CH407819A - Fire detection installation - Google Patents
Fire detection installationInfo
- Publication number
- CH407819A CH407819A CH1189062A CH1189062A CH407819A CH 407819 A CH407819 A CH 407819A CH 1189062 A CH1189062 A CH 1189062A CH 1189062 A CH1189062 A CH 1189062A CH 407819 A CH407819 A CH 407819A
- Authority
- CH
- Switzerland
- Prior art keywords
- fire detection
- detection installation
- installation
- fire
- detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
-
- 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
- G01K3/005—Circuits arrangements for indicating a predetermined temperature
-
- 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
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
- G01K7/021—Particular circuit arrangements
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR876701A FR1311287A (en) | 1961-10-23 | 1961-10-23 | Thermoelectric couples, and amplification and signaling circuits associated with this type of couples, in particular intended for fire protection installations |
| FR903130A FR81982E (en) | 1961-10-23 | 1962-07-06 | Thermoelectric couples, and amplification and signaling circuits associated with this type of couples, in particular intended for fire protection installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH407819A true CH407819A (en) | 1966-02-15 |
Family
ID=26192779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1189062A CH407819A (en) | 1961-10-23 | 1962-10-10 | Fire detection installation |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE623628A (en) |
| CH (1) | CH407819A (en) |
| FR (2) | FR1311287A (en) |
| GB (1) | GB989655A (en) |
| LU (1) | LU42499A1 (en) |
| NL (1) | NL284528A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605534B (en) * | 2017-09-28 | 2024-04-16 | 中国矿业大学 | Intrinsic safety type wireless sensing node for monitoring temperature of deep roadway |
-
0
- BE BE623628D patent/BE623628A/xx unknown
- NL NL284528D patent/NL284528A/xx unknown
-
1961
- 1961-10-23 FR FR876701A patent/FR1311287A/en not_active Expired
-
1962
- 1962-07-06 FR FR903130A patent/FR81982E/en not_active Expired
- 1962-10-09 LU LU42499D patent/LU42499A1/xx unknown
- 1962-10-10 CH CH1189062A patent/CH407819A/en unknown
- 1962-10-23 GB GB40078/62A patent/GB989655A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU42499A1 (en) | 1962-12-10 |
| FR81982E (en) | 1963-12-06 |
| NL284528A (en) | |
| GB989655A (en) | 1965-04-22 |
| FR1311287A (en) | 1962-12-07 |
| BE623628A (en) |
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