JPH02132048U - - Google Patents
Info
- Publication number
- JPH02132048U JPH02132048U JP4011689U JP4011689U JPH02132048U JP H02132048 U JPH02132048 U JP H02132048U JP 4011689 U JP4011689 U JP 4011689U JP 4011689 U JP4011689 U JP 4011689U JP H02132048 U JPH02132048 U JP H02132048U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- lever
- roller
- paper
- rotatable
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Controlling Sheets Or Webs (AREA)
Description
第１図は、本考案の実施例の要部平断面図、第
２図は、実施例の側断面図、第３図は、実施例に
おける波形図、第４図は、従来例の斜視図、第５
図は、従来例の一部省略正面図、第６図は、従来
例における動作説明図、第７図は、従来例におけ
る波形図である。
１……検知ローラ、２……基準ローラ、１０…
…レバー、１１……スリーブ、１２……ワンウエ
イクラツチ、１５……摩擦部材。
Fig. 1 is a plan sectional view of essential parts of an embodiment of the present invention, Fig. 2 is a side sectional view of the embodiment, Fig. 3 is a waveform diagram in the embodiment, and Fig. 4 is a perspective view of a conventional example. , 5th
6 is a partially omitted front view of the conventional example, FIG. 6 is an explanatory diagram of the operation in the conventional example, and FIG. 7 is a waveform diagram in the conventional example. 1...Detection roller, 2...Reference roller, 10...
...Lever, 11...Sleeve, 12...One-way clutch, 15...Friction member.
Claims (1)
準ローラに圧接し、これら両ローラ間に紙葉を通
過させた際の上記レバーの回動を検知することに
より、重なつた状態で走行する紙葉を検知する紙
葉二重検知機構において、 上記レバーをスリーブに回動可能に取着すると
ともに、そのレバーがスリーブに対して回動する
際に摩擦抵抗を与える手段を設け、 上記スリーブを固定軸に、ワンウエイクラツチ
を介して取着することにより、そのスリーブを、
上記検知ローラが基準ローラに圧接する方向にの
み回動可能としたことを特徴とする紙葉二重検知
機構。[Claim for Utility Model Registration] By pressing a detection roller supported by a rotatable lever against a reference roller, and detecting the rotation of the lever when a sheet of paper is passed between these two rollers. In the paper sheet double detection mechanism that detects paper sheets traveling in an overlapping state, the lever is rotatably attached to the sleeve and frictional resistance is applied when the lever rotates relative to the sleeve. By attaching the sleeve to a fixed shaft via a one-way clutch, the sleeve can be
A paper sheet double detection mechanism characterized in that the detection roller is rotatable only in a direction in which it comes into pressure contact with a reference roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040116U JPH0714279Y2 (en) | 1989-04-05 | 1989-04-05 | Double paper sheet detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040116U JPH0714279Y2 (en) | 1989-04-05 | 1989-04-05 | Double paper sheet detection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02132048U true JPH02132048U (en) | 1990-11-02 |
| JPH0714279Y2 JPH0714279Y2 (en) | 1995-04-05 |
Family
ID=31549625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989040116U Expired - Lifetime JPH0714279Y2 (en) | 1989-04-05 | 1989-04-05 | Double paper sheet detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0714279Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58167338A (en) * | 1982-03-24 | 1983-10-03 | Nec Corp | Apparatus for detecting case where two sheets of paper are delivered simultaneously |
| JPS6324154U (en) * | 1986-07-31 | 1988-02-17 |
-
1989
- 1989-04-05 JP JP1989040116U patent/JPH0714279Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58167338A (en) * | 1982-03-24 | 1983-10-03 | Nec Corp | Apparatus for detecting case where two sheets of paper are delivered simultaneously |
| JPS6324154U (en) * | 1986-07-31 | 1988-02-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0714279Y2 (en) | 1995-04-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |