JPH02106356U - - Google Patents
Info
- Publication number
- JPH02106356U JPH02106356U JP1362389U JP1362389U JPH02106356U JP H02106356 U JPH02106356 U JP H02106356U JP 1362389 U JP1362389 U JP 1362389U JP 1362389 U JP1362389 U JP 1362389U JP H02106356 U JPH02106356 U JP H02106356U
- Authority
- JP
- Japan
- Prior art keywords
- ink ribbon
- drive mechanism
- serial printer
- ribbon drive
- transmission gear
- 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 description 7
- 229920006311 Urethane elastomer Polymers 0.000 claims 1
- 239000007799 cork Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図は同平面図、第３図は同実施例の要部側面図、
第４図は同要部分解斜視図、第５図はこの種のイ
ンクリボン駆動機構の従来例を示す平面図、第６
図は同従来例の要部正面図である、第７図は同要
部平面図である。
１８……インクリボン、２３……スペースモー
タ、２４……第１の伝達ギア、２６……第２の伝
達ギア、２７……第３の伝達ギア、２８……遊星
ギア、３０……リボンフイードギア、３１……凸
状カツプリング、３２……リボンフイードローラ
、３４……凹状カツプリング、３５……第４の伝
達ギア、３６……摩擦部材。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a plan view of the same, and Figure 3 is a side view of the main parts of the same embodiment.
FIG. 4 is an exploded perspective view of the same essential parts, FIG. 5 is a plan view showing a conventional example of this type of ink ribbon drive mechanism, and FIG.
The figure is a front view of the main part of the conventional example, and FIG. 7 is a plan view of the main part. 18... Ink ribbon, 23... Space motor, 24... First transmission gear, 26... Second transmission gear, 27... Third transmission gear, 28... Planet gear, 30... Ribbon flap Eid gear, 31... Convex coupling, 32... Ribbon feed roller, 34... Concave coupling, 35... Fourth transmission gear, 36... Friction member.
Claims (1)
インクリボンフイードローラに伝達してインクリ
ボンを駆動するシリアルプリンタにおけるインク
リボン駆動機構において、 前記伝達ギア列の一部に摩擦クラツチを有する
伝達ギアを介在したことを特徴とするシリアルプ
リンタにおけるインクリボン駆動機構。 ２ 摩擦クラツチの摩擦部材としてコルク材を用
いたことを特徴とするシリアルプリンタにおける
インクリボン駆動機構。 ３ 摩擦クラツチの摩擦部材としてウレタンゴム
を用いたことを特徴とするシリアルプリンタにお
けるインクリボン駆動機構。 ４ 摩擦クラツチの摩擦部材をギアに押しつける
手段として、板バネを用いたことを特徴とするシ
リアルプリンタにおけるインクリボン駆動機構。[Claims for Utility Model Registration] 1. In an ink ribbon drive mechanism in a serial printer that drives an ink ribbon by transmitting the driving force of a space motor to an ink ribbon feed roller through a transmission gear train, a part of the transmission gear train An ink ribbon drive mechanism in a serial printer, characterized in that a transmission gear having a friction clutch is interposed. 2. An ink ribbon drive mechanism in a serial printer characterized in that a cork material is used as a friction member of a friction clutch. 3. An ink ribbon drive mechanism in a serial printer, characterized in that urethane rubber is used as a friction member of a friction clutch. 4. An ink ribbon drive mechanism in a serial printer, characterized in that a leaf spring is used as a means for pressing a friction member of a friction clutch against a gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362389U JPH02106356U (en) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362389U JPH02106356U (en) | 1989-02-09 | 1989-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02106356U true JPH02106356U (en) | 1990-08-23 |
Family
ID=31224087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1362389U Pending JPH02106356U (en) | 1989-02-09 | 1989-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02106356U (en) |
-
1989
- 1989-02-09 JP JP1362389U patent/JPH02106356U/ja active Pending