JPS6049234A - 集光角切換装置 - Google Patents

集光角切換装置

Info

Publication number
JPS6049234A
JPS6049234A JP58158326A JP15832683A JPS6049234A JP S6049234 A JPS6049234 A JP S6049234A JP 58158326 A JP58158326 A JP 58158326A JP 15832683 A JP15832683 A JP 15832683A JP S6049234 A JPS6049234 A JP S6049234A
Authority
JP
Japan
Prior art keywords
circuit
converging angle
information
color temperature
angle
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
JP58158326A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0340812B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tomio Shimizu
富男 清水
Takayoshi Hasegawa
隆義 長谷川
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58158326A priority Critical patent/JPS6049234A/ja
Publication of JPS6049234A publication Critical patent/JPS6049234A/ja
Publication of JPH0340812B2 publication Critical patent/JPH0340812B2/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)
  • Color Television Image Signal Generators (AREA)
JP58158326A 1983-08-29 1983-08-29 集光角切換装置 Granted JPS6049234A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58158326A JPS6049234A (ja) 1983-08-29 1983-08-29 集光角切換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58158326A JPS6049234A (ja) 1983-08-29 1983-08-29 集光角切換装置

Publications (2)

Publication Number Publication Date
JPS6049234A true JPS6049234A (ja) 1985-03-18
JPH0340812B2 JPH0340812B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-06-20

Family

ID=15669191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58158326A Granted JPS6049234A (ja) 1983-08-29 1983-08-29 集光角切換装置

Country Status (1)

Country Link
JP (1) JPS6049234A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0340812B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-06-20

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