BE644114A - - Google Patents
Info
- Publication number
- BE644114A BE644114A BE644114DA BE644114A BE 644114 A BE644114 A BE 644114A BE 644114D A BE644114D A BE 644114DA BE 644114 A BE644114 A BE 644114A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/12—Provision for actuation of an alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/12—Provision for actuation of an alarm
- G01T7/125—Alarm- or controlling circuits using ionisation chambers, proportional counters or Geiger-Mueller tubes, also functioning as UV detectors
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Testing Relating To Insulation (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US260126A US3283154A (en) | 1963-02-21 | 1963-02-21 | Flame detector system using an ultraviolet detector of the avalanche discharge type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644114A true BE644114A (US07413550-20080819-C00001.png) |
Family
ID=22987877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644114D BE644114A (US07413550-20080819-C00001.png) | 1963-02-21 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3430230A (en) * | 1965-10-01 | 1969-02-25 | Atomic Energy Commission | Annunciator circuit |
| US4280184A (en) * | 1979-06-26 | 1981-07-21 | Electronic Corporation Of America | Burner flame detection |
| US4455487A (en) * | 1981-10-30 | 1984-06-19 | Armtec Industries, Inc. | Fire detection system with IR and UV ratio detector |
| US5365223A (en) * | 1991-10-28 | 1994-11-15 | Honeywell Inc. | Fail-safe condition sensing circuit |
| CN114137381B (zh) * | 2021-11-30 | 2024-04-30 | 深圳Tcl新技术有限公司 | 一种雪崩参数测量系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103589A (en) * | 1963-09-10 | Wavelength in angstromx | ||
| US2621239A (en) * | 1950-08-22 | 1952-12-09 | Photoswitch Inc | Heat detector for aircraft |
| US3012146A (en) * | 1958-06-30 | 1961-12-05 | Honeywell Regulator Co | Condition sensing apparatus |
| US3041458A (en) * | 1959-08-11 | 1962-06-26 | Mc Graw Edison Co | Fire detection system |
| US3050625A (en) * | 1960-05-03 | 1962-08-21 | Edward J Wesley | Recycling radiation rate meter |
-
0
- BE BE644114D patent/BE644114A/xx unknown
-
1963
- 1963-02-21 US US260126A patent/US3283154A/en not_active Expired - Lifetime
-
1964
- 1964-02-19 GB GB6992/64A patent/GB1014928A/en not_active Expired
- 1964-02-20 DE DE19641451605 patent/DE1451605A1/de active Pending
- 1964-02-21 NL NL6401681A patent/NL6401681A/xx unknown
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1971
- 1971-01-14 NL NL7100508A patent/NL7100508A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1451605A1 (de) | 1969-02-13 |
| NL6401681A (US07413550-20080819-C00001.png) | 1965-07-26 |
| US3283154A (en) | 1966-11-01 |
| GB1014928A (en) | 1965-12-31 |
| NL7100508A (US07413550-20080819-C00001.png) | 1971-05-25 |
