JPS61130492U - - Google Patents
Info
- Publication number
- JPS61130492U JPS61130492U JP1216385U JP1216385U JPS61130492U JP S61130492 U JPS61130492 U JP S61130492U JP 1216385 U JP1216385 U JP 1216385U JP 1216385 U JP1216385 U JP 1216385U JP S61130492 U JPS61130492 U JP S61130492U
- Authority
- JP
- Japan
- Prior art keywords
- pen
- plate
- wire tension
- pressure
- drive unit
- 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
- Recording Measured Values (AREA)
Description
第1図a,bは本考案の一実施例を示すもので
あつて、aは自動製図機のペンヘツド部の概略平
面図、bは側面図、第2図は従来のペンヘツドと
本考案により構成したペンヘツドの力関係を説明
した図、第3図a,bは従来の自動製図機による
ペンヘツド部の構成図であつて、第1図a,bに
対応する平面図、側面図である。
1……ワイヤー、3……ペン、4……ペン駆動
部、6……プレート。
Figures 1a and 1b show an embodiment of the present invention, in which a is a schematic plan view of the pen head of an automatic drawing machine, b is a side view, and Figure 2 is a conventional pen head constructed by the present invention. FIGS. 3a and 3b are diagrams illustrating the force relationship of the pen head, and are diagrams showing the structure of the pen head section of a conventional automatic drawing machine, and are a plan view and a side view corresponding to FIGS. 1a and 1b. 1... Wire, 3... Pen, 4... Pen drive unit, 6... Plate.
Claims (1)
設けられ、ペンの筆圧を支えるプレートとによつ
てペンヘツドを構成し、該ペンヘツド部をワイヤ
ーによつて作図面に押し付けてペンの筆圧を発生
させるようにした自動製図機のペンヘツド構造に
おいて、前記プレートを、ワイヤーテンシヨンの
かかる位置Tから作図面へのペン接触位置までの
距離Fpより、ワイヤーテンシヨンのかかる位置
Tから筆圧を支えるプレート作図面までの距離F
2を大きくしたことを特徴とする自動製図機のペ
ンヘツド構造。 A pen head is composed of a pen, a pen drive unit, and a plate that is provided on the lower surface of the pen drive unit and supports the writing pressure of the pen. In the pen head structure of an automatic drawing machine that generates pressure, the plate is moved from the position T where the wire tension is applied to the pen from the position T where the wire tension is applied to the distance F p from the position T where the wire tension is applied to the pen contact position on the drawing surface. Distance F to the plate drawing surface that supports pressure
A pen head structure for an automatic drafting machine characterized by a larger number 2 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1216385U JPS61130492U (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1216385U JPS61130492U (en) | 1985-02-01 | 1985-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61130492U true JPS61130492U (en) | 1986-08-15 |
Family
ID=30494963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1216385U Pending JPS61130492U (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61130492U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859921A (en) * | 1971-11-30 | 1973-08-22 |
-
1985
- 1985-02-01 JP JP1216385U patent/JPS61130492U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859921A (en) * | 1971-11-30 | 1973-08-22 |
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