GB2264379B - Electrical apparatus - Google Patents

Electrical apparatus

Info

Publication number: GB2264379B
Authority: GB; United Kingdom
Prior art keywords: electrical apparatus; electrical
Prior art date: 1992-02-22
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 - Fee Related

Application number

GB9301563A

Other versions

GB2264379A (en

GB9301563D0 (en

Inventor

George Heftman

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.)

Smiths Group PLC

Original Assignee

Smiths Group PLC

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.)

1992-02-22

Filing date

1993-01-27

Publication date

1995-06-07

1992-02-22 Priority claimed from GB929203819A external-priority patent/GB9203819D0/en

1993-01-27 Application filed by Smiths Group PLC filed Critical Smiths Group PLC

1993-01-27 Priority to GB9301563A priority Critical patent/GB2264379B/en

1993-03-17 Publication of GB9301563D0 publication Critical patent/GB9301563D0/en

1993-08-25 Publication of GB2264379A publication Critical patent/GB2264379A/en

1995-06-07 Application granted granted Critical

1995-06-07 Publication of GB2264379B publication Critical patent/GB2264379B/en

2013-01-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

GB9301563A 1992-02-22 1993-01-27 Electrical apparatus Expired - Fee Related GB2264379B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9301563A GB2264379B (en)	1992-02-22	1993-01-27	Electrical apparatus

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB929203819A GB9203819D0 (en)	1992-02-22	1992-02-22	Electrical apparatus
GB9301563A GB2264379B (en)	1992-02-22	1993-01-27	Electrical apparatus

Publications (3)

Publication Number	Publication Date
GB9301563D0 GB9301563D0 (en)	1993-03-17
GB2264379A GB2264379A (en)	1993-08-25
GB2264379B true GB2264379B (en)	1995-06-07

Family

ID=26300367

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9301563A Expired - Fee Related GB2264379B (en)	1992-02-22	1993-01-27	Electrical apparatus

Country Status (1)

Country	Link
GB (1)	GB2264379B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0988178B1 (en) *	1997-06-17	2001-08-29	Böhringer Kunstofftechnik GmbH	Inside lighting circuit for a vehicle
DE29918578U1 (en) *	1999-10-21	1999-12-30	Hsieh, Chin-Mu, Yungkang, Tainan	Control system for lighting a room

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2141853A (en) *	1983-04-29	1985-01-03	Edward Desmond Bishop	Improvements in or relating to automatic light switches
EP0285427A2 (en) *	1987-04-02	1988-10-05	Anderson Research And Development Limited	Switching apparatus

1993
- 1993-01-27 GB GB9301563A patent/GB2264379B/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2141853A (en) *	1983-04-29	1985-01-03	Edward Desmond Bishop	Improvements in or relating to automatic light switches
EP0285427A2 (en) *	1987-04-02	1988-10-05	Anderson Research And Development Limited	Switching apparatus

Also Published As

Publication number	Publication date
GB2264379A (en)	1993-08-25
GB9301563D0 (en)	1993-03-17

Publication	Publication Date	Title
GB9308324D0 (en)	1993-06-09	Electrical apparatus
GB9310334D0 (en)	1993-06-30	Electrical control apparatus
EP0574307A3 (en)	1994-08-24	Bar-storage apparatus
GB9321202D0 (en)	1993-12-01	Receiving apparatus
SG52764A1 (en)	1998-09-28	Infant-care apparatus
GB9323979D0 (en)	1994-01-12	Electrical apparatus enclosure
GB9302884D0 (en)	1993-03-31	Material-testing apparatus
SG49725A1 (en)	1998-06-15	Vapourizer apparatus
GB9223749D0 (en)	1992-12-23	Electrical apparatus
HUT63483A (en)	1993-08-30	Steam-condensing apparatus
GB2254439B (en)	1995-03-15	Electrical apparatus
GB9521428D0 (en)	1995-12-20	Electrical apparatus
GB2264379B (en)	1995-06-07	Electrical apparatus
GB2267521B (en)	1995-06-28	Well apparatus
GB2304012B (en)	1997-08-13	Receiving apparatus
GB9526301D0 (en)	1996-02-21	Receiving Apparatus
GB2248527B (en)	1994-11-09	Electrical apparatus
GB9216714D0 (en)	1992-09-23	Electrical apparatus
GB9203819D0 (en)	1992-04-08	Electrical apparatus
GB9202538D0 (en)	1992-03-25	Electrical apparatus
GB2261781B (en)	1995-06-28	Electrical apparatus
GB9217826D0 (en)	1992-10-07	Elevation apparatus
GB9302340D0 (en)	1993-03-24	Electrical apparatus
GB9302341D0 (en)	1993-03-24	Electrical apparatus
GB9102514D0 (en)	1991-03-27	Electrical apparatus

Legal Events

Date	Code	Title	Description
1997-09-17	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19970127