GB2225106B - Colour temperature measurement unit - Google Patents

Colour temperature measurement unit

Info

Publication number
GB2225106B
GB2225106B GB8922159A GB8922159A GB2225106B GB 2225106 B GB2225106 B GB 2225106B GB 8922159 A GB8922159 A GB 8922159A GB 8922159 A GB8922159 A GB 8922159A GB 2225106 B GB2225106 B GB 2225106B
Authority
GB
United Kingdom
Prior art keywords
measurement unit
temperature measurement
colour temperature
colour
unit
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
GB8922159A
Other languages
English (en)
Other versions
GB2225106A (en
GB8922159D0 (en
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 GB8922159D0 publication Critical patent/GB8922159D0/en
Publication of GB2225106A publication Critical patent/GB2225106A/en
Application granted granted Critical
Publication of GB2225106B publication Critical patent/GB2225106B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Exposure Control For Cameras (AREA)
  • Blocking Light For Cameras (AREA)
GB8922159A 1988-09-30 1989-10-02 Colour temperature measurement unit Expired - Fee Related GB2225106B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8922159D0 GB8922159D0 (en) 1989-11-15
GB2225106A GB2225106A (en) 1990-05-23
GB2225106B true GB2225106B (en) 1992-11-04

Family

ID=6364051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8922159A Expired - Fee Related GB2225106B (en) 1988-09-30 1989-10-02 Colour temperature measurement unit

Country Status (6)

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

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.
US5521708A (en) * 1992-11-25 1996-05-28 Canon Information & Systems, Inc. Correlated color temperature detector
US5532848A (en) * 1992-11-25 1996-07-02 Canon Information Systems, Inc. Method and apparatus for adjusting correlated color temperature
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
WO2009013725A1 (en) * 2007-07-25 2009-01-29 Nxp B.V. Indoor/outdoor detection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602411C2 (de) * 1976-01-23 1985-01-31 Bron Elektronik AG, Allschwil, Basel Einrichtung zur Synchron-Auslösung eines Blitzgerätes
DE2725864C2 (de) * 1977-06-08 1982-07-01 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Farbkorrektureinheit für die Druckformherstellung
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
JPS58149033A (ja) * 1982-03-02 1983-09-05 Minolta Camera Co Ltd 閃光発光装置
DE3313668C2 (de) * 1983-04-15 1985-06-13 Klaus 1000 Berlin Schröter Farbmeßgerät
DE3612164A1 (de) * 1986-04-11 1987-10-15 Urs Zeltner Leuchten- bzw. blitzeinrichtung
DE3640437C2 (de) * 1986-11-27 1997-04-17 Siemens Ag Programmierbares Gerät zum Einstellen eines Empfangsgerätes der Unterhaltungselektronik

Also Published As

Publication number Publication date
US5048955A (en) 1991-09-17
GB2225106A (en) 1990-05-23
FR2637369A1 (fr) 1990-04-06
JP2796373B2 (ja) 1998-09-10
DE3833198C2 (de) 1998-01-15
GB8922159D0 (en) 1989-11-15
DE3833198A1 (de) 1990-04-05
CH679426A5 (enExample) 1992-02-14
FR2637369B1 (fr) 1992-10-02
JPH02136835A (ja) 1990-05-25

Similar Documents

Publication Publication Date Title
EP0408823A3 (en) Temperature measuring sensor
GB9000284D0 (en) Temperature sensors
GB2207755B (en) Temperature measurement
EP0487730A4 (en) Temperature detector
EP0358122A3 (en) Temperature sensor
GB2225106B (en) Colour temperature measurement unit
GB8722771D0 (en) Temperature measuring arrangements
GB2191286B (en) Temperature measurement
GB2170594B (en) Measuring temperature
GB8903734D0 (en) Temperature sensing
GB8615502D0 (en) Temperature measuring
GB8918774D0 (en) Temperature llistory indicator
GB2227837B (en) Temperature-sensing member
ZA922536B (en) Measuring temperature
GB2218809B (en) Temperature measuring instrument
GB2235051B (en) Strip temperature measurement
CS8907520A2 (en) Temperature measuring unit
GB2237872B (en) Temperature sensor
GB2219857B (en) Temperature sensors
CS733588A1 (en) Temperature indicator
AU3896089A (en) Temperature probe
GB8801622D0 (en) Methods for temperature measurement
CA64635S (en) Skin temperature measuring seal
GB2215052B (en) Temperature sensor
GB8819592D0 (en) Colour measuring apparatus

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991002