JP6828696B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP6828696B2
JP6828696B2 JP2018005246A JP2018005246A JP6828696B2 JP 6828696 B2 JP6828696 B2 JP 6828696B2 JP 2018005246 A JP2018005246 A JP 2018005246A JP 2018005246 A JP2018005246 A JP 2018005246A JP 6828696 B2 JP6828696 B2 JP 6828696B2
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Japan
Prior art keywords
lever
rotating body
arm
operating device
range
Prior art date
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Active
Application number
JP2018005246A
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English (en)
Japanese (ja)
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JP2019124819A (ja
JP2019124819A5 (enExample
Inventor
智史 加瀬
智史 加瀬
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2018005246A priority Critical patent/JP6828696B2/ja
Priority to US16/249,585 priority patent/US10768514B2/en
Priority to CN201910040048.8A priority patent/CN110045566B/zh
Publication of JP2019124819A publication Critical patent/JP2019124819A/ja
Publication of JP2019124819A5 publication Critical patent/JP2019124819A5/ja
Application granted granted Critical
Publication of JP6828696B2 publication Critical patent/JP6828696B2/ja
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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)
JP2018005246A 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 Active JP6828696B2 (ja)

Priority Applications (3)

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
US16/249,585 US10768514B2 (en) 2018-01-17 2019-01-16 Operating device for rotating rotation body by lever operation and projection apparatus including operating device
CN201910040048.8A 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

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2019124819A JP2019124819A (ja) 2019-07-25
JP2019124819A5 JP2019124819A5 (enExample) 2019-10-03
JP6828696B2 true JP6828696B2 (ja) 2021-02-10

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Family Applications (1)

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JP2018005246A Active 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

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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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100272342B1 (ko) * 1998-05-14 2001-03-02 이중구 줌카메라의바리어개폐장치및그방법
TW544052U (en) * 2002-01-18 2003-07-21 Coretronic Corp Optical engine adjustment device
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
JP4674130B2 (ja) * 2005-07-21 2011-04-20 日東光学株式会社 レンズ保持ユニット
US7901092B2 (en) 2007-03-06 2011-03-08 Sanyo Elctric Co., Ltd Projection display device having a level difference correction section
US8246176B2 (en) 2007-03-06 2012-08-21 Sanyo Electric Co., Ltd. Projection display device having an operation section for displacing a lens
EP1967902A1 (en) 2007-03-06 2008-09-10 Sanyo Electric Co., Ltd. Projection display device and stand used for the projection display 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
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
JP4678556B2 (ja) * 2009-03-17 2011-04-27 カシオ計算機株式会社 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ
JP5526616B2 (ja) * 2009-06-18 2014-06-18 セイコーエプソン株式会社 プロジェクター
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
WO2014050333A1 (ja) * 2012-09-26 2014-04-03 富士フイルム株式会社 レンズ装置
WO2014171147A1 (ja) * 2013-04-18 2014-10-23 パナソニック株式会社 投写型映像表示装置
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
JP6424468B2 (ja) * 2014-05-28 2018-11-21 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
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

Also Published As

Publication number Publication date
CN110045566B (zh) 2021-07-27
US10768514B2 (en) 2020-09-08
JP2019124819A (ja) 2019-07-25
US20190219906A1 (en) 2019-07-18
CN110045566A (zh) 2019-07-23

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