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Title:
発振器結晶の温度を検出する装置
Document Type and Number:
Japanese Patent JP4564956
Kind Code:
B2
Abstract:
In a device for detecting the temperature of an oscillator crystal 2 , arranged on a carrier, in particular in a mobile radio apparatus, the detected temperature should be as exact as possible a replica of the temperature to which the oscillator crystal 2 is subjected. For this purpose, a temperature sensor 7 is arranged on the carrier 1 in such a way that it is subjected to the same ambient temperature as the oscillator crystal 2 or the oscillator-crystal housing 2 '. The temperature sensor 7 and the oscillator crystal 2 are located so as to be electrically parallel.

Inventors:
Neumann Marx
Application Number:
JP2006506803A
Publication Date:
October 20, 2010
Filing Date:
April 01, 2004
Export Citation:
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Assignee:
NXP B.V.
International Classes:
H03B5/32; H03L1/02; H03L7/08
Domestic Patent References:
JP4039714U
JP61107212U
JP5057915U
JP3014303A
JP2005605A
JP58223778A
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Takeshi Sekine
Takahashi