Title: Electronic device, external adjusting device for electronic device and method of adjusting electronic device
Application Number: 00800441 Application Date: 2000.03.30
Publication Number: 1297544 Publication Date: 2001.05.30
Approval Pub. Date: 2007.04.18 Granted Pub. Date: 2007.04.18
International Classifi-cation: G04D7/12;G04D7/00;G04F5/06;G04G1/06;G04G3/02
Applicant(s) Name: Seiko Epson Corp. Address:
Inventor(s) Name: Kawaguchi Takashi;Fujisawa Teruhiko
Attorney & Agent: yang kai
Abstract:
    When a frequency measuring unit measures the frequency of a temperature-sensitive oscillation test signal and the frequency of a driving pulse signal from an electronic device via a coil electrically coupled with a motor coil, a temperature correction data generating unit generates temperature correction data based on the temperature-sensitive oscillation test signal and the driving pulse signal. The temperature correction data is sent to an analog electronic clock through a coil. Namely, the state of the clock is measured in a noncontact way, and the temperature correction data collected by the results of the measurement is sent to the clock to adjust the clock by an externally mounted device.
Time: 13
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