Radio communication apparatus equipped with temperature control function
First Claim
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1. A radio communication apparatus equipped with temperature control function, comprising:
- a circuit board including a plurality of electronic elements for processing and converting radio signals;
a metal lid coupled with the circuit board for encasing the electronic elements; and
a heater including a thermo-control switch for sensing temperature of the circuit board to control heating of the metal lid to maintain the temperature of circuit board surface within a selected temperature range.
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Abstract
A radio communication apparatus equipped with temperature control function consists of a circuit board, a metal lid and a heater. The circuit board has a surface mounted with a plurality of electronic elements for processing and converting radio signals. The metal lid is coupled with the circuit board for encasing the electronic elements. The heater has a thermo-control switch to detect the temperature of circuit board surface, and based on the detected temperature to control heater to heat the metal lid for maintaining the temperature of the circuit board surface within a selected temperature range.
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Citations
10 Claims
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1. A radio communication apparatus equipped with temperature control function, comprising:
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a circuit board including a plurality of electronic elements for processing and converting radio signals;
a metal lid coupled with the circuit board for encasing the electronic elements; and
a heater including a thermo-control switch for sensing temperature of the circuit board to control heating of the metal lid to maintain the temperature of circuit board surface within a selected temperature range. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification