JPS5299722A - Circuit for converting analogous signals to binary value signals - Google Patents

Circuit for converting analogous signals to binary value signals

Info

Publication number
JPS5299722A
JPS5299722A JP1682376A JP1682376A JPS5299722A JP S5299722 A JPS5299722 A JP S5299722A JP 1682376 A JP1682376 A JP 1682376A JP 1682376 A JP1682376 A JP 1682376A JP S5299722 A JPS5299722 A JP S5299722A
Authority
JP
Japan
Prior art keywords
signals
converting
binary value
circuit
analogous
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
JP1682376A
Other languages
Japanese (ja)
Other versions
JPS5914792B2 (en
Inventor
Norio Isshiki
Koji Sato
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP51016823A priority Critical patent/JPS5914792B2/en
Priority to US05/763,759 priority patent/US4104616A/en
Publication of JPS5299722A publication Critical patent/JPS5299722A/en
Publication of JPS5914792B2 publication Critical patent/JPS5914792B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a binary value conversion signal circuit free from the effects of fluctuation of light-receiving level of photoelectric converter by comparing the output signal of light-receiving element with the size of margianl value obtained by the maximum detected value, thus converting to the vinary value signal.
COPYRIGHT: (C)1977,JPO&Japio
JP51016823A 1976-01-28 1976-02-17 Analog signal binary signal conversion circuit Expired JPS5914792B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP51016823A JPS5914792B2 (en) 1976-02-17 1976-02-17 Analog signal binary signal conversion circuit
US05/763,759 US4104616A (en) 1976-01-28 1977-01-28 Hand operated optical character recognition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51016823A JPS5914792B2 (en) 1976-02-17 1976-02-17 Analog signal binary signal conversion circuit

Publications (2)

Publication Number Publication Date
JPS5299722A true JPS5299722A (en) 1977-08-22
JPS5914792B2 JPS5914792B2 (en) 1984-04-06

Family

ID=11926886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51016823A Expired JPS5914792B2 (en) 1976-01-28 1976-02-17 Analog signal binary signal conversion circuit

Country Status (1)

Country Link
JP (1) JPS5914792B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169840A (en) * 1981-04-10 1982-10-19 Nippon Telegr & Teleph Corp <Ntt> Tablet for input of information
JPS61281673A (en) * 1985-06-06 1986-12-12 Sumitomo Electric Ind Ltd Image sensor output normalizing circuit
JPS62168288A (en) * 1986-01-21 1987-07-24 Nachi Fujikoshi Corp Automatic setting method for binarization slice value

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169840A (en) * 1981-04-10 1982-10-19 Nippon Telegr & Teleph Corp <Ntt> Tablet for input of information
JPS61281673A (en) * 1985-06-06 1986-12-12 Sumitomo Electric Ind Ltd Image sensor output normalizing circuit
JPS62168288A (en) * 1986-01-21 1987-07-24 Nachi Fujikoshi Corp Automatic setting method for binarization slice value

Also Published As

Publication number Publication date
JPS5914792B2 (en) 1984-04-06

Similar Documents

Publication Publication Date Title
JPS5299723A (en) Circuit for converting analogous signals to binary value signals
JPS51129131A (en) Analog-digital conversion circuit
JPS5299722A (en) Circuit for converting analogous signals to binary value signals
JPS51139789A (en) Photo-electric conversion semiconductor device
JPS52131489A (en) Photoelectric converter
JPS51140510A (en) Photoelectric converter device
JPS52119249A (en) Photoelectric detector
JPS53120336A (en) Photoelectric converter with composite function
JPS53148952A (en) Analog-digital converter
JPS5337365A (en) Correcting method of d/a converting error for d/a converter
JPS53137659A (en) A/d conversion system
JPS5327011A (en) Instantaneous c ompressing circuit
JPS5336426A (en) Photoelectric converter device
JPS5370653A (en) Digital output unit
JPS5411756A (en) Photo a/d converter
JPS5377163A (en) Analog digital converter
JPS5337363A (en) D/a converting system
JPS5245889A (en) Photoelectric onversion circuit
JPS5384668A (en) Parallel-processing-type signal conversion circuit
JPS53123183A (en) Photometry converter
JPS5293226A (en) Element for variable sensitivity photoelectric conversion
JPS53114453A (en) Displacement-digital signal converter
JPS52106664A (en) Ad converter
JPS5377412A (en) Noise eliminating circuit
JPS53958A (en) A-d converter