Adapter for connector to external power supply
First Claim
Patent Images
1. An adapter for connection to an external power supply, comprising:
- an adapter body detachably fitted in a battery box of a battery-operated device;
a connector electrically connected to the external power supply; and
contacts electrically connected to contacts of said battery box;
said contacts of said adapter being arranged at said adapter body.
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Accused Products
Abstract
An adapter for connection to an external power supply capable of readily actuating a battery-operated device through the external power supply by merely fitting an adapter body in a battery box of the device and electrically connecting a connector of the adapter to the external power supply. The adapter an adapter body detachably fitted in a battery box of the battery-operated device, a connector electrically connected to the external power supply, and contacts electrically connected to contacts of the battery box. The contacts of the adapter is arranged at the adapter body.
32 Citations
11 Claims
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1. An adapter for connection to an external power supply, comprising:
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an adapter body detachably fitted in a battery box of a battery-operated device; a connector electrically connected to the external power supply; and contacts electrically connected to contacts of said battery box; said contacts of said adapter being arranged at said adapter body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An adapter for connection to an external power supply comprising:
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at least two contact holders detachably fitted in a battery box of a battery-operated device and connected to each other in a manner to be foldable together so that they may be selectively arranged in series or in parallel to each other; contacts arranged at said contact holders so as to be electrically connected to contacts of said battery box; an electrical cord led out at one end thereof from said contact holders; and a connector provided at the other end of said electrical cord so as to be electrically connected to the external power supply.
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10. An adapter for connection to an external power supply, comprising:
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an adapter body formed into a box-like shape so as to be detachably fitted in a battery box of a battery-operated device; contacts arranged at said adapter body so as to be electrically connected to contacts of said battery box; and a connector arranged at said adapter body so as to be electrically connected to the external power supply.
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11. An adapter for connection to an external power supply, comprising:
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an adapter body detachably fitted in a battery box of a battery-operated device; said adapter body comprising two halves threadedly fittedly connected to each other in a manner to be movable with respect to each other in the longitudinal direction thereof so that the length of said adapter body may be varied by threadedly moving said halves in relation to each other; contacts arranged at said adapter body so as to be electrically connected to contacts of said battery box; and a connector arranged at said adapter body so as to be electrically connected to the external power supply.
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Specification