JPS6452754U - - Google Patents
Info
- Publication number
- JPS6452754U JPS6452754U JP14857487U JP14857487U JPS6452754U JP S6452754 U JPS6452754 U JP S6452754U JP 14857487 U JP14857487 U JP 14857487U JP 14857487 U JP14857487 U JP 14857487U JP S6452754 U JPS6452754 U JP S6452754U
- Authority
- JP
- Japan
- Prior art keywords
- head
- recording
- slide shaft
- camshaft
- carriage
- 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)
Description
第１図乃至第３図はフアクシミリ装置に適用し
た場合の本考案の一実施例を示し、第１図は斜視
図、第２図および第３図はそれぞれ記録動作時お
よびヘツドリターン時又は受信待機時の側面図、
第４図は本考案の他の実施例の一部の側面図、第
５図は従来のヘツド駆動機構の斜視図である。
１５……記録ヘツド、１６……ヘツドキヤリツ
ジ、１７……ヘツドスライドシヤフト、１８……
受動レバー、２４……コイルスプリング、２６…
…プラテン、２７……記録用紙、２８……カムシ
ヤフト、３２……ソレノイド、３５……復帰用ス
プリング（弾性体）。
Figures 1 to 3 show an embodiment of the present invention when applied to a facsimile machine, with Figure 1 being a perspective view, and Figures 2 and 3 being during recording operation, head return, or reception standby, respectively. side view of time,
FIG. 4 is a side view of a portion of another embodiment of the present invention, and FIG. 5 is a perspective view of a conventional head drive mechanism. 15... Recording head, 16... Head carriage, 17... Head slide shaft, 18...
Passive lever, 24... Coil spring, 26...
... platen, 27 ... recording paper, 28 ... camshaft, 32 ... solenoid, 35 ... return spring (elastic body).
Claims (1)
に移送される記録ヘツドを、プラテンに対し記録
用紙を介在して圧接するリフトダウン動作と、プ
ラテンから離脱させるリフトアツプ動作を行なわ
せるよう駆動する記録装置のヘツド駆動機構にお
いて、前記記録ヘツドを固着したヘツドキヤリツ
ジを、円棒状の前記ヘツドスライドシヤフトに摺
動自在且つ回転自在に挿通させて取付けるととも
に、前記ヘツドキヤリツジに突設した受動レバー
を前記ヘツドスライドシヤフトに並設したカムシ
ヤフトに係合させてこれの回転に対応して回転す
るようにし、前記ヘツドスライドシヤフトにコイ
ル部を挿通されて前記ヘツドキヤリツジに一体に
移動するよう設けられたコイルスプリングを、前
記記録ヘツドを前記プラテンに圧接させる方向に
回動付設するよう前記ヘツドキヤリツジに係合さ
せ、弾性体により一方向に回動付勢された前記カ
ムシヤフトを駆動時に他方向に回動させるソレノ
イドを設け、このソレノイドの非駆動時に前記カ
ムシヤフトの角部によりヘツドキヤリツジをリフ
トアツプさせるとともに、該ソレノイドの駆動に
より前記カムシヤフトを回転させて前記受動レバ
ーから離脱させるよう構成したことを特徴とする
記録装置のヘツド駆動機構。 A head drive mechanism of a recording device that drives the recording head, which is transported along the head slide shaft in the printing direction, to perform a lift-down operation in which the recording head is brought into pressure contact with the platen via a recording sheet, and a lift-up operation in which the recording head is separated from the platen. A camshaft is provided in which a head carriage to which the recording head is fixed is slidably and rotatably inserted through and attached to the circular rod-shaped head slide shaft, and a passive lever protruding from the head carriage is arranged in parallel with the head slide shaft. A coil spring is provided so as to be engaged with the head slide shaft so as to rotate correspondingly to the rotation of the head slide shaft, and to move the recording head integrally with the head carriage by inserting a coil portion into the head slide shaft. A solenoid is provided, which is engaged with the head carriage so as to rotate in the direction of pressure contact, and rotates the camshaft, which is biased to rotate in one direction by an elastic body, in the other direction when the solenoid is not driven. 1. A head drive mechanism for a recording apparatus, characterized in that the head carriage is lifted up by a corner of a camshaft, and the camshaft is rotated by driving the solenoid to separate it from the passive lever.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14857487U JPH0541884Y2 (en) | 1987-09-29 | 1987-09-29 | |
| DE88115910T DE3879346T2 (en) | 1987-09-29 | 1988-09-27 | Actuation mechanism for the print head of a recording device. |
| EP88115910A EP0310002B1 (en) | 1987-09-29 | 1988-09-27 | Head driving mechanism for recording apparatus |
| US07/464,603 US5071266A (en) | 1987-09-29 | 1990-01-12 | Head engagement mechanism for thermal recording apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14857487U JPH0541884Y2 (en) | 1987-09-29 | 1987-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452754U true JPS6452754U (en) | 1989-03-31 |
| JPH0541884Y2 JPH0541884Y2 (en) | 1993-10-22 |
Family
ID=31420016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14857487U Expired - Lifetime JPH0541884Y2 (en) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541884Y2 (en) |
-
1987
- 1987-09-29 JP JP14857487U patent/JPH0541884Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541884Y2 (en) | 1993-10-22 |
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