Electricity: conductors and insulators – Feedthrough or bushing – Compression
Patent
1974-07-01
1976-06-08
Tolin, Gerald P.
Electricity: conductors and insulators
Feedthrough or bushing
Compression
174 16R, 317101DH, H05K 720
Patent
active
039626083
ABSTRACT:
An arrangement for processing and modifying copy material for remote-controlled typewriters, in which a box-shaped frame holds the electronic circuit boards. The frame is provided with guides into which the circuit boards are inserted in a manner whereby the guides are open on both sides and to the rear. When inserted into the guides the circuit boards are located one above the other. The rear wall of the frame is rotatable upwards and has a window spanning substantially all of the circuit boards. A blower is connected externally to the window on the rear wall, and another window is provided in the region of the corner of the frame lying diagonally opposite the window on the rear wall. Both windows are of substantially the same height.
REFERENCES:
patent: 2893137 (1959-07-01), Alling et al.
patent: 3147402 (1964-09-01), Hochstetler
patent: 3147403 (1964-09-01), Cressman
patent: 3166636 (1965-01-01), Rutland et al.
patent: 3609464 (1971-09-01), Stone
patent: 3648113 (1972-03-01), Rathjen
patent: 3755630 (1973-08-01), Boyer
patent: 3780798 (1973-12-01), Reimer
patent: 3790859 (1974-02-01), Schraeder
Bauer Paul
Forster Franz
Fogiel Max
Forster Electronic GmbH
Tolin Gerald P.
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