DE69921408T2 - Informationsübertragungsgerät unter Verwendung von Blitzlichtemission - Google Patents
Informationsübertragungsgerät unter Verwendung von Blitzlichtemission Download PDFInfo
- Publication number
- DE69921408T2 DE69921408T2 DE69921408T DE69921408T DE69921408T2 DE 69921408 T2 DE69921408 T2 DE 69921408T2 DE 69921408 T DE69921408 T DE 69921408T DE 69921408 T DE69921408 T DE 69921408T DE 69921408 T2 DE69921408 T2 DE 69921408T2
- Authority
- DE
- Germany
- Prior art keywords
- light emission
- moment
- flash
- information
- signal
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims description 42
- 238000004891 communication Methods 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 4
- 239000003990 capacitor Substances 0.000 description 23
- 229910052724 xenon Inorganic materials 0.000 description 23
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 22
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 6
- 230000036962 time dependent Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- -1 xenon ions Chemical class 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26103598 | 1998-09-01 | ||
| JP26103598A JP4100774B2 (ja) | 1998-09-01 | 1998-09-01 | 光情報通信装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69921408D1 DE69921408D1 (de) | 2004-12-02 |
| DE69921408T2 true DE69921408T2 (de) | 2006-02-02 |
Family
ID=17356157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69921408T Expired - Lifetime DE69921408T2 (de) | 1998-09-01 | 1999-08-31 | Informationsübertragungsgerät unter Verwendung von Blitzlichtemission |
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)
| 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)
| 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 |
-
1998
- 1998-09-01 JP JP26103598A patent/JP4100774B2/ja not_active Expired - Fee Related
-
1999
- 1999-08-30 US US09/386,045 patent/US6167199A/en not_active Expired - Lifetime
- 1999-08-31 DE DE69921408T patent/DE69921408T2/de not_active Expired - Lifetime
- 1999-08-31 EP EP99117140A patent/EP0984320B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4100774B2 (ja) | 2008-06-11 |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |