Patent US3839174A successfully refreshed from Google Patents.
US3839174A
Expired / Lapsed
US
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Manufacturing method of insulated wire
Assignee: Sumitomo Electric Industries Ltd
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Filing: 1972-01-17
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Granted: 1974-10-01
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Expires: 1992-01-17
Abstract
Abstract This invention relates to a manufacturing method of insulated wire by electrodeposition coating. More particularly, it relates to a manufacturing method of insulated wire by electrodeposition coating which is characterized in that after the electrodeposition of a resin, the coated wire is treated with a solution or dispersion of a surface active agent or solid lubricant in a solvent.
Inventors
- 👤 S Masuda
- 👤 M Izumi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:06
CPC Classifications
C; C25; C25D; C25D13/00; C25D13/12; C25D13/16; H; H01; H01B; H01B3/00; H01B3/18; H01B3/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
THE METHOD OF MANUFACTURING INSULATED WIRE COMPRISING THE STEPS OF ELECTRODEPOSITING A RESIN COATING ON AN ELECTRIC CONDUCTOR, AT LAST PARTIALLY DISSOLVING THE ELECTRODEPOSITED RESIN WITH A SOLUTION OR DISPERSION OF A SOLID LUBRICANT IN AN ORGANIC SOLVENT THEREBY INTRODUCING SAID SOLID LUBRICANT INTO SAID ELECTRODEPOSITED RESIN TO LOWER THE FRICTION COEFFICIENT THEREOF, AND THEREAFTER BAKING THE TREATED RESIN.
Claim 2
Independent Claim
59 words
THE METHOD OF MANUFACTURING INSULATED WIRE COMPRISING THE STEPS OF ELECTRODEPOSITING A RESIN COATING ON AN ELECTRIC CONDUCTOR, AT LAST PARTIALLY DISSOLVING THE ELECTRODEPOSITED RESIN WITH A SOLUTION OR DISPERSION OF A SOLID LUBRICANT IN AN ORGANIC SOLVENT THEREBY INTRODUCING SAID SOLID LUBRICANT INTO SAID ELECTRODEPOSITED RESIN TO LOWER THE FRICTION COEFFICIENT THEREOF, AND THEREAFTER BAKING THE TREATED RESIN.
References Cited (Backward Citations)
US3540990A
Cited
US3681224A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-30 | 1978-04-01 | 1978-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-30 | 1982-04-01 | 1982-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-30 | 1986-04-01 | 1986-10-01 | $7700.00 | Window Closed / Lapsed |