JPS5448020A - Linear motor - Google Patents

Linear motor

Info

Publication number
JPS5448020A
JPS5448020A JP11538777A JP11538777A JPS5448020A JP S5448020 A JPS5448020 A JP S5448020A JP 11538777 A JP11538777 A JP 11538777A JP 11538777 A JP11538777 A JP 11538777A JP S5448020 A JPS5448020 A JP S5448020A
Authority
JP
Japan
Prior art keywords
center pole
yoke
gap
magnet
permanent magnet
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
JP11538777A
Other languages
English (en)
Inventor
Hiroshi Koide
Junichi Watanabe
Narimoto Tenmiyo
Ko Shojiyu
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 JP11538777A priority Critical patent/JPS5448020A/ja
Publication of JPS5448020A publication Critical patent/JPS5448020A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP11538777A 1977-09-24 1977-09-24 Linear motor Pending JPS5448020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11538777A JPS5448020A (en) 1977-09-24 1977-09-24 Linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11538777A JPS5448020A (en) 1977-09-24 1977-09-24 Linear motor

Publications (1)

Publication Number Publication Date
JPS5448020A true JPS5448020A (en) 1979-04-16

Family

ID=14661272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11538777A Pending JPS5448020A (en) 1977-09-24 1977-09-24 Linear motor

Country Status (1)

Country Link
JP (1) JPS5448020A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771260A (en) * 1980-10-17 1982-05-04 Mitsubishi Electric Corp Actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771260A (en) * 1980-10-17 1982-05-04 Mitsubishi Electric Corp Actuator

Similar Documents

Publication Publication Date Title
JPS5578505A (en) Attraction type magnetic device
FR2300477A1 (fr) Haut-parleur
JPS5448020A (en) Linear motor
JPS5634298A (en) Magnetic circuit for speaker
JPS57199205A (en) Cylindrical permanent magnet and manufacture thereof
JPS5240027A (en) High-speed printing equipment
JPS5663117A (en) Magnetic bearing
JPS5333596A (en) Superconductive magnet device
JPS5346615A (en) Dc linear motor
JPS5411411A (en) Magnetic circuit
JPS5240026A (en) High-speed printing equipment
JPS5526511A (en) Movable mirror mechanism
JPS5516504A (en) Thin dynamic pronouncing body
JPS5654197A (en) Stereo pickup cartridge of moving coil type
SU502400A1 (ru) Подвижное намагничивающее устройство
JPS52150509A (en) Dc micromotor
JPS5688971A (en) Pump
JPS5646399A (en) Moving magnet type speaker
JPS5583446A (en) Magnet rotor
JPS5346611A (en) Small thin dc motor
JPS51131662A (en) Moving-magnet type meter
JPS5675800A (en) Electromagnetic sound body for watch
JPS5387692A (en) Moving magnet type display device
JPS5367818A (en) Voice coil type linear motor
JPS53145012A (en) Voice coil type linear motor