Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and information about some of the electronic, electrical and electrotechnical technology relics that the Frank Sharp Private museum has accumulated over the years .

Premise: There are lots of vintage electrical and electronic items that have not survived well or even completely disappeared and forgotten.

Or are not being collected nowadays in proportion to their significance or prevalence in their heyday, this is bad and the main part of the death land. The heavy, ugly sarcophagus; models with few endearing qualities, devices that have some over-riding disadvantage to ownership such as heavy weight,toxicity or inflated value when dismantled, tend to be under-represented by all but the most comprehensive collections and museums. They get relegated to the bottom of the wants list, derided as 'more trouble than they are worth', or just forgotten entirely. As a result, I started to notice gaps in the current representation of the history of electronic and electrical technology to the interested member of the public.


Following this idea around a bit, convinced me that a collection of the peculiar alone could not hope to survive on its own merits, but a museum that gave equal display space to the popular and the unpopular, would bring things to the attention of the average person that he has previously passed by or been shielded from. It's a matter of culture. From this, the Obsolete Technology Tellye Web Museum concept developed and all my other things too. It's an open platform for all electrical Electronic TV technology to have its few, but NOT last, moments of fame in a working, hand-on environment. We'll never own Colossus or Faraday's first transformer, but I can show things that you can't see at the Science Museum, and let you play with things that the Smithsonian can't allow people to touch, because my remit is different.

There was a society once that was the polar opposite of our disposable, junk society. A whole nation was built on the idea of placing quality before quantity in all things. The goal was not “more and newer,” but “better and higher" .This attitude was reflected not only in the manufacturing of material goods, but also in the realms of art and architecture, as well as in the social fabric of everyday life. The goal was for each new cohort of children to stand on a higher level than the preceding cohort: they were to be healthier, stronger, more intelligent, and more vibrant in every way.

The society that prioritized human, social and material quality is a Winner. Truly, it is the high point of all Western civilization. Consequently, its defeat meant the defeat of civilization itself.

Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

OLD, but ORIGINAL, Well made, Funny, Not remotely controlled............. and not Made in CHINA.

How to use the site:

- If you landed here via any Search Engine, you will get what you searched for and you can search more using the search this blog feature provided by Google. You can visit more posts scrolling the left blog archive of all posts of the month/year,
or you can click on the main photo-page to start from the main page. Doing so it starts from the most recent post to the older post simple clicking on the Older Post button on the bottom of each page after reading , post after post.

You can even visit all posts, time to time, when reaching the bottom end of each page and click on the Older Post button.

- If you arrived here at the main page via bookmark you can visit all the site scrolling the left blog archive of all posts of the month/year pointing were you want , or more simple You can even visit all blog posts, from newer to older, clicking at the end of each bottom page on the Older Post button.
So you can see all the blog/site content surfing all pages in it.

- The search this blog feature provided by Google is a real search engine. If you're pointing particular things it will search IT for you; or you can place a brand name in the search query at your choice and visit all results page by page. It's useful since the content of the site is very large.

Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

Every CRT Television saved let revive knowledge, thoughts, moments of the past life which will never return again.........

Many contemporary "televisions" (more correctly named as displays) would not have this level of staying power, many would ware out or require major services within just five years or less and of course, there is that perennial bug bear of planned obsolescence where components are deliberately designed to fail and, or manufactured with limited edition specificities..... and without considering........picture......sound........quality........

..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

Have big FUN ! !
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©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All sets and apparates appearing here are property of
Engineer Frank Sharp. NOTHING HERE IS FOR SALE !

Monday, August 19, 2013

BRIONVEGA VOLANS 17" VR.S1 YEAR 1974.







The BRIONVEGA VOLANS 17" VR.S1  is  a Portable  17 inches B/W television with 6 programs push button selection and potentiometric tuning search system.
The mechanical turret approach to television tuning has been used almost exclusively for the past 60 years. Even though replete with the inherent disadvantages of mechanical complexity, unreliability and cost, such apparatus has been technically capable of performing its intended function and as a result the consumer has had to bear the burdens associated with the device. However, with the " recent "  Broadcast demands for parity of tuning for UHF and VHF channels, the increasing number of UHF and cable TV stations have imposed new tuning performance requirements which severely tax the capability of the mechanical turret tuner. Consequently, attempts are now being made to provide all electronic tuning to meet the new requirements.

