JPH0570191B2 - - Google Patents

Info

Publication number
JPH0570191B2
JPH0570191B2 JP63018506A JP1850688A JPH0570191B2 JP H0570191 B2 JPH0570191 B2 JP H0570191B2 JP 63018506 A JP63018506 A JP 63018506A JP 1850688 A JP1850688 A JP 1850688A JP H0570191 B2 JPH0570191 B2 JP H0570191B2
Authority
JP
Japan
Prior art keywords
signal
circuit
output
level
analog
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 - Fee Related
Application number
JP63018506A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01195586A (ja
Inventor
Shigenobu Irokawa
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.)
Tohoku Ricoh Co Ltd
Original Assignee
Tohoku 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 Tohoku Ricoh Co Ltd filed Critical Tohoku Ricoh Co Ltd
Priority to JP63018506A priority Critical patent/JPH01195586A/ja
Publication of JPH01195586A publication Critical patent/JPH01195586A/ja
Publication of JPH0570191B2 publication Critical patent/JPH0570191B2/ja
Granted legal-status Critical Current

Links

JP63018506A 1988-01-30 1988-01-30 アナログ信号2値化回路 Granted JPH01195586A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63018506A JPH01195586A (ja) 1988-01-30 1988-01-30 アナログ信号2値化回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63018506A JPH01195586A (ja) 1988-01-30 1988-01-30 アナログ信号2値化回路

Publications (2)

Publication Number Publication Date
JPH01195586A JPH01195586A (ja) 1989-08-07
JPH0570191B2 true JPH0570191B2 (enExample) 1993-10-04

Family

ID=11973510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63018506A Granted JPH01195586A (ja) 1988-01-30 1988-01-30 アナログ信号2値化回路

Country Status (1)

Country Link
JP (1) JPH01195586A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10239411A (ja) * 1997-02-25 1998-09-11 Mitsubishi Electric Corp 磁気検出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810270A (ja) * 1981-07-13 1983-01-20 Mekano Kk バ−コ−ドリ−ダ−読取り信号変換回路
JPS6031678A (ja) * 1983-07-30 1985-02-18 Tohoku Richo Kk 2値化回路
JPS61255478A (ja) * 1985-05-07 1986-11-13 Fuji Facom Corp 信号識別回路

Also Published As

Publication number Publication date
JPH01195586A (ja) 1989-08-07

Similar Documents

Publication Publication Date Title
EP0419226B1 (en) Signal processing circuit of a bar code reader
US4749879A (en) Signal transition detection method and system
EP0152246B1 (en) Electrical isolation circuit
EP0400969B1 (en) Circuitry for processing an analog signal obtained by scanning a bar code
US4870367A (en) Signal amplifier circuit
JPS5891514A (ja) 信号変換回路
JPH0564395B2 (enExample)
JPS5979684A (ja) 信号変換回路
JPH0570191B2 (enExample)
US5682028A (en) Circuitry for bar code scanners
JPH01195717A (ja) アナログ信号2値化回路
KR910009928B1 (ko) 바 코드 해독기의 신호 검출 방법 및 그 장치
JPS6354685A (ja) 光学読取方法
JP2517661B2 (ja) 2値化装置
JPH05122158A (ja) 光電変換装置
JPS61193273A (ja) バ−コ−ド読取装置
JPS61193274A (ja) バ−コ−ド読取装置
JPH01149558A (ja) 光伝送データ受信回路
JPH0785596A (ja) 差動ピーク検出回路
JPS61255478A (ja) 信号識別回路
JPS6120913B2 (enExample)
JPH0152933B2 (enExample)
JPS6159032B2 (enExample)
JPH03272003A (ja) 磁気記憶装置の復調方式
JPH0737019A (ja) 光学的読取装置

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees