MAGNADYNE BE1025AR YEAR 1975.

The MAGNADYNE BE1025AR It's a portable 12 Inches B/W with 8 programs preselection and potentiometric tuning search.The use of voltage-variable diode-capacitors, such as varactor diodes, permits the electronic tuning of radio receivers and television receivers by the use of DC control voltages; so that the tuning elements no longer need to be intimately associated with the tuner. Thus, the tuned circuits of the tv receivers may be located remotely from the devices used to provide the necessary DC tuning voltages. In addition, the compact size of the voltage-variable diode-capacitor tuning circuits makes it desirable to use such tuning circuits in many tv applications which formerly used mechanically adjusted variable capacitors or the like as the tuning elements.

To employ voltage-variable diode capacitors in pushbutton tvs, however, especially in multiband pushbutton tv sets , a problem exists in providing a "memory," so that operation of a pushbutton will provide consistent tuning of the tv receiver to the station which is to be selected by that pushbutton. In addition it is necessary to provide some means for providing the initial tuning of the tv receiver for each pushbutton location in a manner which is reliable and inexpensive.

With 2 antennas it can even powered both mains and with a 12volt source with a special socket on the rear side.Recently, it has become more popular than ever to watch TV in a car as the number of cars increases. In general, a storage battery of 12 volts is used in small cars while one of 24 volts is used in large cars so that there is a disadvantage that a separate power supply device is required for driving a TV set in compliance with the respective battery used in the car. The present invention relates to a power supply circuit of a television receiver used in an automobile, and in particular to a power supply circuit of a television receiver which enables two different voltages from two kinds of supply respectively mains at 220v and dc 12v.



The telly here in collection is a SEIMART branded MAGNADYNE builded b/w with 12 Inches CRT.

SEIMART and its conglomerate was even proprietary of brands like:

ETERPHON KENNEDY RAYMOND VISIOLA and DAMAITER.

and

MAGNADYNE + KENNEDY

Founded in 1922 in Torino ELCIT was a Radio fabrication industry which in the 1953 joined Visiola to produce television sets and other domestic appliances such washing machines and fridge.

ELCIT Was even proprietary of the MAGNADYNE brand which WAS a radio and Television well known brand.

In the 1960 the society was joined and aquired by SEIMART because of a market contraction which landed to GEPI a new society which re - founded ELCIT.

The conglomerate of ELCIT AND SEIMART which was a joint developed by GEPI a government special system invented to "save" industry with "some" difficulties (!!!) was unified.


NOTE:
SEIMART and its conglomerate was even proprietary of brands like:

ETERPHON KENNEDY RAYMOND VISIOLA and DAMAITER.

and

MAGNADYNE +

KENNEDY

and;

The following sub brands were even from the group but were specialized in other fields like
preparing materials, developing parts and other jobs like domestic appliances and even CRT TUBE manufacutring.

NEOHM was a resistor fabricant and was part of the group

Basically the industry group was completely autonomous exept for semiconductors which were coming from other well known brands and manufacturers.

RADSET

VISSET

NEOHM was a resistor fabricant and was part of the group

VITAUT
STAMPLAST
STAMFER

BOBSET
CIRSTA
FRIMAX

MOBFER P

TRAMAX
FINPLAST
VALVEX

ELCIT died in 1998 by typically Italian Industry Destroy culture (and , of course, chinese and turkish (super CRAP) basar !) and all workers and employee landed.......... on the street !!!!!!!!!!!

Notes: 

S. Sacco - La Magnadyne di Sant'Antonio. La nascita, lo splendore, il declino e le lotte per la difesa dell'occupazione - Graffio, Torino, 2008, ISBN 88-95057-06-6

^ "L'azienda elettronica che produce televisori in crisi per mancanza di commesse Scatta la cassa integrazione alla Elcit Sant'Antonino: interessa 83 dipendenti su cento", Articolo del quotidiano La Stampa del 3 aprile 1997^{[collegamento interrotto]} ^ Dal sito haikellah.com ^ Dal sito haikellah.com