IN2012DE00520A - - Google Patents

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Publication number
IN2012DE00520A
IN2012DE00520A IN520DE2012A IN2012DE00520A IN 2012DE00520 A IN2012DE00520 A IN 2012DE00520A IN 520DE2012 A IN520DE2012 A IN 520DE2012A IN 2012DE00520 A IN2012DE00520 A IN 2012DE00520A
Authority
IN
India
Prior art keywords
contact point
accessory
body contact
camera
predetermined time
Prior art date
Application number
Inventor
Kazuharu Imafuji
Masafumi Oikawa
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Publication of IN2012DE00520A publication Critical patent/IN2012DE00520A/en

Links

Classifications

    • 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
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
    • 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
    • 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
    • G03B17/56—Accessories
    • G03B17/565—Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/65—Control of camera operation in relation to power supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/663—Remote control of cameras or camera parts, e.g. by remote control devices for controlling interchangeable camera parts based on electronic image sensor signals
    • 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
    • G03B2206/00—Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/18—Signals indicating condition of a camera member or suitability of light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Accessories Of Cameras (AREA)
  • Exposure Control For Cameras (AREA)
  • Studio Devices (AREA)
  • Stroboscope Apparatuses (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

A camera accessory is detachably mounted at a camera body that includes a first body contact point, a second body contact point, a third body contact point, a fourth body contact point and a fifth body contact point and detects disengagement of the camera accessory when the fifth body contact point sustains a signal level corresponding to a first truth value continuously over a length of time equal to or greater than a predetermined time length. In the camera accessory, the accessory-side communication control device executes control so as to ensure mat the signal assuming a level corresponding to the first truth value is not continuously output from the fifth accessory contact point any longer than the predetermined time length while the operating voltage supply from the camera body is provided via the first accessory contact point
IN520DE2012 2011-02-25 2012-02-23 IN2012DE00520A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011039430 2011-02-25
JP2011189736A JP4978745B1 (en) 2011-02-25 2011-08-31 Accessories, camera body and camera system

Publications (1)

Publication Number Publication Date
IN2012DE00520A true IN2012DE00520A (en) 2015-06-05

Family

ID=45656738

Family Applications (1)

Application Number Title Priority Date Filing Date
IN520DE2012 IN2012DE00520A (en) 2011-02-25 2012-02-23

Country Status (6)

Country Link
US (5) US8342760B2 (en)
EP (3) EP2891922A3 (en)
JP (1) JP4978745B1 (en)
CN (2) CN103558726A (en)
BR (1) BR102012004250A8 (en)
IN (1) IN2012DE00520A (en)

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JP5100722B2 (en) * 2009-09-02 2012-12-19 キヤノン株式会社 Conversion adapter device and interchangeable lens system
JP4978745B1 (en) * 2011-02-25 2012-07-18 株式会社ニコン Accessories, camera body and camera system
CN106937050B (en) * 2011-09-12 2020-03-17 株式会社尼康 Changeable lens
JP5709802B2 (en) * 2012-06-07 2015-04-30 キヤノン株式会社 IMAGING DEVICE, LENS DEVICE, AND IMAGING DEVICE CONTROL METHOD
JP6031904B2 (en) * 2012-09-10 2016-11-24 リコーイメージング株式会社 Mount adapter and camera system
US10079968B2 (en) * 2012-12-01 2018-09-18 Qualcomm Incorporated Camera having additional functionality based on connectivity with a host device
JP6459984B2 (en) * 2014-01-30 2019-01-30 ソニー株式会社 Camera and adapter
KR102100340B1 (en) * 2015-03-31 2020-04-13 캐논 가부시끼가이샤 Apparatus body of image pickup apparatus
JP6716206B2 (en) * 2015-07-02 2020-07-01 キヤノン株式会社 Imaging device, lens device, and data communication processing program
JP6598925B2 (en) * 2017-05-31 2019-10-30 キヤノン株式会社 Imaging device, lens device, intermediate accessory device
TWI709808B (en) * 2017-05-31 2020-11-11 日商佳能股份有限公司 Mount apparatus and accessories
EP3410197B1 (en) 2017-05-31 2020-02-05 Canon Kabushiki Kaisha Lens apparatus, imaging apparatus, and intermediate accessory
RU2714847C2 (en) 2017-05-31 2020-02-19 Кэнон Кабусики Кайся Image capturing device and accessories
JP6615264B2 (en) 2017-05-31 2019-12-04 キヤノン株式会社 Imaging device, lens device, accessory, camera system
JP6866236B2 (en) 2017-05-31 2021-04-28 キヤノン株式会社 Accessory device
CN208401977U (en) * 2017-05-31 2019-01-18 佳能株式会社 Picture pick-up device and accessory
CN208424541U (en) 2017-05-31 2019-01-22 佳能株式会社 Accessory and picture pick-up device
RU2714842C2 (en) 2017-05-31 2020-02-19 Кэнон Кабусики Кайся Image capturing device and accessories
JP2019078933A (en) 2017-10-26 2019-05-23 株式会社ニコン accessory
JP6455578B1 (en) 2017-10-26 2019-01-23 株式会社ニコン accessory
JP7024322B2 (en) 2017-10-26 2022-02-24 株式会社ニコン Accessories, camera body and camera system
EP3477381B1 (en) 2017-10-26 2021-12-22 Nikon Corporation Accessory attachable to a camera comprising signal terminals
CN111290197B (en) 2017-10-26 2021-11-05 株式会社尼康 Accessory
MY184418A (en) 2017-10-26 2021-04-01 Nikon Corp Accessory
JP6972918B2 (en) 2017-10-26 2021-11-24 株式会社ニコン Accessories and camera body
JP6455622B1 (en) 2018-07-18 2019-01-23 株式会社ニコン accessory
JP6455624B1 (en) 2018-08-16 2019-01-23 株式会社ニコン accessory
JP6508402B1 (en) 2018-08-21 2019-05-08 株式会社ニコン interchangeable lens
JP7171340B2 (en) * 2018-09-26 2022-11-15 キヤノン株式会社 Adapter device, camera system, control method, program
CN113906341B (en) * 2020-04-09 2024-01-09 佳能株式会社 Electronic device and accessory
JP2021167942A (en) * 2020-04-09 2021-10-21 キヤノン株式会社 Electronic apparatus and accessory
CN117111381A (en) 2020-04-09 2023-11-24 佳能株式会社 Boot device, accessory boot device, and electronic device
CN113906340B (en) 2020-04-09 2022-10-04 佳能株式会社 Electronic device and accessory

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Also Published As

Publication number Publication date
US20140233936A1 (en) 2014-08-21
EP2492743A1 (en) 2012-08-29
EP3327501A1 (en) 2018-05-30
US9110356B2 (en) 2015-08-18
CN102650803A (en) 2012-08-29
CN103558726A (en) 2014-02-05
CN102650803B (en) 2013-11-06
EP2891922A3 (en) 2016-03-16
US20150261069A1 (en) 2015-09-17
BR102012004250A2 (en) 2015-04-07
EP2492743B1 (en) 2015-02-18
US8342760B2 (en) 2013-01-01
JP2012189980A (en) 2012-10-04
EP2891922A2 (en) 2015-07-08
US8746996B2 (en) 2014-06-10
US20130084061A1 (en) 2013-04-04
BR102012004250A8 (en) 2018-03-06
JP4978745B1 (en) 2012-07-18
US20130302025A1 (en) 2013-11-14
US20120219281A1 (en) 2012-08-30
US9360738B2 (en) 2016-06-07

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