JPS5547574A - Optical character reading device - Google Patents

Optical character reading device

Info

Publication number
JPS5547574A
JPS5547574A JP11967578A JP11967578A JPS5547574A JP S5547574 A JPS5547574 A JP S5547574A JP 11967578 A JP11967578 A JP 11967578A JP 11967578 A JP11967578 A JP 11967578A JP S5547574 A JPS5547574 A JP S5547574A
Authority
JP
Japan
Prior art keywords
black
circuit
sensor
detecting
character
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
JP11967578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6141030B2 (enrdf_load_stackoverflow
Inventor
Norio Isshiki
Koji Sato
Katsuyoshi Sunago
Akihiro Ooka
Masayuki Akatsuka
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 JP11967578A priority Critical patent/JPS5547574A/ja
Publication of JPS5547574A publication Critical patent/JPS5547574A/ja
Publication of JPS6141030B2 publication Critical patent/JPS6141030B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
  • Character Discrimination (AREA)
JP11967578A 1978-09-28 1978-09-28 Optical character reading device Granted JPS5547574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11967578A JPS5547574A (en) 1978-09-28 1978-09-28 Optical character reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11967578A JPS5547574A (en) 1978-09-28 1978-09-28 Optical character reading device

Publications (2)

Publication Number Publication Date
JPS5547574A true JPS5547574A (en) 1980-04-04
JPS6141030B2 JPS6141030B2 (enrdf_load_stackoverflow) 1986-09-12

Family

ID=14767261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11967578A Granted JPS5547574A (en) 1978-09-28 1978-09-28 Optical character reading device

Country Status (1)

Country Link
JP (1) JPS5547574A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139874A (en) * 1981-02-20 1982-08-30 Toshiyuki Sakai Picture input device
JPS6055478A (ja) * 1983-09-06 1985-03-30 Tokyo Electric Co Ltd バ−コ−ド読取装置
US4652318A (en) * 1982-09-07 1987-03-24 Ngk Spark Plug Co., Ltd. Method of making an electric field device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139874A (en) * 1981-02-20 1982-08-30 Toshiyuki Sakai Picture input device
US4652318A (en) * 1982-09-07 1987-03-24 Ngk Spark Plug Co., Ltd. Method of making an electric field device
US4922099A (en) * 1982-09-07 1990-05-01 Ngk Spark Plug Co., Ltd. Electric field device
JPS6055478A (ja) * 1983-09-06 1985-03-30 Tokyo Electric Co Ltd バ−コ−ド読取装置

Also Published As

Publication number Publication date
JPS6141030B2 (enrdf_load_stackoverflow) 1986-09-12

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