JPH0286958U - - Google Patents
Info
- Publication number
- JPH0286958U JPH0286958U JP16618788U JP16618788U JPH0286958U JP H0286958 U JPH0286958 U JP H0286958U JP 16618788 U JP16618788 U JP 16618788U JP 16618788 U JP16618788 U JP 16618788U JP H0286958 U JPH0286958 U JP H0286958U
- Authority
- JP
- Japan
- Prior art keywords
- roll paper
- lever
- groove
- mandrel
- fulcrum
- 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 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Unwinding Webs (AREA)
- Replacement Of Web Rolls (AREA)
Description
第１図はこの考案による実施例の構成図、第２
図〜第４図は第１図の作用説明図、第５図は従来
技術の構成図である。
１……レバー、１Ａ……レバー１の端部、２…
…支点、３……スイツチ、１１……ロール紙、１
２……心棒、１３……支持板、１４……溝。
Figure 1 is a configuration diagram of an embodiment according to this invention, Figure 2
4 to 4 are explanatory diagrams of the operation of FIG. 1, and FIG. 5 is a configuration diagram of the prior art. 1... Lever, 1A... End of lever 1, 2...
...Fully point, 3...Switch, 11...Roll paper, 1
2... Mandrel, 13... Support plate, 14... Groove.
Claims (1)
を回転自在に保持する心棒１２と、 溝１４を設け、溝１４に心棒１２を入れて保持
する支持板１３とを備え、 ロール紙１１が取り出されていくと、心棒１２
が溝１４に沿つて下降するロール紙ホルダにおい
て、 溝１４の下部付近に支点２を設け、支点２を中
心に回転自在に支持板１３に取り付けられるレバ
ー１と、 レバー１の端部１Ａに対面する位置に取り付け
られるスイツチ３とを設け、 心棒１２がついていない場合とロール紙１１が
なくなつた場合にレバー１が回転し、レバー１の
端部１Ａがスイツチ３に接触し、スイツチ３がオ
ンになることを特徴とするロール紙の用紙切れ検
出機構。[Claims for Utility Model Registration] Pass the roll paper 11 through the center hole of the roll paper 11.
A support plate 13 is provided with a groove 14 and holds the mandrel 12 by inserting it into the groove 14. When the roll paper 11 is taken out, the mandrel 12
In a roll paper holder that moves downward along a groove 14, a fulcrum 2 is provided near the bottom of the groove 14, and a lever 1 is rotatably attached to a support plate 13 around the fulcrum 2, and the lever 1 faces the end 1A of the lever 1. The lever 1 rotates when the mandrel 12 is not attached or when the roll paper 11 runs out, the end 1A of the lever 1 contacts the switch 3, and the switch 3 is turned on. A paper-out detection mechanism for roll paper, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16618788U JPH0286958U (en) | 1988-12-22 | 1988-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16618788U JPH0286958U (en) | 1988-12-22 | 1988-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0286958U true JPH0286958U (en) | 1990-07-10 |
Family
ID=31453351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16618788U Pending JPH0286958U (en) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0286958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013158973A (en) * | 2012-02-02 | 2013-08-19 | Canon Inc | Printer device |
-
1988
- 1988-12-22 JP JP16618788U patent/JPH0286958U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013158973A (en) * | 2012-02-02 | 2013-08-19 | Canon Inc | Printer device |
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