JPS6229947B2 - - Google Patents

Info

Publication number
JPS6229947B2
JPS6229947B2 JP52053769A JP5376977A JPS6229947B2 JP S6229947 B2 JPS6229947 B2 JP S6229947B2 JP 52053769 A JP52053769 A JP 52053769A JP 5376977 A JP5376977 A JP 5376977A JP S6229947 B2 JPS6229947 B2 JP S6229947B2
Authority
JP
Japan
Prior art keywords
signal
threshold value
white
level
analog signal
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
JP52053769A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53139421A (en
Inventor
Mitsuki Sagane
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5376977A priority Critical patent/JPS53139421A/ja
Publication of JPS53139421A publication Critical patent/JPS53139421A/ja
Publication of JPS6229947B2 publication Critical patent/JPS6229947B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
  • Image Input (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP5376977A 1977-05-12 1977-05-12 Binary coding device for input signal featuring level fluctuation Granted JPS53139421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5376977A JPS53139421A (en) 1977-05-12 1977-05-12 Binary coding device for input signal featuring level fluctuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5376977A JPS53139421A (en) 1977-05-12 1977-05-12 Binary coding device for input signal featuring level fluctuation

Publications (2)

Publication Number Publication Date
JPS53139421A JPS53139421A (en) 1978-12-05
JPS6229947B2 true JPS6229947B2 (enExample) 1987-06-29

Family

ID=12952009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5376977A Granted JPS53139421A (en) 1977-05-12 1977-05-12 Binary coding device for input signal featuring level fluctuation

Country Status (1)

Country Link
JP (1) JPS53139421A (enExample)

Also Published As

Publication number Publication date
JPS53139421A (en) 1978-12-05

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