EP0649563A1 - Sicherheitentlüftungsvorrichtung für ein gasrohr. - Google Patents
Sicherheitentlüftungsvorrichtung für ein gasrohr.Info
- Publication number
- EP0649563A1 EP0649563A1 EP93916868A EP93916868A EP0649563A1 EP 0649563 A1 EP0649563 A1 EP 0649563A1 EP 93916868 A EP93916868 A EP 93916868A EP 93916868 A EP93916868 A EP 93916868A EP 0649563 A1 EP0649563 A1 EP 0649563A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas tube
- electrodes
- linear resistive
- vent
- tube protector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
-
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
- H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
Definitions
- FIG. 3 shows a prior art gas tube equipped with an air-gap type vent-safe device
- Fig. 4 illustrates the behavior of an air-gap vent-safe device such as shown in Fig. 3, the effects of water and oil on the breakdown voltage of the air-gap being indicated thereon
- Fig. 5 is an exploded somewhat figurative illustration of a vent- safe device according to the present invention associated with a gas tube protector
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Signal Processing (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Buffer Packaging (AREA)
- Emergency Protection Circuit Devices (AREA)
- Elimination Of Static Electricity (AREA)
- Gas-Filled Discharge Tubes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90680392A | 1992-06-30 | 1992-06-30 | |
US906803 | 1992-06-30 | ||
PCT/US1993/006218 WO1994000856A1 (en) | 1992-06-30 | 1993-06-29 | Gas tube vent-safe device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0649563A1 true EP0649563A1 (de) | 1995-04-26 |
EP0649563A4 EP0649563A4 (de) | 1995-12-27 |
Family
ID=25423006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93916868A Withdrawn EP0649563A4 (de) | 1992-06-30 | 1993-06-29 | Sicherheitentlüftungsvorrichtung für ein gasrohr. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0649563A4 (de) |
JP (1) | JPH07508396A (de) |
KR (1) | KR950702330A (de) |
CN (1) | CN1085691A (de) |
BR (1) | BR9306635A (de) |
CA (1) | CA2139329A1 (de) |
MX (1) | MX9303919A (de) |
TW (1) | TW211079B (de) |
WO (1) | WO1994000856A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL113502A0 (en) * | 1994-06-01 | 1995-07-31 | Raychem Corp | Composition for use in a telecommunications gas tube |
WO1996005639A1 (en) * | 1994-08-08 | 1996-02-22 | Raychem Corporation | Protected telecommunications terminal |
DE4438187A1 (de) * | 1994-10-26 | 1996-05-02 | Abb Management Ag | Elektrischer Leiter für Wicklungen mit verteiltem Überspannungsschutz |
IL117529A0 (en) * | 1995-03-22 | 1996-07-23 | Raychem Corp | Button protection device |
SE532114C2 (sv) * | 2007-05-22 | 2009-10-27 | Jensen Devices Ab | Gasurladdningsrör |
US8885324B2 (en) * | 2011-07-08 | 2014-11-11 | Kemet Electronics Corporation | Overvoltage protection component |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858077A (en) * | 1973-11-20 | 1974-12-31 | Gen Instrument Corp | Gas tube transient voltage protector for telecommunication systems |
US3898533A (en) * | 1974-03-11 | 1975-08-05 | Bell Telephone Labor Inc | Fail-safe surge protective device |
US4321649A (en) * | 1979-07-05 | 1982-03-23 | Reliable Electric Company | Surge voltage arrester with ventsafe feature |
US4393433A (en) * | 1981-07-16 | 1983-07-12 | Northern Telecom Limited | Overvoltage protector for telephone lines |
US4680665A (en) * | 1985-12-03 | 1987-07-14 | Reliance Comm/Tec Corporation | Gas discharge arrester |
US4707762A (en) * | 1986-05-13 | 1987-11-17 | Nerses Nick Yapoujian | Surge protection device for gas tube |
US5068634A (en) * | 1988-01-11 | 1991-11-26 | Electromer Corporation | Overvoltage protection device and material |
US5195015A (en) * | 1991-03-07 | 1993-03-16 | Reliance Comm/Tec Corporation | Line protector for a communications circuit |
-
1992
- 1992-08-18 TW TW081106532A patent/TW211079B/zh active
-
1993
- 1993-06-29 EP EP93916868A patent/EP0649563A4/de not_active Withdrawn
- 1993-06-29 CA CA002139329A patent/CA2139329A1/en not_active Abandoned
- 1993-06-29 MX MX9303919A patent/MX9303919A/es not_active IP Right Cessation
- 1993-06-29 WO PCT/US1993/006218 patent/WO1994000856A1/en not_active Application Discontinuation
- 1993-06-29 BR BR9306635A patent/BR9306635A/pt not_active Application Discontinuation
- 1993-06-29 JP JP6502652A patent/JPH07508396A/ja active Pending
- 1993-06-30 CN CN93109541A patent/CN1085691A/zh active Pending
-
1994
- 1994-12-29 KR KR1019940704804A patent/KR950702330A/ko not_active Application Discontinuation
Non-Patent Citations (2)
Title |
---|
No further relevant documents disclosed * |
See also references of WO9400856A1 * |
Also Published As
Publication number | Publication date |
---|---|
BR9306635A (pt) | 1998-12-08 |
JPH07508396A (ja) | 1995-09-14 |
WO1994000856A1 (en) | 1994-01-06 |
CA2139329A1 (en) | 1994-01-06 |
CN1085691A (zh) | 1994-04-20 |
EP0649563A4 (de) | 1995-12-27 |
MX9303919A (es) | 1994-04-29 |
TW211079B (en) | 1993-08-11 |
KR950702330A (ko) | 1995-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19941219 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19951108 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE |
|
17Q | First examination report despatched |
Effective date: 19970416 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19970827 |