JPS60114803A - 光学素子 - Google Patents

光学素子

Info

Publication number
JPS60114803A
JPS60114803A JP22260783A JP22260783A JPS60114803A JP S60114803 A JPS60114803 A JP S60114803A JP 22260783 A JP22260783 A JP 22260783A JP 22260783 A JP22260783 A JP 22260783A JP S60114803 A JPS60114803 A JP S60114803A
Authority
JP
Japan
Prior art keywords
medium
elastic body
reflective
mercury
elastic
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
JP22260783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0327089B2 (enrdf_load_stackoverflow
Inventor
Hiroyasu Nose
博康 能瀬
Takashi Serizawa
芹沢　高
Masayuki Usui
臼井　正幸
Takeshi Baba
健 馬場
Hiroyuki Imataki
今滝　寛之
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 JP22260783A priority Critical patent/JPS60114803A/ja
Priority to US06/606,538 priority patent/US4783155A/en
Priority to DE19843424068 priority patent/DE3424068A1/de
Publication of JPS60114803A publication Critical patent/JPS60114803A/ja
Publication of JPH0327089B2 publication Critical patent/JPH0327089B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP22260783A 1983-10-17 1983-11-25 光学素子 Granted JPS60114803A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP22260783A JPS60114803A (ja) 1983-11-25 1983-11-25 光学素子
US06/606,538 US4783155A (en) 1983-10-17 1984-05-03 Optical device with variably shaped optical surface and a method for varying the focal length
DE19843424068 DE3424068A1 (de) 1983-10-17 1984-06-29 Optisches bauelement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22260783A JPS60114803A (ja) 1983-11-25 1983-11-25 光学素子

Publications (2)

Publication Number Publication Date
JPS60114803A true JPS60114803A (ja) 1985-06-21
JPH0327089B2 JPH0327089B2 (enrdf_load_stackoverflow) 1991-04-12

Family

ID=16785105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22260783A Granted JPS60114803A (ja) 1983-10-17 1983-11-25 光学素子

Country Status (1)

Country Link
JP (1) JPS60114803A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210654A (en) * 1991-10-31 1993-05-11 Lajet, S.A. Rapid defocusing system for electromagnetic radiation reflective concentrator
JPH06258502A (ja) * 1992-04-13 1994-09-16 Nakamura Yoshihiko 曲率を変更できるレンズ及び反射鏡

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210654A (en) * 1991-10-31 1993-05-11 Lajet, S.A. Rapid defocusing system for electromagnetic radiation reflective concentrator
JPH06258502A (ja) * 1992-04-13 1994-09-16 Nakamura Yoshihiko 曲率を変更できるレンズ及び反射鏡

Also Published As

Publication number Publication date
JPH0327089B2 (enrdf_load_stackoverflow) 1991-04-12

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