JPS60128329A - バックグランド濃度検出装置 - Google Patents

バックグランド濃度検出装置

Info

Publication number
JPS60128329A
JPS60128329A JP58235110A JP23511083A JPS60128329A JP S60128329 A JPS60128329 A JP S60128329A JP 58235110 A JP58235110 A JP 58235110A JP 23511083 A JP23511083 A JP 23511083A JP S60128329 A JPS60128329 A JP S60128329A
Authority
JP
Japan
Prior art keywords
density
background
run
run length
detected
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
JP58235110A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0155796B2 (enrdf_load_stackoverflow
Inventor
Hiroaki Ishizawa
石澤　裕昭
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP58235110A priority Critical patent/JPS60128329A/ja
Publication of JPS60128329A publication Critical patent/JPS60128329A/ja
Publication of JPH0155796B2 publication Critical patent/JPH0155796B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Image Input (AREA)
JP58235110A 1983-12-15 1983-12-15 バックグランド濃度検出装置 Granted JPS60128329A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58235110A JPS60128329A (ja) 1983-12-15 1983-12-15 バックグランド濃度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58235110A JPS60128329A (ja) 1983-12-15 1983-12-15 バックグランド濃度検出装置

Publications (2)

Publication Number Publication Date
JPS60128329A true JPS60128329A (ja) 1985-07-09
JPH0155796B2 JPH0155796B2 (enrdf_load_stackoverflow) 1989-11-27

Family

ID=16981201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58235110A Granted JPS60128329A (ja) 1983-12-15 1983-12-15 バックグランド濃度検出装置

Country Status (1)

Country Link
JP (1) JPS60128329A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953548A (en) * 1996-05-30 1999-09-14 Olmypus Optical Co., Ltd. Inverted galilean type variable magnification zoom finder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953548A (en) * 1996-05-30 1999-09-14 Olmypus Optical Co., Ltd. Inverted galilean type variable magnification zoom finder

Also Published As

Publication number Publication date
JPH0155796B2 (enrdf_load_stackoverflow) 1989-11-27

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