Gendis Sony Transistorized - Seven Transistor TR-72

Sony Corporation; Tokyo

Datos

Foro

Imágenes

Colecciones

País
Japon

Fabricante / Marca
Sony Corporation; Tokyo

Año
1956

Categoría
Radio - o Sintonizador pasado WW2

Radiomuseum.org ID
248126

Imágenes
Esquemas

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1606262) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (3)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1606268) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (3)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1606266) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (3)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984253) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
Front

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984256) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
Inside, back.

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984249) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
Back side

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984252) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
Battery-box

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984260) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
Left Side

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984263) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
Right side

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984254) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
In leathercase, front.

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984255) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
In leathercase, front and top.

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984250) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
In leathercase, backside.

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984262) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
In leathercase, left side.

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984264) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
In leathercase, right side.

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2984258) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)
Inside from leathercase

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 604466) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 604467) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 604469) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 604472) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (1)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1646148) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1646149) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1646150) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1646151) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 1646152) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694939) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694940) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694941) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694942) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694943) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694944) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694945) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

Gendis Sony Transistorized - Seven Transistor TR-72; Sony Corporation; (ID = 2694946) Radio — Sony Corporation; Gendis Sony Transistorized - Seven Transistor TR-72 (2)

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Especificaciones técnicas

Numero de transistores
7

Semiconductores
2T51 2T52 2T52 2T65 2T66 2T85 2T85 1T23 1T23 1T42

Principio principal
Superheterodino en general; 3 Etapas de AF

Número de circuitos sintonía
5 Circuíto(s) AM

Gama de ondas
OM (onda media) solamente

Tensión de funcionamiento
Pilas / D: 3 x 1.5 Volt

Altavoz
Altavoz elíptico de imán permanente. / Ø 10 cm = 3.9 inch

Potencia de salida
0.2 W (unknown quality)

Material
Madera

de Radiomuseum.org
Modelo: Gendis Sony Transistorized - Seven Transistor TR-72 - Sony Corporation; Tokyo

Forma
Portátil > 20 cm (sin la necesidad de una red)

Ancho, altura, profundidad
260 x 178 x 83 mm / 10.2 x 7 x 3.3 inch

Anotaciones
This early transistor radio, Sony TR-72 came after the TR-55 - in real quantities believed to be about 40,000 Sony TR-72 GENDIS. It is a wooden table top radio. TR-72 arrived in January 1956.

The circuit diagram shown is of a late version of the TR-72 (w/o GENDIS). An early circuit diagram of the TR-72 was shown in Electronics July 1956 "Transistor Circuity in Japan", equipped with 2T51, 2x2T52, 2T61, 2T62, 2x2T61.

Early Gendis Sony models bears at the front the label "Transistorized", later changed to "Seven Transistor".

See also Sony TR-72 without "Gendis" designation.

Peso neto
1.9 kg / 4 lb 3 oz (4.185 lb)

Precio durante el primer año
23,900.00 yen

Documentación / Esquemas (1)
-- Schematic

Autor
Modelo creado por Konrad Birkner † 12.08.2014. Ver en "Modificar Ficha" los participantes posteriores.

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