JPH0147070B2 - - Google Patents

Info

Publication number
JPH0147070B2
JPH0147070B2 JP58221016A JP22101683A JPH0147070B2 JP H0147070 B2 JPH0147070 B2 JP H0147070B2 JP 58221016 A JP58221016 A JP 58221016A JP 22101683 A JP22101683 A JP 22101683A JP H0147070 B2 JPH0147070 B2 JP H0147070B2
Authority
JP
Japan
Prior art keywords
threshold value
light source
light
light amount
level
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.)
Expired
Application number
JP58221016A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60113575A (ja
Inventor
Yoshio Tabata
Yoji Hoki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58221016A priority Critical patent/JPS60113575A/ja
Publication of JPS60113575A publication Critical patent/JPS60113575A/ja
Publication of JPH0147070B2 publication Critical patent/JPH0147070B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP58221016A 1983-11-24 1983-11-24 光学的読取装置の光量制御方法 Granted JPS60113575A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58221016A JPS60113575A (ja) 1983-11-24 1983-11-24 光学的読取装置の光量制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58221016A JPS60113575A (ja) 1983-11-24 1983-11-24 光学的読取装置の光量制御方法

Publications (2)

Publication Number Publication Date
JPS60113575A JPS60113575A (ja) 1985-06-20
JPH0147070B2 true JPH0147070B2 (enrdf_load_stackoverflow) 1989-10-12

Family

ID=16760156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58221016A Granted JPS60113575A (ja) 1983-11-24 1983-11-24 光学的読取装置の光量制御方法

Country Status (1)

Country Link
JP (1) JPS60113575A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4649828B2 (ja) * 2003-10-17 2011-03-16 Ｊｆｅスチール株式会社 画像処理装置の異常の判定方法

Also Published As

Publication number Publication date
JPS60113575A (ja) 1985-06-20

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