JPS6079317A - 可変焦点距離光学装置 - Google Patents

可変焦点距離光学装置

Info

Publication number
JPS6079317A
JPS6079317A JP18785983A JP18785983A JPS6079317A JP S6079317 A JPS6079317 A JP S6079317A JP 18785983 A JP18785983 A JP 18785983A JP 18785983 A JP18785983 A JP 18785983A JP S6079317 A JPS6079317 A JP S6079317A
Authority
JP
Japan
Prior art keywords
focal length
optical device
focal distance
variable focal
medium
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
JP18785983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522889B2 (enrdf_load_stackoverflow
Inventor
Masayuki Usui
臼井　正幸
Kazuhiko Matsuoka
和彦 松岡
Kazuo Minoura
一雄 箕浦
Takeshi Baba
健 馬場
Atsushi Someya
染谷　厚
Masayuki Suzuki
雅之 鈴木
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 JP18785983A priority Critical patent/JPS6079317A/ja
Publication of JPS6079317A publication Critical patent/JPS6079317A/ja
Priority to US07/144,643 priority patent/US4872743A/en
Publication of JPH0522889B2 publication Critical patent/JPH0522889B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
JP18785983A 1983-04-18 1983-10-07 可変焦点距離光学装置 Granted JPS6079317A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP18785983A JPS6079317A (ja) 1983-10-07 1983-10-07 可変焦点距離光学装置
US07/144,643 US4872743A (en) 1983-04-18 1988-01-11 Varifocal optical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18785983A JPS6079317A (ja) 1983-10-07 1983-10-07 可変焦点距離光学装置

Publications (2)

Publication Number Publication Date
JPS6079317A true JPS6079317A (ja) 1985-05-07
JPH0522889B2 JPH0522889B2 (enrdf_load_stackoverflow) 1993-03-31

Family

ID=16213459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18785983A Granted JPS6079317A (ja) 1983-04-18 1983-10-07 可変焦点距離光学装置

Country Status (1)

Country Link
JP (1) JPS6079317A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017524990A (ja) * 2014-05-28 2017-08-31 フンダシオ インスティチュート デ サイエンセズ フォトニクス 適応型熱マイクロレンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017524990A (ja) * 2014-05-28 2017-08-31 フンダシオ インスティチュート デ サイエンセズ フォトニクス 適応型熱マイクロレンズ

Also Published As

Publication number Publication date
JPH0522889B2 (enrdf_load_stackoverflow) 1993-03-31

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