JPH0393152U - - Google Patents
Info
- Publication number
- JPH0393152U JPH0393152U JP149190U JP149190U JPH0393152U JP H0393152 U JPH0393152 U JP H0393152U JP 149190 U JP149190 U JP 149190U JP 149190 U JP149190 U JP 149190U JP H0393152 U JPH0393152 U JP H0393152U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- return
- sheet
- thermal transfer
- roll
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
- Facsimiles In General (AREA)
Description
第１図は実施例のフアクシミリ装置の概略構成
を示す縦断面図、第２図Ａはその平面断面図、第
２図Ｂは同じく駆動系の構成を示す説明図、第３
図は実施例の装置におけるトルクリミツタの構成
を示す断面図、第４図は同じくスリツプ機構を示
す一部断面で表した正面図、第５図Ａは従来例の
構成を示す平面断面図、第５図Ｂは同じく従来例
の駆動系の構成を示す説明図である。
１……フアクシミリ装置、３……記録紙、５…
…インクシート、１３……記録ヘツド、１８……
巻取り側インクシートロール、１９……供給側イ
ンクシートロール、２１……プラテン、２５……
記録用モータ、３０……プラテン用ギヤ群、４０
……巻取り側ギヤ群、４３……トルクリミツタ、
４４……金属製回転軸、４５……バネクラツチギ
ヤ、４９……クラツチバネ、５０……戻し側ギヤ
群、５２……金属製回転軸、５５……クラツチバ
ネ、５６……バネクラツチギヤ。
FIG. 1 is a vertical cross-sectional view showing a schematic configuration of a facsimile apparatus according to an embodiment, FIG. 2A is a plan cross-sectional view thereof, FIG.
The figures are a cross-sectional view showing the structure of the torque limiter in the device of the embodiment, FIG. 4 is a partially sectional front view showing the slip mechanism, and FIG. FIG. B is an explanatory diagram showing the configuration of a conventional drive system. 1... Facsimile device, 3... Recording paper, 5...
...Ink sheet, 13... Recording head, 18...
Winding side ink sheet roll, 19... Supply side ink sheet roll, 21... Platen, 25...
Recording motor, 30...Platen gear group, 40
... Winding side gear group, 43 ... Torque limiter,
44... Metal rotating shaft, 45... Spring clutch gear, 49... Clutch spring, 50... Return side gear group, 52... Metal rotating shaft, 55... Clutch spring, 56... Spring clutch gear.
Claims (1)
熱転写用インクシートを送り出すシート供給ロー
ルと、 該送り出される熱転写用インクシートを巻取る
シート巻取りロールと、 前記プラテン、シート供給ロール及びシート巻
取りロールを、プラテン用、戻し用及び送り用の
各ギヤ群を介してそれぞれ所定の速度で回転駆動
する一の駆動モータと、 該戻し用及び送り用ギヤ群に介装されて戻し方
向又は送り方向の一方へのみ前記各ロールを回転
する戻し用及び送り用クラツチバネと を備え、前記熱転写用インクシートを前記各ギヤ
群のギヤ比の関係で所定の張力に保ちつつ前記記
録用紙と共に送り方向へ送り出すと共に、該熱転
写用インクシートを所定の張力を保ちつつ戻し方
向へ巻戻す熱転写記録装置において、 前記送り方向ギヤ群及び／又は戻し方向ギヤ群
は、金属製の回転軸の一端に実質的に一体に取り
付けられた一体ギヤと該回転軸の他端に回転自在
に取り付けられた遊動ギヤを有する両端ギヤ部材
を備え、 前記送り用クラツチバネ及び／又は戻し用クラ
ツチバネは、一端を前記両端ギヤ部材の回転軸に
捲回すると共に他端を前記遊動ギヤに当接させた
こと を特徴とする熱転写記録装置。[Scope of Claim for Utility Model Registration] A platen that supports recording paper, a sheet supply roll that feeds out a thermal transfer ink sheet that is disposed between a recording head and the recording paper, and a roll that winds the fed out thermal transfer ink sheet. a sheet take-up roll for taking up the sheet; a drive motor that rotates the platen, the sheet supply roll, and the sheet take-up roll at predetermined speeds through gear groups for the platen, return, and feed, respectively; a return and feed clutch spring that is interposed in the return and feed gear groups and rotates the rolls only in either the return direction or the feed direction; In a thermal transfer recording device, the thermal transfer ink sheet is fed in the feeding direction together with the recording paper while maintaining a predetermined tension, and is rewound in the return direction while maintaining a predetermined tension. The directional gear group includes a two-end gear member having an integral gear substantially integrally attached to one end of a metal rotating shaft and an idler gear rotatably attached to the other end of the rotating shaft, A thermal transfer recording device characterized in that a clutch spring and/or a return clutch spring has one end wound around the rotating shaft of the gear member at both ends and the other end in contact with the floating gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP149190U JPH0393152U (en) | 1990-01-11 | 1990-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP149190U JPH0393152U (en) | 1990-01-11 | 1990-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393152U true JPH0393152U (en) | 1991-09-24 |
Family
ID=31505397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP149190U Pending JPH0393152U (en) | 1990-01-11 | 1990-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393152U (en) |
-
1990
- 1990-01-11 JP JP149190U patent/JPH0393152U/ja active Pending
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