JPS63194328U - - Google Patents

Info

Publication number
JPS63194328U
JPS63194328U JP8416287U JP8416287U JPS63194328U JP S63194328 U JPS63194328 U JP S63194328U JP 8416287 U JP8416287 U JP 8416287U JP 8416287 U JP8416287 U JP 8416287U JP S63194328 U JPS63194328 U JP S63194328U
Authority
JP
Japan
Prior art keywords
stepping motor
lens
pulse counter
initial position
return pulse
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
JP8416287U
Other languages
English (en)
Japanese (ja)
Other versions
JP2541997Y2 (ja
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 JP1987084162U priority Critical patent/JP2541997Y2/ja
Publication of JPS63194328U publication Critical patent/JPS63194328U/ja
Application granted granted Critical
Publication of JP2541997Y2 publication Critical patent/JP2541997Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Lens Barrels (AREA)
  • Control Of Stepping Motors (AREA)
JP1987084162U 1987-05-30 1987-05-30 レンズ駆動機構 Expired - Lifetime JP2541997Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987084162U JP2541997Y2 (ja) 1987-05-30 1987-05-30 レンズ駆動機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987084162U JP2541997Y2 (ja) 1987-05-30 1987-05-30 レンズ駆動機構

Publications (2)

Publication Number Publication Date
JPS63194328U true JPS63194328U (cs) 1988-12-14
JP2541997Y2 JP2541997Y2 (ja) 1997-07-23

Family

ID=30938411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987084162U Expired - Lifetime JP2541997Y2 (ja) 1987-05-30 1987-05-30 レンズ駆動機構

Country Status (1)

Country Link
JP (1) JP2541997Y2 (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60195529A (ja) * 1984-03-19 1985-10-04 Canon Inc 鏡筒駆動装置
JPS60235125A (ja) * 1984-05-09 1985-11-21 Seiko Koki Kk カメラ用シヤツタ
JPS60260909A (ja) * 1984-06-08 1985-12-24 Konishiroku Photo Ind Co Ltd レンズ駆動装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60195529A (ja) * 1984-03-19 1985-10-04 Canon Inc 鏡筒駆動装置
JPS60235125A (ja) * 1984-05-09 1985-11-21 Seiko Koki Kk カメラ用シヤツタ
JPS60260909A (ja) * 1984-06-08 1985-12-24 Konishiroku Photo Ind Co Ltd レンズ駆動装置

Also Published As

Publication number Publication date
JP2541997Y2 (ja) 1997-07-23

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