Electricity: electrical systems and devices – Miscellaneous
Patent
1986-02-07
1991-05-28
Picard, Leo P.
Electricity: electrical systems and devices
Miscellaneous
361412, 361413, H02B 102
Patent
active
050199471
ABSTRACT:
A coding device for printed circuit cards which are insertable into a printed circuit card rack wherein coding elements 3 are provided at the front upper and lower horizontally mounted subracks of a printed circuit card rack between the guide rails 2 and the coding elements comprise slots 4 which extend parallel to the guide rails 2. Webs 7 and 8 corresponding to the slots 4 are applied to the upper and lower end faces of the plug connection connector 5 as cooperating coding elements so as to provide that coding occurs as soon as the individual printed circuit cards are introduced into the rack.
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patent: 3191097 (1965-06-01), Dano et al.
patent: 3733523 (1973-05-01), Reynolds et al.
patent: 4064443 (1977-09-01), Champagne
patent: 4223973 (1980-09-01), Tamburro
patent: 4350409 (1982-09-01), Kato et al.
patent: 4354724 (1982-10-01), Jarmy
patent: 4379606 (1983-04-01), Clark et al.
patent: 4598336 (1986-07-01), Hehl
Picard Leo P.
Siemens Aktiengesellschaft
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