The mechanical turret approach to television tuning has been used almost exclusively for the past 60 years. Even though replete with the inherent disadvantages of mechanical complexity, unreliability and cost, such apparatus has been technically capable of performing its intended function and as a result the consumer has had to bear the burdens associated with the device. However, with the " recent "  Broadcast demands for parity of tuning for UHF and VHF channels, the increasing number of UHF and cable TV stations have imposed new tuning performance requirements which severely tax the capability of the mechanical turret tuner. Consequently, attempts are now being made to provide all electronic tuning to meet the new requirements.

The invention relates to a tuning unit with bandswitch for high frequency receivers, especially radio and television receivers, having a potentiometer system for the control of capacity diodes, the said potentiometer system consisting of a plurality of parallel resistance paths along which wiper contacts can be driven by means of screw spindles disposed adjacent one another in a common insulating material housing in which a bandswitch formed of metal rods is associated with each tuning spindle.
In these tuning units, the working voltages of the capacity diodes in the tuning circuits are recorded once a precise tuning to the desired frequency has been performed. A potentiometer tuning system has great advantages over the formerly used channel selectors operating with mechanically adjustable capacitors (tuning condensers) or mechanically adjustable inductances (variometers), mainly because it is not required to have such great precision in its tuning mechanism.
Tuning units with bandswitches formed of variable resistances and combined with interlocking pushbuttons controlling the supply of recorded working voltages to capacity diodes are known. Channel selection is accomplished by depressing the knobs, and the tuning or fine tuning are performed by turning the knobs. The resistances serving as voltage dividers in these tuning units are combined into a component unit such that they are in the form of a ladderlike pattern on a common insulating plate forming the cover of the housing in which the tuning spindles and wiper contacts corresponding to the variable resistances are housed. The number of resistances corresponds to the number of channels or frequencies which are to be recorded. The wiper contact picks up a voltage which, when applied to the capacity diodes determines their capacitance and hence the frequency of the corresponding oscillating circuit. The adjustment of the wipers is performed by turning the tuning spindle coupled to the tuning knob. By the depression of a button the electrical connection between a contact rod and a tuning spindle is brought about and thus the selected voltage is applied to the capacity diodes. Since the push buttons release one another, it is possible simply by depressing another button to tune to a different receiving frequency or a different channel, as the case may be.
 Moreover, using this arrangement, the only indication--during adjustment--of which channel is selected is by station identification.

Tuning button are under small fins lid.
It has a Transistorized horizontal deflection circuits  made up of a horizontal switching or output transistor, a diode, one or more capacitors and a deflection winding. The output transistor, operating as a switch, is driven by a horizontal rate square wave signal and conducts during a portion of the horizontal trace interval. A diode, connected in parallel with the transistor, conducts during the remainder of the trace interval. A retrace capacitor and the deflection yoke winding are coupled in parallel across the transistor-diode combination. Energy is transferred into and out of the deflection winding via the diode and output transistor during the trace interval and via the retrace capacitor during the retrace interval.
In some television receivers, the collector of the horizontal output transistor is coupled to the B+ power supply through the primary windings of the high voltage transformer.

The  BRIONVEGA VOLANS 17" VR.S1  was first "VOLANS" model with a tuning keyboard with 6 programs instead of earlier types with rotary VHF and UHF tuners.

The set was allowing multiple supply mains voltages tankfully to a voltage changer combined with an internal autotransformer.

Further supply was a 24volt DC with special socket, see pictures.

An external speaker was connectable too.

The  BRIONVEGA VOLANS 17" VR.S1 is designed by Mario Bellini.


Mario Bellini (born February 1, 1935, Milan) is a world renowned Italian architect and designer. He graduated from the Milan Polytechnic - Faculty of Architecture in 1959 and began working as an architect himself in the early 1960s. He is the winner among others of 8 Compasso d’Oro and prestigious architecture awards including the Medaglia d’Oro conferred on him by the President of the Italian Republic.

Like many other Italian architects, his activities range from architecture and urban planning to product and furniture design.

