Chemistry: electrical current producing apparatus – product – and – Having polarity safety feature
Patent
1990-04-27
1991-12-24
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Having polarity safety feature
429 90, 429 96, 429122, 429187, H01M 200
Patent
active
050751824
ABSTRACT:
The present invention relates to a flat battery containing device for an electronic apparatus. The device includes a battery holder, a battery handle and an optional battery indicator. The battery handle, attached to the battery, is used to simplify and tactilely aid the installation of the battery and it preferably has a keying feature that assures the proper battery is correctly installed in the battery holder. The optional battery indicator provides a means of visually verifying that a working battery is properly inserted into the battery holder and that the battery holder is properly connected to the electrical apparatus.
REFERENCES:
patent: 3936121 (1976-02-01), Leinberger
patent: 4085253 (1978-04-01), Johnson
patent: 4291106 (1981-09-01), Hooke
patent: 4634642 (1987-01-01), Doriga
patent: 4690878 (1987-09-01), Nakamura
patent: 4752539 (1988-06-01), Vatter
patent: 4756978 (1988-07-01), Nitcher et al.
patent: 4828944 (1989-05-01), Yabe et al.
patent: 4840583 (1989-06-01), Moore
patent: 4868074 (1989-09-01), Omori et al.
patent: 4913981 (1990-04-01), Hynes et al.
LandOfFree
Battery holder battery handle and battery indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Battery holder battery handle and battery indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery holder battery handle and battery indicator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-42726