JPS58187491U - 透視投影用定規 - Google Patents

透視投影用定規

Info

Publication number
JPS58187491U
JPS58187491U JP8649282U JP8649282U JPS58187491U JP S58187491 U JPS58187491 U JP S58187491U JP 8649282 U JP8649282 U JP 8649282U JP 8649282 U JP8649282 U JP 8649282U JP S58187491 U JPS58187491 U JP S58187491U
Authority
JP
Japan
Prior art keywords
perspective projection
projection ruler
ruler
transparent
vanishing
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
JP8649282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6310319Y2 (enrdf_load_stackoverflow
Inventor
依田　龍男
Original Assignee
横河・ヒユ−レツト・パツカ−ド株式会社
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 横河・ヒユ−レツト・パツカ−ド株式会社 filed Critical 横河・ヒユ−レツト・パツカ−ド株式会社
Priority to JP8649282U priority Critical patent/JPS58187491U/ja
Publication of JPS58187491U publication Critical patent/JPS58187491U/ja
Application granted granted Critical
Publication of JPS6310319Y2 publication Critical patent/JPS6310319Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP8649282U 1982-06-10 1982-06-10 透視投影用定規 Granted JPS58187491U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8649282U JPS58187491U (ja) 1982-06-10 1982-06-10 透視投影用定規

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8649282U JPS58187491U (ja) 1982-06-10 1982-06-10 透視投影用定規

Publications (2)

Publication Number Publication Date
JPS58187491U true JPS58187491U (ja) 1983-12-13
JPS6310319Y2 JPS6310319Y2 (enrdf_load_stackoverflow) 1988-03-28

Family

ID=30095288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8649282U Granted JPS58187491U (ja) 1982-06-10 1982-06-10 透視投影用定規

Country Status (1)

Country Link
JP (1) JPS58187491U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6310319Y2 (enrdf_load_stackoverflow) 1988-03-28

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