FR2637369A1 - Appareil de mesure de temperature de couleur - Google Patents

Appareil de mesure de temperature de couleur

Info

Publication number
FR2637369A1
FR2637369A1 FR8912803A FR8912803A FR2637369A1 FR 2637369 A1 FR2637369 A1 FR 2637369A1 FR 8912803 A FR8912803 A FR 8912803A FR 8912803 A FR8912803 A FR 8912803A FR 2637369 A1 FR2637369 A1 FR 2637369A1
Authority
FR
France
Prior art keywords
color temperature
measuring apparatus
temperature measuring
adjust
measurement
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.)
Granted
Application number
FR8912803A
Other languages
English (en)
Other versions
FR2637369B1 (fr
Inventor
Jean-Francois Bernhard
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.)
Bron Elektronik AG
Original Assignee
Bron Elektronik AG
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 Bron Elektronik AG filed Critical Bron Elektronik AG
Publication of FR2637369A1 publication Critical patent/FR2637369A1/fr
Application granted granted Critical
Publication of FR2637369B1 publication Critical patent/FR2637369B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Blocking Light For Cameras (AREA)
  • Exposure Control For Cameras (AREA)

Abstract

Pour pouvoir régler facilement et rapidement la température de couleur sans que de nombreuses manipulations soient nécessaires, l'appareil de mesure présente au moins un élément de réglage 12, 13 pour au moins un émetteur de télécommande 7 pour l'ajustement de la température de couleur de la source lumineuse. Le photographe n'a pas besoin de quitter l'emplacement de mesure pour ajuster la température de couleur en fonction de la mesure qu'il vient d'effectuer.
FR898912803A 1988-09-30 1989-09-29 Appareil de mesure de temperature de couleur Expired - Lifetime FR2637369B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3833198A DE3833198C2 (de) 1988-09-30 1988-09-30 Farbtemperaturmeßgerät

Publications (2)

Publication Number Publication Date
FR2637369A1 true FR2637369A1 (fr) 1990-04-06
FR2637369B1 FR2637369B1 (fr) 1992-10-02

Family

ID=6364051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898912803A Expired - Lifetime FR2637369B1 (fr) 1988-09-30 1989-09-29 Appareil de mesure de temperature de couleur

Country Status (6)

Country Link
US (1) US5048955A (fr)
JP (1) JP2796373B2 (fr)
CH (1) CH679426A5 (fr)
DE (1) DE3833198C2 (fr)
FR (1) FR2637369B1 (fr)
GB (1) GB2225106B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3538627B2 (ja) * 1992-02-17 2004-06-14 コニカミノルタセンシング株式会社 写真用色温度計
US5485201A (en) * 1992-08-28 1996-01-16 Asahi Kogaku Kogyo Kabushiki Kaisha Fill-in light emitting apparatus and still video camera
FR2695217B1 (fr) * 1992-08-28 1995-06-02 Asahi Optical Co Ltd Appareil d'émission de lumière d'appoint.
US5532848A (en) * 1992-11-25 1996-07-02 Canon Information Systems, Inc. Method and apparatus for adjusting correlated color temperature
US5521708A (en) * 1992-11-25 1996-05-28 Canon Information & Systems, Inc. Correlated color temperature detector
US6070018A (en) * 1995-04-07 2000-05-30 Nikon Corporation Camera with color data display
DE29804139U1 (de) 1998-03-09 1998-10-22 Bamberger, Walter, 85137 Walting Vorrichtung zur Bestimmung der Farbtemperatur, des IR-Anteils und der Helligkeit von Tageslicht
CN101779109A (zh) * 2007-07-25 2010-07-14 Nxp股份有限公司 室内/室外检测

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608450B1 (de) * 1976-03-01 1977-06-02 Baeuerle & Soehne Tobias Farbanalysator
DE2602411A1 (de) * 1976-01-23 1977-07-28 Bron Elektronik Ag Einrichtung zur synchron-ausloesung eines blitzgeraetes
DE2725864A1 (de) * 1977-06-08 1978-12-14 Hell Rudolf Dr Ing Gmbh Verfahren zur farbkorrektur bei der druckformherstellung
DE3307369A1 (de) * 1982-03-02 1983-09-08 Minolta Camera K.K., Osaka Elektronisches blitzgeraet
DE3313668A1 (de) * 1983-04-15 1984-10-25 Klaus 1000 Berlin Schröter Farbmessgeraet
DE3640437A1 (de) * 1986-11-27 1988-06-09 Siemens Ag Programmierbares geraet zum einstellen eines empfangsgeraetes der unterhaltungselektronik

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016897A1 (de) * 1980-05-02 1981-11-05 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur drahtlosen ausloesung von elektronenblitzgeraeten
JPS5756831A (en) * 1980-09-24 1982-04-05 Nippon Kogaku Kk <Nikon> Wireless dimming control system
DE3612164A1 (de) * 1986-04-11 1987-10-15 Urs Zeltner Leuchten- bzw. blitzeinrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602411A1 (de) * 1976-01-23 1977-07-28 Bron Elektronik Ag Einrichtung zur synchron-ausloesung eines blitzgeraetes
DE2608450B1 (de) * 1976-03-01 1977-06-02 Baeuerle & Soehne Tobias Farbanalysator
DE2725864A1 (de) * 1977-06-08 1978-12-14 Hell Rudolf Dr Ing Gmbh Verfahren zur farbkorrektur bei der druckformherstellung
DE3307369A1 (de) * 1982-03-02 1983-09-08 Minolta Camera K.K., Osaka Elektronisches blitzgeraet
DE3313668A1 (de) * 1983-04-15 1984-10-25 Klaus 1000 Berlin Schröter Farbmessgeraet
DE3640437A1 (de) * 1986-11-27 1988-06-09 Siemens Ag Programmierbares geraet zum einstellen eines empfangsgeraetes der unterhaltungselektronik

Also Published As

Publication number Publication date
GB2225106B (en) 1992-11-04
GB2225106A (en) 1990-05-23
FR2637369B1 (fr) 1992-10-02
DE3833198C2 (de) 1998-01-15
GB8922159D0 (en) 1989-11-15
DE3833198A1 (de) 1990-04-05
JP2796373B2 (ja) 1998-09-10
CH679426A5 (fr) 1992-02-14
JPH02136835A (ja) 1990-05-25
US5048955A (en) 1991-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse