FR2695217B1 - Appareil d'émission de lumière d'appoint. - Google Patents

Appareil d'émission de lumière d'appoint.

Info

Publication number
FR2695217B1
FR2695217B1 FR9310317A FR9310317A FR2695217B1 FR 2695217 B1 FR2695217 B1 FR 2695217B1 FR 9310317 A FR9310317 A FR 9310317A FR 9310317 A FR9310317 A FR 9310317A FR 2695217 B1 FR2695217 B1 FR 2695217B1
Authority
FR
France
Prior art keywords
light emission
emission device
auxiliary light
auxiliary
light
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
FR9310317A
Other languages
English (en)
Other versions
FR2695217A1 (fr
Inventor
Harumi Aoki
Kimiaki Ogawa
Tahei Morisawa
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Priority claimed from JP02368393A external-priority patent/JP3193504B2/ja
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2695217A1 publication Critical patent/FR2695217A1/fr
Application granted granted Critical
Publication of FR2695217B1 publication Critical patent/FR2695217B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • 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
    • 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
    • G03B2215/0589—Diffusors, filters or refraction means
    • G03B2215/0592—Diffusors, filters or refraction means installed in front of light emitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Color Television Image Signal Generators (AREA)
FR9310317A 1992-08-28 1993-08-27 Appareil d'émission de lumière d'appoint. Expired - Fee Related FR2695217B1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP25395592 1992-08-28
JP33971892 1992-11-26
JP2368493 1993-01-19
JP02368393A JP3193504B2 (ja) 1993-01-19 1993-01-19 ストロボ発光装置及びスチルビデオカメラ
JP4585493 1993-02-10
JP5295893 1993-02-18
JP5501393 1993-02-19
JP5650593 1993-02-22
JP5955693 1993-02-24

Publications (2)

Publication Number Publication Date
FR2695217A1 FR2695217A1 (fr) 1994-03-04
FR2695217B1 true FR2695217B1 (fr) 1995-06-02

Family

ID=39020761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9310317A Expired - Fee Related FR2695217B1 (fr) 1992-08-28 1993-08-27 Appareil d'émission de lumière d'appoint.

Country Status (3)

Country Link
DE (1) DE4328949A1 (fr)
FR (1) FR2695217B1 (fr)
GB (1) GB2270751B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0150056B1 (ko) * 1994-08-12 1998-12-01 이대원 색보정 기능을 가지는 카메라
DE102007042573A1 (de) * 2007-09-07 2009-03-12 Osram Opto Semiconductors Gmbh Optisches Beleuchtungsgerät
WO2014126528A1 (fr) 2013-02-13 2014-08-21 Profoto Ab Circuit d'attaque destiné à un tube flash

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149033A (ja) * 1982-03-02 1983-09-05 Minolta Camera Co Ltd 閃光発光装置
DE3612164A1 (de) * 1986-04-11 1987-10-15 Urs Zeltner Leuchten- bzw. blitzeinrichtung
US4847680A (en) * 1986-09-24 1989-07-11 Canon Kabushiki Kaisha Image pickup apparatus with white balance control
DE3833198C2 (de) * 1988-09-30 1998-01-15 Bron Elektronik Ag Farbtemperaturmeßgerät
US4922089A (en) * 1988-12-05 1990-05-01 Eastman Kodak Company Constant color temperature and intensity illumination source
NL194938C (nl) * 1988-12-12 2003-07-04 Samsung Electronics Co Ltd Schakeling voor het automatisch verwisselen van optische filters.
US4978892A (en) * 1988-12-27 1990-12-18 Polaroid Corporation Variable color-output strobe
DE3932123A1 (de) * 1989-09-27 1991-04-04 Bron Elektronik Ag Leuchten- bzw. blitzeinrichtung

Also Published As

Publication number Publication date
GB2270751A (en) 1994-03-23
FR2695217A1 (fr) 1994-03-04
GB9318062D0 (en) 1993-10-20
DE4328949A1 (de) 1994-04-14
GB2270751B (en) 1997-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080430