IT969688B - Sistema di trasmissione soppresso re di sovratensioni - Google Patents
Sistema di trasmissione soppresso re di sovratensioniInfo
- Publication number
- IT969688B IT969688B IT30658/72A IT3065872A IT969688B IT 969688 B IT969688 B IT 969688B IT 30658/72 A IT30658/72 A IT 30658/72A IT 3065872 A IT3065872 A IT 3065872A IT 969688 B IT969688 B IT 969688B
- Authority
- IT
- Italy
- Prior art keywords
- transmission system
- over voltage
- voltage
- over
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/42—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
- H01R24/48—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising protection devices, e.g. overvoltage protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/42—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
- H01R24/44—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising impedance matching means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for elsewhere
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/006—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general in circuits having distributed constants
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19121671A | 1971-10-21 | 1971-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT969688B true IT969688B (it) | 1974-04-10 |
Family
ID=22704582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30658/72A IT969688B (it) | 1971-10-21 | 1972-10-19 | Sistema di trasmissione soppresso re di sovratensioni |
Country Status (8)
Country | Link |
---|---|
US (1) | US3711794A (it) |
JP (1) | JPS4850282A (it) |
AU (1) | AU455401B2 (it) |
DE (1) | DE2251177A1 (it) |
FR (1) | FR2156877A1 (it) |
GB (1) | GB1385258A (it) |
IT (1) | IT969688B (it) |
NL (1) | NL7214175A (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777219A (en) * | 1972-08-14 | 1973-12-04 | Gen Semiconductor Ind Inc | Electromagnetic pulse suppressor |
US3863111A (en) * | 1973-06-29 | 1975-01-28 | Gen Electric | Polycrystalline varistor surge protective device for high frequency applications |
US4199736A (en) * | 1978-01-30 | 1980-04-22 | Eaton Corporation | RF Fuse |
US4236188A (en) * | 1979-01-15 | 1980-11-25 | The United States Of America As Represented By The Secretary Of The Army | Coaxial terminal protection device with disposable cartridge |
SE431590B (sv) * | 1979-09-03 | 1984-02-13 | Bofors Ab | Kontaktdon med hogfrekvensfilter till en elektrisk tendare |
US4365282A (en) * | 1980-02-14 | 1982-12-21 | The United States Of America As Represented By The United States Department Of Energy | Overvoltage protector using varistor initiated arc |
GB2119182A (en) * | 1982-04-02 | 1983-11-09 | Itt | Electrical connector |
US4467390A (en) * | 1982-08-06 | 1984-08-21 | Carpenter Jr Roy B | Lightning protector and filter |
CH659550A5 (de) * | 1983-03-21 | 1987-01-30 | Bbc Brown Boveri & Cie | Spannungsbegrenzende durchfuehrung. |
JPS60164776U (ja) * | 1984-04-11 | 1985-11-01 | 株式会社村田製作所 | フイルタ−コネクタ− |
FR2565041B1 (fr) * | 1984-05-25 | 1986-08-22 | Europ Composants Electron | Contact filtre et son utilisation dans les connecteurs electriques |
US4638284A (en) * | 1984-12-05 | 1987-01-20 | General Electric Corp. | Tubular varistor arrangement |
EP0187983B1 (de) * | 1985-01-15 | 1989-11-29 | BBC Brown Boveri AG | Filterschaltung mit ZnO-Ueberspannungsableitern |
CH667960A5 (de) * | 1985-02-08 | 1988-11-15 | Bbc Brown Boveri & Cie | Vorrichtung zum schutz elektrischer schaltungen. |
IL80591A0 (en) * | 1985-12-02 | 1987-02-27 | Emerson Electric Co | Hermetically sealed battery cover assembly |
GB8621429D0 (en) * | 1986-09-05 | 1987-01-14 | Raychem Pontoise Sa | Circuit protection device |
US5210676A (en) * | 1991-03-13 | 1993-05-11 | Mashikian Matthew S | Electrical protective device |
FR2753300B1 (fr) * | 1996-09-09 | 1998-10-09 | Alcatel Cable | Conducteur electrique protege contre les perturbations electromagnetiques depassant un seuil |
AU740311B2 (en) * | 1998-02-17 | 2001-11-01 | Huber & Suhner Ag | EMP - charge eliminator |
GB2358095B (en) * | 1999-10-27 | 2003-07-09 | Eev Ltd | Power limiting apparatus |
US6515499B1 (en) * | 2000-09-28 | 2003-02-04 | Teradyne, Inc. | Modular semiconductor tester interface assembly for high performance coaxial connections |
