JPS57206265A - Rotary solenoid - Google Patents

Rotary solenoid

Info

Publication number
JPS57206265A
JPS57206265A JP8883681A JP8883681A JPS57206265A JP S57206265 A JPS57206265 A JP S57206265A JP 8883681 A JP8883681 A JP 8883681A JP 8883681 A JP8883681 A JP 8883681A JP S57206265 A JPS57206265 A JP S57206265A
Authority
JP
Japan
Prior art keywords
clutch member
rotor
springs
magnetic material
interposing
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.)
Pending
Application number
JP8883681A
Other languages
Japanese (ja)
Inventor
Nobuo Iwata
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8883681A priority Critical patent/JPS57206265A/en
Publication of JPS57206265A publication Critical patent/JPS57206265A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

PURPOSE:To obtain a rotary solenoid enable to send out intermittent motion with extremely simple constitution by a method wherein a clutch member consisting of a magnetic material is equipped to a rotor interposing springs between them. CONSTITUTION:The clutch member 13 consisting of the magnetic material is inserted on a shaft 5, and the V-shaped springs 14a, 14b protruding toward the lower part are provided on the base of the clutch member thereof. The clutch member 13 is in the situation being put on the upper face of the rotor 6 interposing the springs 14a, 14b between them when no current is fed to a coil 7, and a gap corresponding to the amount of the protruding part of the springs 14a, 14b is formed between the clutch member 13 and the upper face of the rotor 6 at this time. When a current is fed to the coil 7, the rotor 6 starts reciprocating rotatinal motion, and at the same time, the clutch member 13 consisting of the magnetic material transfers toward the lower part overcoming spring force of the springs 14a, 14b according to mangetic force generated between the rotor 6 and the clutch member 13. Accordingly intermittent motion can be obtained.
JP8883681A 1981-06-11 1981-06-11 Rotary solenoid Pending JPS57206265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8883681A JPS57206265A (en) 1981-06-11 1981-06-11 Rotary solenoid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8883681A JPS57206265A (en) 1981-06-11 1981-06-11 Rotary solenoid

Publications (1)

Publication Number Publication Date
JPS57206265A true JPS57206265A (en) 1982-12-17

Family

ID=13954030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8883681A Pending JPS57206265A (en) 1981-06-11 1981-06-11 Rotary solenoid

Country Status (1)

Country Link
JP (1) JPS57206265A (en)

Similar Documents

Publication Publication Date Title
ATE87146T1 (en) PERMANENT MAGNET COMPOSITION AND PROCESS OF PRODUCTION.
EP0393492A3 (en) Electromagnetic vibrating system
DE3575632D1 (en) Proportional solenoid.
FR2523940B1 (en)
JPS57206265A (en) Rotary solenoid
MY100620A (en) Punch assembly for garment fastener attaching apparatus
HK1012746A1 (en) Method for producing a card with at least one electronic component
JPS5329527A (en) Rolled core with gap
JPS5716563A (en) Electromagnetic actuator
GB2089137B (en) Stepping motor with rotor-positioning magnet
JPS52122811A (en) Rotor for permanent magnet type rotary machine
JPS5784108A (en) Polarized electromagnet
JPS5532438A (en) Fixing wedge of rotary electric machine
JPS5315504A (en) Direct current machine
JPS6446030A (en) Spring
JPS56110456A (en) Loop coil
JPS5329506A (en) Small motor
JPS5743810A (en) Attaching method of resin
ES477570A1 (en) Permanent magnet, method of fabricating the same and apparatus for carrying out the method
JPS6417225A (en) Objective lens driving device
JPS6433262A (en) Embroidering frame mount apparatus of sewing machine
JPS5637869A (en) Record disk pusher
JPS6426018A (en) Magnetic bearing
JPS57203565A (en) Typing head
JPS57120968A (en) Roll magnet for magnetic brush developing device of copying machine