GB2122346B - Combined thermometer-fire alarm device - Google Patents
Combined thermometer-fire alarm deviceInfo
- Publication number
- GB2122346B GB2122346B GB08301524A GB8301524A GB2122346B GB 2122346 B GB2122346 B GB 2122346B GB 08301524 A GB08301524 A GB 08301524A GB 8301524 A GB8301524 A GB 8301524A GB 2122346 B GB2122346 B GB 2122346B
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm device
- fire alarm
- combined thermometer
- thermometer
- combined
- 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
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
- G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
- G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9466682U JPS59923U (en) | 1982-06-24 | 1982-06-24 | Thermometer with fire alarm |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8301524D0 GB8301524D0 (en) | 1983-02-23 |
GB2122346A GB2122346A (en) | 1984-01-11 |
GB2122346B true GB2122346B (en) | 1986-05-21 |
Family
ID=14116566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08301524A Expired GB2122346B (en) | 1982-06-24 | 1983-01-20 | Combined thermometer-fire alarm device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS59923U (en) |
DE (1) | DE3303020A1 (en) |
FR (1) | FR2529331A1 (en) |
GB (1) | GB2122346B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60166354U (en) * | 1984-04-13 | 1985-11-05 | 石橋 晃 | Electromagnetic footlifter |
JPH029825Y2 (en) * | 1984-12-21 | 1990-03-12 | ||
JPH029826Y2 (en) * | 1984-12-21 | 1990-03-12 | ||
JPH0332370Y2 (en) * | 1987-04-17 | 1991-07-09 | ||
JPH0325793Y2 (en) * | 1987-12-26 | 1991-06-04 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7319092U (en) * | 1974-03-21 | Wolf K | Fire alarm triggering device | |
US815417A (en) * | 1905-06-26 | 1906-03-20 | Harleston Corbett Gesner | Filter. |
GB346183A (en) * | 1929-05-21 | 1931-04-09 | Schmidt'sche Heissdampf-Gesellschaft, Mit Beschraenkter Haftung | |
GB413264A (en) * | 1932-10-07 | 1934-07-12 | Gen Electric | Improvements in and relating to electro-dynamic devices for the conversion of measuring values |
US2408750A (en) * | 1943-03-06 | 1946-10-08 | Bolte Leo Roman | Temperature indicating electric iron |
US2822534A (en) * | 1955-09-16 | 1958-02-04 | Frank R Odlum | Fire alarm |
US3183719A (en) * | 1962-06-22 | 1965-05-18 | Powers Regulator Co | Temperature sensing device |
GB992079A (en) * | 1963-03-29 | 1965-05-12 | Rudolf Blessing | Clocks |
US3281813A (en) * | 1964-04-20 | 1966-10-25 | Mcdonalds System Inc | Temperature sensing and indicating system |
GB1284361A (en) * | 1970-02-02 | 1972-08-09 | Kroyer K K K | Cooking utensil |
NL165878C (en) * | 1975-02-14 | 1981-05-15 | Eerste Nl Fab Manometers | CONTROL DEVICE FOR ADJUSTING THE WATER TEMPERATURE OF A CENTRAL HEATING BOILER DEPENDING ON THE OUTDOOR TEMPERATURE. |
JPS5511916Y2 (en) * | 1976-07-03 | 1980-03-14 | ||
US4302753A (en) * | 1978-01-26 | 1981-11-24 | Pittway Corporation | Multi-function combustion detecting device |
JPS5588658U (en) * | 1978-12-13 | 1980-06-19 | ||
GB2077470B (en) * | 1980-06-04 | 1984-03-07 | Perkins Jean K | Fluid temperature indicator |
-
1982
- 1982-06-24 JP JP9466682U patent/JPS59923U/en active Pending
-
1983
- 1983-01-11 FR FR8300328A patent/FR2529331A1/en active Pending
- 1983-01-20 GB GB08301524A patent/GB2122346B/en not_active Expired
- 1983-01-29 DE DE19833303020 patent/DE3303020A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS59923U (en) | 1984-01-06 |
GB8301524D0 (en) | 1983-02-23 |
FR2529331A1 (en) | 1983-12-30 |
DE3303020A1 (en) | 1984-01-05 |
GB2122346A (en) | 1984-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |