JPH0552134B2 - - Google Patents

Info

Publication number
JPH0552134B2
JPH0552134B2 JP62290184A JP29018487A JPH0552134B2 JP H0552134 B2 JPH0552134 B2 JP H0552134B2 JP 62290184 A JP62290184 A JP 62290184A JP 29018487 A JP29018487 A JP 29018487A JP H0552134 B2 JPH0552134 B2 JP H0552134B2
Authority
JP
Japan
Prior art keywords
coil
superconducting
lens barrel
magnet
current
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 - Lifetime
Application number
JP62290184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01133553A (ja
Inventor
Kenji Suzuki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP29018487A priority Critical patent/JPH01133553A/ja
Publication of JPH01133553A publication Critical patent/JPH01133553A/ja
Publication of JPH0552134B2 publication Critical patent/JPH0552134B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Linear Motors (AREA)
  • Lens Barrels (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP29018487A 1987-11-17 1987-11-17 直進アクチュエータ Granted JPH01133553A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29018487A JPH01133553A (ja) 1987-11-17 1987-11-17 直進アクチュエータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29018487A JPH01133553A (ja) 1987-11-17 1987-11-17 直進アクチュエータ

Publications (2)

Publication Number Publication Date
JPH01133553A JPH01133553A (ja) 1989-05-25
JPH0552134B2 true JPH0552134B2 (enExample) 1993-08-04

Family

ID=17752837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29018487A Granted JPH01133553A (ja) 1987-11-17 1987-11-17 直進アクチュエータ

Country Status (1)

Country Link
JP (1) JPH01133553A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE311033T1 (de) * 1997-02-24 2005-12-15 Advanced Motion Tech Llc Vorrichtung zur herstellung linearer bewegungen
US6268667B1 (en) 1998-02-20 2001-07-31 Advanced Motion Technologies, Llc Apparatus for producing linear motion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161929A (en) * 1978-06-12 1979-12-22 Olympus Optical Co Ltd Auto focusing moving mechanism

Also Published As

Publication number Publication date
JPH01133553A (ja) 1989-05-25

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