JPS5255436A - Light pen - Google Patents

Light pen

Info

Publication number
JPS5255436A
JPS5255436A JP50131694A JP13169475A JPS5255436A JP S5255436 A JPS5255436 A JP S5255436A JP 50131694 A JP50131694 A JP 50131694A JP 13169475 A JP13169475 A JP 13169475A JP S5255436 A JPS5255436 A JP S5255436A
Authority
JP
Japan
Prior art keywords
light pen
pen
light
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
JP50131694A
Other languages
Japanese (ja)
Other versions
JPS5824817B2 (en
Inventor
Yasuhiro Fujii
Hiroaki Kimura
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 Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP50131694A priority Critical patent/JPS5824817B2/en
Publication of JPS5255436A publication Critical patent/JPS5255436A/en
Publication of JPS5824817B2 publication Critical patent/JPS5824817B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
JP50131694A 1975-10-31 1975-10-31 light pen Expired JPS5824817B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50131694A JPS5824817B2 (en) 1975-10-31 1975-10-31 light pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131694A JPS5824817B2 (en) 1975-10-31 1975-10-31 light pen

Publications (2)

Publication Number Publication Date
JPS5255436A true JPS5255436A (en) 1977-05-06
JPS5824817B2 JPS5824817B2 (en) 1983-05-24

Family

ID=15064012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131694A Expired JPS5824817B2 (en) 1975-10-31 1975-10-31 light pen

Country Status (1)

Country Link
JP (1) JPS5824817B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912016A (en) * 1972-05-16 1974-02-02
JPS4952929A (en) * 1972-06-29 1974-05-23
JPS49144137U (en) * 1973-04-11 1974-12-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912016A (en) * 1972-05-16 1974-02-02
JPS4952929A (en) * 1972-06-29 1974-05-23
JPS49144137U (en) * 1973-04-11 1974-12-12

Also Published As

Publication number Publication date
JPS5824817B2 (en) 1983-05-24

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