JP6053275B2 - 色分解光学系及びそれを有する撮像装置 - Google Patents

色分解光学系及びそれを有する撮像装置 Download PDF

Info

Publication number
JP6053275B2
JP6053275B2 JP2011250422A JP2011250422A JP6053275B2 JP 6053275 B2 JP6053275 B2 JP 6053275B2 JP 2011250422 A JP2011250422 A JP 2011250422A JP 2011250422 A JP2011250422 A JP 2011250422A JP 6053275 B2 JP6053275 B2 JP 6053275B2
Authority
JP
Japan
Prior art keywords
prism
light
color separation
light beam
optical system
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
JP2011250422A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013105122A5 (enExample
JP2013105122A (ja
Inventor
浩 入山
浩 入山
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 JP2011250422A priority Critical patent/JP6053275B2/ja
Priority to US13/676,303 priority patent/US8659833B2/en
Publication of JP2013105122A publication Critical patent/JP2013105122A/ja
Publication of JP2013105122A5 publication Critical patent/JP2013105122A5/ja
Application granted granted Critical
Publication of JP6053275B2 publication Critical patent/JP6053275B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/142—Coating structures, e.g. thin films multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Color Television Image Signal Generators (AREA)
JP2011250422A 2011-11-16 2011-11-16 色分解光学系及びそれを有する撮像装置 Expired - Fee Related JP6053275B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011250422A JP6053275B2 (ja) 2011-11-16 2011-11-16 色分解光学系及びそれを有する撮像装置
US13/676,303 US8659833B2 (en) 2011-11-16 2012-11-14 Color separating optical system and image pickup apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011250422A JP6053275B2 (ja) 2011-11-16 2011-11-16 色分解光学系及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2013105122A JP2013105122A (ja) 2013-05-30
JP2013105122A5 JP2013105122A5 (enExample) 2015-01-08
JP6053275B2 true JP6053275B2 (ja) 2016-12-27

Family

ID=48280397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011250422A Expired - Fee Related JP6053275B2 (ja) 2011-11-16 2011-11-16 色分解光学系及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US8659833B2 (enExample)
JP (1) JP6053275B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112346159B (zh) * 2020-11-13 2022-10-18 Oppo广东移动通信有限公司 分光棱镜组、摄像头组件及电子设备
JP2024116463A (ja) * 2023-02-16 2024-08-28 株式会社トプコン 測量装置
TWI874055B (zh) * 2023-12-19 2025-02-21 亞洲光學股份有限公司 光學裝置及其光源模組
CN120335135B (zh) * 2025-06-12 2025-10-03 长春理工大学 Tir棱镜系统和双通道共口径中波红外投影光学系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727908A (ja) * 1993-07-12 1995-01-31 Canon Inc 色分解光学系
JP4336409B2 (ja) 1999-03-19 2009-09-30 キヤノン株式会社 光束分割プリズム系、あるいは撮像装置
JP4378004B2 (ja) * 1999-12-02 2009-12-02 キヤノン株式会社 色分解光学系及びそれを用いたテレビカメラ
JP4820773B2 (ja) * 2007-03-30 2011-11-24 富士フイルム株式会社 色分解光学系および撮像装置
JP5437662B2 (ja) * 2008-03-03 2014-03-12 学校法人慶應義塾 反射防止膜及びその形成方法
JP2010271455A (ja) * 2009-05-20 2010-12-02 Canon Inc 光学素子

Also Published As

Publication number Publication date
US8659833B2 (en) 2014-02-25
US20130120851A1 (en) 2013-05-16
JP2013105122A (ja) 2013-05-30

Similar Documents

Publication Publication Date Title
JP3507122B2 (ja) 色分解光学系、あるいは色分解光学系を有するテレビカメラ
JP4336409B2 (ja) 光束分割プリズム系、あるいは撮像装置
US8310765B2 (en) Color separating optical system
JP2000266915A5 (enExample)
JP6053275B2 (ja) 色分解光学系及びそれを有する撮像装置
JP2013125168A (ja) 光学ユニット及びプロジェクタ
JP4409119B2 (ja) 色分解光学系
JP6559007B2 (ja) 色分解光学系及びそれを有する撮像装置
JP2000275733A (ja) 照明装置および投写型表示装置
JP7607205B2 (ja) プリズム群及び投写型映像表示装置
JP2013105122A5 (enExample)
JP2013250322A (ja) 画像表示装置
JP3065068B1 (ja) 投影光学系
JP4610324B2 (ja) 色分解光学系
JP5169420B2 (ja) 照明装置、表示装置、ファインダ装置およびカメラ
JP3104432B2 (ja) 色分解光学系
JP2001078216A (ja) 色分解光学系及びそれを用いた撮像装置
JP7607206B2 (ja) 投影撮像光学系及び投写型映像表示装置
JP2956369B2 (ja) ３色分解プリズム
JP2823096B2 (ja) 色分解光学系
JP2020086418A (ja) 色分解光学系及び撮像装置
JP2020098259A (ja) 表示装置、および反射型偏光素子
JP2006091653A (ja) 色分解光学系
JP2025007778A (ja) プリズム群及び投写型映像表示装置
JP2017198762A (ja) 色分解光学系

Legal Events

Date Code Title Description
RD05 Notification of revocation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7425

Effective date: 20130701

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141114

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20141114

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150728

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150804

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151001

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20160329

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160629

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20160810

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161027

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161129

R151 Written notification of patent or utility model registration

Ref document number: 6053275

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees