JPS51128226A - Bar-code reader - Google Patents

Bar-code reader

Info

Publication number
JPS51128226A
JPS51128226A JP50052803A JP5280375A JPS51128226A JP S51128226 A JPS51128226 A JP S51128226A JP 50052803 A JP50052803 A JP 50052803A JP 5280375 A JP5280375 A JP 5280375A JP S51128226 A JPS51128226 A JP S51128226A
Authority
JP
Japan
Prior art keywords
bar
code reader
fluctuation
converting
camera
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
JP50052803A
Other languages
Japanese (ja)
Other versions
JPS5339289B2 (en
Inventor
Tsutomu Hashimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50052803A priority Critical patent/JPS51128226A/en
Publication of JPS51128226A publication Critical patent/JPS51128226A/en
Publication of JPS5339289B2 publication Critical patent/JPS5339289B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: In order to perform the accurate signal detection regardless of the fluctuation of the signal level, by means of converting the output signals of a read-out TV camera, through the differential circuit.
COPYRIGHT: (C)1976,JPO&Japio
JP50052803A 1975-04-30 1975-04-30 Bar-code reader Granted JPS51128226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50052803A JPS51128226A (en) 1975-04-30 1975-04-30 Bar-code reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50052803A JPS51128226A (en) 1975-04-30 1975-04-30 Bar-code reader

Publications (2)

Publication Number Publication Date
JPS51128226A true JPS51128226A (en) 1976-11-09
JPS5339289B2 JPS5339289B2 (en) 1978-10-20

Family

ID=12924990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50052803A Granted JPS51128226A (en) 1975-04-30 1975-04-30 Bar-code reader

Country Status (1)

Country Link
JP (1) JPS51128226A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115470U (en) * 1984-01-11 1985-08-05 機動建設工業株式会社 recessed electrical outlet

Also Published As

Publication number Publication date
JPS5339289B2 (en) 1978-10-20

Similar Documents

Publication Publication Date Title
JPS5686306A (en) Signal processing circuit for distance measuring device
JPS53141520A (en) Picture scanning read system of semiconductor photo detector
JPS51128226A (en) Bar-code reader
JPS51139220A (en) Sense amplifier
JPS5299723A (en) Circuit for converting analogous signals to binary value signals
JPS5341941A (en) Pattern reading device
JPS5227699A (en) Coin inspection circuit
JPS5338311A (en) Reading system
JPS53123125A (en) Focal point detecting device
JPS5279829A (en) Focus detecting circuit
JPS52130A (en) Curve reader
JPS5344081A (en) Analyzer using magnetic optical effect
JPS51144152A (en) Power detector
JPS51135328A (en) Temperature compensating circuit
JPS5366268A (en) Automatic analysis register
JPS51135427A (en) Check circuit
JPS5339014A (en) Reading system
JPS5319835A (en) Recording device
JPS5317309A (en) Video signal recorder
JPS5339832A (en) Binary circuit
JPS537116A (en) Facsimile picture signal detection system
JPS52115A (en) Focus control device
JPS546531A (en) Focusing device of cameras
JPS5248341A (en) Detector
JPS5324852A (en) Measuring system of photoelectric type