WO2009057553A1 - Optical element unit - Google Patents

Optical element unit Download PDF

Info

Publication number
WO2009057553A1
WO2009057553A1 PCT/JP2008/069450 JP2008069450W WO2009057553A1 WO 2009057553 A1 WO2009057553 A1 WO 2009057553A1 JP 2008069450 W JP2008069450 W JP 2008069450W WO 2009057553 A1 WO2009057553 A1 WO 2009057553A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical element
element unit
reflection
reflection mirror
difference
Prior art date
Application number
PCT/JP2008/069450
Other languages
French (fr)
Japanese (ja)
Inventor
Nobuyoshi Mori
Kazuo Ishida
Hiroshi Ishida
Akihiro Suzuki
Original Assignee
Konica Minolta Opto, 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 Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to JP2009539051A priority Critical patent/JPWO2009057553A1/en
Publication of WO2009057553A1 publication Critical patent/WO2009057553A1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/181—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation

Abstract

Provided is a solar light reflecting optical element unit having excellent weather resistance and high reflectance. An upper surface of a reflection mirror (13) is supported to a holding section (14d) by an urging force of an elastic member (EM). Therefore, the reflection mirror (13) does not drop from a supporting member (14) even when the optical element unit is removed. In the case where a thermal expansion difference is generated between the supporting member (14) and the reflection mirror (13) corresponding to a temperature change, due to a difference between linear expansion coefficients, the elastic member (EM) slides on the reflection member (13) to suppress deformation of the reflection member (13).
PCT/JP2008/069450 2007-11-02 2008-10-27 Optical element unit WO2009057553A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009539051A JPWO2009057553A1 (en) 2007-11-02 2008-10-27 Optical element unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286677 2007-11-02
JP2007-286677 2007-11-02

Publications (1)

Publication Number Publication Date
WO2009057553A1 true WO2009057553A1 (en) 2009-05-07

Family

ID=40590944

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069450 WO2009057553A1 (en) 2007-11-02 2008-10-27 Optical element unit

Country Status (2)

Country Link
JP (1) JPWO2009057553A1 (en)
WO (1) WO2009057553A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2334553A1 (en) * 2009-11-17 2010-03-11 Juan Martinez-Val Piera Structured mirror reflector of intensive radiations (Machine-translation by Google Translate, not legally binding)
WO2011162154A1 (en) * 2010-06-25 2011-12-29 コニカミノルタオプト株式会社 Reflective panel for solar power generation
WO2012090651A1 (en) * 2010-12-28 2012-07-05 三菱重工業株式会社 Solar light photoconcentrating heat collector and solar light photoconcentrating heat collection system
JP2013033092A (en) * 2011-08-01 2013-02-14 Mitaka Koki Co Ltd Laser positioning device for sensor type compact heliostat
JP2013541687A (en) * 2010-08-23 2013-11-14 シュナイダー，ハルトムート Mirror module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314601U (en) * 1990-02-20 1991-02-14
JPH04265919A (en) * 1991-02-21 1992-09-22 Ricoh Co Ltd Positioning and fixing device for lens
JPH05188206A (en) * 1992-01-08 1993-07-30 Hitachi Ltd Mirror
JPH1090576A (en) * 1996-09-17 1998-04-10 Fuji Photo Film Co Ltd Fixing structure of optical member
JP2007219162A (en) * 2006-02-16 2007-08-30 Kyocera Mita Corp Optical apparatus and mounting method of optical element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314601U (en) * 1990-02-20 1991-02-14
JPH04265919A (en) * 1991-02-21 1992-09-22 Ricoh Co Ltd Positioning and fixing device for lens
JPH05188206A (en) * 1992-01-08 1993-07-30 Hitachi Ltd Mirror
JPH1090576A (en) * 1996-09-17 1998-04-10 Fuji Photo Film Co Ltd Fixing structure of optical member
JP2007219162A (en) * 2006-02-16 2007-08-30 Kyocera Mita Corp Optical apparatus and mounting method of optical element

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2334553A1 (en) * 2009-11-17 2010-03-11 Juan Martinez-Val Piera Structured mirror reflector of intensive radiations (Machine-translation by Google Translate, not legally binding)
WO2011162154A1 (en) * 2010-06-25 2011-12-29 コニカミノルタオプト株式会社 Reflective panel for solar power generation
JPWO2011162154A1 (en) * 2010-06-25 2013-08-22 コニカミノルタ株式会社 Reflector for solar power generation and reflector for solar power generation
JP2013541687A (en) * 2010-08-23 2013-11-14 シュナイダー，ハルトムート Mirror module
WO2012090651A1 (en) * 2010-12-28 2012-07-05 三菱重工業株式会社 Solar light photoconcentrating heat collector and solar light photoconcentrating heat collection system
US8997734B2 (en) 2010-12-28 2015-04-07 Mitsubishi Heavy Industries, Ltd. Solar concentrating heat receiver and system thereof
AU2011351181B2 (en) * 2010-12-28 2015-05-07 Mitsubishi Heavy Industries, Ltd. Solar concentrating heat receiver and solar concentrating heat receiving system
JP2013033092A (en) * 2011-08-01 2013-02-14 Mitaka Koki Co Ltd Laser positioning device for sensor type compact heliostat

Also Published As

Publication number Publication date
JPWO2009057553A1 (en) 2011-03-10

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