US3243704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial line reflectometer having a resistance connected between sections of the outer conductor
Assignee: TDK Micronas GmbH
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Filing: 1962-07-23
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Granted: 1966-03-29
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Expires: 1982-07-23
Abstract
No abstract record available.
Inventors
- 👤 Harold F Jarger
- 👤 Ellis Robert
- 👤 Robert T Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:47
CPC Classifications
G; G01; G01R; G01R27/00; G01R27/02; G01R27/04; G01R27/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
COAXIAL TRANSMISSION LINE DIRECTIONAL COUPLER APPARATUS COMPRISING: (A) A FIRST HOLLOW OUTER CONDUCTOR SECTION, (B) A SECOND HOLLOW OUTER CONDUCTOR SECTION, (C) A CENTRAL CONDUCTOR COAXIALLY DISPOSED WITHIN SAID FIRST AND SECOND SECTIONS, (D) A RESISTANCE CONNECTED IN SERIES ELECTRICAL CIRCUIT BETWEEN SAID FIRST AND SECOND SECTIONS, (E) A FIRST VOLTAGE DIVIDER NETWORK CONNECTED BETWEEN SAID CENTRAL CONDUCTOR AND SAID FIRST SECTION, (F) A SECOND VOLTAGE DIVIDER NETWORK CONNECTED BETWEEN SAID CENTRAL CONDUCTOR AND SAID SECOND SECTION, (G) A FIRST SIGNAL DETECTION NETWORK, COUPLED BETWEEN SAID SECOND SECTION AND SAID FIRST VOLTAGE DIVIDER NETWORK, (H) A SECOND SIGNAL DETECTION NETWORK COUPLED BETWEEN SAID FIRST SECTION AND SAID SECOND VOLTAGE DIVIDER NETWORK, (I) AND MEANS COUPLED TO SAID FIRST AND SECOND SIGNAL DETECTION NETWORKS FOR MONITORING OUTPUT SIGNALS THEREFROM.
Claim 2
Dependent Claim
128 words
COAXIAL TRANSMISSION LINE DIRECTIONAL COUPLER APPARATUS COMPRISING: (A) A FIRST HOLLOW OUTER CONDUCTOR SECTION, (B) A SECOND HOLLOW OUTER CONDUCTOR SECTION, (C) A CENTRAL CONDUCTOR COAXIALLY DISPOSED WITHIN SAID FIRST AND SECOND SECTIONS, (D) A RESISTANCE CONNECTED IN SERIES ELECTRICAL CIRCUIT BETWEEN SAID FIRST AND SECOND SECTIONS, (E) A FIRST VOLTAGE DIVIDER NETWORK CONNECTED BETWEEN SAID CENTRAL CONDUCTOR AND SAID FIRST SECTION, (F) A SECOND VOLTAGE DIVIDER NETWORK CONNECTED BETWEEN SAID CENTRAL CONDUCTOR AND SAID SECOND SECTION, (G) A FIRST SIGNAL DETECTION NETWORK, COUPLED BETWEEN SAID SECOND SECTION AND SAID FIRST VOLTAGE DIVIDER NETWORK, (H) A SECOND SIGNAL DETECTION NETWORK COUPLED BETWEEN SAID FIRST SECTION AND SAID SECOND VOLTAGE DIVIDER NETWORK, (I) AND MEANS COUPLED TO SAID FIRST AND SECOND SIGNAL DETECTION NETWORKS FOR MONITORING OUTPUT SIGNALS THEREFROM.
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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |