TWI582394B - 可旋轉的操作構件及具有此操作構件之電子裝置 - Google Patents

可旋轉的操作構件及具有此操作構件之電子裝置 Download PDF

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Publication number
TWI582394B
TWI582394B TW104139680A TW104139680A TWI582394B TW I582394 B TWI582394 B TW I582394B TW 104139680 A TW104139680 A TW 104139680A TW 104139680 A TW104139680 A TW 104139680A TW I582394 B TWI582394 B TW I582394B
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TW
Taiwan
Prior art keywords
sheet
circumferential direction
reflectance
width
mark
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TW104139680A
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English (en)
Chinese (zh)
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TW201623923A (zh
Inventor
長田陽一
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佳能股份有限公司
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Publication of TW201623923A publication Critical patent/TW201623923A/zh
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Publication of TWI582394B publication Critical patent/TWI582394B/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)
  • Optical Transform (AREA)
  • Optics & Photonics (AREA)
TW104139680A 2014-12-01 2015-11-27 可旋轉的操作構件及具有此操作構件之電子裝置 TWI582394B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014243242 2014-12-01
JP2015179613A JP6614883B2 (ja) 2014-12-01 2015-09-11 操作部材及び電子機器

Publications (2)

Publication Number Publication Date
TW201623923A TW201623923A (zh) 2016-07-01
TWI582394B true TWI582394B (zh) 2017-05-11

Family

ID=56123994

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104139680A TWI582394B (zh) 2014-12-01 2015-11-27 可旋轉的操作構件及具有此操作構件之電子裝置

Country Status (4)

Country Link
JP (2) JP6614883B2 (enExample)
KR (1) KR101924814B1 (enExample)
CN (1) CN105652563B (enExample)
TW (1) TWI582394B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018051645A1 (ja) * 2016-09-13 2018-03-22 ソニー株式会社 レンズ装置
JP7098488B2 (ja) * 2018-09-07 2022-07-11 キヤノン株式会社 回転検出装置およびこれを備えた装置
US11480448B2 (en) 2018-09-07 2022-10-25 Canon Kabushiki Kaisha Rotation detection apparatus, operation apparatus, lens apparatus and image pickup apparatus
JP7374628B2 (ja) * 2018-09-21 2023-11-07 キヤノン株式会社 撮像装置、光学機器、およびアクセサリ装置
KR20200129578A (ko) 2019-05-09 2020-11-18 강민구 임플란트용 나사 풀림방지장치 및 그와 결합되는 지대주
CN111586216B (zh) * 2020-04-30 2021-06-25 维沃移动通信有限公司 折叠终端、折叠状态确定方法和装置、以及计算机可读存储介质

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JPH05203465A (ja) * 1992-01-27 1993-08-10 Omron Corp ロータリエンコーダ
US20030173119A1 (en) * 2002-03-14 2003-09-18 Dieter Spark Method for fabricating an annular scale
CN100580384C (zh) * 2005-08-29 2010-01-13 佳能株式会社 光学编码器和使用光学编码器的设备
US20140263986A1 (en) * 2013-03-12 2014-09-18 New Japan Radio Co., Ltd. Position detecting device using reflection type photosensor

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JPS54161354A (en) * 1978-06-09 1979-12-20 Mitsutoyo Seisakusho Linear digital scale and method of manufacturing same
JPS60122316A (ja) * 1983-12-05 1985-06-29 Du Pont Japan Ltd 反射式位置検出装置
JPH0820206B2 (ja) * 1987-05-21 1996-03-04 新明和工業株式会社 駆動システム
JP2516837Y2 (ja) * 1989-11-10 1996-11-13 旭光学工業株式会社 コード板取付け構造
US5267088A (en) * 1989-11-10 1993-11-30 Asahi Kogaku Kogyo Kabushiki Kaisha Code plate mounting device
ES2293878T3 (es) * 1999-09-28 2008-04-01 Snap-On Equipment Gmbh Maquina de equilibrado de ruedas para una rueda de automovil con codificador angular compacto.
JP2001290384A (ja) 2000-04-06 2001-10-19 Ricoh Co Ltd シームレス筒状フィルムの製造方法およびシームレス筒状フィルム
JP2002139347A (ja) * 2000-11-01 2002-05-17 Yaskawa Electric Corp 磁気式エンコーダ
AT410372B (de) * 2000-11-30 2003-04-25 Rsf Elektronik Gmbh Winkelmesssystem
US7265336B2 (en) * 2003-12-01 2007-09-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Encoder utilizing a reflective cylindrical surface
JP4447491B2 (ja) 2005-03-08 2010-04-07 株式会社リコー レンズ鏡胴、レンズ駆動装置、カメラおよび携帯型情報端末装置
JP2007003505A (ja) * 2005-05-23 2007-01-11 Fuji Electric Holdings Co Ltd 光学式リニアエンコーダ
JP5043318B2 (ja) 2005-08-12 2012-10-10 キヤノン株式会社 光学機器
JP2010243876A (ja) 2009-04-08 2010-10-28 Canon Inc 光学機器
JP2012052853A (ja) * 2010-08-31 2012-03-15 Canon Inc 電子機器
JP2013080079A (ja) * 2011-10-04 2013-05-02 Canon Inc レンズ駆動機構
JP6300431B2 (ja) * 2012-04-27 2018-03-28 キヤノン株式会社 エンコーダ、レンズ装置、および、カメラ
CN104471459B (zh) 2012-08-29 2017-03-08 富士胶片株式会社 在透镜镜筒上装卸自如的驱动装置、进行其处理控制的方法及调整方法
US9307125B2 (en) * 2012-10-11 2016-04-05 Sony Corporation Position detection device, lens barrel, and imaging apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05203465A (ja) * 1992-01-27 1993-08-10 Omron Corp ロータリエンコーダ
US20030173119A1 (en) * 2002-03-14 2003-09-18 Dieter Spark Method for fabricating an annular scale
CN100580384C (zh) * 2005-08-29 2010-01-13 佳能株式会社 光学编码器和使用光学编码器的设备
US20140263986A1 (en) * 2013-03-12 2014-09-18 New Japan Radio Co., Ltd. Position detecting device using reflection type photosensor

Also Published As

Publication number Publication date
JP2019207440A (ja) 2019-12-05
KR101924814B1 (ko) 2018-12-04
JP6614883B2 (ja) 2019-12-04
TW201623923A (zh) 2016-07-01
JP2016110070A (ja) 2016-06-20
JP6833939B2 (ja) 2021-02-24
CN105652563A (zh) 2016-06-08
KR20160065752A (ko) 2016-06-09
CN105652563B (zh) 2020-02-07

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