JPS6127725B2 - - Google Patents

Info

Publication number
JPS6127725B2
JPS6127725B2 JP49032992A JP3299274A JPS6127725B2 JP S6127725 B2 JPS6127725 B2 JP S6127725B2 JP 49032992 A JP49032992 A JP 49032992A JP 3299274 A JP3299274 A JP 3299274A JP S6127725 B2 JPS6127725 B2 JP S6127725B2
Authority
JP
Japan
Prior art keywords
electrode
electro
electrodes
series circuits
thin film
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
Application number
JP49032992A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50126232A (enrdf_load_stackoverflow
Inventor
Ichiro Tsunoda
Nobumasa Fukagawa
Isamu Harada
Yoichiro Hirao
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
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 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49032992A JPS6127725B2 (enrdf_load_stackoverflow) 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 JPS50126232A (enrdf_load_stackoverflow) 1975-10-03
JPS6127725B2 true JPS6127725B2 (enrdf_load_stackoverflow) 1986-06-26

Family

ID=12374340

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS6127725B2 (enrdf_load_stackoverflow)

Families Citing this family (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 (enrdf_load_stackoverflow) * 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
JP2603697B2 (ja) * 1988-08-08 1997-04-23 オリンパス光学工業株式会社 内視鏡用結像光学系
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
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
RU2008139283A (ru) * 2006-03-03 2010-04-10 Юниверсите Лаваль (Ca) Способ создания пространственно модулированного электрического поля и электрооптической настройки с использованием жидких кристаллов и устройство для его осуществления

Family Cites Families (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

Also Published As

Publication number Publication date
JPS50126232A (enrdf_load_stackoverflow) 1975-10-03

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