DE10163862B4 (de) * | 2001-12-22 | 2005-01-20 | Telegärtner Karl Gärtner GmbH | Überspannungsableiter |
DE10208402B4 (de) * | 2002-02-27 | 2004-02-19 | Christian Schwaiger Gmbh & Co. Kg | Buchse mit schaltbarem Abschluss und Überspannungsschutz |
US6881076B2 (en) * | 2003-02-28 | 2005-04-19 | Adc Telecommunications, Inc. | Coaxial module with surge protector |
US7503768B2 (en) * | 2003-11-05 | 2009-03-17 | Tensolite Company | High frequency connector assembly |
US8174132B2 (en) * | 2007-01-17 | 2012-05-08 | Andrew Llc | Folded surface capacitor in-line assembly |
US10319545B2 (en) | 2016-11-30 | 2019-06-11 | Iskra Za{hacek over (s)}{hacek over (c)}ite d.o.o. | Surge protective device modules and DIN rail device systems including same |
US10447026B2 (en) | 2016-12-23 | 2019-10-15 | Ripd Ip Development Ltd | Devices for active overvoltage protection |
US10707678B2 (en) | 2016-12-23 | 2020-07-07 | Ripd Research And Ip Development Ltd. | Overvoltage protection device including multiple varistor wafers |
US10340110B2 (en) | 2017-05-12 | 2019-07-02 | Raycap IP Development Ltd | Surge protective device modules including integral thermal disconnect mechanisms and methods including same |
US10685767B2 (en) | 2017-09-14 | 2020-06-16 | Raycap IP Development Ltd | Surge protective device modules and systems including same |
US11223200B2 (en) | 2018-07-26 | 2022-01-11 | Ripd Ip Development Ltd | Surge protective devices, circuits, modules and systems including same |
US11862967B2 (en) | 2021-09-13 | 2024-01-02 | Raycap, S.A. | Surge protective device assembly modules |
US11723145B2 (en) | 2021-09-20 | 2023-08-08 | Raycap IP Development Ltd | PCB-mountable surge protective device modules and SPD circuit systems and methods including same |
US11990745B2 (en) | 2022-01-12 | 2024-05-21 | Raycap IP Development Ltd | Methods and systems for remote monitoring of surge protective devices |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3259857A (en) * | 1966-07-05 | Conductor having distributed capacitance | ||
GB575511A (en) * | 1944-02-01 | 1946-02-21 | Marconi Instruments Ltd | Improvements in coaxial transmission lines, particularly in the termination thereof |
US2428001A (en) * | 1944-08-31 | 1947-09-23 | Ernest A Tubbs | Output cable for signal generators |
US2548881A (en) * | 1945-02-24 | 1951-04-17 | Sperry Corp | High-frequency attenuating apparatus |
US2602828A (en) * | 1947-04-29 | 1952-07-08 | Rca Corp | Radio-frequency power measuring system |
US2440748A (en) * | 1947-05-01 | 1948-05-04 | Rca Corp | Lightning arrestor for television transmission lines, etc. |
US2798207A (en) * | 1951-08-17 | 1957-07-02 | Reggia Frank | Magnetic microwave attenuators |
GB800029A (en) * | 1954-05-31 | 1958-08-20 | Nat Res Dev | Improvements in or relating to devices for controlling the transmission of electromagnetic waves |
US3014188A (en) * | 1958-09-12 | 1961-12-19 | Westinghouse Electric Corp | Variable q microwave cavity and microwave switching apparatus for use therewith |
US3096494A (en) * | 1960-12-30 | 1963-07-02 | Jacobs Harold | Microwave amplitude modulator |
US3426299A (en) * | 1967-06-01 | 1969-02-04 | Us Army | Microwave power limiter comprising abutting semiconductor and ferrite elements |
CA831691A (en) * | 1967-10-09 | 1970-01-06 | Matsuoka Michio | Non-linear resistors of bulk type |
JPS4814351B1 (it) * | 1968-12-02 | 1973-05-07 |
-
1971
- 1971-10-21 US US00191216A patent/US3711794A/en not_active Expired - Lifetime
-
1972
- 1972-10-10 AU AU47587/72A patent/AU455401B2/en not_active Expired
- 1972-10-13 GB GB4738572A patent/GB1385258A/en not_active Expired
- 1972-10-19 DE DE2251177A patent/DE2251177A1/de active Pending
- 1972-10-19 NL NL7214175A patent/NL7214175A/xx not_active Application Discontinuation
- 1972-10-19 IT IT30658/72A patent/IT969688B/it active
- 1972-10-20 JP JP47104555A patent/JPS4850282A/ja active Pending
- 1972-10-20 FR FR7237268A patent/FR2156877A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2251177A1 (de) | 1973-04-26 |
FR2156877A1 (it) | 1973-06-01 |
US3711794A (en) | 1973-01-16 |
NL7214175A (it) | 1973-04-25 |
JPS4850282A (it) | 1973-07-16 |
AU4758772A (en) | 1974-04-26 |
AU455401B2 (en) | 1974-11-21 |
GB1385258A (en) | 1975-02-26 |
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