US4047240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple electrode capacitor assembly
Assignee: American Technical Ceramics Corp
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Filing: 1976-06-01
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Granted: 1977-09-06
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Expires: 1996-06-01
Abstract
Abstract A multiple electrode capacitor assembly for operation at very high frequencies has one or more pairs of coplanar conductive electrode plates embedded in a dielectric block with inner ends thereof spaced apart and outer ends connected respectively to terminals at opposite ends of the block to provide an assembly of reduced capacitance and increased Q as compared to conventional multiple layer capacitors.
Inventors
- 👤 Victor Insetta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:24
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/30
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
90 words
A multiple electrode capacitor assembly for use at very high frequencies comprising: a monolothic ceramic block; a pair of conductive electrode plates embedded in said block and disposed in coplanar array, adjacent respective inner ends of said electrodes being spaced apart inside said block; there being no floating electrode electrically coupled to said conductive electrodes; and conductive terminals in direct electrical contact with respective outer ends of said conductive electrodes, whereby said assembly has low capacitance and high Q, where Q is a figure of merit of said capacitor assembly.
Claim 2
Dependent Claim
90 words
A multiple electrode capacitor assembly for use at very high frequencies comprising: a monolothic ceramic block; a pair of conductive electrode plates embedded in said block and disposed in coplanar array, adjacent respective inner ends of said electrodes being spaced apart inside said block; there being no floating electrode electrically coupled to said conductive electrodes; and conductive terminals in direct electrical contact with respective outer ends of said conductive electrodes, whereby said assembly has low capacitance and high Q, where Q is a figure of merit of said capacitor assembly.
Claim 3
Dependent Claim
80 words
A multiple electrode capacitor assembly as defined in claim 1, further comprising a plurality of other pairs of conductive electrode plates laterally spaced and embedded in said block, said electrodes in each one of said other pairs being disposed in coplanar array and having inner ends spaced apart inside said block, with outer ends respectively in direct electrical contact with said conductive terminals, to constitute a multiplicity of capacitor elements arranged in parallel, for increasing the Q of said assembly.
Claim 4
Dependent Claim
24 words
A multiple electrode capacitor assembly as defined in claim 1, wherein each electrode plate in said pair of electrodes is of substantially equal length.
Claim 5
Dependent Claim
26 words
A multiple electrode capacitor assembly as defined in claim 2, wherein each electrode plate of said other pairs of electrode plates are substantially equal in lenth.
Claim 6
Dependent Claim
32 words
A multiple electrode capacitor assembly as defined in claim 1, wherein said pair of conductive electrode plates are centrally spaced apart inside said block with respect to the length of said block.
Claim 7
Dependent Claim
33 words
A multiple electrode capacitor assembly as defined in claim 4, wherein said other pairs of conductive electrode plates are centrally spaced apart inside said block with respect to the length of said block.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-09-05 | 1981-03-07 | 1981-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-05 | 1985-03-07 | 1985-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-05 | 1989-03-07 | 1989-09-06 | $7700.00 | Window Closed / Lapsed |