US4385081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of coating an electric component with a setting artificial resin
Assignee: Alcatel Lucent NV
•
Filing: 1981-04-27
•
Granted: 1983-05-24
•
Expires: 2001-04-27
Abstract
Abstract A process of coating an electric component with a setting artificial resin by dipping the component into the liquid resin-hardener compound and curing the deposited layer by the application of heat, comprising heating said component before dipping said component into said resin-hardener compound.
Inventors
- 👤 Reinhard Keller
- 👤 Karl Treml
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:03
CPC Classifications
H; H01; H01G; H01G2/00; H01G2/12; B; B05; B05D; B05D1/00; B05D1/18; H01G13/00; H01G13/003; B05D3/00; B05D3/02; B05D3/0218; B05D3/0254
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
61 words
A process for coating a capacitor having a porous tantalum sintered body and electric terminals with a setting artificial resin, said process comprising the steps of heating said capacitor and dipping said heated capacitor and a portion of said terminals into a liquid resin-hardener compound, supplying heat to said electric terminals while said capacitor is dipped in said liquid resin-hardener compound.
Claim 2
Dependent Claim
61 words
A process for coating a capacitor having a porous tantalum sintered body and electric terminals with a setting artificial resin, said process comprising the steps of heating said capacitor and dipping said heated capacitor and a portion of said terminals into a liquid resin-hardener compound, supplying heat to said electric terminals while said capacitor is dipped in said liquid resin-hardener compound.
Claim 3
Dependent Claim
20 words
A process as claimed in any one of claim 1, further comprising a final curing of the deposited artificial resin.
Claim 4
Dependent Claim
17 words
A process as claimed in claim 2 further comprising treatment with heated air during said final curing.
Claim 5
Dependent Claim
17 words
A process as claimed in claim 2 further comprising carrying out said final curing by heat radiation.
Claim 6
Dependent Claim
24 words
A process as claimed in claim 2 comprising heating the artificial resin to temperatures ranging from 150° to 160° C. during said final curing.
Claim 7
Dependent Claim
18 words
A process as claimed in claim 1 further comprising the addition of fillers to said liquid resin-hardener compound.
References Cited (Backward Citations)
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US3479200A
Cited
US3930070A
Cited
US3801348A
Cited
US3864798A
Cited
US4090288A
Cited
US4179725A
Cited
US4288468A
Cited
US4224656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-05-23 | 1986-11-22 | 1987-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-23 | 1990-11-22 | 1991-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-23 | 1994-11-22 | 1995-05-24 | $7700.00 | Window Closed / Lapsed |