GB571331A - Improvements in and relating to dial type thermometers - Google Patents
Improvements in and relating to dial type thermometersInfo
- Publication number
- GB571331A GB571331A GB48944A GB48944A GB571331A GB 571331 A GB571331 A GB 571331A GB 48944 A GB48944 A GB 48944A GB 48944 A GB48944 A GB 48944A GB 571331 A GB571331 A GB 571331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dial
- friction
- frame
- air
- relating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
571,331. Thermometers. MILLER, F. Jan. 11, 1944, No. 489. [Class 97 (iii)] In a bi-metallic dial thermometer, the bi-metallic heat-sensitive element is mounted in front of the dial in such a manner that the air in the room &c. is in free contact with it. As shown, the bimetallic element 16 consists of a coil located in front of an annular glass cover 3 and protected by a perforated cover 21 through which the air may circulate. The coil actuates a pointer 20 over a dial 1 and is mounted upon a frame which may be rotated by the manufacturer to set the mechanism to give correct temperature readings on a chart 1. The frame is retained in its adjusted position by friction at its pivotal mounting 9 and by the friction of spring fingers pressing on a dial plate 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB48944A GB571331A (en) | 1944-01-11 | 1944-01-11 | Improvements in and relating to dial type thermometers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB48944A GB571331A (en) | 1944-01-11 | 1944-01-11 | Improvements in and relating to dial type thermometers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB571331A true GB571331A (en) | 1945-08-20 |
Family
ID=9705231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB48944A Expired GB571331A (en) | 1944-01-11 | 1944-01-11 | Improvements in and relating to dial type thermometers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB571331A (en) |
-
1944
- 1944-01-11 GB GB48944A patent/GB571331A/en not_active Expired
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