JPS50126232A - - Google Patents

Info

Publication number
JPS50126232A
JPS50126232A JP3299274A JP3299274A JPS50126232A JP S50126232 A JPS50126232 A JP S50126232A JP 3299274 A JP3299274 A JP 3299274A JP 3299274 A JP3299274 A JP 3299274A JP S50126232 A JPS50126232 A JP S50126232A
Authority
JP
Japan
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
JP3299274A
Other versions
JPS6127725B2 (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 JP49032992A priority Critical patent/JPS6127725B2/ja
Publication of JPS50126232A publication Critical patent/JPS50126232A/ja
Publication of JPS6127725B2 publication Critical patent/JPS6127725B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Eyeglasses (AREA)
  • Diaphragms For Cameras (AREA)
JP49032992A 1974-03-23 1974-03-23 Expired JPS6127725B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49032992A JPS6127725B2 (ja) 1974-03-23 1974-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49032992A JPS6127725B2 (ja) 1974-03-23 1974-03-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61033673A Division JPS61198119A (ja) 1986-02-17 1986-02-17 光学絞り装置

Publications (2)

Publication Number Publication Date
JPS50126232A true JPS50126232A (ja) 1975-10-03
JPS6127725B2 JPS6127725B2 (ja) 1986-06-26

Family

ID=12374340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49032992A Expired JPS6127725B2 (ja) 1974-03-23 1974-03-23

Country Status (1)

Country Link
JP (1) JPS6127725B2 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550219A (en) * 1978-10-05 1980-04-11 Toshiba Corp Aperture device
JPS5595111U (ja) * 1978-12-25 1980-07-02
JPS5647021A (en) * 1979-09-27 1981-04-28 Seiko Epson Corp Diaphragm device of electronic camera using liquid crystal panel
JPS6053921A (ja) * 1983-09-05 1985-03-28 Olympus Optical Co Ltd 液晶フイルタを用いた内視鏡用自動調光装置
JPH0246423A (ja) * 1988-08-08 1990-02-15 Olympus Optical Co Ltd 内視鏡用結像光学系
JP2005257783A (ja) * 2004-03-09 2005-09-22 Sony Corp 電気調光素子、レンズ鏡筒および撮像装置
JP2006071955A (ja) * 2004-09-02 2006-03-16 Citizen Seimitsu Co Ltd ストロボ装置及びそれを備えたカメラ
JP2009528558A (ja) * 2006-03-03 2009-08-06 ユニヴェルシテ ラヴァル 液晶を使用する空間変調電界の発生および電気光学的チューニング（ｅｌｅｃｔｒｏ−ｏｐｔｉｃａｌｔｕｎｉｎｇ）のための方法および装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741629A (en) * 1971-10-26 1973-06-26 Bell Telephone Labor Inc Electronically variable iris or stop mechanisms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741629A (en) * 1971-10-26 1973-06-26 Bell Telephone Labor Inc Electronically variable iris or stop mechanisms

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550219A (en) * 1978-10-05 1980-04-11 Toshiba Corp Aperture device
JPS5595111U (ja) * 1978-12-25 1980-07-02
JPS5647021A (en) * 1979-09-27 1981-04-28 Seiko Epson Corp Diaphragm device of electronic camera using liquid crystal panel
JPS6053921A (ja) * 1983-09-05 1985-03-28 Olympus Optical Co Ltd 液晶フイルタを用いた内視鏡用自動調光装置
JPH0542647B2 (ja) * 1983-09-05 1993-06-29 Olympus Optical Co
JPH0246423A (ja) * 1988-08-08 1990-02-15 Olympus Optical Co Ltd 内視鏡用結像光学系
JP2005257783A (ja) * 2004-03-09 2005-09-22 Sony Corp 電気調光素子、レンズ鏡筒および撮像装置
JP4543309B2 (ja) * 2004-03-09 2010-09-15 ソニー株式会社 光学装置、レンズ鏡筒および撮像装置
JP2006071955A (ja) * 2004-09-02 2006-03-16 Citizen Seimitsu Co Ltd ストロボ装置及びそれを備えたカメラ
JP4596862B2 (ja) * 2004-09-02 2010-12-15 シチズン電子株式会社 ストロボ装置及びそれを備えたカメラ
JP2009528558A (ja) * 2006-03-03 2009-08-06 ユニヴェルシテ ラヴァル 液晶を使用する空間変調電界の発生および電気光学的チューニング（ｅｌｅｃｔｒｏ−ｏｐｔｉｃａｌｔｕｎｉｎｇ）のための方法および装置

Also Published As

Publication number Publication date
JPS6127725B2 (ja) 1986-06-26

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