GB1335410A - Infrared intrusion detector system - Google Patents
Infrared intrusion detector systemInfo
- Publication number
- GB1335410A GB1335410A GB2013271A GB2013271A GB1335410A GB 1335410 A GB1335410 A GB 1335410A GB 2013271 A GB2013271 A GB 2013271A GB 2013271 A GB2013271 A GB 2013271A GB 1335410 A GB1335410 A GB 1335410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sensor
- lens
- pass
- fields
- optical system
- 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
- 230000003287 optical effect Effects 0.000 abstract 4
- 239000003990 capacitor Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000005669 field effect Effects 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US931570A | 1970-02-06 | 1970-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1335410A true GB1335410A (en) | 1973-10-31 |
Family
ID=21736902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2013271A Expired GB1335410A (en) | 1970-02-06 | 1971-04-19 | Infrared intrusion detector system |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2103909C3 (fr) |
FR (1) | FR2080963B1 (fr) |
GB (1) | GB1335410A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2145813A (en) * | 1983-08-26 | 1985-04-03 | Matsushita Electric Works Ltd | Infrared intrusion detector |
GB2199659A (en) * | 1986-12-01 | 1988-07-13 | Floorplan Electrica Ltd | Occupancy sensing device |
US5073706A (en) * | 1987-12-18 | 1991-12-17 | Kone Elevator Gmbh | Procedure and apparatus for detecting objects moving at varying speeds within a certain area |
US5444431A (en) * | 1992-11-19 | 1995-08-22 | Kenny; Paul M. | Intrusion monitoring device |
GB2411469A (en) * | 2004-02-27 | 2005-08-31 | Optex Co Ltd | Passive infrared sensor having sub-mirrors disposed on its corresponding main mirrors |
US8044336B2 (en) | 2005-03-10 | 2011-10-25 | Pyronix Limited | Detector and optical system |
CN112728372A (zh) * | 2020-12-31 | 2021-04-30 | 安徽砺剑防务科技有限公司 | 一种分布式防偷袭告警装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2734157A1 (de) * | 1958-02-22 | 1979-02-01 | Heimann Gmbh | Passiver infrarot-alarmgeber |
JPS4861100A (fr) * | 1971-12-01 | 1973-08-27 | ||
CH591733A5 (fr) * | 1976-05-17 | 1977-09-30 | Cerberus Ag | |
CH596619A5 (fr) * | 1976-06-16 | 1978-03-15 | Cerberus Ag | |
CH596620A5 (fr) * | 1976-06-21 | 1978-03-15 | Cerberus Ag | |
CH596621A5 (fr) * | 1976-06-30 | 1978-03-15 | Cerberus Ag | |
CH599642A5 (fr) * | 1976-11-15 | 1978-05-31 | Cerberus Ag | |
JPS5845645B2 (ja) * | 1978-03-27 | 1983-10-12 | 株式会社東芝 | 炉心構成要素 |
DE2904654A1 (de) * | 1979-02-07 | 1980-08-14 | Heimann Gmbh | Optische anordnung fuer einen passiven infrarot-bewegungsmelder |
DE2930632C2 (de) * | 1979-07-27 | 1982-03-11 | Siemens AG, 1000 Berlin und 8000 München | Pyrodetektor |
CH651941A5 (de) * | 1979-09-10 | 1985-10-15 | Cerberus Ag | Optische anordnung fuer einen strahlungsdetektor. |
DE2937923C2 (de) * | 1979-09-19 | 1984-05-24 | Heimann Gmbh, 6200 Wiesbaden | Anordnung zum Verhindern von Fehlalarmen eines passiven Infrarot-Bewegungsmelders |
EP0063663A1 (fr) * | 1981-04-29 | 1982-11-03 | COMPAGNIE CENTRALE SICLI (Société Anonyme) | Procédé et dispositif de détection de corps en mouvement, et capteur correspondant |
DE3119720C2 (de) * | 1981-05-18 | 1985-07-11 | Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen | Auf elektromagnetische Strahlung ansprechender Bewegungsmelder |
