JPS5991851U - platen drive device - Google Patents
platen drive deviceInfo
- Publication number
- JPS5991851U JPS5991851U JP18966182U JP18966182U JPS5991851U JP S5991851 U JPS5991851 U JP S5991851U JP 18966182 U JP18966182 U JP 18966182U JP 18966182 U JP18966182 U JP 18966182U JP S5991851 U JPS5991851 U JP S5991851U
- Authority
- JP
- Japan
- Prior art keywords
- worm
- drive device
- platen drive
- platen
- rotates
- 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
Landscapes
- Impact Printers (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図は本考案の一実施例を採用したドツトマトリック
スラインプリンタの一例の平面図、第２図ａおよびｂは
本考案の第一の実施例のウオームの歯条の形状およびそ
の配分範囲を展開図形式および断面図形式で示す説明図
（展開説明図および断面説明図）：第３図ａおよびｂは
本考案の第二の実施例のウオームの歯条の形状およびそ
の配分範囲を展開図形式および断面図形式で示す説明図
（展開説明図および断面説明図）である。
図において、２・・・・・・モータ、４・・・・・・歯
車列、６・・・・・・偏心カム、８・・・・・・印字ハ
ンマ、１０・・・・・・ハンマバンク、１２・・・・・
・プラテン、１４．１６・・・・・・回転軸、２０，２
０ａ、２０ｂ−−−−−−ウオーム、２２・・・・・・
ウオームホイール、２４・・・・・・プーリー、２６・
・・・・・ベルト、２８・・・・・・プーリー。Figure 1 is a plan view of an example of a dot matrix line printer employing an embodiment of the present invention, and Figures 2a and b show the shape and distribution range of the teeth of the worm in the first embodiment of the present invention. Explanatory diagrams shown in developed view format and cross-sectional diagram format (developed explanatory diagrams and cross-sectional explanatory diagrams): Figures 3 a and b are developed diagrams showing the shape of the teeth of the worm and its distribution range in the second embodiment of the present invention. FIG. 2 is an explanatory diagram (a developed explanatory diagram and a cross-sectional explanatory diagram) shown in a format and a cross-sectional diagram format. In the figure, 2... Motor, 4... Gear train, 6... Eccentric cam, 8... Printing hammer, 10... Hammer Bank, 12...
・Platen, 14.16...Rotary shaft, 20,2
0a, 20b------Warm, 22...
Worm wheel, 24...Pulley, 26.
...Belt, 28...Pulley.
Claims (1)
する駆動手段の運動と連動して回転するウオームと、前
記ウオームとかみ合って回転しこの回転を伝達機構を介
してプラテンに伝達するウオームホイールとを備えるド
ツトマトリックスラインプリンタのプラテン駆動装置で
あって、前記ウオームがその円周を所定の角度の２個ま
たは４個の領域に分割され、それらの２個または４個の
領域が所定の進み角を有する領域と進み角がゼロの領域
とが隣り合って配置されることを特徴とするプラテン駆
動装置。A worm that rotates in conjunction with the movement of a driving means that drives the reciprocating motion of a printing element group having a plurality of printing elements, and a worm wheel that rotates while meshing with the worm and transmits this rotation to the platen via a transmission mechanism. A platen drive device for a dot matrix line printer, comprising: a worm whose circumference is divided into two or four regions at a predetermined angle; A platen drive device characterized in that a region having an angle and a region having a lead angle of zero are arranged adjacent to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18966182U JPS5991851U (en) | 1982-12-15 | 1982-12-15 | platen drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18966182U JPS5991851U (en) | 1982-12-15 | 1982-12-15 | platen drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5991851U true JPS5991851U (en) | 1984-06-21 |
Family
ID=30408855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18966182U Pending JPS5991851U (en) | 1982-12-15 | 1982-12-15 | platen drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5991851U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50102338A (en) * | 1973-12-28 | 1975-08-13 | ||
| JPS5221333A (en) * | 1975-08-13 | 1977-02-17 | Sumitomo Chem Co Ltd | Hydrous insecticidal composition |
| JPS5414005U (en) * | 1977-06-23 | 1979-01-29 |
-
1982
- 1982-12-15 JP JP18966182U patent/JPS5991851U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50102338A (en) * | 1973-12-28 | 1975-08-13 | ||
| JPS5221333A (en) * | 1975-08-13 | 1977-02-17 | Sumitomo Chem Co Ltd | Hydrous insecticidal composition |
| JPS5414005U (en) * | 1977-06-23 | 1979-01-29 |
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