PT85298B - Processo de preparacao de material de proteccao de sobretensao electrica - Google Patents

Processo de preparacao de material de proteccao de sobretensao electrica Download PDF

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Publication number
PT85298B
PT85298B PT85298A PT8529887A PT85298B PT 85298 B PT85298 B PT 85298B PT 85298 A PT85298 A PT 85298A PT 8529887 A PT8529887 A PT 8529887A PT 85298 B PT85298 B PT 85298B
Authority
PT
Portugal
Prior art keywords
particles
process according
conductive
materials
semiconductor
Prior art date
Application number
PT85298A
Other languages
English (en)
Portuguese (pt)
Other versions
PT85298A (pt
Inventor
Hugh Marvin Hyatt
Karen Pamelia Shrier
Original Assignee
Eos Technologies Inc
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 Eos Technologies Inc filed Critical Eos Technologies Inc
Publication of PT85298A publication Critical patent/PT85298A/pt
Publication of PT85298B publication Critical patent/PT85298B/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0066—Constructional details of transient suppressor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y10T428/257—Iron oxide or aluminum oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Non-Insulated Conductors (AREA)
  • Conductive Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Details Of Indoor Wiring (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
PT85298A 1986-07-10 1987-07-09 Processo de preparacao de material de proteccao de sobretensao electrica PT85298B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/883,933 US4726991A (en) 1986-07-10 1986-07-10 Electrical overstress protection material and process

Publications (2)

Publication Number Publication Date
PT85298A PT85298A (pt) 1988-07-29
PT85298B true PT85298B (pt) 1993-07-30

Family

ID=25383613

Family Applications (1)

Application Number Title Priority Date Filing Date
PT85298A PT85298B (pt) 1986-07-10 1987-07-09 Processo de preparacao de material de proteccao de sobretensao electrica

Country Status (20)

Country Link
US (1) US4726991A (OSRAM)
EP (1) EP0278957A4 (OSRAM)
JP (1) JPS63100702A (OSRAM)
AR (1) AR241388A1 (OSRAM)
AU (1) AU614492B2 (OSRAM)
BR (1) BR8707379A (OSRAM)
CA (1) CA1296878C (OSRAM)
DE (3) DE3790380T1 (OSRAM)
ES (1) ES2005902A6 (OSRAM)
FI (1) FI881129L (OSRAM)
GB (1) GB2200798B (OSRAM)
IL (1) IL83098A (OSRAM)
MX (1) MX165603B (OSRAM)
NL (1) NL8720335A (OSRAM)
NO (1) NO881052L (OSRAM)
NZ (1) NZ220963A (OSRAM)
PT (1) PT85298B (OSRAM)
SE (1) SE8800851L (OSRAM)
WO (2) WO1988000525A1 (OSRAM)
ZA (1) ZA874987B (OSRAM)

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IL83098A0 (en) 1987-12-31
WO1988000525A1 (en) 1988-01-28
FI881129A0 (fi) 1988-03-10
ZA874987B (en) 1989-04-26
WO1988000526A1 (en) 1988-01-28
PT85298A (pt) 1988-07-29
AU614492B2 (en) 1991-09-05
US4726991A (en) 1988-02-23
CA1296878C (en) 1992-03-10
NL8720335A (nl) 1988-06-01
ES2005902A6 (es) 1989-04-01
FI881129A7 (fi) 1988-03-10
SE8800851D0 (sv) 1988-03-10
EP0278957A1 (en) 1988-08-24
JPS63100702A (ja) 1988-05-02
FI881129L (fi) 1988-03-10
AU7695087A (en) 1988-02-10
NO881052D0 (no) 1988-03-09
NZ220963A (en) 1990-08-28
NO881052L (no) 1988-05-06
DE8717634U1 (de) 1989-11-30
SE8800851L (sv) 1988-03-10
MX165603B (es) 1992-11-25
IL83098A (en) 1990-12-23
DE3790380T1 (OSRAM) 1988-11-17
GB2200798B (en) 1990-02-21
EP0278957A4 (en) 1989-07-26
AR241388A1 (es) 1992-06-30
BR8707379A (pt) 1988-09-13
GB8805688D0 (en) 1988-05-25
DE8717303U1 (de) 1989-07-06
GB2200798A (en) 1988-08-10

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