FR2527814A1 (fr) * | 1982-05-25 | 1983-12-02 | Thomson Csf | Dispositif d'alarme detecteur d'intrus |
DE3407426A1 (de) * | 1984-02-29 | 1985-08-29 | Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen | Bewegungsmelder |
DE3447074C1 (de) * | 1984-12-22 | 1986-08-14 | Klaus 8000 München Maresch | Einphasen-Schaltgerät mit einer Spannungsversorgung für einen Bewegungsmelder |
FR2614984A1 (fr) * | 1987-05-05 | 1988-11-10 | Argamakoff Aleksy | Detecteur automatique d'incendies de foret |
DE4005169A1 (de) * | 1990-02-17 | 1991-08-22 | Bellmann B V | Bewegungsmelder |
DE4236618A1 (de) * | 1992-10-29 | 1994-05-05 | Hirschmann Richard Gmbh Co | Anordnung zum Verhindern von Fehlalarmen bei Bewegungsmeldern mit einem Infrarot-Detektor |
DE59608506D1 (de) * | 1996-08-19 | 2002-01-31 | Siemens Ag | Verfahren und Vorrichtung zur Auswertung eines Signals eines Bewegungsmelders |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2198725A (en) * | 1937-12-09 | 1940-04-30 | Hammond V Hayes | Alarm system |
US3056106A (en) * | 1958-07-14 | 1962-09-25 | Gamewell Co | Infrared detectors |
US3226557A (en) * | 1963-01-18 | 1965-12-28 | Robert M Goodman | Photosensitive scanner for detecting radiation from any azimuthal angle |
US3480775A (en) * | 1964-08-17 | 1969-11-25 | Gen Dynamics Corp | Radiation sensitive omnidirectional motion detector system |
US3524180A (en) * | 1967-01-27 | 1970-08-11 | Santa Barbara Res Center | Passive intrusion detecting system |
US3476948A (en) * | 1968-02-19 | 1969-11-04 | Sylvania Electric Prod | Optical intrusion detection system using reflected dual beam peripheral scanning |
GB1264809A (fr) * | 1968-05-29 | 1972-02-23 |
-
1971
- 1971-01-28 DE DE19712103909 patent/DE2103909C3/de not_active Expired
- 1971-02-05 FR FR7103921A patent/FR2080963B1/fr not_active Expired
- 1971-04-19 GB GB2013271A patent/GB1335410A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2145813A (en) * | 1983-08-26 | 1985-04-03 | Matsushita Electric Works Ltd | Infrared intrusion detector |
GB2199659A (en) * | 1986-12-01 | 1988-07-13 | Floorplan Electrica Ltd | Occupancy sensing device |
GB2199659B (en) * | 1986-12-01 | 1991-08-14 | Floorplan Electrica Ltd | Occupancy detectors etc |
US5073706A (en) * | 1987-12-18 | 1991-12-17 | Kone Elevator Gmbh | Procedure and apparatus for detecting objects moving at varying speeds within a certain area |
US5444431A (en) * | 1992-11-19 | 1995-08-22 | Kenny; Paul M. | Intrusion monitoring device |
GB2411469A (en) * | 2004-02-27 | 2005-08-31 | Optex Co Ltd | Passive infrared sensor having sub-mirrors disposed on its corresponding main mirrors |
GB2411469B (en) * | 2004-02-27 | 2006-09-13 | Optex Co Ltd | Passive infrared sensor |
US8044336B2 (en) | 2005-03-10 | 2011-10-25 | Pyronix Limited | Detector and optical system |
US8389924B2 (en) | 2005-03-10 | 2013-03-05 | Pyronix Limited | Detector and optical system |
CN112728372A (zh) * | 2020-12-31 | 2021-04-30 | 安徽砺剑防务科技有限公司 | 一种分布式防偷袭告警装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2103909B2 (de) | 1976-11-25 |
DE2103909C3 (de) | 1983-04-07 |
FR2080963A1 (fr) | 1971-11-26 |
FR2080963B1 (fr) | 1976-03-19 |
DE2103909A1 (de) | 1971-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
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) | ||
PE20 | Patent expired after termination of 20 years |