His early international success grew rapidly during the first two decades, especially in the design sector, and reached its peak in 1987 with the greatest acknowledgement expressed in a personal retrospective exhibition at the Museum of Modern Art of New York, which at the time already included 25 of his works in its Permanent Collection, including a remarkable set of Olivetti machines as well as the furniture for B&B and Cassina - such as the famous "Cab" chair - and the innovative office chairs designed for Vitra. His career as a product and furniture designer began in 1963. From 1963 to 1991 he was chief design consultant for Olivetti. For many years he designed furnishing products and systems for B&B Italia and Cassina, TV sets for Brionvega, and hi-fi systems and electric organs for Yamaha. For 5 years he worked as an automobile design consultant with Renault. In 1972 he was commissioned to design and build the prototype of the Kar-a-Sutra mobile environment for the exhibition “Italy: the New Domestic Landscape” at the Museum of Modern Art in New York. He has also designed for Fiat and Lancia (notably the interior of the 1980 Lancia Trevi), lamps for Artemide, Erco and Flos, and office furniture for Vitra. Other firms for whom he has designed and/or continues to design products include (in Italy) Acerbis, Bras, Driade, Candy, Castilia, Flou, Kartell, Marcatrè, Meritalia, Natuzzi and Poltrona Frau; (in Belgium) Ideal Standard; (in Germany) Lamy and Rosenthal; (in Japan) Fuji and Zojtrushi; and (in the USA) Heller. MBA's headquarters of some 1,500 sq.m in Milan were designed by Mario Bellini himself in the early 1990s, and today an average of 30 to 35 architects. In 1999, MBA obtained ISO 9001 quality certification.

Since the ‘80s, he has been increasingly successful in the field of architecture in Europe, Japan, the United States, Australia and the Arab Emirates.

Projects built

• Museum of Islamic Arts at Louvre Museum, Paris, 2005-2012

• Museum of the City of Bologna, Italy, 2004-2012

• Urban redevelopment “Verona Forum”, Verona, Italy, 2004–2011

• Radical refurbishment of the Deutsche Bank in Frankfurt, Germany, 2007–2011

• National Gallery of Victoria extension and redevelopment, Melbourne, Australia, 1996–2003

• Essen International Fair Extension, Germany, 1998–2001

• Natuzzi Americas Headquarters, High Point, North Carolina, USA, 1996–1998

• Arsoa Co./Cosmetics- Headquarters, Yamanashi, Japan, 1996–1998

• New fair district of the Milan Trade Fair, 1987–1997

• Risonare Vivre Club Complex, Kobuchizawa, Japan, 1989–1992

• Tokyo Design Center, Tokyo, Japan, 1988–1992

• Yokohama Business Park, Yokohama, Japan, 1987–1991

• Villa Erba Exhibition and Congress Centre, Cernobbio (Como), 1986–1990

• Thermoelectric power plant of Cassano d’Adda-Office building, 1985–1990

Projects under construction

• Milan Convention Centre (MIC plus), Europe’s largest convention centre, 2008

• Architectural project of a large Scientific-Technological Park at Erzelli Hill, Genoa, Italy, 2005

• Extension and redevelopment of the Pinacoteca di Brera Milan (one of the major Italian Art Gallery), 2009

• New Cultural Centre of Turin, 2001 (to be started)

Among the best architectural creations

• New Museum of the city of Berlin, Germany, 2008

• Sheikh Zayed National Museum International Competition, Abu Dhabi, UAE, 2007

• European Patent Office, L’Aja, Holland, 2004

• Cittanova 2000, Modena, Italy, 2003

• Redevelopment of the City Centre of Tian Jin, China, 2003

• Cassa di Risparmio di Firenze-Bank-New H.Q., Italy, 2003

• New International Trade Fair of Milan – Rho/Pero, Milan, 2002

• Multifunctional Complex “MAB. Zeil Project”, Frankfurt, Germany, 2002

• Stolitza Towers, Moscow, 1996

• Dubai Creek Complex, Dubai, United Arab Emirates, 1994

• Goshikidai Marine Resort, Japan, 1993
 

Brionvega is (was) an Italian electronics company, established in Milan in 1945.

Good design is no longer simply for an "elite" but is demanded by a far wider audience interested in continuous development.With so many designs and products available, how is it possible to distinguish a truly outstanding design from one that is simply trendy. World famous designers: Hannes Wettstein, Mario Bellini, Richard Sapper, Marco Zanuso, Castiglioni brothers and Ettore Sottsass, have tried to come up with the answer to what constitutes the perfect design. In finding inspiration, when designing for Brionvega, these people look beyond every day fashion and look for examples which are outstanding in their beauty. They also pay attention to people's attitude and how they relate to everyday objects.


Historically speaking, Brionvega is one of the most famous radio and Television manufacturers, thanks to its products, born from the collaboration with well-known design firms. Over the years, from its establishment, Brionvega has made some industrial design corner-stones, such as the radio "cube" TS502 from 1963, the Algol and Doney portable TV, and the radio-phonograph RR126.

The BRIONVEGA stylish design is well recognized around the world for it's particularity.
The television here in collection The BRIONVEGA VOLANS 17" VR.S1 is a clear example of that style.



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