JPS61120543U - - Google Patents
Info
- Publication number
- JPS61120543U JPS61120543U JP362185U JP362185U JPS61120543U JP S61120543 U JPS61120543 U JP S61120543U JP 362185 U JP362185 U JP 362185U JP 362185 U JP362185 U JP 362185U JP S61120543 U JPS61120543 U JP S61120543U
- Authority
- JP
- Japan
- Prior art keywords
- type wheel
- arm
- drive claw
- shaft
- notch
- 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
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 6
Description
第１図は本考案のプリンタの一実施例の要部を
示す分解斜視図、第２図ａ，ｂは第１図に示す実
施例に備えられる回転軸と駆動爪との係合関係を
示す説明図で、第２図ａは回転軸と駆動爪とが係
合した係合状態を示す説明図、第２図ｂは回転軸
と駆動爪との係合が解かれた非係合状態を示す説
明図、第３図ａ，ｂ，ｃは第１図に示す実施例に
備えられる選択ラチエツトと係止爪とばね部材と
の係合関係を示す説明図で、第３図ａは係止爪が
駆動される前の待機状態を示す説明図、第３図ｂ
は係止爪が選択ラチエツトに係合した係合状態を
示す説明図、第３図ｃは係止爪と選択ラチエツト
が係合していない非係合状態を示す説明図、第４
図は従来のプリンタの要部を示す説明図である。
１１……回転軸、１２……切欠き部、１３……
第１の活字輪、１４……第２の活字輪、１５，１
６……周側、２３，２４……軸、３１，３２……
駆動爪、３３，３４……穴、３５，３６……突起
、３７，３８……第１の腕、３９，４０……第２
の腕。
FIG. 1 is an exploded perspective view showing the main parts of an embodiment of the printer of the present invention, and FIGS. 2a and 2b show the engagement relationship between the rotating shaft and the drive pawl provided in the embodiment shown in FIG. 1. FIG. 2a is an explanatory diagram showing an engaged state in which the rotating shaft and the driving claw are engaged, and FIG. 2b is an explanatory diagram showing a disengaged state in which the rotating shaft and the driving claw are disengaged. 3A, 3B, and 3C are explanatory views showing the engagement relationship between the selection ratchet, the locking pawl, and the spring member provided in the embodiment shown in FIG. Explanatory diagram showing the standby state before the claw is driven, FIG. 3b
3 is an explanatory diagram showing an engaged state in which the locking claw is engaged with the selection ratchet, FIG. 3c is an explanatory diagram showing a disengaged state in which the locking claw and the selection ratchet are not engaged,
The figure is an explanatory diagram showing the main parts of a conventional printer. 11... Rotating shaft, 12... Notch, 13...
First type wheel, 14...Second type wheel, 15,1
6... Circumferential side, 23, 24... Shaft, 31, 32...
Drive claw, 33, 34... hole, 35, 36... protrusion, 37, 38... first arm, 39, 40... second
arm.
Claims (1)
に装着され、周側に活字体を有する活字輪と、こ
の活字輪に設けた軸に相対的回動可能に挿入され
る穴を中央部に有し、該活字輪に保持される駆動
爪を有するとともに、該駆動爪が上記切欠き部に
係合可能な突起を有し、かつ剛性を有する第１の
腕と、この第１の腕に一体に設けられ、弾性を有
する第２の腕とからなり、しかも、活字輪の側面
に突出した軸に、駆動爪が回動可能に取付けられ
たことを特徴とするプリンタ。 A rotary shaft having a notch on the circumference, a type wheel attached to the rotary shaft and having a type body on the circumferential side, and a hole in the center that is inserted into the shaft provided in the type wheel so as to be relatively rotatable. a rigid first arm having a drive claw held at the part and held by the type wheel, the drive claw having a protrusion that can be engaged with the notch; 1. A printer comprising a second elastic arm integrally provided with the arm, and further comprising a drive claw rotatably attached to a shaft protruding from the side of a type wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP362185U JPS61120543U (en) | 1985-01-17 | 1985-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP362185U JPS61120543U (en) | 1985-01-17 | 1985-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61120543U true JPS61120543U (en) | 1986-07-30 |
Family
ID=30478422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP362185U Pending JPS61120543U (en) | 1985-01-17 | 1985-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120543U (en) |
-
1985
- 1985-01-17 JP JP362185U patent/JPS61120543U/ja active Pending
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