SE9601591L - Varistor Block - Google Patents
Varistor BlockInfo
- Publication number
- SE9601591L SE9601591L SE9601591A SE9601591A SE9601591L SE 9601591 L SE9601591 L SE 9601591L SE 9601591 A SE9601591 A SE 9601591A SE 9601591 A SE9601591 A SE 9601591A SE 9601591 L SE9601591 L SE 9601591L
- Authority
- SE
- Sweden
- Prior art keywords
- ring
- block
- rtm
- varistor block
- fibres
- Prior art date
Links
Classifications
-
- 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
- H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Ceramic Products (AREA)
Abstract
A varistor block (1) has an insulating ring (2) of composite material surrounding the circular-cylindrical envelope surface of the block. The ring is a ceramic matrix and/or a bursting-preventing bandage of organic fibres. The ring may be of silicon carbide or boron carbide. The fibres may be aramid, 'Kevlar' (RTM) or 'Twaron' (RTM)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601591A SE507177C2 (en) | 1996-04-26 | 1996-04-26 | Surge arresters that do not disintegrate when subject to electrical/thermal breakdown |
JP9538795A JP2000509210A (en) | 1996-04-26 | 1997-04-21 | Varistor block |
CN 97194094 CN1216631A (en) | 1996-04-26 | 1997-04-21 | Varistor block |
EP97921042A EP1012856A1 (en) | 1996-04-26 | 1997-04-21 | Varistor block |
BR9708819A BR9708819A (en) | 1996-04-26 | 1997-04-21 | Varistor block |
PCT/SE1997/000668 WO1997041573A1 (en) | 1996-04-26 | 1997-04-21 | Varistor block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601591A SE507177C2 (en) | 1996-04-26 | 1996-04-26 | Surge arresters that do not disintegrate when subject to electrical/thermal breakdown |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9601591D0 SE9601591D0 (en) | 1996-04-26 |
SE9601591L true SE9601591L (en) | 1997-10-27 |
SE507177C2 SE507177C2 (en) | 1998-04-20 |
Family
ID=20402351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9601591A SE507177C2 (en) | 1996-04-26 | 1996-04-26 | Surge arresters that do not disintegrate when subject to electrical/thermal breakdown |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE507177C2 (en) |
-
1996
- 1996-04-26 SE SE9601591A patent/SE507177C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9601591D0 (en) | 1996-04-26 |
SE507177C2 (en) | 1998-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK427789D0 (en) | COMPOSITION MATERIAL WITH CARBON REINFORCED FIBER AND PROCEDURE FOR ITS MANUFACTURING | |
ES2165631T3 (en) | COMPOSITE MATERIAL WITH CERAMIC MATRIX AND REINFORCEMENT OF SIC FIBERS AND PROCEDURE FOR MANUFACTURING. | |
AU2664100A (en) | Fibre-reinforced ceramic body and method for producing same | |
CA2010343A1 (en) | Method for producing a ceramic matrix composite material having improved toughness | |
ES2186151T3 (en) | FLEXIBLE FRAPHITE COMPOSITE MATERIAL. | |
KR910007666A (en) | Bulletproof material and its manufacturing method | |
DE69802748D1 (en) | Silicon-silicon carbide material and silicon carbide fiber reinforced silicon-silicon carbide composite material | |
FR2621310B1 (en) | FRICTION MATERIAL COMPRISING A CARBON COMPOSITE REINFORCED WITH CARBON FIBERS, AND OF WHICH THE PORTS OF THE COMPOSITE CONTAIN A METAL | |
ES2121714T1 (en) | CERAMIC CUTTING TOOL REINFORCED WITH FILAMENTS, AND THEIR COMPOSITION. | |
EP1013626A3 (en) | Ceramic matrix composite and method for changing the dielectric properties of a ceramic matrix composite | |
ATE171599T1 (en) | PROTECTIVE GLOVE | |
SE9601593L (en) | Varistor Block | |
SE9601591D0 (en) | Varistor Block | |
ATE258151T1 (en) | PROTECTIVE ARMOR | |
ATE150540T1 (en) | CERAMIC MATERIAL AND AN ARMOR PLATE MADE FROM THIS MATERIAL | |
BR9809066A (en) | Graphite composite flexibly | |
MY126397A (en) | Working tool, and material therefor | |
KR840004356A (en) | Fiber-reinforced matrix body | |
ATE310211T1 (en) | ELECTRODE DEVICE WITH ELECTRODE ROD | |
MEGERDIGIAN et al. | Carbon fiber/resin matrix interphase- Effect of carbon fiber surface treatment and environmental conditioning on composite performance | |
Zeng | The Developments in Polymeric Composites--the Fiber-Reinforced Resin Composites. II. The Fiber-Reinforcements and Fiber-Reinforced Thermosetting Resin Composites.(Retroactive Coverage) | |
ZA200101532B (en) | Launching tube made from composite material. | |
Leung et al. | Some Observations on Mechanical and Fracture Properties of an Al sub 2 O sub 3/SiC sub w Ceramic Matrix Composite | |
Chermant et al. | Creep of some glass-ceramic composites | |
JING-KUN | RESEARCH ON HIGH TEMPERATURE CERAMICS AND COMPOSITES IN THE SHANGHAI INSTITUTE OF CERAMICS(SIC) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 9601591-2 Format of ref document f/p: F |