GB966760A - An electrical surge diverter - Google Patents

An electrical surge diverter

Info

Publication number
GB966760A
GB966760A GB4389160A GB4389160A GB966760A GB 966760 A GB966760 A GB 966760A GB 4389160 A GB4389160 A GB 4389160A GB 4389160 A GB4389160 A GB 4389160A GB 966760 A GB966760 A GB 966760A
Authority
GB
United Kingdom
Prior art keywords
disc
resistors
electrodes
compound
coating
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
GB4389160A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB966760A publication Critical patent/GB966760A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H01T4/18—Arrangements for reducing height of stacked spark gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/16—Series resistor structurally associated with spark gap

Landscapes

  • Thermistors And Varistors (AREA)

Abstract

966,760. Protective arrangements. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. Dec. 21, 1960 [Dec. 28, 1959], No. 43891/60. Heading H2H. [Also in Division H1] An annular disc made from resistive material is divided into two crescent-shaped resistors by metallic coatings 2, 3, separated by two coating- free areas and deposited on both faces of the disc. The two resistors so formed are connected by a series connecting strip 4 which passes through the disc's central bore 5. The bore 5 houses an arc gap comprising electrodes 6, 8, having connecting lugs 7, 9, secured to a supporting ring 10. A series of compound resistors 1, 12 &c. are stacked on top of one another with interposed insulating discs 11, 15 &c. The lug 7 connects the upper metallic coating 2 of the right-hand compound resistor 1 to the electrode 6 and the lug 9 connects the lower coating 13 of the compound disc 12 to the electrode 8. When a high voltage causes break-down of the gap formed by the electrodes 6, 8, the two electrically independent compound resistors are series-connected as the current through the disc is very high compared with that through the two coating free areas 22 on the disc. To obtain uniform distribution of voltage across the gaps 6, 8, the gap resistance may be controlled by shunt resistors or by a suitable choice of the material used for the electrode supporting member 10. The electrodes 6, 8, together with their lugs 9, 7, and arc gap control resistors 10 may form a unitary structure with the insulating disc 11. An alternative surge diverter configuration might consist of a stack wherein only every alternate compound resistor receives arc gap electrodes in each bore.
GB4389160A 1959-12-28 1960-12-21 An electrical surge diverter Expired GB966760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL35018A DE1189636B (en) 1959-12-28 1959-12-28 Surge arrester of reduced height with extinguishing spark gap and voltage-dependent resistors

Publications (1)

Publication Number Publication Date
GB966760A true GB966760A (en) 1964-08-12

Family

ID=7266905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4389160A Expired GB966760A (en) 1959-12-28 1960-12-21 An electrical surge diverter

Country Status (3)

Country Link
CH (1) CH387763A (en)
DE (1) DE1189636B (en)
GB (1) GB966760A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7659365B2 (en) 2003-10-03 2010-02-09 Flamel Technologies Telechelic homopolyamino acids functionalized with hydrophobic groups, and their applications, especially therapeutic applications
US7678882B2 (en) 2002-07-30 2010-03-16 Flamel Technologies Polyamino acids functionalized by at least one hydrophobic group and the therapeutic application thereof
US7683024B2 (en) 2002-06-07 2010-03-23 Flamel Technologies Polyaminoacids functionalized by alpha tocopherol and uses thereof, particular for therapeutic applications
US7709445B2 (en) 2001-04-02 2010-05-04 Flamel Technologies Colloidal suspension of nanoparticles based on an amphiphilic copolymer
US8084045B2 (en) 2003-11-21 2011-12-27 Flamel Technologies Pharmaceutical formulations for the prolonged release of active principle(s) and their applications

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007866B (en) * 1954-04-02 1957-05-09 Licentia Gmbh Surge arrester with voltage-dependent limiting resistor and extinguishing spark gap with reduced height

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7709445B2 (en) 2001-04-02 2010-05-04 Flamel Technologies Colloidal suspension of nanoparticles based on an amphiphilic copolymer
US7683024B2 (en) 2002-06-07 2010-03-23 Flamel Technologies Polyaminoacids functionalized by alpha tocopherol and uses thereof, particular for therapeutic applications
US7678882B2 (en) 2002-07-30 2010-03-16 Flamel Technologies Polyamino acids functionalized by at least one hydrophobic group and the therapeutic application thereof
US7659365B2 (en) 2003-10-03 2010-02-09 Flamel Technologies Telechelic homopolyamino acids functionalized with hydrophobic groups, and their applications, especially therapeutic applications
US8084045B2 (en) 2003-11-21 2011-12-27 Flamel Technologies Pharmaceutical formulations for the prolonged release of active principle(s) and their applications

Also Published As

Publication number Publication date
CH387763A (en) 1965-02-15
DE1189636B (en) 1965-03-25

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