FR1470233A - Verrou magnétique électro-permanent - Google Patents

Verrou magnétique électro-permanent

Info

Publication number
FR1470233A
FR1470233A FR21000826A FR21000826A FR1470233A FR 1470233 A FR1470233 A FR 1470233A FR 21000826 A FR21000826 A FR 21000826A FR 21000826 A FR21000826 A FR 21000826A FR 1470233 A FR1470233 A FR 1470233A
Authority
FR
France
Prior art keywords
electro
permanent magnetic
magnetic lock
lock
permanent
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
FR21000826A
Other languages
English (en)
Inventor
Jean Charles Pagot
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 filed Critical
Priority to FR21000826A priority Critical patent/FR1470233A/fr
Application granted granted Critical
Publication of FR1470233A publication Critical patent/FR1470233A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
FR21000826A 1966-02-26 1966-02-26 Verrou magnétique électro-permanent Expired FR1470233A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR21000826A FR1470233A (fr) 1966-02-26 1966-02-26 Verrou magnétique électro-permanent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21000826A FR1470233A (fr) 1966-02-26 1966-02-26 Verrou magnétique électro-permanent

Publications (1)

Publication Number Publication Date
FR1470233A true FR1470233A (fr) 1967-02-17

Family

ID=1583911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21000826A Expired FR1470233A (fr) 1966-02-26 1966-02-26 Verrou magnétique électro-permanent

Country Status (1)

Country Link
FR (1) FR1470233A (fr)

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