JPH0199834U - - Google Patents
Info
- Publication number
- JPH0199834U JPH0199834U JP19547387U JP19547387U JPH0199834U JP H0199834 U JPH0199834 U JP H0199834U JP 19547387 U JP19547387 U JP 19547387U JP 19547387 U JP19547387 U JP 19547387U JP H0199834 U JPH0199834 U JP H0199834U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- tilting
- pressure
- thickness
- detects
- 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 description 5
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Controlling Sheets Or Webs (AREA)
Description
図面はこの考案の一実施例を示し、第１図は厚
さ検知装置の概略側面図、第２図は従来の厚さ検
知装置の概略側面図である。
１１……紙幣の厚さ検知装置、１２……紙幣、
１３……基準ローラ、１４……圧接ローラ、１５
……レバー支持機構、１７……傾動レバー、１９
……緩衝バネ、２１……接触子、２２……圧電素
子、２５……検出回路。
The drawings show an embodiment of this invention, with FIG. 1 being a schematic side view of a thickness sensing device, and FIG. 2 being a schematic side view of a conventional thickness sensing device. 11...Banknote thickness detection device, 12...Banknote,
13...Reference roller, 14...Pressure roller, 15
... Lever support mechanism, 17 ... Tilt lever, 19
... Buffer spring, 21 ... Contactor, 22 ... Piezoelectric element, 25 ... Detection circuit.
Claims (1)
類挟持搬送用の基準ローラと対向する圧接ローラ
を枢着し、この圧接ローラを基準ローラ側に付勢
すると共に、該傾動レバーの他端側にレバー傾動
量検知手段を備えた紙葉類の厚さ検知装置であつ
て、 前記レバー傾動量検知手段は、紙葉類の挟持搬
送時に傾動するレバーの傾動量と対応して圧縮動
作される緩衝バネと、 前記緩衝バネの伸縮動作に連動する接触子を介
して圧力検知する圧電素子と、 この圧電素子が出力した設定圧力以上の圧力検
知信号を検出する検出回路とを備えた紙葉類の厚
さ検知装置。[Claim for Utility Model Registration] A pressure roller facing a reference roller for pinching and conveying paper sheets is pivotally attached to one end of a tilting lever whose intermediate portion is pivotally supported, and the pressure roller is biased toward the reference roller. At the same time, the sheet thickness detecting device includes a lever tilting amount detecting means on the other end side of the tilting lever, wherein the lever tilting amount detecting means detects the thickness of the lever that tilts when the sheet is pinched and conveyed. A buffer spring that is compressed in accordance with the amount of tilting, a piezoelectric element that detects pressure via a contact that is linked to the expansion and contraction of the buffer spring, and a pressure detection signal output from the piezoelectric element that is higher than a set pressure is detected. A paper sheet thickness detection device equipped with a detection circuit that detects the thickness of paper sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19547387U JPH0199834U (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19547387U JPH0199834U (en) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199834U true JPH0199834U (en) | 1989-07-04 |
Family
ID=31486151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19547387U Pending JPH0199834U (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632495A (en) * | 1992-07-20 | 1994-02-08 | Pfu Ltd | Sheet medium thickness detecting device |
-
1987
- 1987-12-22 JP JP19547387U patent/JPH0199834U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632495A (en) * | 1992-07-20 | 1994-02-08 | Pfu Ltd | Sheet medium thickness detecting device |