FR2301947A1 - Dispositif de protection pour commande de motoreducteur a courant continu et a position d'arret fixe - Google Patents

Dispositif de protection pour commande de motoreducteur a courant continu et a position d'arret fixe

Info

Publication number
FR2301947A1
FR2301947A1 FR7505103A FR7505103A FR2301947A1 FR 2301947 A1 FR2301947 A1 FR 2301947A1 FR 7505103 A FR7505103 A FR 7505103A FR 7505103 A FR7505103 A FR 7505103A FR 2301947 A1 FR2301947 A1 FR 2301947A1
Authority
FR
France
Prior art keywords
protection
motors
relay system
motor circuit
limit current
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.)
Granted
Application number
FR7505103A
Other languages
English (en)
Other versions
FR2301947B1 (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.)
PEUGEOT and RENAULT
Renault SAS
Original Assignee
PEUGEOT and RENAULT
Renault SAS
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 PEUGEOT and RENAULT, Renault SAS filed Critical PEUGEOT and RENAULT
Priority to FR7505103A priority Critical patent/FR2301947A1/fr
Publication of FR2301947A1 publication Critical patent/FR2301947A1/fr
Application granted granted Critical
Publication of FR2301947B1 publication Critical patent/FR2301947B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0851—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load for motors actuating a movable member between two end positions, e.g. detecting an end position or obstruction by overload signal
    • 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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Multiple Motors (AREA)
FR7505103A 1975-02-19 1975-02-19 Dispositif de protection pour commande de motoreducteur a courant continu et a position d'arret fixe Granted FR2301947A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505103A FR2301947A1 (fr) 1975-02-19 1975-02-19 Dispositif de protection pour commande de motoreducteur a courant continu et a position d'arret fixe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505103A FR2301947A1 (fr) 1975-02-19 1975-02-19 Dispositif de protection pour commande de motoreducteur a courant continu et a position d'arret fixe

Publications (2)

Publication Number Publication Date
FR2301947A1 true FR2301947A1 (fr) 1976-09-17
FR2301947B1 FR2301947B1 (fr) 1978-07-21

Family

ID=9151413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505103A Granted FR2301947A1 (fr) 1975-02-19 1975-02-19 Dispositif de protection pour commande de motoreducteur a courant continu et a position d'arret fixe

Country Status (1)

Country Link
FR (1) FR2301947A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269703B (de) * 1964-09-12 1968-06-06 Stotz Kontakt Gmbh Schaltung zur Unterdrueckung von Fehlschaltungen eines Schaltgliedes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269703B (de) * 1964-09-12 1968-06-06 Stotz Kontakt Gmbh Schaltung zur Unterdrueckung von Fehlschaltungen eines Schaltgliedes

Also Published As

Publication number Publication date
FR2301947B1 (fr) 1978-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse