JPS53144615A - Automatic adjusting device for brightness level - Google Patents

Automatic adjusting device for brightness level

Info

Publication number
JPS53144615A
JPS53144615A JP5952077A JP5952077A JPS53144615A JP S53144615 A JPS53144615 A JP S53144615A JP 5952077 A JP5952077 A JP 5952077A JP 5952077 A JP5952077 A JP 5952077A JP S53144615 A JPS53144615 A JP S53144615A
Authority
JP
Japan
Prior art keywords
brightness level
adjusting device
automatic adjusting
subject
integrate
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
JP5952077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6219110B2 (enExample
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 JP5952077A priority Critical patent/JPS53144615A/ja
Publication of JPS53144615A publication Critical patent/JPS53144615A/ja
Publication of JPS6219110B2 publication Critical patent/JPS6219110B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Radiation Pyrometers (AREA)
  • Closed-Circuit Television Systems (AREA)
JP5952077A 1977-05-23 1977-05-23 Automatic adjusting device for brightness level Granted JPS53144615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5952077A JPS53144615A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5952077A JPS53144615A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Publications (2)

Publication Number Publication Date
JPS53144615A true JPS53144615A (en) 1978-12-16
JPS6219110B2 JPS6219110B2 (enExample) 1987-04-27

Family

ID=13115614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5952077A Granted JPS53144615A (en) 1977-05-23 1977-05-23 Automatic adjusting device for brightness level

Country Status (1)

Country Link
JP (1) JPS53144615A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006126062A (ja) * 2004-10-29 2006-05-18 Jfe Steel Kk 溶融金属の温度計測方法及び装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162920A (en) * 1974-11-29 1976-05-31 Fujitsu Ltd Eizosochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162920A (en) * 1974-11-29 1976-05-31 Fujitsu Ltd Eizosochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006126062A (ja) * 2004-10-29 2006-05-18 Jfe Steel Kk 溶融金属の温度計測方法及び装置

Also Published As

Publication number Publication date
JPS6219110B2 (enExample) 1987-04-27

Similar Documents

Publication Publication Date Title
JPS5385452A (en) Range finder
JPS5397422A (en) Double priority camera
JPS52151517A (en) Solid photographing equipment
JPS51131627A (en) Optical instrument
JPS53144615A (en) Automatic adjusting device for brightness level
JPS53114663A (en) Lens current setting unit for electronic microscope
JPS5289360A (en) Jam detector
JPS5354411A (en) Solid pickup device
JPS51120723A (en) Objective lens for deplicating
JPS5414691A (en) Liminous semiconductor device
JPS5237713A (en) Tv distance measurement equipment
JPS5397826A (en) Focal point detecting system
JPS53140379A (en) Lens dyeing device
JPS52119924A (en) Ophthalmofundus camera with focusing system
JPS5358721A (en) Solid state pickup device
JPS53114609A (en) Picture display unit
JPS528822A (en) Automatic shooting device for photographic playback
JPS53141031A (en) Camera having focusing-state detecting element
JPS52120761A (en) Exposure unit
JPS539527A (en) Automatic control system for cine camera
JPS5392412A (en) Charging device for accumulator
JPS53126213A (en) Discriminating circuit for vir signal
JPS5434821A (en) Digital arithmetic circuit for camera
JPS543061A (en) Beta-n-carbazolylethylmethacrylate
JPS53147527A (en) Focusing device for camera