US4486252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making a low noise cable
Assignee: Raychem Corp
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Filing: 1981-09-04
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Granted: 1984-12-04
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Expires: 2001-09-04
Abstract
Abstract A low mechanical noise coaxial cable for suppressing noise due to mechanical movement of the cable wherein the cable includes a central conductor, a dielectric surrounding the conductor, electrical shielding embedded in conductive material surrounding the dielectric and preferably, jacketing structure holding the above recited elements in place.
Inventors
- 👤 Richard B. Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:12
CPC Classifications
H; H01; H01B; H01B11/00; H01B11/18; H01B11/1808; H01B11/1813; H01B11/02; H01B11/06; H01B11/10; H01B11/1058; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/109
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
44 words
A method for making a low noise cable comprising the steps of: providing a conductor; surrounding the conductor with a dielectric; surrounding the dielectric with conductive matter; and encapsulating electrical shielding means within the conductive matter, said shielding means being spaced from the dielectric.
Claim 2
Independent Claim
44 words
A method for making a low noise cable comprising the steps of: providing a conductor; surrounding the conductor with a dielectric; surrounding the dielectric with conductive matter; and encapsulating electrical shielding means within the conductive matter, said shielding means being spaced from the dielectric.
Claim 3
Independent Claim
46 words
A method for making a low noise cable which comprises the steps of: providing a plurality of conductors; surrounding the conductors with dielectric; surrounding the dielectric with conductive matter; and encapsulating electrical shielding means within the conductive matter, said shielding means being spaced from the dielectric.
Claim 4
Independent Claim
46 words
A method for making a low noise cable which comprises the steps of: providing a plurality of conductors; surrounding the conductors with dielectric; surrounding the dielectric with conductive matter; and encapsulating electrical shielding means within the conductive matter, said shielding means being spaced from the dielectric.
Claim 5
Dependent Claim
26 words
The method as set forth in claim 1 wherein said shielding means are encapsulated within said conductive matter to a depth of at least 1 mil.
Claim 6
Dependent Claim
26 words
The method as set forth in claim 2 wherein said shielding means are encapsulated within said conductive matter to a depth of at least 1 mil.
Claim 7
Dependent Claim
26 words
The method as set forth in claim 3 wherein said shielding means are encapsulated within said conductive matter to a depth of at least 4.5 mils.
Claim 8
Dependent Claim
26 words
The method as set forth in claim 4 wherein said shielding means are encapsulated within said conductive matter to a depth of at least 4.5 mils.
References Cited (Backward Citations)
US3351706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-12-04 | 1988-06-04 | 1988-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-04 | 1992-06-04 | 1992-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-04 | 1996-06-04 | 1996-12-04 | $7700.00 | Window Closed / Lapsed |