JPS5961990U - Underlay for displaying drafting sections - Google Patents

Underlay for displaying drafting sections

Info

Publication number
JPS5961990U
JPS5961990U JP15669182U JP15669182U JPS5961990U JP S5961990 U JPS5961990 U JP S5961990U JP 15669182 U JP15669182 U JP 15669182U JP 15669182 U JP15669182 U JP 15669182U JP S5961990 U JPS5961990 U JP S5961990U
Authority
JP
Japan
Prior art keywords
underlay
displaying
drafting
drafting sections
sections
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
JP15669182U
Other languages
Japanese (ja)
Inventor
一弘 渡辺
Original Assignee
日本ボンベ株式会社
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 日本ボンベ株式会社 filed Critical 日本ボンベ株式会社
Priority to JP15669182U priority Critical patent/JPS5961990U/en
Publication of JPS5961990U publication Critical patent/JPS5961990U/en
Pending legal-status Critical Current

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Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の斜視図。第２図は第１図Ａ−Ａ線の拡
大断面図。 １は下敷、２は細かい丸い凹凸、３は４５°の斜線を凸
として、平行に数ミリ間隔に設けたもの。FIG. 1 is a perspective view of the present invention. FIG. 2 is an enlarged sectional view taken along line A-A in FIG. 1 is an underlayment, 2 is a fine round unevenness, and 3 is a 45° diagonal line with convex lines placed in parallel at intervals of several millimeters.

Claims (1)

【実用新案登録請求の範囲】 （イ）下敷の表面に細かい丸い凹凸を設ける。 （ロ）下敷の表面に４５°の斜線を凸として、平行に数
ミリ間隔に設ける。 以上の如（構成された、製図断面表示用下敷。[Scope of claims for utility model registration] (a) Fine round irregularities are provided on the surface of the underlay. (b) Convex 45° diagonal lines are placed parallel to the surface of the underlayment at intervals of several millimeters. An underlay for displaying drafting cross sections, configured as described above.
JP15669182U 1982-10-15 1982-10-15 Underlay for displaying drafting sections Pending JPS5961990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15669182U JPS5961990U (en) 1982-10-15 1982-10-15 Underlay for displaying drafting sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15669182U JPS5961990U (en) 1982-10-15 1982-10-15 Underlay for displaying drafting sections

Publications (1)

Publication Number Publication Date
JPS5961990U true JPS5961990U (en) 1984-04-23

Family

ID=30345669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15669182U Pending JPS5961990U (en) 1982-10-15 1982-10-15 Underlay for displaying drafting sections

Country Status (1)

Country Link
JP (1) JPS5961990U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56593B2 (en) * 1972-12-12 1981-01-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56593B2 (en) * 1972-12-12 1981-01-08

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