GB2136632B - A heat-sensitive capacitive element switch - Google Patents
A heat-sensitive capacitive element switchInfo
- Publication number
- GB2136632B GB2136632B GB08406732A GB8406732A GB2136632B GB 2136632 B GB2136632 B GB 2136632B GB 08406732 A GB08406732 A GB 08406732A GB 8406732 A GB8406732 A GB 8406732A GB 2136632 B GB2136632 B GB 2136632B
- Authority
- GB
- United Kingdom
- Prior art keywords
- heat
- capacitive element
- element switch
- sensitive capacitive
- sensitive
- 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
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/34—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using capacitative elements
- G01K7/343—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using capacitative elements the dielectric constant of which is temperature dependant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/04—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture having a dielectric selected for the variation of its permittivity with applied temperature
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08406732A GB2136632B (en) | 1983-03-16 | 1984-03-15 | A heat-sensitive capacitive element switch |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838307257A GB8307257D0 (en) | 1983-03-16 | 1983-03-16 | Heat-sensitive capacitive element switch |
| GB08406732A GB2136632B (en) | 1983-03-16 | 1984-03-15 | A heat-sensitive capacitive element switch |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8406732D0 GB8406732D0 (en) | 1984-04-18 |
| GB2136632A GB2136632A (en) | 1984-09-19 |
| GB2136632B true GB2136632B (en) | 1987-01-14 |
Family
ID=26285532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08406732A Expired GB2136632B (en) | 1983-03-16 | 1984-03-15 | A heat-sensitive capacitive element switch |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2136632B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0903383D0 (en) * | 2009-02-27 | 2009-04-08 | Syngenta Ltd | Sensor |
| GB201011818D0 (en) * | 2010-07-14 | 2010-09-01 | Syngenta Ltd | Temperature recorder |
| CN108735510A (en) * | 2018-05-25 | 2018-11-02 | 北京师范大学 | A kind of temperature-sensitive dielectric switch system and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3991416A (en) * | 1975-09-18 | 1976-11-09 | Hughes Aircraft Company | AC biased and resonated liquid crystal display |
| GB1525094A (en) * | 1976-04-13 | 1978-09-20 | Commissariat Energie Atomique | Heat-sensitive capacitor and method of making it |
| EP0002920B1 (en) * | 1977-12-20 | 1982-01-13 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Liquid crystal displays |
| GB1549584A (en) * | 1978-03-02 | 1979-08-08 | Standard Telephones Cables Ltd | Temperature responsive device |
| GB2111689B (en) * | 1981-11-16 | 1986-02-26 | Secr Defence | Touch sensitive switch |
-
1984
- 1984-03-15 GB GB08406732A patent/GB2136632B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2136632A (en) | 1984-09-19 |
| GB8406732D0 (en) | 1984-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930315 |