CA1263541A - Mecanisme a bouton-poussoir commande par outil pour controler le fonctionnement d'un systeme de verrouillage sur panneau - Google Patents

Mecanisme a bouton-poussoir commande par outil pour controler le fonctionnement d'un systeme de verrouillage sur panneau

Info

Publication number
CA1263541A
CA1263541A CA000527274A CA527274A CA1263541A CA 1263541 A CA1263541 A CA 1263541A CA 000527274 A CA000527274 A CA 000527274A CA 527274 A CA527274 A CA 527274A CA 1263541 A CA1263541 A CA 1263541A
Authority
CA
Canada
Prior art keywords
pushbutton
wall
cylinder
lock cylinder
formation
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
CA000527274A
Other languages
English (en)
Inventor
Roger A. Beun
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.)
Nortel Networks Ltd
Nortel Networks Technology Corp
Original Assignee
Northern Telecom Ltd
Bell Northern Research 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 Northern Telecom Ltd, Bell Northern Research Ltd filed Critical Northern Telecom Ltd
Priority to CA000527274A priority Critical patent/CA1263541A/fr
Application granted granted Critical
Publication of CA1263541A publication Critical patent/CA1263541A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/28—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unauthorised access to the controlling member or its movement to a command position

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Casings For Electric Apparatus (AREA)
CA000527274A 1987-01-13 1987-01-13 Mecanisme a bouton-poussoir commande par outil pour controler le fonctionnement d'un systeme de verrouillage sur panneau Expired CA1263541A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000527274A CA1263541A (fr) 1987-01-13 1987-01-13 Mecanisme a bouton-poussoir commande par outil pour controler le fonctionnement d'un systeme de verrouillage sur panneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000527274A CA1263541A (fr) 1987-01-13 1987-01-13 Mecanisme a bouton-poussoir commande par outil pour controler le fonctionnement d'un systeme de verrouillage sur panneau

Publications (1)

Publication Number Publication Date
CA1263541A true CA1263541A (fr) 1989-12-05

Family

ID=4134751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000527274A Expired CA1263541A (fr) 1987-01-13 1987-01-13 Mecanisme a bouton-poussoir commande par outil pour controler le fonctionnement d'un systeme de verrouillage sur panneau

Country Status (1)

Country Link
CA (1) CA1263541A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480221A3 (en) * 1990-10-09 1992-07-01 Magnetic Elektromotoren A.G. Liestal Control device with at least two signal transmitters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480221A3 (en) * 1990-10-09 1992-07-01 Magnetic Elektromotoren A.G. Liestal Control device with at least two signal transmitters

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Legal Events

Date Code Title Description
MKLA Lapsed