JPS549657A - Digital display device of angle of ruler in drawing instrument - Google Patents

Digital display device of angle of ruler in drawing instrument

Info

Publication number
JPS549657A
JPS549657A JP7423377A JP7423377A JPS549657A JP S549657 A JPS549657 A JP S549657A JP 7423377 A JP7423377 A JP 7423377A JP 7423377 A JP7423377 A JP 7423377A JP S549657 A JPS549657 A JP S549657A
Authority
JP
Japan
Prior art keywords
ruler
angle
display device
digital display
drawing instrument
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
JP7423377A
Other languages
English (en)
Other versions
JPS5632117B2 (ja
Inventor
Hajime Tatezawa
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.)
Mutoh Industries Ltd
Original Assignee
Mutoh 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 Mutoh Industries Ltd filed Critical Mutoh Industries Ltd
Priority to JP7423377A priority Critical patent/JPS549657A/ja
Publication of JPS549657A publication Critical patent/JPS549657A/ja
Publication of JPS5632117B2 publication Critical patent/JPS5632117B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP7423377A 1977-06-22 1977-06-22 Digital display device of angle of ruler in drawing instrument Granted JPS549657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7423377A JPS549657A (en) 1977-06-22 1977-06-22 Digital display device of angle of ruler in drawing instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7423377A JPS549657A (en) 1977-06-22 1977-06-22 Digital display device of angle of ruler in drawing instrument

Publications (2)

Publication Number Publication Date
JPS549657A true JPS549657A (en) 1979-01-24
JPS5632117B2 JPS5632117B2 (ja) 1981-07-25

Family

ID=13541235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7423377A Granted JPS549657A (en) 1977-06-22 1977-06-22 Digital display device of angle of ruler in drawing instrument

Country Status (1)

Country Link
JP (1) JPS549657A (ja)

Also Published As

Publication number Publication date
JPS5632117B2 (ja) 1981-07-25

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