Self-registering temperature control device
First Claim
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1. A self-registering temperature control device used for a refrigerating system comprising:
- an open-top housing;
a base plate provided within said housing;
an electronic control section mounted on said base plate for controlling air temperature in a refrigerated chamber;
a face plate to cover the open-top housing;
an automatic temperature recording section to sense and record the controlled air temperature, including a recording chart rotatably mounted on an outer surface of the face plate, a tuning fork motor carried by the base plate, a gear reducer carried by the base plate and operatively connected with the motor, a battery carried by the base plate for operating the motor, and means for connecting said chart and said gear reducer; and
a voltmeter provided on the outer surface of the face plate and connected with said battery.
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Abstract
A self-registering temperature control device in which an electronic control section for controlling air temperature in a refrigerated container and an automatic temperature recording section are accommodated in a housing is provided. This structure permits easy survey of all the units concerned with temperature controlling and recording.
43 Citations
6 Claims
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1. A self-registering temperature control device used for a refrigerating system comprising:
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an open-top housing; a base plate provided within said housing; an electronic control section mounted on said base plate for controlling air temperature in a refrigerated chamber; a face plate to cover the open-top housing; an automatic temperature recording section to sense and record the controlled air temperature, including a recording chart rotatably mounted on an outer surface of the face plate, a tuning fork motor carried by the base plate, a gear reducer carried by the base plate and operatively connected with the motor, a battery carried by the base plate for operating the motor, and means for connecting said chart and said gear reducer; and a voltmeter provided on the outer surface of the face plate and connected with said battery. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification