GB233571A - Improvements in and relating to electrical conductors - Google Patents

Improvements in and relating to electrical conductors

Info

Publication number
GB233571A
GB233571A GB1835024A GB1835024A GB233571A GB 233571 A GB233571 A GB 233571A GB 1835024 A GB1835024 A GB 1835024A GB 1835024 A GB1835024 A GB 1835024A GB 233571 A GB233571 A GB 233571A
Authority
GB
United Kingdom
Prior art keywords
sheet
conductor
potential difference
safety
relating
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
GB1835024A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1835024A priority Critical patent/GB233571A/en
Publication of GB233571A publication Critical patent/GB233571A/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks

Landscapes

  • Parts Printed On Printed Circuit Boards (AREA)

Abstract

233,571. Glaser, H. July 31, 1924. Protective arrangements.- In a safety arrangement for electric conductors having a thin metallic sheet m embedded in the insulation i<1>, i<2> at an equipotential surface at such a small distance from the conductor l that with a short-circuit between the conductor and the sheet no practical reduction of safety is produced, the sheet does not carry any of the main current and the disappearance of the normal small potential difference v between the conductor and the sheet causes the cutting out of the endangered line or an announcement of the danger by means of apparatus controlled directly by the potential difference. Such apparatus may comprise a tension transformer or an electrometer and an automatic switch having a minimum cut-out, or a recording voltmeter.
GB1835024A 1924-07-31 1924-07-31 Improvements in and relating to electrical conductors Expired GB233571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1835024A GB233571A (en) 1924-07-31 1924-07-31 Improvements in and relating to electrical conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1835024A GB233571A (en) 1924-07-31 1924-07-31 Improvements in and relating to electrical conductors

Publications (1)

Publication Number Publication Date
GB233571A true GB233571A (en) 1925-05-14

Family

ID=10110947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1835024A Expired GB233571A (en) 1924-07-31 1924-07-31 Improvements in and relating to electrical conductors

Country Status (1)

Country Link
GB (1) GB233571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133936A (en) * 1983-01-22 1984-08-01 Pre Formed Windings Company Li Electrical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133936A (en) * 1983-01-22 1984-08-01 Pre Formed Windings Company Li Electrical apparatus

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