DE4396177T1 - Optical reflection angle conversion apparatus of the reflection type - Google Patents

Optical reflection angle conversion apparatus of the reflection type

Info

Publication number
DE4396177T1
DE4396177T1 DE4396177T DE4396177T DE4396177T1 DE 4396177 T1 DE4396177 T1 DE 4396177T1 DE 4396177 T DE4396177 T DE 4396177T DE 4396177 T DE4396177 T DE 4396177T DE 4396177 T1 DE4396177 T1 DE 4396177T1
Authority
DE
Germany
Prior art keywords
conversion apparatus
angle conversion
reflection
optical
reflection type
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.)
Pending
Application number
DE4396177T
Other languages
German (de)
Other versions
DE4396177C2 (en
Inventor
Takeshi Kuroda
Akito Takeya
Kenichi Nishiguchi
Akira Ichikawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE4396177T1 publication Critical patent/DE4396177T1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0694—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror with variable magnification or multiple imaging planes, including multispectral systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/061—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
    • 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
DE4396177T 1992-11-30 1993-11-30 Optical reflection angle conversion apparatus of the reflection type Pending DE4396177T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34110392 1992-11-30
PCT/JP1993/001743 WO1994012905A1 (en) 1992-11-30 1993-11-30 Reflection type field angle conversion optical device

Publications (1)

Publication Number Publication Date
DE4396177T1 true DE4396177T1 (en) 1995-01-26

Family

ID=18343290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4396177T Pending DE4396177T1 (en) 1992-11-30 1993-11-30 Optical reflection angle conversion apparatus of the reflection type

Country Status (3)

Country Link
JP (1) JP3220462B2 (en)
DE (1) DE4396177T1 (en)
WO (1) WO1994012905A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69623362T2 (en) 1995-02-28 2003-08-07 Canon Kk Zoom lens with reflective surfaces
JP4065461B2 (en) * 1996-02-15 2008-03-26 キヤノン株式会社 Zoom optical system and imaging apparatus using the same
JP2005107404A (en) * 2003-10-01 2005-04-21 Matsushita Electric Ind Co Ltd Wide angle imaging optical system, wide angle imaging apparatus equipped with the system, monitoring imaging apparatus, on-vehicle imaging apparatus and projector
JP4728034B2 (en) 2005-04-25 2011-07-20 オリンパス株式会社 Rotationally asymmetric optical system
JP4884085B2 (en) 2006-06-09 2012-02-22 オリンパス株式会社 Optical system
JP4780713B2 (en) 2006-06-15 2011-09-28 オリンパス株式会社 Optical system
BE1017992A3 (en) * 2008-02-12 2010-03-02 Dumoulin Marc Storage cabinet for storing and cooling goods, has heat exchanger connected to external water source via external supply portion, inlet arranged in wall of cabinet, and water buffer fitted with cabinet
WO2017046901A1 (en) * 2015-09-16 2017-03-23 オリンパス株式会社 Optical system and image pickup device
FR3091593B1 (en) 2019-01-08 2022-08-05 Centre Scient Et Technique Du Batiment Cstb VERY WIDE ANGLE VISION ACCESSORY FOR INFRARED DETECTOR

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395093A (en) * 1981-05-21 1983-07-26 The United States Of America As Represented By The Secretary Of The Navy Lens system for panoramic imagery
DE2916192C2 (en) * 1978-05-05 1988-06-23 Quantel S.A., Orsay, Fr
US4934805A (en) * 1986-11-12 1990-06-19 The Boeing Company Fixed step catoptric zoom system
US5087116A (en) * 1990-07-27 1992-02-11 Eastman Kodak Company Reflective image display including a first mirror and a Fresnel mirror

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229576A (en) 1962-11-21 1966-01-18 Donald W Rees Hyperbolic ellipsoidal real time display panoramic viewing installation for vehicles
JPS5387727A (en) * 1977-01-13 1978-08-02 Minolta Camera Co Ltd Reflector type telephoto lens with flexible mirror
JPS57123586U (en) * 1981-01-19 1982-08-02
JPS6262315A (en) * 1985-09-13 1987-03-19 Goto Kogaku Kenkyusho:Kk Flattening lens of ritchey chretien type astronomical telescope

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916192C2 (en) * 1978-05-05 1988-06-23 Quantel S.A., Orsay, Fr
US4395093A (en) * 1981-05-21 1983-07-26 The United States Of America As Represented By The Secretary Of The Navy Lens system for panoramic imagery
US4934805A (en) * 1986-11-12 1990-06-19 The Boeing Company Fixed step catoptric zoom system
US5087116A (en) * 1990-07-27 1992-02-11 Eastman Kodak Company Reflective image display including a first mirror and a Fresnel mirror

Also Published As

Publication number Publication date
WO1994012905A1 (en) 1994-06-09
JP3220462B2 (en) 2001-10-22

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