JP4100774B2 - 光情報通信装置 - Google Patents

光情報通信装置 Download PDF

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Publication number
JP4100774B2
JP4100774B2 JP26103598A JP26103598A JP4100774B2 JP 4100774 B2 JP4100774 B2 JP 4100774B2 JP 26103598 A JP26103598 A JP 26103598A JP 26103598 A JP26103598 A JP 26103598A JP 4100774 B2 JP4100774 B2 JP 4100774B2
Authority
JP
Japan
Prior art keywords
light emission
tube
light
terminal
flash
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.)
Expired - Fee Related
Application number
JP26103598A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000078089A (ja
JP2000078089A5 (enExample
Inventor
一 福井
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP26103598A priority Critical patent/JP4100774B2/ja
Priority to US09/386,045 priority patent/US6167199A/en
Priority to EP99117140A priority patent/EP0984320B1/en
Priority to DE69921408T priority patent/DE69921408T2/de
Publication of JP2000078089A publication Critical patent/JP2000078089A/ja
Publication of JP2000078089A5 publication Critical patent/JP2000078089A5/ja
Application granted granted Critical
Publication of JP4100774B2 publication Critical patent/JP4100774B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • G03B17/38—Releasing-devices separate from shutter
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Optical Communication System (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Details Of Television Systems (AREA)
JP26103598A 1998-09-01 1998-09-01 光情報通信装置 Expired - Fee Related JP4100774B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP26103598A JP4100774B2 (ja) 1998-09-01 1998-09-01 光情報通信装置
US09/386,045 US6167199A (en) 1998-09-01 1999-08-30 Information transmitting apparatus using flash light emission
EP99117140A EP0984320B1 (en) 1998-09-01 1999-08-31 Information transmitting apparatus using flash light emission
DE69921408T DE69921408T2 (de) 1998-09-01 1999-08-31 Informationsübertragungsgerät unter Verwendung von Blitzlichtemission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26103598A JP4100774B2 (ja) 1998-09-01 1998-09-01 光情報通信装置

Publications (3)

Publication Number Publication Date
JP2000078089A JP2000078089A (ja) 2000-03-14
JP2000078089A5 JP2000078089A5 (enExample) 2005-10-27
JP4100774B2 true JP4100774B2 (ja) 2008-06-11

Family

ID=17356157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26103598A Expired - Fee Related JP4100774B2 (ja) 1998-09-01 1998-09-01 光情報通信装置

Country Status (4)

Country Link
US (1) US6167199A (enExample)
EP (1) EP0984320B1 (enExample)
JP (1) JP4100774B2 (enExample)
DE (1) DE69921408T2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4656465B2 (ja) * 2000-05-30 2011-03-23 キヤノン株式会社 光情報送信装置および光情報通信システム
JP2002162671A (ja) * 2000-11-27 2002-06-07 Olympus Optical Co Ltd 複数の撮影手段と光源の同期装置
JP4872170B2 (ja) * 2001-07-31 2012-02-08 株式会社ニコン カメラシステム
US7016603B2 (en) * 2002-11-26 2006-03-21 Lab Partners Associates, Inc. Wireless communication module
JP4637520B2 (ja) * 2004-07-14 2011-02-23 中国電力株式会社 同時処理システム
WO2007012041A2 (en) 2005-07-20 2007-01-25 Lab Partners Associates, Inc. Wireless photographic communication system and method
JP4337814B2 (ja) * 2005-12-27 2009-09-30 日本電気株式会社 可視光通信装置、可視光通信システム、可視光通信方法及び可視光通信プログラム
US7437063B2 (en) * 2006-04-07 2008-10-14 Lab Partners Associates, Inc. Wireless camera flash synchronizer system and method
US7664387B2 (en) * 2006-09-01 2010-02-16 Nokia Corporation Exposure time selection in a transmission apparatus with a camera
JP5220104B2 (ja) 2007-05-29 2013-06-26 ラブ・パートナーズ・アソシエイツ・インコーポレーテッド カメラとワイヤレスデバイスとの間のホットシュー通信を維持するためのシステムおよび方法
JP5184819B2 (ja) * 2007-05-31 2013-04-17 日清紡ホールディングス株式会社 ソーラシミュレータ
US8326136B1 (en) 2009-02-12 2012-12-04 Lab Partners Associates, Inc. Systems and methods for communicating with a device using one or more camera body controls
US8326141B1 (en) 2009-02-12 2012-12-04 Lab Partners Associates, Inc. Systems and methods for changing power states of a remote device using one or more camera body controls and a preset delay
US8718461B2 (en) 2009-02-12 2014-05-06 Lab Partners Associates, Inc. Photographic synchronization optimization system and method
US8614766B1 (en) 2009-02-12 2013-12-24 Lab Partners Associates, Inc. Systems and methods for controlling a power state of a remote device using camera body backlighting control signaling
EP2396699A4 (en) 2009-02-12 2012-10-03 Lab Partners Associates Inc SYSTEM AND METHOD FOR EARLY PHOTOGRAPHIC SYNCHRONIZATION
US8600224B2 (en) 2010-07-14 2013-12-03 Lab Partners Associates, Inc. Photographic wireless communication protocol system and method
US9690169B2 (en) 2013-11-04 2017-06-27 Lab Partners Associates, Inc. Photographic lighting system and method
US11674865B2 (en) * 2018-06-22 2023-06-13 Danfoss Power Solutions Ii Technology A/S System and method utilizing a light transfer protocol for sensor monitoring hose assembly degradation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622597Y2 (enExample) * 1975-01-27 1987-01-21
JP3173043B2 (ja) * 1991-05-20 2001-06-04 ミノルタ株式会社 ワイヤレスフラッシュ撮影可能なカメラシステム及びワイヤレスフラッシュ
US5384611A (en) * 1991-05-20 1995-01-24 Minolta Camera Kabushiki Kaisha Camera system capable of wireless flash photographing
JPH0519336A (ja) * 1991-07-16 1993-01-29 Olympus Optical Co Ltd リモートコントロール兼用ストロボ装置
JP2587890Y2 (ja) * 1992-11-10 1998-12-24 株式会社ニコン 電子閃光装置
US5446512A (en) * 1992-12-18 1995-08-29 Asahi Kogaku Kogyo Kabushiki Kaisha Camera system having remote controller
JP3259447B2 (ja) * 1993-06-29 2002-02-25 株式会社ニコン 電子閃光制御システム
US6034486A (en) * 1996-12-25 2000-03-07 Canon Kabushiki Kaisha Electronic flash device

Also Published As

Publication number Publication date
DE69921408T2 (de) 2006-02-02
DE69921408D1 (de) 2004-12-02
JP2000078089A (ja) 2000-03-14
EP0984320B1 (en) 2004-10-27
EP0984320A1 (en) 2000-03-08
US6167199A (en) 2000-12-26

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