JPH0276090U - - Google Patents
Info
- Publication number
- JPH0276090U JPH0276090U JP15708988U JP15708988U JPH0276090U JP H0276090 U JPH0276090 U JP H0276090U JP 15708988 U JP15708988 U JP 15708988U JP 15708988 U JP15708988 U JP 15708988U JP H0276090 U JPH0276090 U JP H0276090U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- platen
- pen
- drive roller
- sheet detecting
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は外観図、第２図は側面図、第３図は従
来技術の外観図である。
２……プラテン、４……ペン、６……用紙、８
……駆動ローラ、１０……軸、１２，１４……ピ
ンチローラ、１６……作図ローラ、１８，２０…
…用紙検出センサ。
FIG. 1 is an external view, FIG. 2 is a side view, and FIG. 3 is an external view of the prior art. 2...Platen, 4...Pen, 6...Paper, 8
... Drive roller, 10 ... Axis, 12, 14 ... Pinch roller, 16 ... Drawing roller, 18, 20 ...
...Paper detection sensor.
Claims (1)
持した用紙６を、前記駆動ローラ８の回転によつ
てプラテン２上で所定方向に送る一方、ペン４を
、前記用紙６に、前記プラテン２上で当接し、前
記ペン４を前記用紙６を横切る方向に移動して前
記用紙６上に所定の作図を行うようにした用紙駆
動型自動製図機において、前記プラテン２の側部
の定位置に配設した固定ピンチローラ１２の前後
且つ近傍に位置せしめて、前記プラテン２に光反
射型の用紙検出センサ１８，２０を配設したこと
を特徴とする用紙検出装置。 The paper 6 held between the drive roller 8 and the pinch rollers 12 and 14 is sent in a predetermined direction on the platen 2 by the rotation of the drive roller 8, while the pen 4 is applied to the paper 6 on the platen 2. In the paper-driven automatic drafting machine, the pen 4 is moved in a direction across the paper 6 to draw a predetermined drawing on the paper 6. A sheet detecting device characterized in that light reflecting type sheet detecting sensors 18 and 20 are disposed on the platen 2 before and after and near the fixed pinch roller 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988157089U JP2546546Y2 (en) | 1988-11-30 | 1988-11-30 | Paper detection device in paper-driven automatic drafting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988157089U JP2546546Y2 (en) | 1988-11-30 | 1988-11-30 | Paper detection device in paper-driven automatic drafting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276090U true JPH0276090U (en) | 1990-06-11 |
| JP2546546Y2 JP2546546Y2 (en) | 1997-09-03 |
Family
ID=31436225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988157089U Expired - Lifetime JP2546546Y2 (en) | 1988-11-30 | 1988-11-30 | Paper detection device in paper-driven automatic drafting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546546Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217192U (en) * | 1975-07-25 | 1977-02-07 | ||
| JPS5987990U (en) * | 1982-12-03 | 1984-06-14 | 日立精工株式会社 | automatic drawing machine |
| JPS59158298A (en) * | 1983-02-28 | 1984-09-07 | 武藤工業株式会社 | Feeder for sheet of paper of automatic drawing machine |
-
1988
- 1988-11-30 JP JP1988157089U patent/JP2546546Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217192U (en) * | 1975-07-25 | 1977-02-07 | ||
| JPS5987990U (en) * | 1982-12-03 | 1984-06-14 | 日立精工株式会社 | automatic drawing machine |
| JPS59158298A (en) * | 1983-02-28 | 1984-09-07 | 武藤工業株式会社 | Feeder for sheet of paper of automatic drawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2546546Y2 (en) | 1997-09-03 |