JPS5879396U

JPS5879396U - Circle drawing plate

Info

Publication number: JPS5879396U
Application number: JP17521481U
Authority: JP
Inventors: 吉川　正男
Original assignee: 武藤工業株式会社
Priority date: 1981-11-25
Filing date: 1981-11-25
Publication date: 1983-05-28

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

[Brief explanation of the drawing]

図は本考案の好適な実施例を示し、第１図は平面図、第
２図は断面図、第３図は他の実施例を示す平面図、第４
図は同断面図、第５図は他の実施例を示す断面図である
。 −２・・・本体、４・・・中心孔、６・・・皿状部材、
８・・・針、１０、　１２．　．１４・・・円、１６．
　１８．　２０・・・孔、２２・・・本体、２４．　２
６．　２８・・・孔、３０・・・皿状　一部材、３２・
・・針、３４・・・方向線、３６・・・枠、３８・・・
溝、４４・・・指標。The drawings show a preferred embodiment of the present invention; FIG. 1 is a plan view, FIG. 2 is a sectional view, FIG. 3 is a plan view showing another embodiment, and FIG.
The figure is a sectional view of the same, and FIG. 5 is a sectional view showing another embodiment. -2...Main body, 4...Center hole, 6...Dish-shaped member,
8...needle, 10, 12. ．． 14... yen, 16.
18. 20...hole, 22...main body, 24. 2
6. 28...hole, 30...dish-shaped member, 32...
...Needle, 34...Direction line, 36...Frame, 38...
Groove, 44... indicator.

Claims

[Scope of utility model registration request]

A thin plate-shaped main body 2, a mechanism for preventing the center of rotation of the main body 2 from moving with respect to both paper surfaces, and a mechanism having mutually different diameters, each center of which is set on a circle 10, 12, and 14, which is the center of rotation of the main body 2. a plurality of circular holes 1 transparently provided in the main body 2;
A circle drawing plate consisting of 6.18.20.