IT987855B - Dispositivo elettronico rivela tore di fiamma - Google Patents
Dispositivo elettronico rivela tore di fiammaInfo
- Publication number
- IT987855B IT987855B IT24390/73A IT2439073A IT987855B IT 987855 B IT987855 B IT 987855B IT 24390/73 A IT24390/73 A IT 24390/73A IT 2439073 A IT2439073 A IT 2439073A IT 987855 B IT987855 B IT 987855B
- Authority
- IT
- Italy
- Prior art keywords
- detector device
- flame detector
- electronic flame
- electronic
- flame
- Prior art date
Links
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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24390/73A IT987855B (it) | 1973-05-22 | 1973-05-22 | Dispositivo elettronico rivela tore di fiamma |
US442105A US3892999A (en) | 1973-05-22 | 1974-02-13 | Power source for electronic flame detection devices and the like |
CA195,080A CA1032250A (en) | 1973-05-22 | 1974-03-15 | Power source for electronic flame detection devices and the like |
GB2121374A GB1460506A (en) | 1973-05-22 | 1974-05-14 | Electronic flame detection devices |
FR7417769A FR2230997B1 (it) | 1973-05-22 | 1974-05-16 | |
ES426486A ES426486A1 (es) | 1973-05-22 | 1974-05-20 | Mejoras en la construccion de un detector electronico de llamas. |
CH691174A CH572596A5 (it) | 1973-05-22 | 1974-05-20 | |
NL7406812A NL7406812A (it) | 1973-05-22 | 1974-05-21 | |
DE2424524A DE2424524C2 (de) | 1973-05-22 | 1974-05-21 | Flammenwächter für Feuerungsanlagen |
BE2053635A BE815326A (fr) | 1973-05-22 | 1974-05-21 | Detecteur de flamme electronique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24390/73A IT987855B (it) | 1973-05-22 | 1973-05-22 | Dispositivo elettronico rivela tore di fiamma |
Publications (1)
Publication Number | Publication Date |
---|---|
IT987855B true IT987855B (it) | 1975-03-20 |
Family
ID=11213350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24390/73A IT987855B (it) | 1973-05-22 | 1973-05-22 | Dispositivo elettronico rivela tore di fiamma |
Country Status (10)
Country | Link |
---|---|
US (1) | US3892999A (it) |
BE (1) | BE815326A (it) |
CA (1) | CA1032250A (it) |
CH (1) | CH572596A5 (it) |
DE (1) | DE2424524C2 (it) |
ES (1) | ES426486A1 (it) |
FR (1) | FR2230997B1 (it) |
GB (1) | GB1460506A (it) |
IT (1) | IT987855B (it) |
NL (1) | NL7406812A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9417124B1 (en) * | 2015-05-13 | 2016-08-16 | Honeywell International Inc. | Utilizing a quench time to deionize an ultraviolet (UV) sensor tube |
CN114704934B (zh) * | 2022-02-18 | 2024-02-20 | 青岛海尔空调器有限总公司 | 用于控制直流空调器的方法及装置、直流空调器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892971A (en) * | 1954-07-12 | 1959-06-30 | Electronics Corp America | Radiation-responsive control circuits |
US2810097A (en) * | 1955-01-21 | 1957-10-15 | Rabinow Jacob | Optimum sensitivity automatic biasing circuit |
FR1202303A (fr) * | 1957-03-14 | 1960-01-08 | Honeywell Regulator Co | Appareil électrique de détection de flamme ou de fumée |
US3206650A (en) * | 1962-06-18 | 1965-09-14 | Mallory & Co Inc P R | Interval timer |
DE1256828B (de) * | 1964-07-17 | 1967-12-21 | Philips Patentverwaltung | Betriebsueberwachungsschaltung fuer Gas- oder OElfeuerungsanlagen |
US3416041A (en) * | 1965-09-02 | 1968-12-10 | Electronics Corp America | Flame sensor quench circuits for combustion control systems |
US3493753A (en) * | 1967-08-11 | 1970-02-03 | Melpar Inc | Ultraviolet detection system using uv detector tube with d-c biased nonsymmetrical electrode configuration |
-
1973
- 1973-05-22 IT IT24390/73A patent/IT987855B/it active
-
1974
- 1974-02-13 US US442105A patent/US3892999A/en not_active Expired - Lifetime
- 1974-03-15 CA CA195,080A patent/CA1032250A/en not_active Expired
- 1974-05-14 GB GB2121374A patent/GB1460506A/en not_active Expired
- 1974-05-16 FR FR7417769A patent/FR2230997B1/fr not_active Expired
- 1974-05-20 CH CH691174A patent/CH572596A5/xx not_active IP Right Cessation
- 1974-05-20 ES ES426486A patent/ES426486A1/es not_active Expired
- 1974-05-21 BE BE2053635A patent/BE815326A/xx not_active IP Right Cessation
- 1974-05-21 DE DE2424524A patent/DE2424524C2/de not_active Expired
- 1974-05-21 NL NL7406812A patent/NL7406812A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE815326A (fr) | 1974-09-16 |
DE2424524A1 (de) | 1974-12-12 |
US3892999A (en) | 1975-07-01 |
FR2230997B1 (it) | 1977-09-30 |
ES426486A1 (es) | 1976-07-01 |
CA1032250A (en) | 1978-05-30 |
GB1460506A (en) | 1977-01-06 |
CH572596A5 (it) | 1976-02-13 |
NL7406812A (it) | 1974-11-26 |
DE2424524C2 (de) | 1985-04-11 |
FR2230997A1 (it) | 1974-12-20 |
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