JP3728679B2 - 色分離光学系装置 - Google Patents

色分離光学系装置 Download PDF

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Publication number
JP3728679B2
JP3728679B2 JP29443896A JP29443896A JP3728679B2 JP 3728679 B2 JP3728679 B2 JP 3728679B2 JP 29443896 A JP29443896 A JP 29443896A JP 29443896 A JP29443896 A JP 29443896A JP 3728679 B2 JP3728679 B2 JP 3728679B2
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JP
Japan
Prior art keywords
light
plate
color
optical system
phase
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 - Fee Related
Application number
JP29443896A
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English (en)
Japanese (ja)
Other versions
JPH10123464A5 (enExample
JPH10123464A (ja
Inventor
隆 村上
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.)
Fujinon Corp
Original Assignee
Fujinon 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 Fujinon Corp filed Critical Fujinon Corp
Priority to JP29443896A priority Critical patent/JP3728679B2/ja
Priority to US08/936,534 priority patent/US5894357A/en
Publication of JPH10123464A publication Critical patent/JPH10123464A/ja
Publication of JPH10123464A5 publication Critical patent/JPH10123464A5/ja
Application granted granted Critical
Publication of JP3728679B2 publication Critical patent/JP3728679B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Polarising Elements (AREA)
  • Color Television Image Signal Generators (AREA)
JP29443896A 1996-10-16 1996-10-16 色分離光学系装置 Expired - Fee Related JP3728679B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP29443896A JP3728679B2 (ja) 1996-10-16 1996-10-16 色分離光学系装置
US08/936,534 US5894357A (en) 1996-10-16 1997-09-24 Color separation optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29443896A JP3728679B2 (ja) 1996-10-16 1996-10-16 色分離光学系装置

Publications (3)

Publication Number Publication Date
JPH10123464A JPH10123464A (ja) 1998-05-15
JPH10123464A5 JPH10123464A5 (enExample) 2004-07-15
JP3728679B2 true JP3728679B2 (ja) 2005-12-21

Family

ID=17807781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29443896A Expired - Fee Related JP3728679B2 (ja) 1996-10-16 1996-10-16 色分離光学系装置

Country Status (2)

Country Link
US (1) US5894357A (enExample)
JP (1) JP3728679B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6327085B1 (en) 1998-03-31 2001-12-04 Nikon Corporation Optical filter and optical device provided with this optical filter
JP2000098290A (ja) * 1998-09-28 2000-04-07 Nidek Co Ltd 光学装置
JP2006243277A (ja) * 2005-03-02 2006-09-14 Fujinon Corp 色分離光学系装置
US20080151245A1 (en) * 2006-12-04 2008-06-26 Carl Zeiss Smt Ag method and a device for processing birefringent and/or optically active materials and phase plate
US12189134B2 (en) * 2022-07-08 2025-01-07 Meta Platforms Technologies, Llc Compact beam expander for VR/AR headsets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664248A (en) * 1968-05-03 1972-05-23 Technical Operations Inc Optical processing of information including synthesis by complex amplitude addition of diffraction spectra
US4831452A (en) * 1986-12-30 1989-05-16 Victor Company Of Japan Ltd. Image pickup device having a photoconductive optical modulator element
US5032007A (en) * 1988-04-07 1991-07-16 Honeywell, Inc. Apparatus and method for an electronically controlled color filter for use in information display applications
DE69312352T2 (de) * 1992-03-13 1997-11-20 Fuji Photo Film Co Ltd Optische Vorrichtung zur Bildabtastung
JPH0618808A (ja) * 1992-06-29 1994-01-28 Canon Inc カラー画像読取装置

Also Published As

Publication number Publication date
JPH10123464A (ja) 1998-05-15
US5894357A (en) 1999-04-13

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