JP7813993B2 - 光学系、画像投写装置および撮像装置 - Google Patents

光学系、画像投写装置および撮像装置

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Publication number
JP7813993B2
JP7813993B2 JP2022563682A JP2022563682A JP7813993B2 JP 7813993 B2 JP7813993 B2 JP 7813993B2 JP 2022563682 A JP2022563682 A JP 2022563682A JP 2022563682 A JP2022563682 A JP 2022563682A JP 7813993 B2 JP7813993 B2 JP 7813993B2
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JP
Japan
Prior art keywords
optical system
optical
section
cross
reflecting surface
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.)
Active
Application number
JP2022563682A
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English (en)
Japanese (ja)
Other versions
JPWO2022107592A1 (https=
JPWO2022107592A5 (https=
Inventor
恒夫 内田
卓也 今岡
克 山田
聡 葛原
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2022107592A1 publication Critical patent/JPWO2022107592A1/ja
Publication of JPWO2022107592A5 publication Critical patent/JPWO2022107592A5/ja
Application granted granted Critical
Publication of JP7813993B2 publication Critical patent/JP7813993B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0856Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/28Reflectors in projection beam
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/16Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/18Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0856Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/2006Lamp housings characterised by the light source
    • G03B21/2033LED or laser light sources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP2022563682A 2020-11-20 2021-11-02 光学系、画像投写装置および撮像装置 Active JP7813993B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020193740 2020-11-20
JP2020193740 2020-11-20
PCT/JP2021/040442 WO2022107592A1 (ja) 2020-11-20 2021-11-02 光学系、画像投写装置および撮像装置

Publications (3)

Publication Number Publication Date
JPWO2022107592A1 JPWO2022107592A1 (https=) 2022-05-27
JPWO2022107592A5 JPWO2022107592A5 (https=) 2023-10-06
JP7813993B2 true JP7813993B2 (ja) 2026-02-16

Family

ID=81708805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022563682A Active JP7813993B2 (ja) 2020-11-20 2021-11-02 光学系、画像投写装置および撮像装置

Country Status (6)

Country Link
US (1) US12504680B2 (https=)
EP (1) EP4249981A4 (https=)
JP (1) JP7813993B2 (https=)
CN (1) CN116601539A (https=)
TW (1) TW202235952A (https=)
WO (1) WO2022107592A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4369073A4 (en) * 2021-07-09 2024-11-06 Panasonic Intellectual Property Management Co., Ltd. OPTICAL SYSTEM, IMAGING DEVICE, OPTICAL CONTACT SENSOR AND IMAGE PROJECTION DEVICE
TWI847212B (zh) 2022-08-09 2024-07-01 大立光電股份有限公司 折疊光學系統、取像裝置及電子裝置
WO2025009428A1 (ja) * 2023-07-06 2025-01-09 パナソニックIpマネジメント株式会社 光学系、画像投写装置および撮像装置
WO2025109861A1 (ja) * 2023-11-22 2025-05-30 パナソニックIpマネジメント株式会社 投写光学系および画像投写装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006154364A (ja) 2004-11-30 2006-06-15 Olympus Corp 光学系
JP2006259660A (ja) 2005-02-18 2006-09-28 Olympus Corp 光学系
JP2006284719A (ja) 2005-03-31 2006-10-19 Olympus Corp 光学系
JP2006292814A (ja) 2005-04-06 2006-10-26 Olympus Corp 光学系
JP2007328232A (ja) 2006-06-09 2007-12-20 Olympus Corp 光学系
WO2019151252A1 (ja) 2018-02-01 2019-08-08 リコーインダストリアルソリューションズ株式会社 投射光学系および画像表示装置
JP2020020860A (ja) 2018-07-30 2020-02-06 セイコーエプソン株式会社 投写光学系および投写型画像表示装置
JP2020024377A (ja) 2018-07-27 2020-02-13 セイコーエプソン株式会社 投写光学系および投写型画像表示装置
WO2020240899A1 (ja) 2019-05-29 2020-12-03 パナソニックIpマネジメント株式会社 光学系、画像投写装置および撮像装置
JP2022040639A (ja) 2020-08-31 2022-03-11 セイコーエプソン株式会社 光学系、プロジェクター、および撮像装置

