Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B29/00—Layered products comprising a layer of paper or cardboard
  • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
• • 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
  • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B1/00—Layered products having a non-planar shape
• • 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
  • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
  • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
  • H01B3/485—Other fibrous materials fabric
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
  • H01B9/00—Power cables
  • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
  • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
  • B32B2307/206—Insulating

Landscapes

• Physics & Mathematics (AREA)
• Spectroscopy & Molecular Physics (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Insulating Bodies (AREA)
• Paper (AREA)
• Organic Insulating Materials (AREA)
• Laminated Bodies (AREA)
• Communication Cables (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=9964311

Family Applications (1)

Country Status (19)

Families Citing this family (1)

Family Cites Families (2)

• 1971
  • 1971-04-20 GB GB1024571*[A patent/GB1329636A/en not_active Expired
• 1972
  • 1972-04-13 NO NO1276/72A patent/NO134175C/no unknown
  • 1972-04-14 NL NLAANVRAGE7205029,A patent/NL172897C/xx active Search and Examination
  • 1972-04-17 BE BE782236A patent/BE782236A/xx not_active IP Right Cessation
  • 1972-04-17 ZA ZA722563A patent/ZA722563B/xx unknown
  • 1972-04-17 IE IE504/72A patent/IE36298B1/xx unknown
  • 1972-04-17 DK DK185772A patent/DK145898C/da active
  • 1972-04-17 FR FR7213484A patent/FR2133830B1/fr not_active Expired
  • 1972-04-18 CA CA139,905A patent/CA947827A/en not_active Expired
  • 1972-04-18 ES ES402780A patent/ES402780A1/es not_active Expired
  • 1972-04-19 SE SE7205070A patent/SE396155B/xx unknown
  • 1972-04-19 BR BR2388/72A patent/BR7202388D0/pt unknown
  • 1972-04-19 IT IT23334/72A patent/IT953680B/it active
  • 1972-04-19 AU AU41339/72A patent/AU464664B2/en not_active Expired
  • 1972-04-19 AT AT343572A patent/AT320774B/de active
  • 1972-04-19 FI FI1104/72A patent/FI57191C/fi active
  • 1972-04-19 CH CH578172A patent/CH558071A/fr not_active IP Right Cessation
  • 1972-04-21 DE DE2219511A patent/DE2219511C3/de not_active Expired
• 1981
  • 1981-11-16 JP JP1981169519U patent/JPS5795712U/ja active Pending

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