JPS52142424A - Light pen - Google Patents

Light pen

Info

Publication number
JPS52142424A
JPS52142424A JP5937176A JP5937176A JPS52142424A JP S52142424 A JPS52142424 A JP S52142424A JP 5937176 A JP5937176 A JP 5937176A JP 5937176 A JP5937176 A JP 5937176A JP S52142424 A JPS52142424 A JP S52142424A
Authority
JP
Japan
Prior art keywords
light pen
light
pen
facilities
photo
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
JP5937176A
Other languages
Japanese (ja)
Inventor
Takaaki Okamoto
Shigeo Terajima
Chuji Suzuki
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP5937176A priority Critical patent/JPS52142424A/en
Publication of JPS52142424A publication Critical patent/JPS52142424A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a light pen wherein it is adapted that light is connected with a photo-transmitting fiber with facilities by operating a light pen in a laser area using a semiconductor laser as its light source.
COPYRIGHT: (C)1977,JPO&Japio
JP5937176A 1976-05-21 1976-05-21 Light pen Pending JPS52142424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5937176A JPS52142424A (en) 1976-05-21 1976-05-21 Light pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5937176A JPS52142424A (en) 1976-05-21 1976-05-21 Light pen

Publications (1)

Publication Number Publication Date
JPS52142424A true JPS52142424A (en) 1977-11-28

Family

ID=13111336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5937176A Pending JPS52142424A (en) 1976-05-21 1976-05-21 Light pen

Country Status (1)

Country Link
JP (1) JPS52142424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640973A (en) * 1979-09-13 1981-04-17 Sumitomo Electric Ind Ltd Optical character reader
JPS62137679A (en) * 1985-12-10 1987-06-20 Nec Corp Bar code reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640973A (en) * 1979-09-13 1981-04-17 Sumitomo Electric Ind Ltd Optical character reader
JPS62137679A (en) * 1985-12-10 1987-06-20 Nec Corp Bar code reader

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