JPS61192859U - - Google Patents
Info
- Publication number
- JPS61192859U JPS61192859U JP7778985U JP7778985U JPS61192859U JP S61192859 U JPS61192859 U JP S61192859U JP 7778985 U JP7778985 U JP 7778985U JP 7778985 U JP7778985 U JP 7778985U JP S61192859 U JPS61192859 U JP S61192859U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- gear
- rack
- pulse motor
- thermal printer
- 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
- Common Mechanisms (AREA)
- Electronic Switches (AREA)
Description
第１図及び第２図は本考案の実施例で、第１図
は本考案のサーマルプリンタの一実施例の要部の
側面図、第２図は第１図のラツクの１歯目の歯の
拡大平面図、第３図〜第５図は従来例を示し、第
３図はサーマルプリンタの一実施例の全体構成を
示す平面図、第４図、第５図は第３図に示す一実
施例の動作をそれぞれ示す側面図である。
１……プラテン、４……サーマルヘツド、５…
…キヤリツジ、８……キヤリツジ保持体、９……
ばね、１０……ピン、１１……カム、１３……パ
ルスモータ、１５……歯車群、１６……クラツチ
機構、Ａ……歯車、Ｂ……ラツク、１７……ラツ
クの歯、１７ａ……ラツクの１歯目の歯、１９…
…歯車Ａの歯。
Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a side view of the main parts of an embodiment of the thermal printer of the present invention, and Figure 2 is the first tooth of the rack in Figure 1. 3 to 5 show a conventional example, FIG. 3 is a plan view showing the overall configuration of an embodiment of the thermal printer, and FIGS. 4 and 5 are the same as shown in FIG. 3. FIG. 7 is a side view showing the operation of the embodiment. 1...Platen, 4...Thermal head, 5...
...Carriage, 8...Carriage holder, 9...
Spring, 10... Pin, 11... Cam, 13... Pulse motor, 15... Gear group, 16... Clutch mechanism, A... Gear, B... Rack, 17... Rack tooth, 17a... Ratsuku's first tooth, 19...
...Tooth of gear A.
Claims (1)
キヤリツジをプラテンに近づく方向に、及び離れ
る方向に回動させ、歯車群を含むキヤリツジ回動
手段と、このキヤリツジ回動手段を駆動するパル
スモータとを備え、前記歯車群にはパルスモータ
の回転によつて回転する歯車と、該歯車と噛み合
うラツクを含み、該ラツクの横方向の移動によつ
てカムを介してキヤリツジを回動させるサーマル
プリンタにおいて、前記歯車との噛み合い初めに
係合するラツクの歯の形状を他のラツクの歯に比
べて小さく設定したことを特徴とするサーマルプ
リンタ。 The apparatus comprises a carriage on which a thermal head is mounted, a carriage rotation means including a group of gears for rotating the carriage in a direction toward and away from the platen, and a pulse motor for driving the carriage rotation means; The gear group includes a gear rotated by the rotation of a pulse motor and a rack that meshes with the gear, and in a thermal printer in which a carriage is rotated via a cam by the lateral movement of the rack, the gear and A thermal printer characterized in that the shape of the tooth of the rack that engages at the beginning of meshing is set smaller than the teeth of other racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7778985U JPS61192859U (en) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7778985U JPS61192859U (en) | 1985-05-27 | 1985-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61192859U true JPS61192859U (en) | 1986-12-01 |
Family
ID=30621181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7778985U Pending JPS61192859U (en) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9000604B2 (en) | 2010-04-30 | 2015-04-07 | Clean Current Limited Partnership | Unidirectional hydro turbine with enhanced duct, blades and generator |
-
1985
- 1985-05-27 JP JP7778985U patent/JPS61192859U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9000604B2 (en) | 2010-04-30 | 2015-04-07 | Clean Current Limited Partnership | Unidirectional hydro turbine with enhanced duct, blades and generator |