JPS6195750U - - Google Patents
Info
- Publication number
- JPS6195750U JPS6195750U JP18033984U JP18033984U JPS6195750U JP S6195750 U JPS6195750 U JP S6195750U JP 18033984 U JP18033984 U JP 18033984U JP 18033984 U JP18033984 U JP 18033984U JP S6195750 U JPS6195750 U JP S6195750U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- drum
- film
- sensor
- opposed
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は第１図の断面図、第３図および第４図はフ
イルムの継目を示す説明図である。
１……ドラム、２……ローラ、３……支軸、４
……レバー、６……高周波発振うず電流式センサ
、Ｆ……フイルム。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a sectional view of FIG. 1, and FIGS. 3 and 4 are explanatory views showing film joints. 1...Drum, 2...Roller, 3...Spindle, 4
...Lever, 6...High frequency oscillation eddy current sensor, F...Film.
Claims (1)
ローラと前記ドラム間にフイルムを挾み付けると
ともに、前記ローラの支軸に微小距離センサを支
持し、前記センサを前記ドラムの外周面に対向さ
せ、さらに前記ローラを前記ドラムに向かつて変
位可能に案内し、前記ローラの自重または弾性手
段によつて前記ローラ、フイルムおよびドラムを
密接させ、前記センサによつて前記ローラと前記
ドラム間の距離を検出し、これによつて前記フイ
ルムの継目を検出するようにしたことを特徴とす
るフイルム継目検出装置。 A roller is opposed to the outer peripheral surface of the rotating drum, a film is sandwiched between the roller and the drum, a minute distance sensor is supported on the spindle of the roller, and the sensor is opposed to the outer peripheral surface of the drum, Further, the roller is movably guided toward the drum, the roller, film, and drum are brought into close contact with each other by the roller's own weight or elastic means, and the distance between the roller and the drum is detected by the sensor. A film seam detection device characterized in that the seam of the film is detected thereby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984180339U JPH0412056Y2 (en) | 1984-11-27 | 1984-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984180339U JPH0412056Y2 (en) | 1984-11-27 | 1984-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6195750U true JPS6195750U (en) | 1986-06-20 |
| JPH0412056Y2 JPH0412056Y2 (en) | 1992-03-25 |
Family
ID=30737897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984180339U Expired JPH0412056Y2 (en) | 1984-11-27 | 1984-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412056Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343056A (en) * | 1998-06-03 | 1999-12-14 | Fujimori Kogyo Kk | Seam detecting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58169007U (en) * | 1982-05-07 | 1983-11-11 | 有限会社横浜電機製作所 | Filling device control mechanism in automatic packaging machine |
-
1984
- 1984-11-27 JP JP1984180339U patent/JPH0412056Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58169007U (en) * | 1982-05-07 | 1983-11-11 | 有限会社横浜電機製作所 | Filling device control mechanism in automatic packaging machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343056A (en) * | 1998-06-03 | 1999-12-14 | Fujimori Kogyo Kk | Seam detecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412056Y2 (en) | 1992-03-25 |