JPS63201794U - - Google Patents
Info
- Publication number
- JPS63201794U JPS63201794U JP9331487U JP9331487U JPS63201794U JP S63201794 U JPS63201794 U JP S63201794U JP 9331487 U JP9331487 U JP 9331487U JP 9331487 U JP9331487 U JP 9331487U JP S63201794 U JPS63201794 U JP S63201794U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- circuit
- edge
- moving
- output
- 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 1
Description
第１図は本考案の自動製図機の斜視図、第２図
、は本考案の自動製図機の平面図、第３図は本考
案の用紙傾き判定回路のブロツク図、第４図は従
来の自動製図機の斜視図、第５図は従来の自動製
図機の用紙の端部の詳細図、第６図は従来の自動
製図機の平面図である。
１…用紙送り駆動用ローラ、２ａ，２ｂ…用紙
押え用ローラ、３…用紙、３ａ…端部、７ａ，７
ｂ…光電素子、１０…演算回路、２０…基準設定
回路、３０…比較回路、４０…表示回路。
Figure 1 is a perspective view of the automatic drafting machine of the present invention, Figure 2 is a plan view of the automatic drafting machine of the present invention, Figure 3 is a block diagram of the paper tilt determination circuit of the present invention, and Figure 4 is a conventional one. FIG. 5 is a perspective view of the automatic drafting machine, FIG. 5 is a detailed view of the edge of the paper of the conventional automatic drafting machine, and FIG. 6 is a plan view of the conventional automatic drafting machine. DESCRIPTION OF SYMBOLS 1... Roller for paper feed drive, 2a, 2b... Roller for paper holding, 3... Paper, 3a... End part, 7a, 7
b...Photoelectric element, 10...Arithmetic circuit, 20...Reference setting circuit, 30...Comparison circuit, 40...Display circuit.
Claims (1)
間に挾んだ用紙をｘ方向に移動させ、その用紙と
対向する筆記具をｘ方向に直交するｙ方向及び用
紙に垂直なｚ方向に移動させて作図を行う自動製
図機において、用紙のｙ方向の端部の通路に沿い
、その端部により一部分を覆われるように所定の
間隔で配置された一対の光電素子と、各光電素子
の出力を比較する演算回路と、前記用紙のｘ方向
に対する傾きの許容量を設定する基準設定回路と
、前記演算回路と基準設定回路の出力を比較する
比較回路と、比較回路の出力により比較結果を表
示する表示回路とを具備したことを特徴とする自
動製図機。 A drawing is made by moving the paper held between the paper feed drive roller and the paper holding roller in the x direction, and moving the writing instrument facing the paper in the y direction perpendicular to the x direction and the z direction perpendicular to the paper. In an automatic drawing machine that performs this process, the output of each photoelectric element is compared with a pair of photoelectric elements arranged at a predetermined interval along the path of the edge of the paper in the y direction so as to be partially covered by the edge. an arithmetic circuit, a reference setting circuit that sets an allowable amount of inclination of the sheet in the x direction, a comparison circuit that compares outputs of the arithmetic circuit and the reference setting circuit, and a display circuit that displays a comparison result based on the output of the comparison circuit. An automatic drafting machine characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9331487U JPS63201794U (en) | 1987-06-19 | 1987-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9331487U JPS63201794U (en) | 1987-06-19 | 1987-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63201794U true JPS63201794U (en) | 1988-12-26 |
Family
ID=30955798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9331487U Pending JPS63201794U (en) | 1987-06-19 | 1987-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63201794U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59186845A (en) * | 1983-04-05 | 1984-10-23 | Ricoh Co Ltd | Paper conveyance state detection device |
| JPS60176790A (en) * | 1984-02-23 | 1985-09-10 | Fujitsu Ltd | Paper position indicator |
| JPS61235195A (en) * | 1985-04-11 | 1986-10-20 | 武藤工業株式会社 | Method of automatically compensating inclination of drawing paper in automatic drawing machine |
-
1987
- 1987-06-19 JP JP9331487U patent/JPS63201794U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59186845A (en) * | 1983-04-05 | 1984-10-23 | Ricoh Co Ltd | Paper conveyance state detection device |
| JPS60176790A (en) * | 1984-02-23 | 1985-09-10 | Fujitsu Ltd | Paper position indicator |
| JPS61235195A (en) * | 1985-04-11 | 1986-10-20 | 武藤工業株式会社 | Method of automatically compensating inclination of drawing paper in automatic drawing machine |
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