GB1500512A - Control circuits for vehicle rear window heaters - Google Patents

Control circuits for vehicle rear window heaters

Info

Publication number
GB1500512A
GB1500512A GB3984/74A GB398474A GB1500512A GB 1500512 A GB1500512 A GB 1500512A GB 3984/74 A GB3984/74 A GB 3984/74A GB 398474 A GB398474 A GB 398474A GB 1500512 A GB1500512 A GB 1500512A
Authority
GB
United Kingdom
Prior art keywords
switch
stable
transistor
state
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
GB3984/74A
Other languages
English (en)
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB3984/74A priority Critical patent/GB1500512A/en
Priority to IN148/CAL/75A priority patent/IN139947B/en
Priority to US05/544,628 priority patent/US3973140A/en
Priority to IT47850/75A priority patent/IT1026470B/it
Priority to AU77632/75A priority patent/AU496978B2/en
Priority to DE19752503311 priority patent/DE2503311A1/de
Priority to ES434195A priority patent/ES434195A1/es
Priority to FR7502760A priority patent/FR2258974B1/fr
Priority to JP50011485A priority patent/JPS50130132A/ja
Publication of GB1500512A publication Critical patent/GB1500512A/en
Expired legal-status Critical Current

Links

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
    • B60S1/58—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows
    • B60S1/586—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows including defroster or demisting means
    • 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
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/035—Electrical circuits used in resistive heating apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
  • Relay Circuits (AREA)
GB3984/74A 1974-01-29 1974-01-29 Control circuits for vehicle rear window heaters Expired GB1500512A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3984/74A GB1500512A (en) 1974-01-29 1974-01-29 Control circuits for vehicle rear window heaters
IN148/CAL/75A IN139947B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-29 1975-01-27
US05/544,628 US3973140A (en) 1974-01-29 1975-01-27 Control circuits for vehicle rear window heaters
IT47850/75A IT1026470B (it) 1974-01-29 1975-01-27 Circuito di comando per riscaldatori dei einestrini posteriori di veicoli
AU77632/75A AU496978B2 (en) 1974-01-29 1975-01-28 Control circuits
DE19752503311 DE2503311A1 (de) 1974-01-29 1975-01-28 Steuerschaltung fuer fahrzeug- heckscheibenheizung
ES434195A ES434195A1 (es) 1974-01-29 1975-01-28 Perfeccionamientos en los circuitos de mando para calefac- tores de ventanas posteriores de vehiculos.
FR7502760A FR2258974B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-29 1975-01-29
JP50011485A JPS50130132A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-29 1975-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3984/74A GB1500512A (en) 1974-01-29 1974-01-29 Control circuits for vehicle rear window heaters

Publications (1)

Publication Number Publication Date
GB1500512A true GB1500512A (en) 1978-02-08

Family

ID=9768611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3984/74A Expired GB1500512A (en) 1974-01-29 1974-01-29 Control circuits for vehicle rear window heaters

Country Status (9)

Country Link
US (1) US3973140A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS50130132A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU496978B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2503311A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES434195A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2258974B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1500512A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN139947B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1026470B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304419A1 (de) * 1982-02-12 1983-08-25 Töcksfors Verkstads AB, 67010 Töcksfors Vorrichtung zur elektrischen erwaermung eines fahrzeugsitzes

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726458A1 (de) * 1977-06-11 1979-01-04 Bosch Gmbh Robert Elektrisch betriebene schnellheizeinrichtung
FR2421589A1 (fr) * 1977-06-17 1979-11-02 Saint Gobain Commande de vitrages chauffants
US4177407A (en) * 1977-11-08 1979-12-04 Control Electronics Co., Inc. Electronic votive lights
CA1096028A (en) * 1978-04-21 1981-02-17 Rodney Hayden Timed electric switch
DE2850730C2 (de) * 1978-11-23 1986-02-13 Bayerische Motoren Werke AG, 8000 München Bediengerät für Heiz- und Klimaanlagen in Kraftfahrzeugen
US4245148A (en) * 1979-09-14 1981-01-13 Wisco Industries, Inc. Optically sensitive control circuit for a food browning device
US4510376A (en) * 1982-07-22 1985-04-09 Alco Foodservice Equipment Company Variable timing system for toasters and similar appliances
JPS5920732U (ja) * 1982-07-27 1984-02-08 株式会社東海理化電機製作所 タイマ回路
JPS59137237A (ja) * 1983-01-28 1984-08-07 Nissan Motor Co Ltd 自動車用発熱体の電流供給装置
US4506137A (en) * 1983-02-18 1985-03-19 Meister Jack B Temperature responsive control circuit for electric window de-fogger/deicer heater
US4642726A (en) * 1984-01-09 1987-02-10 Westinghouse Electric Corp. Solenoid operator circuit for molded case circuit breaker
US4631629A (en) * 1985-09-13 1986-12-23 Westinghouse Electric Corp. Solenoid control circuit
US4730097A (en) * 1986-08-15 1988-03-08 General Motors Corporation Dual mode windshield heater control
US4829163A (en) * 1988-02-08 1989-05-09 General Motors Corporation Crack detector for heated glass panel
US5072098A (en) * 1990-06-11 1991-12-10 Chrysler Corporation Electrically heated windshield controller
US6013956A (en) * 1998-02-23 2000-01-11 Cooper Automotive Products, Inc. Touch control switches for vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287608A (en) * 1963-06-03 1966-11-22 Westinghouse Air Brake Co Time delay control circuit
US3809927A (en) * 1971-03-31 1974-05-07 Tokai Rika Co Ltd Delay timing circuit
GB1426176A (en) * 1972-04-07 1976-02-25 Lucas Electrical Co Ltd Road vehicle rear window heater circuits
US3898423A (en) * 1972-10-27 1975-08-05 Tarka Controls Ltd Heated windows in road vehicles and control circuits therefore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304419A1 (de) * 1982-02-12 1983-08-25 Töcksfors Verkstads AB, 67010 Töcksfors Vorrichtung zur elektrischen erwaermung eines fahrzeugsitzes

Also Published As

Publication number Publication date
DE2503311A1 (de) 1975-07-31
FR2258974A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-22
AU496978B2 (en) 1978-11-16
IT1026470B (it) 1978-09-20
IN139947B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-08-21
AU7763275A (en) 1976-07-29
FR2258974B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-03-09
JPS50130132A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-15
US3973140A (en) 1976-08-03
ES434195A1 (es) 1976-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee