JPH0237159U - - Google Patents
Info
- Publication number
- JPH0237159U JPH0237159U JP11521988U JP11521988U JPH0237159U JP H0237159 U JPH0237159 U JP H0237159U JP 11521988 U JP11521988 U JP 11521988U JP 11521988 U JP11521988 U JP 11521988U JP H0237159 U JPH0237159 U JP H0237159U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- flange
- image forming
- rolled sheet
- end detection
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 230000007423 decrease Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Unwinding Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本願考案における第１の考案に係る一
実施例を示す全体構成説明図、第２図ａおよびｂ
はそれぞれ上記実施例における動作を示す要部構
成説明図、第３図は本願考案における第２の考案
に係る一実施例を示す全体構成説明図、第４図ａ
およびｂはそれぞれこの実施例における動作を示
す要部構成説明図、第５図ａおよびｂはそれぞれ
従来例を示す斜視図および要部構成説明図である
。
１，２１，３１……ロール状感熱紙、１ａ，２
１ａ，３１ａ……感熱紙、２……感熱紙支持用ホ
ルダ、３，２３……フランジ、４……フランジ案
内板、５，２９……磁石、６，３０……リードス
イツチ、２４……フランジ受け、２６……シート
用ホルダ、２７……アクチユエータ、２８……バ
ネ。
Fig. 1 is an explanatory diagram of the overall configuration showing an embodiment of the first invention in the present invention, Fig. 2 a and b
3 is an explanatory diagram of the main part configuration showing the operation in the above embodiment, FIG. 3 is an explanatory diagram of the overall configuration of an embodiment of the second invention in the present invention, and FIG. 4 a
5A and 5B are explanatory diagrams showing the main part configuration, respectively, showing the operation in this embodiment, and FIGS. 5A and 5B are a perspective view and a main part construction explanatory diagram, respectively, showing the conventional example. 1, 21, 31...Rolled thermal paper, 1a, 2
1a, 31a...Thermal paper, 2...Thermal paper support holder, 3, 23...Flange, 4...Flange guide plate, 5, 29...Magnet, 6, 30...Reed switch, 24...Flange Receptacle, 26... Sheet holder, 27... Actuator, 28... Spring.
Claims (1)
へ供給すべく回転可能に載置するシートホルダと
、ロール状シートの中心軸部に嵌合されたフラン
ジをロール状シートのシート径の減少にともない
自由に下降させるべく案内するフランジ案内板と
、フランジがフランジ案内板に沿つて下降したと
きにロール状シートのニアエンドの検知信号を出
力しうるニアエンド検知手段とを備えた画像形成
装置。 ２ ロール状シートと、このシートを画像形成部
へ供給すべくシートの中心軸部を回転可能に保持
するフランジと、ロール状シートの周側面に摺動
可能に圧接され、シート径の減少にともない傾斜
角度を変える操作片と、この操作片が所定角度に
傾斜したときに、ロール状シートのニアエンドの
検知信号を出力しうるニアエンド検知手段とを備
えた画像形成装置。[Scope of Claim for Utility Model Registration] 1. A rolled sheet, a sheet holder on which the sheet is placed rotatably to be supplied to an image forming section, and a flange fitted to the center shaft of the rolled sheet, A flange guide plate that guides the sheet to freely descend as the sheet diameter decreases, and a near-end detection means that can output a near-end detection signal of the rolled sheet when the flange descends along the flange guide plate. image forming device. 2. A rolled sheet, a flange that rotatably holds the central axis of the sheet to supply the sheet to the image forming section, and a flange that is slidably pressed against the peripheral side of the rolled sheet and is attached as the sheet diameter decreases. An image forming apparatus that includes an operating piece that changes an inclination angle, and a near-end detection means that can output a near-end detection signal of a rolled sheet when the operating piece is inclined at a predetermined angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11521988U JPH0237159U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11521988U JPH0237159U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237159U true JPH0237159U (en) | 1990-03-12 |
Family
ID=31356678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11521988U Pending JPH0237159U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015189548A (en) * | 2014-03-28 | 2015-11-02 | 株式会社ディスコ | Tape feeding mechanism |
-
1988
- 1988-08-31 JP JP11521988U patent/JPH0237159U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015189548A (en) * | 2014-03-28 | 2015-11-02 | 株式会社ディスコ | Tape feeding mechanism |