GB1249188A - High-voltage cable - Google Patents

High-voltage cable

Info

Publication number
GB1249188A
GB1249188A GB0563/69A GB156369A GB1249188A GB 1249188 A GB1249188 A GB 1249188A GB 0563/69 A GB0563/69 A GB 0563/69A GB 156369 A GB156369 A GB 156369A GB 1249188 A GB1249188 A GB 1249188A
Authority
GB
United Kingdom
Prior art keywords
conductors
cable
jan
conductor
ray tube
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.)
Expired
Application number
GB0563/69A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1249188A publication Critical patent/GB1249188A/en
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
    • 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
    • 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

Landscapes

  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Insulating Bodies (AREA)

Abstract

1,249,188. Cables. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 10 Jan., 1969 [13 Jan., 1968], No. 1563/69. Heading H1A. A high voltage cable 1 comprises one or more conductors 5 embedded in a core of hardened foamed synthetic resin 4, e.g. polyurethane or polystyrene, surrounded by an insulating pipe 2 which may be made of P.V.C., polypropylene, polyethylene, polymethylmethacrylate, polycarbonate or polysulphone resin, and which has a conductive layer of lacquer 3 on its inner surface connected in use to one of the conductors 5, thus effectively increasing the diameter of the conductor and reducing electric stress. If the conductor 5 is of high resistance, to effect a current limiting function in the supply to an X-ray tube, for example, the layer 3 is also made of high resistance. The cable may comprise two conductors for use at similar potentials, e.g. in supplying the heater current to an X-ray tube cathode. A multicore cable may be formed from separate cables contained in an outer P.V.C. pipe with foam filling and an outer metal screen.
GB0563/69A 1968-01-13 1969-01-10 High-voltage cable Expired GB1249188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0076911 1968-01-13

Publications (1)

Publication Number Publication Date
GB1249188A true GB1249188A (en) 1971-10-06

Family

ID=7317308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0563/69A Expired GB1249188A (en) 1968-01-13 1969-01-10 High-voltage cable

Country Status (4)

Country Link
US (1) US3569611A (en)
FR (1) FR1598708A (en)
GB (1) GB1249188A (en)
NL (1) NL6900271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106782880A (en) * 2016-12-14 2017-05-31 华中科技大学 A kind of preparation method of stretchable wire

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH537633A (en) * 1971-10-29 1973-05-31 Bbc Brown Boveri & Cie Electrical insulating body made of porous foam plastic
JPS5111191A (en) * 1974-07-19 1976-01-29 Hitachi Ltd Seishudodenkino riidosen
US4112852A (en) * 1976-12-27 1978-09-12 Koranda Clarence J Railway hopper car labyrinth gate seal
US4143238A (en) * 1977-02-28 1979-03-06 Belden Corporation Shielded ultra-miniature cable
CA1079512A (en) * 1978-11-16 1980-06-17 Basil V.E. Walton Powdered telephone cable filling compound
US4503284A (en) * 1983-11-09 1985-03-05 Essex Group, Inc. RF Suppressing magnet wire
US6218624B1 (en) * 1994-07-05 2001-04-17 Belden Wire & Cable Company Coaxial cable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387829A (en) * 1942-12-29 1945-10-30 Sprague Electric Co Electrical apparatus
US2754352A (en) * 1952-04-02 1956-07-10 Anaconda Wire & Cable Co Shielded electric power cable
US3100136A (en) * 1959-06-18 1963-08-06 Anaconda Wire & Cable Co Method of making polyethylene-insulated power cables
GB1001397A (en) * 1964-03-20 1965-08-18 Modern Plastic Machinery Corp Electrical cable and method of manufacture
US3315025A (en) * 1964-12-30 1967-04-18 Anaconda Wire & Cable Co Electric cable with improved resistance to moisture penetration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106782880A (en) * 2016-12-14 2017-05-31 华中科技大学 A kind of preparation method of stretchable wire

Also Published As

Publication number Publication date
US3569611A (en) 1971-03-09
FR1598708A (en) 1970-07-06
NL6900271A (en) 1969-07-15
DE1665184B2 (en) 1975-11-27
DE1665184A1 (en) 1971-10-21

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