US3665267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ceramic capacitor terminals
Assignee: Sprague Electric Co
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Filing: 1970-09-16
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Granted: 1972-05-23
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Expires: 1990-09-16
Abstract
Abstract A monolithic multi-electrode ceramic capacitor chip has silver electrode pickups on opposed edges of the capacitor stack. A multi-metal clad strip is affixed on the silver pickup, thereby affording a smooth compatible terminal surface for further bonding purposes for use in hybrid circuitry.
Inventors
- 👤 Salvatore J Acello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:59
CPC Classifications
H; H01; H01G; H01G2/00; H01G2/02; H01G2/06; H01G2/065
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
28 words
The terminal of claim 1 wherein said terminal surface is a strip of aluminum, and said copper surface is clad on the other side of said aluminum strip.
Claim 2
Dependent Claim
33 words
The terminal of claim 1 wherein said terminal surface is a gold surface clad onto a nickel surface which is clad onto a copper strip, and said copper strip is said copper surface.
Claim 3
Dependent Claim
34 words
The terminal of claim 1 wherein said terminal surface is a strip of aluminum onto which is clad said copper surface, and said tin-containing surface is a tin surface clad onto said copper surface.
Claim 4
Dependent Claim
40 words
The terminal of claim 1 wherein said terminal surface is a gold surface clad onto a nickel surface that is clad onto a copper strip, and said tin-containing surface is tin clad on the other side of said copper strip.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-23 | 1975-11-22 | 1976-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-23 | 1979-11-22 | 1980-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-23 | 1983-11-22 | 1984-05-23 | $7700.00 | Window Closed / Lapsed |