GB2133232B - Wall switch timing circuit - Google Patents

Wall switch timing circuit

Info

Publication number
GB2133232B
GB2133232B GB08334178A GB8334178A GB2133232B GB 2133232 B GB2133232 B GB 2133232B GB 08334178 A GB08334178 A GB 08334178A GB 8334178 A GB8334178 A GB 8334178A GB 2133232 B GB2133232 B GB 2133232B
Authority
GB
United Kingdom
Prior art keywords
timing circuit
wall switch
switch timing
wall
circuit
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
Application number
GB08334178A
Other versions
GB8334178D0 (en
GB2133232A (en
Inventor
Lawrence W Weber
Ray A Simon
David K Blair
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.)
AMF Inc
Original Assignee
AMF Inc
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.)
Filing date
Publication date
Application filed by AMF Inc filed Critical AMF Inc
Publication of GB8334178D0 publication Critical patent/GB8334178D0/en
Publication of GB2133232A publication Critical patent/GB2133232A/en
Application granted granted Critical
Publication of GB2133232B publication Critical patent/GB2133232B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
    • 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
    • H05B47/16—Controlling the light source by timing means
    • 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
GB08334178A 1983-01-04 1983-12-22 Wall switch timing circuit Expired GB2133232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45560683A 1983-01-04 1983-01-04

Publications (3)

Publication Number Publication Date
GB8334178D0 GB8334178D0 (en) 1984-02-01
GB2133232A GB2133232A (en) 1984-07-18
GB2133232B true GB2133232B (en) 1986-11-12

Family

ID=23809522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08334178A Expired GB2133232B (en) 1983-01-04 1983-12-22 Wall switch timing circuit

Country Status (3)

Country Link
JP (1) JPS59134521A (en)
AU (1) AU2302984A (en)
GB (1) GB2133232B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01253687A (en) * 1988-03-31 1989-10-09 Matsushita Electric Works Ltd Electronic timer and load detection circuit therefor
JPH01318317A (en) * 1988-06-17 1989-12-22 Matsushita Electric Works Ltd Electronic timer
IE61980B1 (en) * 1989-01-31 1994-12-14 Tech Developments Limited A timer unit
WO1992016881A1 (en) * 1991-03-25 1992-10-01 Narelle Kai De Boos Electrical timer device
GB2265232A (en) * 1992-05-12 1993-09-22 John Roger Clarke Power saving unit
SE515225C2 (en) * 1994-10-28 2001-07-02 Torbjoern Birging Device for breaking the energy supply to an object
AUPP026397A0 (en) * 1997-11-10 1997-12-04 Durston, Andrew Albert Timer with resettable alarm and automatic turn off
ES2155803B1 (en) * 1999-09-17 2001-11-16 Campo Fernando Mateo Mazcaray ELECTRONIC SWITCH WITH MANUAL ON AND OFF, FOR ELECTRICAL ENERGY SAVINGS.
DE202005018365U1 (en) * 2005-02-21 2006-01-19 Light & More Beleuchtungssysteme Gmbh Device for controlling a lighting device
US7579717B2 (en) * 2006-09-13 2009-08-25 Lutron Electronics Co., Inc. Wall-mountable timer for an electrical load
US7683504B2 (en) 2006-09-13 2010-03-23 Lutron Electronics Co., Inc. Multiple location electronic timer system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376429A (en) * 1965-06-04 1968-04-02 Wagner Electric Corp Time delay circuit
GB1303827A (en) * 1970-04-28 1973-01-24
GB1435086A (en) * 1972-09-06 1976-05-12 Fenton J W Vehilce antitheft device
GB1454598A (en) * 1974-07-02 1976-11-03 Cunningham R J Load controlled induction heating
US4204149A (en) * 1977-07-18 1980-05-20 Cleary James J Electronic controlled-duration switching
EP0006129A1 (en) * 1978-06-21 1980-01-09 Voll, Walter, Ing. grad. Timing circuit for the interior lighting of a motor vehicle
FR2452091A1 (en) * 1979-03-20 1980-10-17 Jaeger ALARM DEVICE WITH TIMER FOR CROSSING LIQUID LEVEL THRESHOLD
DE3044235A1 (en) * 1980-11-25 1982-06-03 Giovanni Ing.(grad.) 7000 Stuttgart Quinzio AUXILIARY SWITCHGEAR

Also Published As

Publication number Publication date
GB8334178D0 (en) 1984-02-01
JPS59134521A (en) 1984-08-02
AU2302984A (en) 1985-06-13
GB2133232A (en) 1984-07-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee