JPH0524063B2 - - Google Patents
Info
- Publication number
- JPH0524063B2 JPH0524063B2 JP63036499A JP3649988A JPH0524063B2 JP H0524063 B2 JPH0524063 B2 JP H0524063B2 JP 63036499 A JP63036499 A JP 63036499A JP 3649988 A JP3649988 A JP 3649988A JP H0524063 B2 JPH0524063 B2 JP H0524063B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- film thickness
- support member
- uniformity
- roll
- 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.)
- Expired - Lifetime
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63036499A JPH01214564A (ja) | 1988-02-20 | 1988-02-20 | フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63036499A JPH01214564A (ja) | 1988-02-20 | 1988-02-20 | フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01214564A JPH01214564A (ja) | 1989-08-28 |
| JPH0524063B2 true JPH0524063B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-04-06 |
Family
ID=12471518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63036499A Granted JPH01214564A (ja) | 1988-02-20 | 1988-02-20 | フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01214564A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2796926B2 (ja) * | 1993-10-22 | 1998-09-10 | 昭和アルミニウム株式会社 | コイル形状測定方法およびその装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3843890A (en) * | 1973-07-27 | 1974-10-22 | Du Pont | Optical-electrical web inspection system |
-
1988
- 1988-02-20 JP JP63036499A patent/JPH01214564A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01214564A (ja) | 1989-08-28 |
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