GB816916A - Improvements in or relating to electric thermostats - Google Patents
Improvements in or relating to electric thermostatsInfo
- Publication number
- GB816916A GB816916A GB3969356A GB3969356A GB816916A GB 816916 A GB816916 A GB 816916A GB 3969356 A GB3969356 A GB 3969356A GB 3969356 A GB3969356 A GB 3969356A GB 816916 A GB816916 A GB 816916A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- vinten
- arm
- dec
- slotted
- 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
- 210000003414 Extremities Anatomy 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/56—Thermally-sensitive members actuated due to deflection of bimetallic element having spirally wound or helically wound bimetallic element
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Abstract
816,916. Thermal switches. VINTEN, C., VINTEN, E. A., and VINTEN Ltd., W. Dec. 31, 1957 [Dec. 31, 1956], No. 39693/56. Class 38 (5). The movable contact of a thermostat is carried by an actuating arm of heat insulating material attached to the temperature-responsive element. As shown in Figs. I and 2, the movable bridging contact 7, co-operating with the fixed contacts 6, is carried by one end of an actuating arm 8 of " Tufnol " (Registered Trade Mark) and the other end of the arm is attached to the righthand end of a bimetallic plate 9, slotted at the left-hand end to accommodate the arm. The free ends of the slotted plate are drawn together by a bolt 12 to bow the plate. In a modification, Fig. 6, the plate 9 is formed with two further limbs 20 which are spirally shaped as shown at 21.
Publications (1)
Publication Number | Publication Date |
---|---|
GB816916A true GB816916A (en) | 1959-07-22 |
Family
ID=1745633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3969356A Expired GB816916A (en) | 1956-12-31 | Improvements in or relating to electric thermostats |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB816916A (en) |
-
1956
- 1956-12-31 GB GB3969356A patent/GB816916A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1011394A (en) | Thermostatic electrical switch | |
GB941872A (en) | Thermal relays | |
GB816916A (en) | Improvements in or relating to electric thermostats | |
GB895264A (en) | Thermal switch construction | |
GB1007599A (en) | Improvements in electrical thermostats | |
GB1044167A (en) | Friction-free thermostat | |
GB987888A (en) | Electrical regulator switch | |
GB774911A (en) | Improvements in or relating to snap action electric switches | |
GB979800A (en) | Improvements relating to snap-acting electric switches | |
GB699915A (en) | Improvements in or relating to electric immersion heaters | |
GB1012705A (en) | Improvements relating to snap-acting electric switches | |
GB749305A (en) | Improvements relating to snap-action electric switches | |
GB876270A (en) | Improvements in or relating to electrical fan heating devices | |
GB798537A (en) | Improvements in or relating to electric thermostats | |
GB772526A (en) | Thermo-responsive bimetallic element | |
GB845954A (en) | Improvements in or relating to control devices | |
GB899788A (en) | Improvements in and relating to thermostats | |
GB540431A (en) | Improvements in or relating to thermostatic switch arrangements | |
GB948895A (en) | Thermostatic control switch | |
GB954233A (en) | Improvements in or relating to thermally responsive electric switch units | |
SE309686B (en) | ||
GB763892A (en) | An improved thermally-responsive electric heat regulating switch | |
GB736096A (en) | Improvements in or relating to electric thermostats | |
GB763167A (en) | Improvements in electrical fuses | |
GB664424A (en) | Improvements in or relating to thermostatically controlled electric switches or cut-outs |