JPS6096054U - Media detection mechanism - Google Patents
Media detection mechanismInfo
- Publication number
- JPS6096054U JPS6096054U JP18921583U JP18921583U JPS6096054U JP S6096054 U JPS6096054 U JP S6096054U JP 18921583 U JP18921583 U JP 18921583U JP 18921583 U JP18921583 U JP 18921583U JP S6096054 U JPS6096054 U JP S6096054U
- Authority
- JP
- Japan
- Prior art keywords
- detection mechanism
- medium
- conductive
- contacts
- conductive part
- 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
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図は従来の媒体検出機構を示す側断面図、第２図は
従来の別の媒体検出機構を示す側面図、第３図は本考案
による媒体検出機構の第１の実施□例を示す概略的側断
面図、第４図はその概略的正面図、第５図は接触子部分
の概略的斜視図、第６図は第２の実施例を示す概略的正
面図、第７図は第３の実施例に用いる検出ローラの斜視
図である。
１・・・・・・プラテン、２・・・・・・印字ヘッド、
３・・・・・・印字媒体、３ａ・・・・・・終端部、４
・・・・・・ガイド板、１２・・・・・・プリンタ制御
基板、１６・・・・・・導電部、１７ａ、１７ｂ・・・
・・・接触子、１８・・・・・・孔、１９・・・・・・
スペーサ、２０・・・・・・スプロケット孔、２１・・
・・・・スプロケットピン、２２・・・・・・ピンホル
ダ、２３・・・・・・検出ローラ、２４ ａ、 ′２４
ｂ・・・・・・接触部、２５・・・・・・絶縁部。FIG. 1 is a side sectional view showing a conventional medium detection mechanism, FIG. 2 is a side view showing another conventional medium detection mechanism, and FIG. 3 is a first embodiment of the medium detection mechanism according to the present invention. FIG. 4 is a schematic side sectional view, FIG. 4 is a schematic front view thereof, FIG. 5 is a schematic perspective view of the contact portion, FIG. 6 is a schematic front view showing the second embodiment, and FIG. 3 is a perspective view of a detection roller used in Example 3. FIG. 1...Platen, 2...Print head,
3...Print medium, 3a...Terminal end, 4
...Guide plate, 12...Printer control board, 16...Conductive part, 17a, 17b...
... Contact, 18... Hole, 19...
Spacer, 20...Sprocket hole, 21...
... Sprocket pin, 22 ... Pin holder, 23 ... Detection roller, 24 a, '24
b...Contact part, 25...Insulation part.
Claims (1)
検出機構であって、媒体の幅方向の端部に相当するプラ
テンの周面に導電部を形成し、この導電部にバネ性を有
すや少なくとも２本の導電性の接触子を対向させて、両
接触子と導電部との間に媒体が介在しないときには、両
接触子が導電部を介して電気的に導通するよう１こした
ことを特徴とする媒体検出機構。 ２ 接触子を印刷基板上に電気的、機械的に直接接続し
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
の媒体検出機構。[Claims for Utility Model Registration] 1. A medium detection mechanism for detecting the presence or absence of a medium being fed on a platen, comprising a conductive portion formed on the peripheral surface of the platen corresponding to the widthwise end of the medium; When this conductive part has a spring property and at least two conductive contacts are placed facing each other, and there is no medium between both contacts and the conductive part, both contacts can generate electricity through the conductive part. 1. A medium detection mechanism characterized in that the mechanism is strained so as to be electrically conductive. 2. The medium detection mechanism according to claim 1 of the utility model registration, characterized in that the contactor is directly electrically and mechanically connected to the printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18921583U JPS6096054U (en) | 1983-12-09 | 1983-12-09 | Media detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18921583U JPS6096054U (en) | 1983-12-09 | 1983-12-09 | Media detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6096054U true JPS6096054U (en) | 1985-06-29 |
Family
ID=30408006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18921583U Pending JPS6096054U (en) | 1983-12-09 | 1983-12-09 | Media detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6096054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6425153U (en) * | 1987-08-03 | 1989-02-10 | ||
| JPH01163153U (en) * | 1988-05-09 | 1989-11-14 |
-
1983
- 1983-12-09 JP JP18921583U patent/JPS6096054U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6425153U (en) * | 1987-08-03 | 1989-02-10 | ||
| JPH01163153U (en) * | 1988-05-09 | 1989-11-14 |
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