JPS51135430A - Signal processing unit - Google Patents

Signal processing unit

Info

Publication number
JPS51135430A
JPS51135430A JP50060800A JP6080075A JPS51135430A JP S51135430 A JPS51135430 A JP S51135430A JP 50060800 A JP50060800 A JP 50060800A JP 6080075 A JP6080075 A JP 6080075A JP S51135430 A JPS51135430 A JP S51135430A
Authority
JP
Japan
Prior art keywords
processing unit
signal processing
givifng
cards
density
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.)
Pending
Application number
JP50060800A
Other languages
Japanese (ja)
Inventor
Masaaki Nakano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50060800A priority Critical patent/JPS51135430A/en
Publication of JPS51135430A publication Critical patent/JPS51135430A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To ensure accurate read operation without givifng any specific width or density to the codes written on cards.
COPYRIGHT: (C)1976,JPO&Japio
JP50060800A 1975-05-20 1975-05-20 Signal processing unit Pending JPS51135430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50060800A JPS51135430A (en) 1975-05-20 1975-05-20 Signal processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50060800A JPS51135430A (en) 1975-05-20 1975-05-20 Signal processing unit

Publications (1)

Publication Number Publication Date
JPS51135430A true JPS51135430A (en) 1976-11-24

Family

ID=13152748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50060800A Pending JPS51135430A (en) 1975-05-20 1975-05-20 Signal processing unit

Country Status (1)

Country Link
JP (1) JPS51135430A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331920A (en) * 1976-09-06 1978-03-25 Nippon Denso Co Ltd Bar code reader
JPS60157678A (en) * 1984-01-27 1985-08-17 Usac Electronics Ind Co Ltd Amplifying circuit of bar code reader
JPS60157676A (en) * 1984-01-27 1985-08-17 Usac Electronics Ind Co Ltd Device for detecting mark
JPS6154571A (en) * 1984-08-24 1986-03-18 Nippon Electric Ind Co Ltd Bar code reader
JPS6159571A (en) * 1984-08-31 1986-03-27 Nippon Electric Ind Co Ltd Bar code reader

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937219U (en) * 1972-06-29 1974-04-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937219U (en) * 1972-06-29 1974-04-02

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331920A (en) * 1976-09-06 1978-03-25 Nippon Denso Co Ltd Bar code reader
JPS60157678A (en) * 1984-01-27 1985-08-17 Usac Electronics Ind Co Ltd Amplifying circuit of bar code reader
JPS60157676A (en) * 1984-01-27 1985-08-17 Usac Electronics Ind Co Ltd Device for detecting mark
JPH0120792B2 (en) * 1984-01-27 1989-04-18 Pfu Ltd
JPS6154571A (en) * 1984-08-24 1986-03-18 Nippon Electric Ind Co Ltd Bar code reader
JPS6159571A (en) * 1984-08-31 1986-03-27 Nippon Electric Ind Co Ltd Bar code reader

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