FIELD: physics.
SUBSTANCE: unit with double contacts has a positive contact (112, 112a, 112b, 712, 812), a negative contact (114, 114a, 114b, 714, 814) and an insulating connector (115, 115a, 115b, 715, 815) between the contacts and connecting each of the positive and negative contacts so that they are electrically insulated from each other. The unit with the double contact can be flexible so that at least one positive contact, negative contact and insulating connector can be flexibly movable, wherein the insulating connector holds the positive and negative contacts in such a way that they are electrically insulated from each other. In a battery holder, at least two units with double contacts are joined to a substrate (120, 920) where the battery enters.
EFFECT: protection of articles from battery improper installation.
20 cl, 19 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2656616C1 |
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| SYSTEM OF JOINTING ACCUMULATOR HOLDERS OF ACCUMULATOR MODULE | 2006 |
|
RU2336600C1 |
| PORTABLE RECEIVER (OPTIONS) | 1994 |
|
RU2108668C1 |
