JPS604210Y2 - 演算符号表示装置 - Google Patents

演算符号表示装置

Info

Publication number
JPS604210Y2
JPS604210Y2 JP1975128592U JP12859275U JPS604210Y2 JP S604210 Y2 JPS604210 Y2 JP S604210Y2 JP 1975128592 U JP1975128592 U JP 1975128592U JP 12859275 U JP12859275 U JP 12859275U JP S604210 Y2 JPS604210 Y2 JP S604210Y2
Authority
JP
Japan
Prior art keywords
segment
display device
arithmetic
segments
strip
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.)
Expired
Application number
JP1975128592U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5242083U (OSRAM
Inventor
潔 早川
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP1975128592U priority Critical patent/JPS604210Y2/ja
Publication of JPS5242083U publication Critical patent/JPS5242083U/ja
Application granted granted Critical
Publication of JPS604210Y2 publication Critical patent/JPS604210Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Digital Computer Display Output (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP1975128592U 1975-09-18 1975-09-18 演算符号表示装置 Expired JPS604210Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975128592U JPS604210Y2 (ja) 1975-09-18 1975-09-18 演算符号表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975128592U JPS604210Y2 (ja) 1975-09-18 1975-09-18 演算符号表示装置

Publications (2)

Publication Number Publication Date
JPS5242083U JPS5242083U (OSRAM) 1977-03-25
JPS604210Y2 true JPS604210Y2 (ja) 1985-02-05

Family

ID=28608933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975128592U Expired JPS604210Y2 (ja) 1975-09-18 1975-09-18 演算符号表示装置

Country Status (1)

Country Link
JP (1) JPS604210Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040048A (en) * 1975-03-10 1977-08-02 Lien Ming T Display of mathematical equations

Also Published As

Publication number Publication date
JPS5242083U (OSRAM) 1977-03-25

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