FR89502E - - Google Patents

Info

Publication number
FR89502E
FR89502E FR45307A FR45307A FR89502E FR 89502 E FR89502 E FR 89502E FR 45307 A FR45307 A FR 45307A FR 45307 A FR45307 A FR 45307A FR 89502 E FR89502 E FR 89502E
Authority
FR
France
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
FR45307A
Other languages
French (fr)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to FR45307A priority Critical patent/FR89502E/fr
Application granted granted Critical
Publication of FR89502E publication Critical patent/FR89502E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • B60Q11/007—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not the lighting devices indicating change of drive direction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR45307A 1962-11-21 1966-01-10 Expired FR89502E (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR45307A FR89502E (en:Method) 1962-11-21 1966-01-10

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB69706A DE1198253B (de) 1962-11-21 1962-11-21 Blinklichtsignaleinrichtung
DEB0008037 1965-01-09
FR45307A FR89502E (en:Method) 1962-11-21 1966-01-10

Publications (1)

Publication Number Publication Date
FR89502E true FR89502E (en:Method) 1967-07-07

Family

ID=6976384

Family Applications (2)

Application Number Title Priority Date Filing Date
FR947787A Expired FR1373255A (fr) 1962-11-21 1963-09-17 Installation pour signaux lumineux clignotants
FR45307A Expired FR89502E (en:Method) 1962-11-21 1966-01-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR947787A Expired FR1373255A (fr) 1962-11-21 1963-09-17 Installation pour signaux lumineux clignotants

Country Status (4)

Country Link
US (1) US3263119A (en:Method)
DE (1) DE1198253B (en:Method)
FR (2) FR1373255A (en:Method)
GB (1) GB977497A (en:Method)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215559B (de) * 1964-09-01 1966-04-28 Westfaelische Metall Ind K G Blinkgeber fuer Signalanlagen, insbesondere fuer Signalleuchten von Kraftfahrzeugen
US3376568A (en) * 1964-09-29 1968-04-02 Gen Motors Corp Transistor switching circuit
US3422421A (en) * 1964-10-09 1969-01-14 Bosch Gmbh Robert Blinker type signal system with indication of defective blinker lamp
US3483509A (en) * 1964-12-10 1969-12-09 Renault Light signalling devices for vehicles
US3388293A (en) * 1965-05-20 1968-06-11 Fabri Tek Inc Indicator lamp in a transistor emitter follower circuit with a lamp warmup resistor in parallel with the transistor
US3440489A (en) * 1966-10-21 1969-04-22 Sperry Rand Corp Bidirectional switching means for electrical lamps
US3478248A (en) * 1967-11-13 1969-11-11 Motorola Inc Transistor multivibrator flasher circuit
US3553528A (en) * 1968-08-14 1971-01-05 Burroughs Corp Light flashing circuit
US3663860A (en) * 1970-02-25 1972-05-16 Motorola Inc Short circuit proof flasher circuit
US3735196A (en) * 1970-05-25 1973-05-22 Meridian Industries Inc Flasher circuit with outage indication
US3660674A (en) * 1970-06-22 1972-05-02 Meridian Industries Inc Transistor flasher with preheat circuit for lamp load
GB1374601A (en) * 1971-01-13 1974-11-20 Lucas Industries Ltd Direction indicating systems for road vehicles
GB1466263A (en) * 1973-03-22 1977-03-02 Lucas Electrical Co Ltd Direction indicator control circuit
JPS528238B2 (en:Method) * 1973-10-11 1977-03-08
US3987316A (en) * 1974-08-29 1976-10-19 Westinghouse Electric Corporation Universal digital time delay relay having a multistate indicator and digitally controlled contacts
FR2318052A1 (fr) * 1975-07-18 1977-02-11 Klaxon Sa Perfectionnements aux centrales clignotantes electroniques
FR2415937A1 (fr) * 1978-01-26 1979-08-24 Accumulateurs Fixes Dispositif d'alimentation des clignotants d'un cyclomoteur
DE2944526A1 (de) * 1979-11-03 1981-05-14 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Blinkgeber zum betrieb einer blinkanlage in kraftfahrzeugen
JPH0412636Y2 (en:Method) * 1985-04-18 1992-03-26
GB2219896A (en) * 1988-06-14 1989-12-20 Bosch Gmbh Robert Operating incandescent light bulbs to prevent surge currents
US5361019A (en) * 1993-03-01 1994-11-01 Dimango Products Corporation Lamp dimming device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130500B (de) * 1957-05-06 1962-05-30 Nat Res Council Steuerkreis mit Multivibrator
US2891195A (en) * 1957-12-03 1959-06-16 Ca Nat Research Council Lamp flasher with daylight-responsive inhibiting means
US2994013A (en) * 1958-02-21 1961-07-25 Tung Sol Electric Inc Transistor circuit for intermittently energizing a load
US2949548A (en) * 1958-06-18 1960-08-16 Gen Dynamics Corp Variable multivibrator
US3122646A (en) * 1959-04-14 1964-02-25 Sperry Rand Corp Control circuit
DE1098032B (de) * 1959-11-26 1961-01-26 Telefonbau & Normalzeit Gmbh Monostabiler Multivibrator mit zwei Transistoren
US3217207A (en) * 1961-05-26 1965-11-09 Elox Corp Michigan Peak drive protective circuit

Also Published As

Publication number Publication date
GB977497A (en) 1964-12-09
FR1373255A (fr) 1964-09-25
DE1198253B (de) 1965-08-05
US3263119A (en) 1966-07-26

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