CN110045566B - 利用控制杆操作使旋转体旋转的操作装置和具备该操作装置的投影装置 - Google Patents

利用控制杆操作使旋转体旋转的操作装置和具备该操作装置的投影装置 Download PDF

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Publication number
CN110045566B
CN110045566B CN201910040048.8A CN201910040048A CN110045566B CN 110045566 B CN110045566 B CN 110045566B CN 201910040048 A CN201910040048 A CN 201910040048A CN 110045566 B CN110045566 B CN 110045566B
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China
Prior art keywords
lever
range
rotating body
arm
control rod
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Chinese (zh)
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CN110045566A (zh
Inventor
加濑智史
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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Publication of CN110045566A publication Critical patent/CN110045566A/zh
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/142—Adjusting of projection optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN201910040048.8A 2018-01-17 2019-01-16 利用控制杆操作使旋转体旋转的操作装置和具备该操作装置的投影装置 Active CN110045566B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018005246A JP6828696B2 (ja) 2018-01-17 2018-01-17 回転体をレバー操作で回転させる操作装置及びその操作装置を備える投影装置
JP2018-005246 2018-01-17

Publications (2)

Publication Number Publication Date
CN110045566A CN110045566A (zh) 2019-07-23
CN110045566B true CN110045566B (zh) 2021-07-27

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CN201910040048.8A Active CN110045566B (zh) 2018-01-17 2019-01-16 利用控制杆操作使旋转体旋转的操作装置和具备该操作装置的投影装置

Country Status (3)

Country Link
US (1) US10768514B2 (enExample)
JP (1) JP6828696B2 (enExample)
CN (1) CN110045566B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021110858A (ja) 2020-01-14 2021-08-02 セイコーエプソン株式会社 プロジェクター
JP7757826B2 (ja) * 2022-02-18 2025-10-22 セイコーエプソン株式会社 プロジェクター

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990085133A (ko) * 1998-05-14 1999-12-06 유무성 줌카메라의 바리어 개폐장치 및 그 방법
CN2731482Y (zh) * 2004-09-23 2005-10-05 矽峰光电科技股份有限公司 镜头模组的变焦机构
JP2007025579A (ja) * 2005-07-21 2007-02-01 Nitto Kogaku Kk レンズ保持ユニット
CN101839463A (zh) * 2009-03-17 2010-09-22 卡西欧计算机株式会社 发光装置及光源装置以及使用该光源装置的投影机
JP2011002602A (ja) * 2009-06-18 2011-01-06 Seiko Epson Corp プロジェクター
CN203480191U (zh) * 2012-09-26 2014-03-12 富士胶片株式会社 透镜装置
JP2015225203A (ja) * 2014-05-28 2015-12-14 カシオ計算機株式会社 鏡筒調整機構及び投影装置
CN205427418U (zh) * 2016-03-17 2016-08-03 重庆蓝岸通讯技术有限公司 智能投影仪的调焦装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW544052U (en) * 2002-01-18 2003-07-21 Coretronic Corp Optical engine adjustment device
JP4901595B2 (ja) 2007-03-06 2012-03-21 三洋電機株式会社 投写型表示装置
US7967453B2 (en) 2007-03-06 2011-06-28 Sanyo Electric Co., Ltd. Holding structure for holding a member in an external cabinet
US7901092B2 (en) 2007-03-06 2011-03-08 Sanyo Elctric Co., Ltd Projection display device having a level difference correction section
US8096663B2 (en) 2007-03-06 2012-01-17 Sanyo Electric Co., Ltd. Projection display device and stand used for the projection display device
US8246176B2 (en) 2007-03-06 2012-08-21 Sanyo Electric Co., Ltd. Projection display device having an operation section for displacing a lens
JP4441891B2 (ja) * 2007-03-22 2010-03-31 カシオ計算機株式会社 投射装置
JP5298737B2 (ja) * 2007-12-18 2013-09-25 株式会社リコー レンズ鏡胴、カメラ、携帯型情報端末装置、画像入力装置およびレンズ鏡胴用筒
CN201429767Y (zh) * 2009-07-13 2010-03-24 鑫亿光电(深圳)有限公司 微型投影机调焦装置
JP5600440B2 (ja) * 2010-01-28 2014-10-01 富士フイルム株式会社 監視カメラ用レンズ装置
CN105164584A (zh) * 2013-04-18 2015-12-16 松下知识产权经营株式会社 投射型影像显示装置
JP6460370B2 (ja) 2014-05-22 2019-01-30 カシオ計算機株式会社 光源装置及び画像投影装置
TWI606281B (zh) * 2016-10-26 2017-11-21 台達電子工業股份有限公司 調焦機構及其適用之鏡頭

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990085133A (ko) * 1998-05-14 1999-12-06 유무성 줌카메라의 바리어 개폐장치 및 그 방법
CN2731482Y (zh) * 2004-09-23 2005-10-05 矽峰光电科技股份有限公司 镜头模组的变焦机构
JP2007025579A (ja) * 2005-07-21 2007-02-01 Nitto Kogaku Kk レンズ保持ユニット
CN101839463A (zh) * 2009-03-17 2010-09-22 卡西欧计算机株式会社 发光装置及光源装置以及使用该光源装置的投影机
JP2011002602A (ja) * 2009-06-18 2011-01-06 Seiko Epson Corp プロジェクター
CN203480191U (zh) * 2012-09-26 2014-03-12 富士胶片株式会社 透镜装置
JP2015225203A (ja) * 2014-05-28 2015-12-14 カシオ計算機株式会社 鏡筒調整機構及び投影装置
CN205427418U (zh) * 2016-03-17 2016-08-03 重庆蓝岸通讯技术有限公司 智能投影仪的调焦装置

Also Published As

Publication number Publication date
US10768514B2 (en) 2020-09-08
US20190219906A1 (en) 2019-07-18
JP6828696B2 (ja) 2021-02-10
CN110045566A (zh) 2019-07-23
JP2019124819A (ja) 2019-07-25

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