JPH02142054U - - Google Patents
Info
- Publication number
- JPH02142054U JPH02142054U JP5036889U JP5036889U JPH02142054U JP H02142054 U JPH02142054 U JP H02142054U JP 5036889 U JP5036889 U JP 5036889U JP 5036889 U JP5036889 U JP 5036889U JP H02142054 U JPH02142054 U JP H02142054U
- Authority
- JP
- Japan
- Prior art keywords
- ink ribbon
- rewinding
- spring clutch
- piece
- winding
- 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
- 238000004804 winding Methods 0.000 claims description 5
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第１図は本考案の一実施例を表す平面図、第２
図は第１図におけるＡ−Ａ断面を表す断面図、第
３図は第１図におけるＢ−Ｂ断面を表す断面図、
第４図は本考案の第２実施例を表す平面図、第５
図は第４図におけるＣ−Ｃ断面を表す断面図であ
る。
１……印字ヘツド、２……インクリボン、３Ａ
……巻取り側モータ、３Ｂ……巻戻し側モータ、
４Ａ……巻取りピース、４Ｂ……巻戻しピース、
５Ａ，５Ｂ……スプリングクラツチ、２０……巻
取り機構、２１……巻戻し機構、２２……バツク
テンシヨン付加手段。
Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a cross-sectional view showing the A-A cross section in Fig. 1, and Fig. 3 is a cross-sectional view showing the B-B cross section in Fig. 1.
FIG. 4 is a plan view showing the second embodiment of the present invention;
The figure is a sectional view taken along the line CC in FIG. 4. 1... Print head, 2... Ink ribbon, 3A
...Rewind side motor, 3B...Rewind side motor,
4A... Winding piece, 4B... Rewinding piece,
5A, 5B... Spring clutch, 20... Winding mechanism, 21... Rewinding mechanism, 22... Back tension adding means.
Claims (1)
巻取り機構と、前記インクリボンを使用後に巻戻
すインクリボン巻戻し機構とを備えたインクリボ
ン供給装置において、 前記インクリボン巻取り機構を、インクリボン
を巻き取る巻取りピースと、この巻取りピースに
取り付けられたギヤに噛合し一方向にのみ回転自
在のスプリングクラツチと、このスプリングクラ
ツチと噛合するとともに適度の回転抵抗を備えた
バツクテンシヨン付加手段とにより構成し、 前記インクリボン巻戻し機構を、インクリボン
を巻戻す巻戻しピースと、この巻戻しピースに取
り付けられたギヤに噛合して一方向にのみ回転自
在で前記バツクテンシヨン付加手段と噛合するス
プリングクラツチとにより構成したことを特徴と
するインクリボン供給装置。[Claims for Utility Model Registration] An ink ribbon supply device comprising an ink ribbon winding mechanism that winds up the ink ribbon during printing, and an ink ribbon rewinding mechanism that rewinds the ink ribbon after use, comprising: The mechanism consists of a winding piece that winds the ink ribbon, a spring clutch that meshes with a gear attached to the winding piece and can rotate only in one direction, and a spring clutch that meshes with the spring clutch and has a moderate amount of rotational resistance. The ink ribbon rewinding mechanism is configured to include a rewinding piece for rewinding the ink ribbon, and a gear attached to the rewinding piece so that the ink ribbon rewinding mechanism can freely rotate in one direction only. An ink ribbon supply device comprising a tension applying means and a spring clutch that engages with the spring clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5036889U JPH02142054U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5036889U JPH02142054U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142054U true JPH02142054U (en) | 1990-11-30 |
Family
ID=31568854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5036889U Pending JPH02142054U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018108678A (en) * | 2016-12-28 | 2018-07-12 | マックス株式会社 | Back tension imparting mechanism |
-
1989
- 1989-04-28 JP JP5036889U patent/JPH02142054U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018108678A (en) * | 2016-12-28 | 2018-07-12 | マックス株式会社 | Back tension imparting mechanism |