Patent US3695476A successfully refreshed from Google Patents.
Patent US5492590A successfully refreshed from Google Patents.
US5492590A
Expired / Lapsed
US
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Method for peeling the interlayer of a two-sided adhesive tape
Assignee: Panasonic Holdings Corp
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Filing: 1994-02-15
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Granted: 1996-02-20
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Expires: 2014-02-15
Abstract
Abstract A peeling apparatus of a separator of a two-sided adhesive tape includes a table for mounting and fixing an element having on a surface a two-side adhesive tape having a separator adhered on the top surface, a feeder for feeding a peeling tape having an adhesive surface, a main roller for pressing the adhesive surface of the peeling tape to the separator, thereby adhering the peeling tape to the separator, and a positioner for positioning the table by relatively moving the table to the main roller. The separator adhered to the peeling tape is peeled off from the two-side adhesive tape by the movement of the table, and a feed reel for taking up the peeling tape. The separator peeled off from the two-side adhesive tape is taken up by the feed reel together with the peeling tape.
Inventors
- 👤 Hiroaki Sakai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:34
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; B; B32; B32B; B32B38/00; B32B38/10; B29; B29C; B29C63/00; B29C63/0004; B29C63/0013; G02F1/1333; G02F1/1345; G02F1/13452; Y; Y10; Y10T; Y10T156/00; Y10T156/11; Y10T156/1168; Y10T156/19
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
107 words
A method for peeling an interlayer of a two-sided adhesive tape adhered to an electrode of a panel element, comprising the steps of: using a roller to press an adhesive surface of a peeling tape onto one end of the interlayer on the two-sided adhesive tape so that the peeling tape adheres to the interlayer; and simultaneously (a) moving the roller toward a second end of the interlayer while pressing and adhering the peeling tape onto the interlayer and (b) peeling the peeling tape from the two-sided adhesive tape such that the interlayer that is adhered to the peeling tape is taken up by an uptake reel.
Claim 2
Independent Claim
107 words
A method for peeling an interlayer of a two-sided adhesive tape adhered to an electrode of a panel element, comprising the steps of: using a roller to press an adhesive surface of a peeling tape onto one end of the interlayer on the two-sided adhesive tape so that the peeling tape adheres to the interlayer; and simultaneously (a) moving the roller toward a second end of the interlayer while pressing and adhering the peeling tape onto the interlayer and (b) peeling the peeling tape from the two-sided adhesive tape such that the interlayer that is adhered to the peeling tape is taken up by an uptake reel.
Claim 3
Dependent Claim
24 words
The method of peeling the interlayer of a two-sided adhesive tape of claim 1, wherein the two-side adhesive tape is an anisotropic conductive film.
Claim 4
Dependent Claim
23 words
The method of peeling the interlayer of a two-sided adhesive tape of claim 1, wherein said panel element is a liquid crystal panel.
Claim 5
Dependent Claim
18 words
A peeling method of separator of claim 1, wherein the two-side adhesive tape is an anisotropic conductive film.
Claim 6
Dependent Claim
16 words
A peeling method of separator of claim 1, wherein the element is a liquid crystal panel.
Claim 7
Independent Claim
97 words
A method for peeling a separator on an adhesive tape adhered on a substrate, comprising the steps of: using a roller to press an adhesive surface of a peeling tape onto one end of the separator on the adhesive tape so that the peeling tape adheres to the separator; simultaneously (a) moving the roller toward a second end of the separator while pressing and adhering the peeling tape onto the separator and (b) peeling the peeling tape from the adhesive tape such that the separator adhered to the peeling tape is taken up by an uptake reel.
Claim 8
Independent Claim
97 words
A method for peeling a separator on an adhesive tape adhered on a substrate, comprising the steps of: using a roller to press an adhesive surface of a peeling tape onto one end of the separator on the adhesive tape so that the peeling tape adheres to the separator; simultaneously (a) moving the roller toward a second end of the separator while pressing and adhering the peeling tape onto the separator and (b) peeling the peeling tape from the adhesive tape such that the separator adhered to the peeling tape is taken up by an uptake reel.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-02-19 | 1999-08-21 | 2000-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-02-19 | 2003-08-21 | 2004-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-02-19 | 2007-08-21 | 2008-02-20 | $7700.00 | Window Closed / Lapsed |