Temperature control system for electronic apparatus

Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit

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455 383, 455574, H04B 116

Patent

active

057747849

ABSTRACT:
A temperature control system for an electronic apparatus including a temperature sensor for detecting the temperature in the apparatus and outputting a temperature detection signal representing the detected temperature, a power supplier controller for generating a battery saving period signal having a pulse width which is inversely proportional to the level of the temperature detection signal from the temperature sensor, and a power supplier for supplying power to an internal apparatus for only a time corresponding to the pulse width of the battery saving period signal from the power supplier controller.

REFERENCES:
patent: 4574283 (1986-03-01), Arakawa et al.
patent: 4870698 (1989-09-01), Katsuyama et al.
patent: 4939786 (1990-07-01), McCallum et al.

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