JPS63163951U - - Google Patents
Info
- Publication number
- JPS63163951U JPS63163951U JP5721887U JP5721887U JPS63163951U JP S63163951 U JPS63163951 U JP S63163951U JP 5721887 U JP5721887 U JP 5721887U JP 5721887 U JP5721887 U JP 5721887U JP S63163951 U JPS63163951 U JP S63163951U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- latch
- shaft
- movable body
- ratchet
- 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
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Handling Of Sheets (AREA)
Description
第１図及び第２図は本考案の一実施例の部分斜
視図、第３図及び第４図は各々本考案の一実施例
の動作を説明する図、第５図は従来の紙送り装置
の部分平面図である。
１：ゴムローラ、２：軸、３：マニユアルノブ
、５：紙送りラチエツト、７：セレーシヨン凸部
、８：セレーシヨン凹部、１１：駆動機構、１２
：ラツク、１６：平面カム、１７：紙送りレバー
、１８：カム部、２０：印字ヘツド、２２：ヘツ
ド回動レバー。
1 and 2 are partial perspective views of an embodiment of the present invention, FIGS. 3 and 4 are diagrams each explaining the operation of an embodiment of the present invention, and FIG. 5 is a conventional paper feeding device. FIG. 1: Rubber roller, 2: Shaft, 3: Manual knob, 5: Paper feed ratchet, 7: Serration convex portion, 8: Serration concave portion, 11: Drive mechanism, 12
: Rack, 16: Planar cam, 17: Paper feed lever, 18: Cam section, 20: Print head, 22: Head rotation lever.
Claims (1)
と、該紙送りローラの軸に遊嵌された紙送りラチ
エツトと、上記軸と紙送りラチエツトに各々設け
られ、互いに軸方向で圧接噛合して上記紙送りラ
チエツトを上記軸に対して連結する連結部と、印
字ヘツドのプラテンへの接離を行うカム及び上記
紙送りラチエツトを回転するつめを有する可動体
を駆動する駆動機構を備えるプリンタの紙送り装
置において、 上記可動体の進退運動に伴い上記紙送りラチエ
ツトを上記軸方向に移動させ、上記連結部の噛合
を解除するカム部を紙送りラチエツト又は上記可
動体に設けたことを特徴とするプリンタの紙送り
装置。[Scope of Claim for Utility Model Registration] A paper feed roller having a manual knob on one end side, a paper feed latch loosely fitted to the shaft of the paper feed roller, and a paper feed latch that is provided on the shaft and the paper feed ratchet, respectively, and that are arranged in the axial direction of each other. a drive mechanism for driving a movable body having a coupling portion that connects the paper feed latch to the shaft by press-fitting, a cam that moves the print head toward and away from the platen, and a pawl that rotates the paper feed latch; In the paper feed device for a printer, the paper feed ratchet or the movable body is provided with a cam portion that moves the paper feed ratchet in the axial direction as the movable body advances and retreats, and disengages the coupling portion. A paper feeding device for a printer characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5721887U JPS63163951U (en) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5721887U JPS63163951U (en) | 1987-04-15 | 1987-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63163951U true JPS63163951U (en) | 1988-10-26 |
Family
ID=30886724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5721887U Pending JPS63163951U (en) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63163951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9902581B2 (en) | 2014-07-30 | 2018-02-27 | Nec Platforms, Ltd | Paper-sheet transport device |
-
1987
- 1987-04-15 JP JP5721887U patent/JPS63163951U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9902581B2 (en) | 2014-07-30 | 2018-02-27 | Nec Platforms, Ltd | Paper-sheet transport device |