JPS5919353U - Roll paper near-end detection device - Google Patents
Roll paper near-end detection deviceInfo
- Publication number
- JPS5919353U JPS5919353U JP11546182U JP11546182U JPS5919353U JP S5919353 U JPS5919353 U JP S5919353U JP 11546182 U JP11546182 U JP 11546182U JP 11546182 U JP11546182 U JP 11546182U JP S5919353 U JPS5919353 U JP S5919353U
- Authority
- JP
- Japan
- Prior art keywords
- roll paper
- detection
- detection device
- detection lever
- 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.)
- Granted
Links
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案によるニアエンド検出装置の平面図ａと
側面図すであり、Ｃは支持部５の一部上面図である。第
２図は第１図の動作側面図であり、ロール紙エンド検出
状態ａ１非検出状態ｂ、ロール紙抜き取り時Ｃを示す。
第３図は従来のニアエンド検出状態の平面図ａと側面図
すであり、支持部１５の一部上面図Ｃを示す。
Ａ、 Ａ’・・・・・・ロール紙検出時の回転支点、Ｂ
・・・・・・ロール紙抜き取り時の回転支点、１，１１
・・・・・・検出レバー、２・・・・・・検出部、２．
１２・・・・・・検出チップ、３．１３・・・・・・検
出スイッチ、４．１４・・曲ニアエンド検串器のフレー
ム、５．１５・・川・支持部、６．１６・・・・・・バ
ネ、１７・・曲軸受、１，１・・・・・・バネ掛け。1 shows a plan view a and a side view of a near-end detection device according to the present invention, and FIG. 1 shows a top view of a portion of the support portion 5. FIG. FIG. 2 is a side view of the operation shown in FIG. 1, showing roll paper end detection state a1, non-detection state b, and roll paper removal state C. FIG. 3 shows a plan view A and a side view of a conventional near-end detection state, and shows a partial top view C of the support portion 15. A, A'...Rotation fulcrum when detecting roll paper, B
...Rotation fulcrum when removing roll paper, 1, 11
...Detection lever, 2...Detection section, 2.
12...detection chip, 3.13...detection switch, 4.14...frame of curved near-end skewer detector, 5.15...river/support part, 6.16... ...Spring, 17...Curved bearing, 1,1...Spring hook.
Claims (2)
時、前記ロール紙の巻芯の空間部に検出部材が入り、ニ
アエンドを検出するロール紙のニアエンド検出装置にお
いて、前記巻芯の空間部に入る検出部及び相対して上下
に設けた検出時の回転支点とロール紙抜き取り時の回転
支点とが一体成形された検出レバーと、該検出レバーを
支持する支持部を持つフレームを有し、前記支持部は前
記検出レバーの２つの回転支点により挾まれ、前記検出
レバーを回転可能に支持したことを特徴とするロール紙
のニアエンド検出装置。(1) When the remaining amount of roll paper in the printing device becomes the bottom level or less, a detection member enters the space in the core of the roll paper to detect the near end of the roll paper. A frame having a detection lever that is integrally formed with a detection part that enters the space of the core, a rotation fulcrum for detection and a rotation fulcrum for roll paper removal provided above and below, and a support part that supports the detection lever. A near-end detection device for roll paper, characterized in that the support portion is sandwiched between two rotational supports of the detection lever to rotatably support the detection lever.
転支点を、フレーム側に突出させたことを特徴とする実
用新案登録請求の範囲第１項記載のロール紙のニアエン
ド検出装置。(2) The roll paper near-end detection device according to claim 1, wherein at least the rotational fulcrum of the detection lever when removing the roll paper is made to protrude toward the frame side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11546182U JPS5919353U (en) | 1982-07-29 | 1982-07-29 | Roll paper near-end detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11546182U JPS5919353U (en) | 1982-07-29 | 1982-07-29 | Roll paper near-end detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5919353U true JPS5919353U (en) | 1984-02-06 |
| JPH0114597Y2 JPH0114597Y2 (en) | 1989-04-28 |
Family
ID=30266517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11546182U Granted JPS5919353U (en) | 1982-07-29 | 1982-07-29 | Roll paper near-end detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5919353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007045556A (en) * | 2005-08-09 | 2007-02-22 | Seiko Epson Corp | Rolled sheet printer |
-
1982
- 1982-07-29 JP JP11546182U patent/JPS5919353U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007045556A (en) * | 2005-08-09 | 2007-02-22 | Seiko Epson Corp | Rolled sheet printer |
| JP4696768B2 (en) * | 2005-08-09 | 2011-06-08 | セイコーエプソン株式会社 | Roll paper printer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0114597Y2 (en) | 1989-04-28 |
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