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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0490895 (1974-07-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 101 인용 특허 : 0 |
In apparatus powered by electric batteries (e.g.: a paging receiver) having a battery compartment including means to couple the battery in it with a battery charger, the negative (-) charging contact is located at a position nearer to one end of the battery compartment than to the opposite end. A re
An electric battery in an electrically-conductive case forming one terminal for the battery, said case having a side surface between first and second ends and enclosing one of said ends, an electrically-insulating cover over said side surface and said one end, and an aperture in said cover over said
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