JPS53144613A - Automatic adjusting device for brightness level - Google Patents

Automatic adjusting device for brightness level

Info

Publication number
JPS53144613A
JPS53144613A JP5951877A JP5951877A JPS53144613A JP S53144613 A JPS53144613 A JP S53144613A JP 5951877 A JP5951877 A JP 5951877A JP 5951877 A JP5951877 A JP 5951877A JP S53144613 A JPS53144613 A JP S53144613A
Authority
JP
Japan
Prior art keywords
brightness level
adjusting device
automatic adjusting
temperature signal
brighthess
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
JP5951877A
Other languages
Japanese (ja)
Other versions
JPS6151249B2 (en
Inventor
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 JP5951877A priority Critical patent/JPS53144613A/en
Publication of JPS53144613A publication Critical patent/JPS53144613A/en
Publication of JPS6151249B2 publication Critical patent/JPS6151249B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Radiation Pyrometers (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE: To make it possible to maintain a part to be desirably observed in the optimum brightness level state, by applying a difference between a temperature signal obtained by optically scanning a subject and an extracted mark temperature signal as a brighthess-modulated signal to the cathode of a display unit.
COPYRIGHT: (C)1978,JPO&Japio
JP5951877A 1977-05-23 1977-05-23 Automatic adjusting device for brightness level Granted JPS53144613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5951877A JPS53144613A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5951877A JPS53144613A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Publications (2)

Publication Number Publication Date
JPS53144613A true JPS53144613A (en) 1978-12-16
JPS6151249B2 JPS6151249B2 (en) 1986-11-07

Family

ID=13115552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5951877A Granted JPS53144613A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Country Status (1)

Country Link
JP (1) JPS53144613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409199A (en) * 1990-05-07 1995-04-25 Kahmann; Manfred Shock absorbing fender

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371949U (en) * 1989-11-06 1991-07-19
JPH0472044U (en) * 1990-11-05 1992-06-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409199A (en) * 1990-05-07 1995-04-25 Kahmann; Manfred Shock absorbing fender

Also Published As

Publication number Publication date
JPS6151249B2 (en) 1986-11-07

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