JPH045442U - - Google Patents
Info
- Publication number
- JPH045442U JPH045442U JP4471890U JP4471890U JPH045442U JP H045442 U JPH045442 U JP H045442U JP 4471890 U JP4471890 U JP 4471890U JP 4471890 U JP4471890 U JP 4471890U JP H045442 U JPH045442 U JP H045442U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- printer
- bearing plate
- guide rail
- roll type
- 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
- 238000010586 diagram Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Unwinding Webs (AREA)
Description
第１図は本考案の一実施例に係るドラムロール
式プリンタを示す概略構成図、第２図はドラムユ
ニツトの一例を示す構成図、第３図はドラムユニ
ツトの他の例を示す構成図、第４図及び第５図は
本考案の他の実施例を示す構成図、第６図及び第
７図はベアリングプレート（ドラムユニツト）を
プリンタ本体に固定する固定機構を示す図、第８
図は固定機構の他の実施例を示す図、第９図及び
第１０図はカツプリングの構造図、第１１図はカ
ツプリングの他の形状を示す図、第１２図はカツ
プリングの進退構造を示す図、第１３図は従来の
ドラムロール式プリンタを示す概略構成図、第１
４図は従来の紙交換作業を説明するための図であ
る。
１０……感熱紙（記録媒体）、１２……ドラム
、３２……プリンタ本体、４０……ドラムユニツ
ト、４２……ベアリングプレート、４８……ガイ
ドレール。
FIG. 1 is a schematic diagram showing a drum roll type printer according to an embodiment of the present invention, FIG. 2 is a diagram showing an example of a drum unit, and FIG. 3 is a diagram showing another example of a drum unit. 4 and 5 are configuration diagrams showing other embodiments of the present invention, FIGS. 6 and 7 are diagrams showing a fixing mechanism for fixing the bearing plate (drum unit) to the printer body, and FIG.
The figure shows another embodiment of the fixing mechanism, Figures 9 and 10 are structural diagrams of the coupling, Figure 11 is a diagram showing another shape of the coupling, and Figure 12 is a diagram showing the forward and backward movement structure of the coupling. , FIG. 13 is a schematic configuration diagram showing a conventional drum roll type printer.
FIG. 4 is a diagram for explaining a conventional paper exchange operation. DESCRIPTION OF SYMBOLS 10... Thermal paper (recording medium), 12... Drum, 32... Printer main body, 40... Drum unit, 42... Bearing plate, 48... Guide rail.
Claims (1)
を備えたドラムロール式プリンタにおいて、 前記ドラムの両端に設けかれ、該ドラムに接し
ながらドラムを回転自在に保持し、ドラムと共に
ドラムユニツトを構成するベアリングプレートと
、 プリンタ本体に設けられ、前記ドラムユニツト
を本体から出し入れ自在に保持するガイドレール
と、を含み、 前記ガイドレールに接しながらレール上を移動
自在な当接部位を前記ベアリングプレートに設け
たことを特徴とするドラムロール式プリンタ。[Claims for Utility Model Registration] In a drum roll type printer equipped with a drum that stores a roll-shaped recording medium in an internal cavity, the printer is provided at both ends of the drum and rotatably holds the drum while in contact with the drum, a bearing plate that constitutes a drum unit together with the drum; a guide rail that is provided on the printer body and holds the drum unit so that it can be taken in and out of the printer body; a contact portion that is movable on the rail while contacting the guide rail; A drum roll type printer, characterized in that the bearing plate is provided with:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471890U JPH045442U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471890U JPH045442U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045442U true JPH045442U (en) | 1992-01-20 |
Family
ID=31558267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4471890U Pending JPH045442U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045442U (en) |
-
1990
- 1990-04-25 JP JP4471890U patent/JPH045442U/ja active Pending
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