FR2254130B3 - - Google Patents

Info

Publication number
FR2254130B3
FR2254130B3 FR7439645A FR7439645A FR2254130B3 FR 2254130 B3 FR2254130 B3 FR 2254130B3 FR 7439645 A FR7439645 A FR 7439645A FR 7439645 A FR7439645 A FR 7439645A FR 2254130 B3 FR2254130 B3 FR 2254130B3
Authority
FR
France
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.)
Expired
Application number
FR7439645A
Other versions
FR2254130A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of FR2254130A1 publication Critical patent/FR2254130A1/fr
Application granted granted Critical
Publication of FR2254130B3 publication Critical patent/FR2254130B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/006—Other inhomogeneous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • H01B19/04—Treating the surfaces, e.g. applying coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/087—Chemical composition of glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/021—Use of solid insulating compounds resistant to the contacting fluid dielectrics and their decomposition products, e.g. to SF6

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7439645A 1973-12-07 1974-12-04 Expired FR2254130B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1716473A CH579316A5 (fr) 1973-12-07 1973-12-07

Publications (2)

Publication Number Publication Date
FR2254130A1 FR2254130A1 (fr) 1975-07-04
FR2254130B3 true FR2254130B3 (fr) 1977-08-26

Family

ID=4423248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439645A Expired FR2254130B3 (fr) 1973-12-07 1974-12-04

Country Status (7)

Country Link
US (1) US4020306A (fr)
AT (1) AT337824B (fr)
CH (1) CH579316A5 (fr)
DE (1) DE2454112C3 (fr)
FR (1) FR2254130B3 (fr)
GB (1) GB1442287A (fr)
SE (1) SE403531B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601897A5 (fr) * 1974-12-20 1978-07-14 Sprecher & Schuh Ag
IE45857B1 (en) 1976-05-24 1982-12-15 Kroyer K K K Moulding compositions comprising glass particles and a polymeric binder
US4495435A (en) * 1982-07-26 1985-01-22 Gte Laboratories Incorporated Plasma switch
US4479990A (en) * 1982-07-30 1984-10-30 Westinghouse Electric Co. Arc and track resistant articles utilizing photosensitive sag resistant cycloaliphatic epoxy resin coating compositions
EP1026701B1 (fr) 1999-02-04 2003-12-17 Mitsubishi Denki Kabushiki Kaisha Composition de résine époxyde pour dispositif d'isolation au gaz SF6 et dispositif d'isolation au gaz SF6
US6307172B1 (en) 2000-01-13 2001-10-23 Mitsubishi Electric Power Products, Inc. Circuit breaker with particle trap
CN105149603B (zh) * 2015-08-26 2017-12-01 上海材料研究所 高球形度Inconel625合金粉末及其制备方法与应用
CN114255908B (zh) * 2022-03-01 2022-05-17 西安宏星电子浆料科技股份有限公司 一种耐酸碱盐雾性介质浆料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312558A (en) * 1966-05-17 1967-04-04 Jr Eldon D Miller Calcium hexaluminate articles
US3464854A (en) * 1967-05-29 1969-09-02 Amicon Corp Method of coating and composition therefor
US3698920A (en) * 1967-08-30 1972-10-17 Gen Electric Porous ceramic insulating material and method of making employing wax
CH462927A (de) * 1968-05-01 1968-09-30 Sprecher & Schuh Ag Gekapselte Hochspannungs-Schaltanlage
US3828000A (en) * 1968-11-13 1974-08-06 Westinghouse Electric Corp Asbestos-thickened cycloaliphatic epoxy materials for use in atmospheres of arced sulfur hexafluoride and articles thereof

Also Published As

Publication number Publication date
US4020306A (en) 1977-04-26
ATA783574A (de) 1976-11-15
FR2254130A1 (fr) 1975-07-04
AT337824B (de) 1977-07-25
GB1442287A (en) 1976-07-14
SE7413634L (fr) 1975-06-09
DE2454112C3 (de) 1979-12-20
CH579316A5 (fr) 1976-08-31
DE2454112B2 (de) 1979-04-05
DE2454112A1 (de) 1975-06-12
SE403531B (sv) 1978-08-21

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