US4236188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial terminal protection device with disposable cartridge
Assignee: United States Department of the Army
•
Filing: 1979-01-15
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Granted: 1980-11-25
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Expires: 1999-01-15
Abstract
Abstract Protective electronic circuitry is disclosed using coaxial connector techogy and incorporating a disposable cartridge containing an electronic circuit for protecting communication equipment having coaxial inputs.
Inventors
- 👤 Rudolph J. Prochazka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:03
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/42; H02; H02H; H02H9/00; H02H9/04; H02H9/044; H01R13/00; H01R13/66; H01R13/70; H01R13/713; H01R2103/00
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
178 words
Apparatus for affecting a circuit characteristic of an electronic device comprising: (a) first coaxial connecting means, having a first means for providing electrical contact with an internal conductor of a first coaxial device connected thereto and a second means for providing electrical contact with an external conductor of the coaxial device connected thereto, (b) a housing attached to said first coaxial connecting means and in electrical contact with the second means thereof, and (c) replaceable cartridge means having electrical components therein and electrical terminals connected thereto, (d) said replaceable cartridge means adapted for fitting in said housing, and having a first one of the electrical terminals thereof adapted to provide electrical contact with the internal conductor of the first coaxial device connected to said first coaxial connecting means by cooperating with said first means of said first coaxial connecting means, (e) said replaceable cartridge means having a second electrical terminal thereof in electrical contact with said housing, and (f) said replaceable cartridge means having a third electrical terminal thereof adapted to establish electrical contact with said electronic device.
Claim 2
Dependent Claim
178 words
Apparatus for affecting a circuit characteristic of an electronic device comprising: (a) first coaxial connecting means, having a first means for providing electrical contact with an internal conductor of a first coaxial device connected thereto and a second means for providing electrical contact with an external conductor of the coaxial device connected thereto, (b) a housing attached to said first coaxial connecting means and in electrical contact with the second means thereof, and (c) replaceable cartridge means having electrical components therein and electrical terminals connected thereto, (d) said replaceable cartridge means adapted for fitting in said housing, and having a first one of the electrical terminals thereof adapted to provide electrical contact with the internal conductor of the first coaxial device connected to said first coaxial connecting means by cooperating with said first means of said first coaxial connecting means, (e) said replaceable cartridge means having a second electrical terminal thereof in electrical contact with said housing, and (f) said replaceable cartridge means having a third electrical terminal thereof adapted to establish electrical contact with said electronic device.
Claim 3
Dependent Claim
58 words
Apparatus as recited in claim 1 wherein said replaceable cartridge means and said housing each have a circular cross section, and wherein said second one of said electrical terminals of said replaceable cartridge means is placed along the circumference of the circular cross section of said replaceable cartridge means for contacting the circular cross section of said housing.
Claim 4
Dependent Claim
58 words
Apparatus as recited in claim 2 further comprising mounting means attached to said housing for attachment to said electronic device, and for providing electrical contact therebetween, said mounting means having a connecting means therein for establishing electrical contact between said third one of said electrical terminals of said replaceable cartridge means and a conductor of said electronic device.
Claim 5
Dependent Claim
116 words
Apparatus as recited in claim 2 further comprising second coaxial connecting means attached to said housing having a first means for providing electrical contact with an internal conductor of a second coaxial device connected thereto and a second means for providing electrical contact with an external conductor of the second coaxial device connected thereto, said second means of said second coaxial connecting means being in electrical contact with said housing, and said third one of said electrical terminals of said replaceable cartridge means being adapted to provide electrical contact with the internal conductor of the second coaxial device connected to said second connecting means by cooperating with said first means of said second coaxial connecting means.
Claim 6
Dependent Claim
19 words
Apparatus as recited in claim 4 wherein said first and second coaxial connecting means are of the same type.
Claim 7
Dependent Claim
18 words
Apparatus as recited in claim 4 wherein said first and second coaxial connecting means are of different types.
Claim 8
Dependent Claim
22 words
Apparatus as recited in claims 5 or 6 wherein said first and second coaxial connecting means are of the same male/female designation.
Claim 9
Dependent Claim
21 words
Apparatus as recited in claims 5 or 6 wherein said first and second coaxial connecting means are of differing male/female designations.
Claim 10
Dependent Claim
21 words
Apparatus as recited in claim 4 wherein said electrical components of said replaceable cartridge comprise a circuit for suppressing electrical transients.
Claim 11
Dependent Claim
15 words
Apparatus as recited in claim 4 connected between a coaxial cable and an electrical transceiver.
Claim 12
Dependent Claim
11 words
Apparatus as recited in claim 4 connected between two coaxial cables.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-11-25 | 1984-05-26 | 1984-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-25 | 1988-05-26 | 1988-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-25 | 1992-05-26 | 1992-11-25 | $7700.00 | Window Closed / Lapsed |