GB2146503B - Solid state switch - Google Patents

Solid state switch

Info

Publication number: GB2146503B
Authority: GB; United Kingdom
Prior art keywords: solid state; state switch; switch; solid; state
Prior art date: 1982-06-25
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

Application number

GB08420701A

Other versions

GB8420701D0 (en

GB2146503A (en

Inventor

John Anthony Bloice

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1982-06-25

Filing date

1984-08-15

Publication date

1986-08-28

1984-08-15 Application filed by Individual filed Critical Individual

1984-09-19 Publication of GB8420701D0 publication Critical patent/GB8420701D0/en

1985-04-17 Publication of GB2146503A publication Critical patent/GB2146503A/en

1986-08-28 Application granted granted Critical

1986-08-28 Publication of GB2146503B publication Critical patent/GB2146503B/en

Status Expired legal-status Critical Current

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
- 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
- G08B13/193—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 using focusing means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Burglar Alarm Systems (AREA)

GB08420701A 1982-06-25 1984-08-15 Solid state switch Expired GB2146503B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IE153082A IE821530L (en)	1982-06-25	1982-06-25	Infra-red intrusion detector system

Publications (3)

Publication Number	Publication Date
GB8420701D0 GB8420701D0 (en)	1984-09-19
GB2146503A GB2146503A (en)	1985-04-17
GB2146503B true GB2146503B (en)	1986-08-28

Family

ID=11028586

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB08317194A Expired GB2122339B (en)	1982-06-25	1983-06-24	Infra-red intrusion detector system
GB08420701A Expired GB2146503B (en)	1982-06-25	1984-08-15	Solid state switch

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB08317194A Expired GB2122339B (en)	1982-06-25	1983-06-24	Infra-red intrusion detector system

Country Status (2)

Country	Link
GB (2)	GB2122339B (en)
IE (1)	IE821530L (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2157521A (en) *	1984-04-14	1985-10-23	Video Interactive Systems Ltd	Improvements relating to interface circuits
EP0262241A1 (en) *	1986-10-01	1988-04-06	Cerberus Ag	Infra-red intrusion detector
CH667744A5 (en) *	1985-05-24	1988-10-31	Cerberus Ag	INFRARED INTRUSION DETECTOR.
US4757204A (en) *	1986-01-28	1988-07-12	Cerberus Ag	Ceiling mounted passive infrared intrusion detector with dome shaped lens
DE3616374A1 (en) *	1986-05-15	1987-11-19	Siemens Ag	PYRODETECTOR, SUITABLY SUITABLE FOR DETECTING MOTION AND DIRECTIONAL
GB2194041B (en) *	1986-08-13	1990-10-03	Hoover Plc	Passive infra red detector unit
US4906976A (en) *	1988-03-18	1990-03-06	Aritech Corporation	Infrared detector
EP0354451A3 (en) *	1988-08-11	1992-01-15	Pittway Corporation	Intrusion detection system
CH675921A5 (en) *	1988-11-25	1990-11-15	Cerberus Ag
GB2251700B (en) *	1990-11-30	1994-08-24	Combined Optical Ind Ltd	Multiple array lens
GB9215757D0 (en) *	1992-07-24	1992-09-09	Bridisco Ltd	A pir sensor device
US5442178A (en) *	1994-03-18	1995-08-15	Hubbell Incorporated	Cross-over field-of-view composite Fresnel lens for an infrared detection system
DE4426919B4 (en) *	1994-07-29	2006-03-23	Insta Elektro Gmbh	Passive infrared motion detector with adjustable detection range
KR0166870B1 (en) *	1995-07-13	1999-03-20	구자홍	Decision apparatus of human's displacement by using ray sensor
US5757004A (en) *	1995-08-11	1998-05-26	Larry C. Y. Lee	Motion detector with external range adjustment
US5877499A (en) *	1996-12-02	1999-03-02	Hubbell Incorporation	Composite fresnel lens having array of lens segments providing long narrow detection range
US5826957A (en) *	1997-02-25	1998-10-27	Hubbell Incorporated	Housing with multiple fixed declination adjustment positions and living hinge connections
EP1847821A1 (en)	2006-04-20	2007-10-24	IQ Group SDN BHD	A passive infrared detector with al least one internally adjustable pyro sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1082483A (en) *	1964-09-07	1967-09-06	Radiation Inc	Improvements in or relating to relays or repeater devices
GB1246548A (en) *	1969-03-18	1971-09-15	Avimo Ltd	An electronic relay
DE2411871C2 (en) *	1974-03-12	1984-09-13	Nixdorf Computer Ag, 4790 Paderborn	Circuit arrangement for the floating transmission of signals via isolating points in telecommunications systems
GB1564457A (en) *	1975-06-16	1980-04-10	Cerberus Ag	Infrared intrusion detectors
US4275303A (en) *	1979-11-13	1981-06-23	Arrowhead Enterprises, Inc.	Passive infrared intrusion detection system

1982
- 1982-06-25 IE IE153082A patent/IE821530L/en unknown
1983
- 1983-06-24 GB GB08317194A patent/GB2122339B/en not_active Expired
1984
- 1984-08-15 GB GB08420701A patent/GB2146503B/en not_active Expired

Also Published As

Publication number	Publication date
IE821530L (en)	1983-12-25
GB8317194D0 (en)	1983-07-27
GB2122339A (en)	1984-01-11
GB2122339B (en)	1986-08-28
GB8420701D0 (en)	1984-09-19
GB2146503A (en)	1985-04-17

Publication	Publication Date	Title
GB8310135D0 (en)	1983-05-18	Line switch
GB8309221D0 (en)	1983-05-11	Level limit switch
GB2146503B (en)	1986-08-28	Solid state switch
GB8302013D0 (en)	1983-02-23	Push-button switch
DE3369596D1 (en)	1987-03-05	Miniature switch
GB2129616B (en)	1986-04-16	Starter switch arrangement
DE3479265D1 (en)	1989-09-07	Pressurised-gas switch
GB2122421B (en)	1986-07-30	Switch assemblies
GB2115225B (en)	1985-12-18	Electrical switch
DE3480141D1 (en)	1989-11-16	Switch
GB2132447B (en)	1986-07-30	Switch device
DE3377601D1 (en)	1988-09-08	Switch
GB8328056D0 (en)	1983-11-23	Switch means
GB8313700D0 (en)	1983-06-22	Illiminated switch
EP0124621A4 (en)	1987-02-03	Switch.
EP0124620A4 (en)	1987-02-03	Switch.
GB8312718D0 (en)	1983-06-15	Switch
GB8312504D0 (en)	1983-06-08	Switch
DE3362039D1 (en)	1986-03-13	Electrical switch
GB2131614B (en)	1986-11-05	Electrical switch
GB8310397D0 (en)	1983-05-25	Switch
GB2126789B (en)	1986-04-16	Switch
GB8824583D0 (en)	1988-11-23	Limit switch
GB8316143D0 (en)	1983-07-20	Switch
GB8311886D0 (en)	1983-06-02	Switch

Legal Events

Date	Code	Title	Description
1995-02-22	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940624