JPS53144614A - Automatic adjusting device for brightness level - Google Patents

Automatic adjusting device for brightness level

Info

Publication number
JPS53144614A
JPS53144614A JP5951977A JP5951977A JPS53144614A JP S53144614 A JPS53144614 A JP S53144614A JP 5951977 A JP5951977 A JP 5951977A JP 5951977 A JP5951977 A JP 5951977A JP S53144614 A JPS53144614 A JP S53144614A
Authority
JP
Japan
Prior art keywords
adjusting device
brightness level
automatic adjusting
temperature signal
center
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
JP5951977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6124644B2 (enrdf_load_stackoverflow
Inventor
Yoshiro Uchikawa
Mamoru Irizuki
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP5951977A priority Critical patent/JPS53144614A/ja
Publication of JPS53144614A publication Critical patent/JPS53144614A/ja
Publication of JPS6124644B2 publication Critical patent/JPS6124644B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Radiation Pyrometers (AREA)
  • Closed-Circuit Television Systems (AREA)
JP5951977A 1977-05-23 1977-05-23 Automatic adjusting device for brightness level Granted JPS53144614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5951977A JPS53144614A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5951977A JPS53144614A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Publications (2)

Publication Number Publication Date
JPS53144614A true JPS53144614A (en) 1978-12-16
JPS6124644B2 JPS6124644B2 (enrdf_load_stackoverflow) 1986-06-12

Family

ID=13115583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5951977A Granted JPS53144614A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Country Status (1)

Country Link
JP (1) JPS53144614A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065443A (en) * 1989-12-04 1991-11-12 Allen-Bradley Company, Inc. Image processor with illumination variation compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065443A (en) * 1989-12-04 1991-11-12 Allen-Bradley Company, Inc. Image processor with illumination variation compensation

Also Published As

Publication number Publication date
JPS6124644B2 (enrdf_load_stackoverflow) 1986-06-12

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