GB803371A - Method of removing an electrically conducting film - Google Patents
Method of removing an electrically conducting filmInfo
- Publication number
- GB803371A GB803371A GB26801/56A GB2680156A GB803371A GB 803371 A GB803371 A GB 803371A GB 26801/56 A GB26801/56 A GB 26801/56A GB 2680156 A GB2680156 A GB 2680156A GB 803371 A GB803371 A GB 803371A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- electrically conducting
- liquid
- sept
- electrode
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
Abstract
803,371. Removing electrically conducting films electrolytically. LIBBEY - OWENS - FORD GLASS CO. Sept. 3, 1956 [Sept. 7, 1955], No. 26801/56. Class 41. A method of removing an electrically conducting metal oxide film, e.g. a transparent film 12 of tin oxide, from glass or ceramic material 10, comprises coating the film 12 with an organic liquid 13, e.g. glycerine or light oil, and establishing a voltage sufficient to produce an arc through the liquid 13, between an electrode 14, e.g. a graphite pencil, and the film 12 and contacting the liquid coating 13 with the electrode 14. Electrical connection, positive or negative, to the film 12 may be made through a fired-on bus-bar 11, and A.C. may be employed. Voltages of 25 to 100 are mentioned. The oxide is thought to be reduced by hydrogen produced by passage of electricity through the organic liquid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US803371XA | 1955-09-07 | 1955-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB803371A true GB803371A (en) | 1958-10-22 |
Family
ID=22156739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26801/56A Expired GB803371A (en) | 1955-09-07 | 1956-09-03 | Method of removing an electrically conducting film |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB803371A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0709348A1 (en) * | 1994-10-28 | 1996-05-01 | VIANELLO Fortunato - DAVANZO Nadia trading under the trading style FOR.EL. BASE DI VIANELLO & C. S.n.c. | Method and device for removing coatings deposited on the surface of a glass plate |
| WO2004114357A1 (en) * | 2003-06-16 | 2004-12-29 | Saint-Gobain Glass France | Method and device for removing layers in some areas of glass plates |
-
1956
- 1956-09-03 GB GB26801/56A patent/GB803371A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0709348A1 (en) * | 1994-10-28 | 1996-05-01 | VIANELLO Fortunato - DAVANZO Nadia trading under the trading style FOR.EL. BASE DI VIANELLO & C. S.n.c. | Method and device for removing coatings deposited on the surface of a glass plate |
| WO2004114357A1 (en) * | 2003-06-16 | 2004-12-29 | Saint-Gobain Glass France | Method and device for removing layers in some areas of glass plates |
| US7922925B2 (en) | 2003-06-16 | 2011-04-12 | Saint-Gobain Glass France | Method and device for removing layers in some areas of glass plates |
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