Electrical connectors – Energy cell substitution device including plural contacts or...
Patent
1998-04-14
2000-07-25
Abrams, Neil
Electrical connectors
Energy cell substitution device including plural contacts or...
429 96, 429100, 439385, H01R 300
Patent
active
06093056&
ABSTRACT:
A battery receptacle particularly adapted for a cuboid 9V battery has a first (end) wall which is made concave by mutually inclined surfaces provided by shape determining sections. The end of the battery is urged into engagement with the inside concave surface of the first wall by a biased electrical contact at the opposite end of the receptacle. The biased contact provides a first arresting device which is supplemented by a second arresting device provided by a torsion spring which is disposed to urge the battery laterally or vertically against a lid or side of the receptacle when the receptacle is closed. The concave inside of the end wall and the arresting means cooperate to prevent the battery rattling in the receptacle. This is a particular benefit when the receptacle is part of a portable device which includes or is a microphone.
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UK Search report, Jun. 8, 1998, 1pg.
Donauer Herbert
Erdmann Wilhelm
Abrams Neil
Hyeon Hae Moon
Sennheiser electronic GmbH & Co. KG
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