FR2270667A1 - Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response - Google Patents

Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response

Info

Publication number
FR2270667A1
FR2270667A1 FR7415903A FR7415903A FR2270667A1 FR 2270667 A1 FR2270667 A1 FR 2270667A1 FR 7415903 A FR7415903 A FR 7415903A FR 7415903 A FR7415903 A FR 7415903A FR 2270667 A1 FR2270667 A1 FR 2270667A1
Authority
FR
France
Prior art keywords
armature
working
auxiliary
locking cylinder
electromagnet
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
FR7415903A
Other languages
English (en)
Other versions
FR2270667B1 (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.)
INST TELEVIDENIA RADIOVESCHA
Original Assignee
INST TELEVIDENIA RADIOVESCHA
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 INST TELEVIDENIA RADIOVESCHA filed Critical INST TELEVIDENIA RADIOVESCHA
Priority to FR7415903A priority Critical patent/FR2270667A1/fr
Publication of FR2270667A1 publication Critical patent/FR2270667A1/fr
Application granted granted Critical
Publication of FR2270667B1 publication Critical patent/FR2270667B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/10—Manually-operated control; Solenoid-operated control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/124—Guiding or setting position of armatures, e.g. retaining armatures in their end position by mechanical latch, e.g. detent

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
FR7415903A 1974-05-08 1974-05-08 Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response Granted FR2270667A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415903A FR2270667A1 (en) 1974-05-08 1974-05-08 Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415903A FR2270667A1 (en) 1974-05-08 1974-05-08 Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response

Publications (2)

Publication Number Publication Date
FR2270667A1 true FR2270667A1 (en) 1975-12-05
FR2270667B1 FR2270667B1 (fr) 1977-05-06

Family

ID=9138590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415903A Granted FR2270667A1 (en) 1974-05-08 1974-05-08 Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response

Country Status (1)

Country Link
FR (1) FR2270667A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349937A1 (fr) * 1976-04-30 1977-11-25 Ledex Inc Bobine electrique
FR2400759A2 (fr) * 1977-08-18 1979-03-16 Ledex Inc Bobine electrique axiale
FR2407078A1 (fr) * 1977-10-27 1979-05-25 Ncr Co Solenoide pour imprimantes a fils
CN109946811A (zh) * 2019-03-12 2019-06-28 中国科学院西安光学精密机械研究所 一种快速响应的双视场切换机构

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349937A1 (fr) * 1976-04-30 1977-11-25 Ledex Inc Bobine electrique
FR2400759A2 (fr) * 1977-08-18 1979-03-16 Ledex Inc Bobine electrique axiale
FR2407078A1 (fr) * 1977-10-27 1979-05-25 Ncr Co Solenoide pour imprimantes a fils
CN109946811A (zh) * 2019-03-12 2019-06-28 中国科学院西安光学精密机械研究所 一种快速响应的双视场切换机构
CN109946811B (zh) * 2019-03-12 2023-09-05 中国科学院西安光学精密机械研究所 一种快速响应的双视场切换机构

Also Published As

Publication number Publication date
FR2270667B1 (fr) 1977-05-06

Similar Documents

Publication Publication Date Title
US3070730A (en) Three-position latching solenoid actuator
US3460081A (en) Electromagnetic actuator with permanent magnets
GB1447884A (en) Actuating electromagnets
GB1368048A (en) Electromagnetic clutch assemblies
US3805203A (en) Electromagnetic thrusters
GB1505928A (en) High operating speed solenoid controlled by multiple springs
ES409943A1 (es) Perfeccionamientos en una valvula para fluido.
US3713059A (en) Solenoid operated plunger device
GB1095263A (en) Electro-magnetic ratchet
GB988819A (en) Rotary electromagnetic actuators
FR2270667A1 (en) Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response
US3838370A (en) Solenoid magnet
US2895090A (en) Control device
NL7405800A (en) Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response
US2873412A (en) Rotary solenoid
DE3266871D1 (en) Wire printer with a convenient construction, and its method of manufacture
GB987101A (en) Electromagnetic brake
US3185902A (en) Anti-chatter solenoid
FR2251092A1 (en) Quick action safety relay with direct or alternating current coil - uses air cored disc shaped drive coil with coaxial disc shaped armature coil
FR2253961A1 (en) Electro-magnetically operated slide valve - has armature supported at end remote from valve by axially flexible membrane
GB1406035A (en) Electromagnetic devices
GB1239512A (fr)
US3264530A (en) Rotary actuator
GB1155382A (en) Solenoid Actuated Devices
JP2564989B2 (ja) 電磁石

Legal Events

Date Code Title Description
ST Notification of lapse