JPS5994025A - 色温度計 - Google Patents

色温度計

Info

Publication number
JPS5994025A
JPS5994025A JP20385282A JP20385282A JPS5994025A JP S5994025 A JPS5994025 A JP S5994025A JP 20385282 A JP20385282 A JP 20385282A JP 20385282 A JP20385282 A JP 20385282A JP S5994025 A JPS5994025 A JP S5994025A
Authority
JP
Japan
Prior art keywords
output
down counter
circuit
electrical signals
color temperature
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
JP20385282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0331210B2 (OSRAM
Inventor
Seiichi Okuhara
奥原　精一
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP20385282A priority Critical patent/JPS5994025A/ja
Publication of JPS5994025A publication Critical patent/JPS5994025A/ja
Publication of JPH0331210B2 publication Critical patent/JPH0331210B2/ja
Granted 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)
JP20385282A 1982-11-20 1982-11-20 色温度計 Granted JPS5994025A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20385282A JPS5994025A (ja) 1982-11-20 1982-11-20 色温度計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20385282A JPS5994025A (ja) 1982-11-20 1982-11-20 色温度計

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP23396883A Division JPS59170972A (ja) 1983-12-12 1983-12-12 割算回路

Publications (2)

Publication Number Publication Date
JPS5994025A true JPS5994025A (ja) 1984-05-30
JPH0331210B2 JPH0331210B2 (OSRAM) 1991-05-02

Family

ID=16480758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20385282A Granted JPS5994025A (ja) 1982-11-20 1982-11-20 色温度計

Country Status (1)

Country Link
JP (1) JPS5994025A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62129727A (ja) * 1985-12-02 1987-06-12 Nippon Abionikusu Kk 放射エネルギ撮像装置
GB2376365A (en) * 2001-04-04 2002-12-11 Noritake Co Ltd Temperature measuring method and apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62129727A (ja) * 1985-12-02 1987-06-12 Nippon Abionikusu Kk 放射エネルギ撮像装置
GB2376365A (en) * 2001-04-04 2002-12-11 Noritake Co Ltd Temperature measuring method and apparatus
US6817758B2 (en) 2001-04-04 2004-11-16 Noritake Co., Limited Temperature distribution measuring method and apparatus
GB2376365B (en) * 2001-04-04 2005-01-05 Noritake Co Ltd Temperature distribution measuring method and apparatus

Also Published As

Publication number Publication date
JPH0331210B2 (OSRAM) 1991-05-02

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