JPH089694Y2 - ズームレンズの倍率検出装置 - Google Patents

ズームレンズの倍率検出装置

Info

Publication number
JPH089694Y2
JPH089694Y2 JP12000589U JP12000589U JPH089694Y2 JP H089694 Y2 JPH089694 Y2 JP H089694Y2 JP 12000589 U JP12000589 U JP 12000589U JP 12000589 U JP12000589 U JP 12000589U JP H089694 Y2 JPH089694 Y2 JP H089694Y2
Authority
JP
Japan
Prior art keywords
zoom lens
slider
magnification
pattern
conductive
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
JP12000589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0358610U (enrdf_load_stackoverflow
Inventor
徹 阪口
友也 北島
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 JP12000589U priority Critical patent/JPH089694Y2/ja
Publication of JPH0358610U publication Critical patent/JPH0358610U/ja
Application granted granted Critical
Publication of JPH089694Y2 publication Critical patent/JPH089694Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
JP12000589U 1989-10-14 1989-10-14 ズームレンズの倍率検出装置 Expired - Lifetime JPH089694Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12000589U JPH089694Y2 (ja) 1989-10-14 1989-10-14 ズームレンズの倍率検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12000589U JPH089694Y2 (ja) 1989-10-14 1989-10-14 ズームレンズの倍率検出装置

Publications (2)

Publication Number Publication Date
JPH0358610U JPH0358610U (enrdf_load_stackoverflow) 1991-06-07
JPH089694Y2 true JPH089694Y2 (ja) 1996-03-21

Family

ID=31668098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12000589U Expired - Lifetime JPH089694Y2 (ja) 1989-10-14 1989-10-14 ズームレンズの倍率検出装置

Country Status (1)

Country Link
JP (1) JPH089694Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116735167B (zh) * 2023-08-16 2023-10-13 深圳市灿锐科技有限公司 一种镜头倍率和畸变检测方法

Also Published As

Publication number Publication date
JPH0358610U (enrdf_load_stackoverflow) 1991-06-07

Similar Documents

Publication Publication Date Title
US5772440A (en) Binary information display device
US6762888B1 (en) Control system of zoom lens for digital still cameras
US5717969A (en) Lens barrel with flexible printed circuit boards
US5943513A (en) Zooming method and apparatus for a camera
US5654757A (en) Focusing apparatus for video camera or the like
US6713939B2 (en) Electrostatic actuator and camera module using electrostatic actuator
JPH089694Y2 (ja) ズームレンズの倍率検出装置
US7418200B2 (en) Optical unit and imaging device
US4949087A (en) Encoder device
US20060002697A1 (en) Image capture apparatus and zoom lens control method for the same
JPH0827165B2 (ja) カメラのレンズ位置検出装置
JPH0511163A (ja) カメラのレンズ移動機構
JPH05196852A (ja) カメラの鏡筒位置検出装置
JP3724669B2 (ja) 位置検出スイッチ
US5628035A (en) Moving body position detecting device
EP0371473B1 (en) Linear driving arrangement for use in a copying apparatus
JP2018084455A (ja) 変位検出装置およびこれを備えたレンズ鏡筒、撮像装置
JP2505237B2 (ja) カメラの焦点調節装置
JPS61196214A (ja) レンズ駆動装置
JP2001013397A (ja) ズームレンズカメラの焦点距離検出機構
JP3224556B2 (ja) レンズ位置制御装置
US5634155A (en) Phase detection electrical connection device
JPH03202714A (ja) アブソリュート型光学式リニアエンコーダ
JPH0587506A (ja) 位置検出装置
JP2580318Y2 (ja) 信号設定装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term