JPH01131591U - - Google Patents
Info
- Publication number
- JPH01131591U JPH01131591U JP2813888U JP2813888U JPH01131591U JP H01131591 U JPH01131591 U JP H01131591U JP 2813888 U JP2813888 U JP 2813888U JP 2813888 U JP2813888 U JP 2813888U JP H01131591 U JPH01131591 U JP H01131591U
- Authority
- JP
- Japan
- Prior art keywords
- compass
- tip
- pencil
- making
- needle
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pens And Brushes (AREA)
Description
第１図ａ，ｂは従来のコンパスの外観図である
。第２図は本考案の実施例の外観図。第３図は同
じく本考案の実施例の外観図。第４図は線引きの
ときの実用使用例図。第５図は実施例の上面図。
第６図は第２図の断面図。第７図は使用実例図。
第８図は第３図の状態図。第９図は同じく第３図
の使用実例図である。
Figures 1a and 1b are external views of a conventional compass. FIG. 2 is an external view of an embodiment of the present invention. FIG. 3 is an external view of an embodiment of the present invention. Figure 4 is an example of practical use when drawing lines. FIG. 5 is a top view of the embodiment.
FIG. 6 is a sectional view of FIG. 2. Figure 7 is an example of usage.
FIG. 8 is a state diagram of FIG. 3. FIG. 9 is a diagram showing an example of the use of FIG. 3.
Claims (1)
ンパスの回転の支点部の針先が線接触、或は点接
触するように構成し、且つ針先を出し入れ出来る
ようにすることにより、或はペンシル部を出し入
れ出来るようにすることにより、ペンシルとコン
パスの両方に使用出来る筆記具。 By configuring the tapered surface at the tip of the pencil portion of the compass and the tip of the needle at the fulcrum of rotation of the compass to make line contact or point contact, and by making it possible to insert and remove the needle tip, or by making the pencil portion A writing instrument that can be used as both a pencil and a compass by being removable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2813888U JPH01131591U (en) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2813888U JPH01131591U (en) | 1988-03-04 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131591U true JPH01131591U (en) | 1989-09-06 |
Family
ID=31251247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2813888U Pending JPH01131591U (en) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011218752A (en) * | 2010-04-14 | 2011-11-04 | Osaka Clip:Kk | Compass |
| JP2011218753A (en) * | 2010-04-14 | 2011-11-04 | Osaka Clip:Kk | Compass |
-
1988
- 1988-03-04 JP JP2813888U patent/JPH01131591U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011218752A (en) * | 2010-04-14 | 2011-11-04 | Osaka Clip:Kk | Compass |
| JP2011218753A (en) * | 2010-04-14 | 2011-11-04 | Osaka Clip:Kk | Compass |