Title: Bulb controlling switch structure of wrist watch
Application Number: 200520129431 Application Date: 2005.10.19
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.10 Granted Pub. Date: 2007.01.10
International Classifi-cation: G04B47/00;G04C3/00
Applicant(s) Name: Lin Xiangping Address:
Inventor(s) Name: Lin Xiangping
Attorney & Agent: liu hongxun
Abstract:
    The utility model discloses a bulb controlling switch structure of wrist watch, which comprises a watch core, a bulb arranged on the core, a battery and a time adjustment shaft, wherein one electrode of the battery positive and negative electrodes is electrically connected with the corresponding lamppress of the bulb to form a general circuit. The utility model is characterized in that the time adjustment shaft is provided with a conductive connector which is connected with another electrode of the battery and the corresponding lamppress of the bulb respectively when the shaft is pull out or pressed in; and when the shaft is in the normal position, the conductive connector keeps disconnected with at least one of the battery and the lamppress of the bulb to form a switching circuit. The bulb controlling switch of the utility model has a simple and compact structure, low cost and reliable operation.
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