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JP2000241705A (ja) * 1999-02-23 2000-09-08 Minolta Co Ltd 映像表示光学系
JP2003015033A (ja) * 2001-06-28 2003-01-15 Minolta Co Ltd 投射光学系
US7403343B2 (en) 2004-08-18 2008-07-22 Olympus Corporation Panoramic attachment optical system, and panoramic optical system
JP4611111B2 (ja) 2004-12-07 2011-01-12 オリンパス株式会社 光学系
JP5332686B2 (ja) * 2009-02-13 2013-11-06 セイコーエプソン株式会社 投射光学系及び投射型画像表示装置
US9417443B2 (en) * 2014-05-27 2016-08-16 Yi-Jou Lin Projector, projecting lens of the projector and method of projecting images
US9448464B2 (en) * 2014-10-23 2016-09-20 Yi-Jou Lin Projector and projecting lens of the projector
CN110618523A (zh) * 2014-10-31 2019-12-27 株式会社日东 投射光学系统和投影仪装置
WO2018179561A1 (ja) * 2017-03-30 2018-10-04 パナソニックIpマネジメント株式会社 投写光学系、画像投写装置および画像投写システム
JP6797087B2 (ja) * 2017-08-17 2020-12-09 富士フイルム株式会社 投写用光学系及び投写型表示装置
US10025092B1 (en) * 2017-10-05 2018-07-17 Jau Laang Industrial Co., Ltd. Projector and projecting lens thereof
TWI682229B (zh) * 2018-04-27 2020-01-11 華冠通訊股份有限公司 投影機裝置
CN110780434B (zh) * 2018-07-27 2022-04-05 精工爱普生株式会社 投射光学系统和投射型图像显示装置
JP7148334B2 (ja) * 2018-09-07 2022-10-05 リコーインダストリアルソリューションズ株式会社 投射光学系及び画像投射装置
JP7259413B2 (ja) * 2019-03-01 2023-04-18 セイコーエプソン株式会社 投写光学系、投写型画像表示装置、および撮像装置
JP7259412B2 (ja) * 2019-03-01 2023-04-18 セイコーエプソン株式会社 投写光学系、投写型画像表示装置、撮像装置、および光学素子の製造方法
JP7259411B2 (ja) * 2019-03-01 2023-04-18 セイコーエプソン株式会社 投写光学系、投写型画像表示装置、および撮像装置
TWI696029B (zh) * 2019-06-11 2020-06-11 王志煌 投影裝置
JP7120259B2 (ja) * 2020-01-24 2022-08-17 セイコーエプソン株式会社 投写光学系、およびプロジェクター
JP7647242B2 (ja) * 2021-03-31 2025-03-18 セイコーエプソン株式会社 アタッチメント光学系、および投写表示システム

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006154364A (ja) 2004-11-30 2006-06-15 Olympus Corp 光学系
JP2006259660A (ja) 2005-02-18 2006-09-28 Olympus Corp 光学系
JP2006284719A (ja) 2005-03-31 2006-10-19 Olympus Corp 光学系
JP2006292814A (ja) 2005-04-06 2006-10-26 Olympus Corp 光学系
JP2007328232A (ja) 2006-06-09 2007-12-20 Olympus Corp 光学系
WO2019151252A1 (ja) 2018-02-01 2019-08-08 リコーインダストリアルソリューションズ株式会社 投射光学系および画像表示装置
JP2020024377A (ja) 2018-07-27 2020-02-13 セイコーエプソン株式会社 投写光学系および投写型画像表示装置
JP2020020860A (ja) 2018-07-30 2020-02-06 セイコーエプソン株式会社 投写光学系および投写型画像表示装置
WO2020240899A1 (ja) 2019-05-29 2020-12-03 パナソニックIpマネジメント株式会社 光学系、画像投写装置および撮像装置
JP2022040639A (ja) 2020-08-31 2022-03-11 セイコーエプソン株式会社 光学系、プロジェクター、および撮像装置

Also Published As

Publication number Publication date
EP4249981A1 (en) 2023-09-27
TW202235952A (zh) 2022-09-16
US20230288685A1 (en) 2023-09-14
US12504680B2 (en) 2025-12-23
JPWO2022107592A1 (https=) 2022-05-27
EP4249981A4 (en) 2024-06-05
WO2022107592A1 (ja) 2022-05-27
CN116601539A (zh) 2023-08-15

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