JPH0454861U - - Google Patents
Info
- Publication number
- JPH0454861U JPH0454861U JP9825490U JP9825490U JPH0454861U JP H0454861 U JPH0454861 U JP H0454861U JP 9825490 U JP9825490 U JP 9825490U JP 9825490 U JP9825490 U JP 9825490U JP H0454861 U JPH0454861 U JP H0454861U
- Authority
- JP
- Japan
- Prior art keywords
- roller pair
- feed roller
- feed
- medium
- tractor
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例に係る水平プリンタ
の媒体フイード機構の要部構造を示す斜視図、第
２図は第１図の−線に沿う要部断面図、第３
図は第１図の−線に沿う要部断面図、第４図
は従来の水平プリンタにおけるフイード機構の要
部構造を示す斜視図、第５図ａ，ｂは第４図に示
した同上フイード機構を適用した従来の水平プリ
ンタの要部構造配置図である。
３６ａ，３６ｂ……後側フイードローラ対、４
１ａ，４１ｂ……前側フイードローラ対、４２…
…駆動用モータ（駆動源）、６１，６２……クラ
ツチ機構、１６１，１６２……ワンウエイクラツ
チ。
FIG. 1 is a perspective view showing the main structure of a medium feed mechanism of a horizontal printer according to an embodiment of the present invention, FIG.
The figure is a sectional view of the main part taken along the - line in Fig. 1, Fig. 4 is a perspective view showing the structure of the main part of the feed mechanism in a conventional horizontal printer, and Fig. 5 a and b are the same feeds as shown in Fig. 4. FIG. 2 is a structural layout diagram of main parts of a conventional horizontal printer to which the mechanism is applied. 36a, 36b...rear feed roller pair, 4
1a, 41b...front feed roller pair, 42...
... Drive motor (drive source), 61, 62... Clutch mechanism, 161, 162... One-way clutch.
Claims (1)
ーラ対またはトラクタで正逆二方向に、かつ前記
前側フイードローラ対によるフイード量が前記後
側フイードローラ対または前記トラクタによるフ
イード量よりも多くフイードするように設定され
た水平プリンタの媒体フイード機構において、 前記媒体を後退方向にフイードするとき前記前
側フイードローラ対と駆動源との動力伝達を断つ
て前記前側フイードローラ対を自由回転状態にす
るワンウエイクラツチを設けたことを特徴とする
水平プリンタの媒体フイード機構。[Claims for Utility Model Registration] The medium is moved in two directions, forward and reverse, by a front feed roller pair and a rear feed roller pair or a tractor, and the feed amount by the front feed roller pair is greater than the feed amount by the rear feed roller pair or the tractor. In a medium feed mechanism of a horizontal printer configured to feed the medium in a backward direction, a one-way clutch cuts off power transmission between the front feed roller pair and a drive source and puts the front feed roller pair in a freely rotating state. A media feed mechanism for a horizontal printer, characterized in that it is provided with a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9825490U JPH0454861U (en) | 1990-09-19 | 1990-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9825490U JPH0454861U (en) | 1990-09-19 | 1990-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454861U true JPH0454861U (en) | 1992-05-11 |
Family
ID=31839281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9825490U Pending JPH0454861U (en) | 1990-09-19 | 1990-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002018253A1 (en) * | 2000-08-28 | 2002-03-07 | Brother Kogyo Kabushiki Kaisha | Tape printer |
| JP2012152916A (en) * | 2011-01-21 | 2012-08-16 | Brother Industries Ltd | Image recorder |
-
1990
- 1990-09-19 JP JP9825490U patent/JPH0454861U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002018253A1 (en) * | 2000-08-28 | 2002-03-07 | Brother Kogyo Kabushiki Kaisha | Tape printer |
| JP2012152916A (en) * | 2011-01-21 | 2012-08-16 | Brother Industries Ltd | Image recorder |