JPS6053563U - printer braking device - Google Patents
printer braking deviceInfo
- Publication number
- JPS6053563U JPS6053563U JP14663983U JP14663983U JPS6053563U JP S6053563 U JPS6053563 U JP S6053563U JP 14663983 U JP14663983 U JP 14663983U JP 14663983 U JP14663983 U JP 14663983U JP S6053563 U JPS6053563 U JP S6053563U
- Authority
- JP
- Japan
- Prior art keywords
- printer
- shaft
- braking device
- type drum
- ratchet wheel
- 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.)
- Granted
Links
Landscapes
- Common Mechanisms (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示す斜視図、第２図は第１
図の側面図、第３図は要部分解斜視図、第４図は作動の
タイミングチャート図である。
１０・・・活字ドラム、１０ａ・・・活字、１１・・・
ハンマ、２５・・・リセットカム軸、３２・・・カムフ
ォロア、３４・・・作動カム、５０・・・ラチェットホ
イル、５１・・・ブレーキスプリング、５３・・・係止
爪。Fig. 1 is a perspective view showing one embodiment of the present invention, and Fig. 2 is a perspective view showing an embodiment of the present invention.
3 is an exploded perspective view of essential parts, and FIG. 4 is an operation timing chart. 10... Type drum, 10a... Type, 11...
Hammer, 25... Reset cam shaft, 32... Cam follower, 34... Operating cam, 50... Ratchet wheel, 51... Brake spring, 53... Locking pawl.
Claims (1)
ドラムの各桁毎に対向して配置された複数のハンマと、
前記活字ドラムを駆動するモータとを備え、１印字サイ
クルに一連の印字動作を行う起動断続型プリンタにおい
て、前記モータに連動する軸に該軸の回転方向に開き勝
手で巻回されたブレーキスプリングと、このブレーキス
プリングの一端を保持し前記軸と同軸的に回転し得るよ
うに設けられたラチェットホイルと、このラチェットホ
イルに係脱する係止爪と、この係止爪を所定のタイミン
グでラチェットホイルに係止させる係止爪作動手段とを
設けてなるプリンタの制動装置。A type drum having a plurality of type characters formed on its outer periphery, a plurality of hammers arranged facing each other for each digit of the type drum,
In an intermittent start-up printer that is equipped with a motor that drives the type drum and performs a series of printing operations in one printing cycle, a brake spring that is wound around a shaft that is linked to the motor so as to open freely in the rotational direction of the shaft; , a ratchet wheel that holds one end of the brake spring and is provided so as to be able to rotate coaxially with the shaft; a locking pawl that engages and disengages from the ratchet wheel; A braking device for a printer, comprising a locking pawl actuating means for locking the printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14663983U JPS6053563U (en) | 1983-09-20 | 1983-09-20 | printer braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14663983U JPS6053563U (en) | 1983-09-20 | 1983-09-20 | printer braking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6053563U true JPS6053563U (en) | 1985-04-15 |
| JPH034529Y2 JPH034529Y2 (en) | 1991-02-06 |
Family
ID=30326348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14663983U Granted JPS6053563U (en) | 1983-09-20 | 1983-09-20 | printer braking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6053563U (en) |
-
1983
- 1983-09-20 JP JP14663983U patent/JPS6053563U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034529Y2 (en) | 1991-02-06 |
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