JPS605855U - Pulley mechanism for differential feed in printers - Google Patents
Pulley mechanism for differential feed in printersInfo
- Publication number
- JPS605855U JPS605855U JP9738383U JP9738383U JPS605855U JP S605855 U JPS605855 U JP S605855U JP 9738383 U JP9738383 U JP 9738383U JP 9738383 U JP9738383 U JP 9738383U JP S605855 U JPS605855 U JP S605855U
- Authority
- JP
- Japan
- Prior art keywords
- platen
- print head
- pulley
- drive shaft
- ink
- 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
Landscapes
- Handling Of Sheets (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
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
第１図から第３図は従来例に係り、第１図は差動送り用
のプーリ機構を含むプリンタ主要部を示す斜視図、第２
図はヘッド、プラテン及び印字用紙の印字方向の位置関
係を示す図、第３図は第１図、第２図とは別の従来例に
係るプリンタの印字ヘッドとプラテンとの差動送り用プ
ーリ機構を示す図、第４図は本考案の実施例に係るプリ
ンタの印字ヘッドとプラテンとの差動送り用プーリ機構
を示す図である。
４１ａは駆動軸、４３．４６，４７．４８はギア、４４
は印字ヘッド用プーリ、４５はワイヤ、４９はプラテン
用プーリである。1 to 3 relate to a conventional example, in which FIG. 1 is a perspective view showing the main parts of the printer including a pulley mechanism for differential feeding, and FIG.
The figure shows the positional relationship between the head, the platen, and the print paper in the printing direction, and Figure 3 shows a differential feed pulley between the print head and the platen of a conventional printer, which is different from Figures 1 and 2. FIG. 4 is a diagram showing a pulley mechanism for differential feeding between a print head and a platen of a printer according to an embodiment of the present invention. 41a is a drive shaft, 43.46, 47.48 are gears, 44
4 is a print head pulley, 45 is a wire, and 49 is a platen pulley.
Claims (1)
るプラテンと印字ヘッドとの間に印字用紙を案内し、前
記プラテンと印字ヘッドとが印字時に印字行の長手方向
に相対位置を変えながら共に同方向に移動し、前記印字
ヘッドの加圧により印字用紙にインクを付着させ印字を
行うプリンタにおいて、ワイヤを介して印字ヘッドを横
送りする印字ヘッド用プーリが固着された駆動軸に対し
てワイヤを介してプラテンを駆動するプラテン用プーリ
を回動自在に支持すると共にギア列を介して前記駆動軸
と同方向に回動させ、該プラテン用プーリ・と前記駆動
軸との相対速度を減じて構成したことを特徴とするプリ
ンタにおける差動送り用プーリ機構。A print sheet is guided between a print head and a platen having an ink-impregnated body made of a sintered body impregnated with ink, and the platen and print head move together while changing their relative positions in the longitudinal direction of the print line during printing. In a printer that moves in the same direction and prints by adhering ink to printing paper by applying pressure from the print head, a wire is attached to a drive shaft to which a print head pulley is fixed, which transports the print head laterally via a wire. A platen pulley that drives the platen is rotatably supported through the drive shaft, and is rotated in the same direction as the drive shaft through a gear train to reduce the relative speed between the platen pulley and the drive shaft. A pulley mechanism for differential feeding in a printer, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9738383U JPS605855U (en) | 1983-06-25 | 1983-06-25 | Pulley mechanism for differential feed in printers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9738383U JPS605855U (en) | 1983-06-25 | 1983-06-25 | Pulley mechanism for differential feed in printers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS605855U true JPS605855U (en) | 1985-01-16 |
| JPH0222289Y2 JPH0222289Y2 (en) | 1990-06-15 |
Family
ID=30231667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9738383U Granted JPS605855U (en) | 1983-06-25 | 1983-06-25 | Pulley mechanism for differential feed in printers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605855U (en) |
-
1983
- 1983-06-25 JP JP9738383U patent/JPS605855U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222289Y2 (en) | 1990-06-15 |
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