JPS59184646U - printer device - Google Patents
printer deviceInfo
- Publication number
- JPS59184646U JPS59184646U JP7828983U JP7828983U JPS59184646U JP S59184646 U JPS59184646 U JP S59184646U JP 7828983 U JP7828983 U JP 7828983U JP 7828983 U JP7828983 U JP 7828983U JP S59184646 U JPS59184646 U JP S59184646U
- Authority
- JP
- Japan
- Prior art keywords
- hammer
- type drum
- printing
- cam
- 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.)
- Granted
Links
Landscapes
- Impact 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図は本考案に係るリセット機構が適用されたプリン
タ装置の好適な実施例を示す要部斜視図、第２図は第１
図のハンマリセット部の要部説明図、第３図は第１図の
リセットパルススイッチの要部−説明図、第４図はリセ
ットパルス出力時を示す第３図の作用説明図、第５図は
ハンマの印字待機位置を示す第２図の作用説明図、第６
図は実施例のタイミングチャート図である。
１０・・・活字ドラム、１６・・・ハンマ、２０・・・
ハンマスプリング、２８・・・リセットカム、３２・・
・退避カム、３６・・・クリアレバー、５４．５６・・
・リセットパルススイッチ、７０・・・ハンマロックレ
バ−１７４・・・第１の保持部（印字待機位置）、７６
・・・第２の保持部（退避位置）、７８・・・電磁手段
、８０・・・ソレノイド、８２・・・アーマチャ。FIG. 1 is a perspective view of a main part showing a preferred embodiment of a printer device to which a reset mechanism according to the present invention is applied, and FIG.
Fig. 3 is an explanatory diagram of the main parts of the reset pulse switch in Fig. 1, Fig. 4 is an explanatory diagram of the action of Fig. 3 showing when the reset pulse is output, Fig. 5 is an action explanatory diagram of Fig. 2 showing the printing standby position of the hammer, and Fig. 6
The figure is a timing chart diagram of the embodiment. 10... Type drum, 16... Hammer, 20...
Hammer spring, 28... Reset cam, 32...
・Evacuation cam, 36... Clear lever, 54.56...
- Reset pulse switch, 70... Hammerlock lever 174... First holding part (printing standby position), 76
... second holding part (retracted position), 78 ... electromagnetic means, 80 ... solenoid, 82 ... armature.
Claims (1)
ラムの各桁毎に対向して配置された複数のハンマと、各
ハンマを活字ドラムに向って付勢するハンマスプリング
と、活字ドラムと同期回転し各ハンマを対向する桁の活
字配列に合わせて所定のタイミングで印字可能な状態に
解放しまた印字後に各ハンマをハンマスプリングに抗し
て印字待機位置に回動リセットするリセットカムと、１
印字周期毎に各ハンマをハンマスプリングに抗してリセ
ットカムと接触しない退避位置まで回動させる退避カム
と、ハンマと係合し該ノ１ンマを前記印字待機位置及び
退避位置にロック保持するとともに印字指令の印加によ
って前記ロックを解除するハンマロック機構と、を含み
、活字ドラムの１印字サイクル毎に前記退避カムを揺動
するクリアレバーにてリセットパルススイッチを作動す
ることを特徴とするプリンタ装置。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, a hammer spring that biases each hammer toward the type drum, and a type drum. a reset cam that rotates synchronously and releases each hammer to a printable state at a predetermined timing in accordance with the character arrangement of the opposing digits, and rotates and resets each hammer to a printing standby position against a hammer spring after printing; 1
a retraction cam that rotates each hammer against a hammer spring to a retracted position where it does not come into contact with the reset cam every printing cycle; A printer device comprising a hammer lock mechanism that releases the lock upon application of a printing command, and a reset pulse switch is actuated by a clear lever that swings the retraction cam every printing cycle of the type drum. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7828983U JPS59184646U (en) | 1983-05-25 | 1983-05-25 | printer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7828983U JPS59184646U (en) | 1983-05-25 | 1983-05-25 | printer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59184646U true JPS59184646U (en) | 1984-12-08 |
| JPH0234043Y2 JPH0234043Y2 (en) | 1990-09-12 |
Family
ID=30208290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7828983U Granted JPS59184646U (en) | 1983-05-25 | 1983-05-25 | printer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59184646U (en) |
-
1983
- 1983-05-25 JP JP7828983U patent/JPS59184646U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0234043Y2 (en) | 1990-09-12 |
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