FR2253368A5 - Intermittent windscreen wiper operation - involves timing circuit composed of capacitor with resistor and thyristor - Google Patents

Intermittent windscreen wiper operation - involves timing circuit composed of capacitor with resistor and thyristor

Info

Publication number
FR2253368A5
FR2253368A5 FR7342603A FR7342603A FR2253368A5 FR 2253368 A5 FR2253368 A5 FR 2253368A5 FR 7342603 A FR7342603 A FR 7342603A FR 7342603 A FR7342603 A FR 7342603A FR 2253368 A5 FR2253368 A5 FR 2253368A5
Authority
FR
France
Prior art keywords
resistor
capacitor
intermittent
thyristor
timing 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
FR7342603A
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.)
Societe de Signalisations Automobiles SEIMA
Original Assignee
Societe de Signalisations Automobiles SEIMA
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 Societe de Signalisations Automobiles SEIMA filed Critical Societe de Signalisations Automobiles SEIMA
Priority to FR7342603A priority Critical patent/FR2253368A5/en
Application granted granted Critical
Publication of FR2253368A5 publication Critical patent/FR2253368A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
    • B60S1/482—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means combined with the operation of windscreen wipers

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

There is a relay (B) with two contacts (B2) (B3) which are fixed and one (B1) moving. The coil of the relay is in series with a transistor emitter connected to a resistor (R1) and a diode (D). The diode (D) also connects by a parallel circuit of a resistor (R2) and a capacitor (C). There are five output terminals (S1) (S2) (S3) (S4) (S5). For intermittent working a switch (2) is closed and the motor (ME) is fed via the moving contact (B1) and a fixed one (B2). The transistor base is fed by a contact (B2) from the moving one (B1), the resistor (R1) and diode (D). The capacitor gives the timing effect to switch on and off.
FR7342603A 1973-11-29 1973-11-29 Intermittent windscreen wiper operation - involves timing circuit composed of capacitor with resistor and thyristor Expired FR2253368A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7342603A FR2253368A5 (en) 1973-11-29 1973-11-29 Intermittent windscreen wiper operation - involves timing circuit composed of capacitor with resistor and thyristor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342603A FR2253368A5 (en) 1973-11-29 1973-11-29 Intermittent windscreen wiper operation - involves timing circuit composed of capacitor with resistor and thyristor

Publications (1)

Publication Number Publication Date
FR2253368A5 true FR2253368A5 (en) 1975-06-27

Family

ID=9128466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342603A Expired FR2253368A5 (en) 1973-11-29 1973-11-29 Intermittent windscreen wiper operation - involves timing circuit composed of capacitor with resistor and thyristor

Country Status (1)

Country Link
FR (1) FR2253368A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299995A1 (en) * 1975-02-05 1976-09-03 Daimler Benz Ag Automatic headlamp wiper and washer - are operated for preset interval when lights switched on or control pressed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299995A1 (en) * 1975-02-05 1976-09-03 Daimler Benz Ag Automatic headlamp wiper and washer - are operated for preset interval when lights switched on or control pressed

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse
GC Lien (pledge) constituted