[go: up one dir, main page]

GB641672A - Improvements in or relating to electric condensers - Google Patents

Improvements in or relating to electric condensers

Info

Publication number
GB641672A
GB641672A GB27808/47A GB2780847A GB641672A GB 641672 A GB641672 A GB 641672A GB 27808/47 A GB27808/47 A GB 27808/47A GB 2780847 A GB2780847 A GB 2780847A GB 641672 A GB641672 A GB 641672A
Authority
GB
United Kingdom
Prior art keywords
electrodes
filaments
secured
short circuit
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
GB27808/47A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB641672A publication Critical patent/GB641672A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

641,672. Condensers. STANDARD TELEPHONES & CABLES, Ltd. Oct. 17, 1947, No. 27808. Convention date, Jan. 26, 1946. [Class 37] A vacuum condenser has a cylindrical glass casing 1 containing cylindrical electrodes 4 and 6 secured to metal end discs 2 and 3, and an end cap 18 through which pass heater filament leads 20, 21 and 22. A " getter " material such as zirconium is deposited on the filaments 25 and 26, and may similarly be arranged on electrodes 4 and 6 to absorb, when hot, the deleterious gases produced by a short circuit occurring between the electrodes. The filaments may be in circuit continuously or heated following a short circuit. The end disc 2 has a corona shield 5 secured thereto. Specification 513,636 is referred to.
GB27808/47A 1946-01-26 1947-10-17 Improvements in or relating to electric condensers Expired GB641672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US473442XA 1946-01-26 1946-01-26

Publications (1)

Publication Number Publication Date
GB641672A true GB641672A (en) 1950-08-16

Family

ID=21948426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27808/47A Expired GB641672A (en) 1946-01-26 1947-10-17 Improvements in or relating to electric condensers

Country Status (2)

Country Link
BE (1) BE473442A (en)
GB (1) GB641672A (en)

Also Published As

Publication number Publication date
BE473442A (en)

Similar Documents

Publication Publication Date Title
GB641672A (en) Improvements in or relating to electric condensers
GB1005676A (en) Improvements relating to vacuum switches
GB1115326A (en) High frequency electrical heating apparatus
GB618284A (en) Improvements in or relating to electric discharge tubes
GB574135A (en) Improvements relating to the operation of high pressure mercury vapour electric discharge lamps
GB615827A (en) Improvements in lamp-holders combined with suspension tubes
ES169728U (en) Electric ignition device for a gas burner. (Machine-translation by Google Translate, not legally binding)
GB587236A (en) Improvements in or relating to electrical devices contained within glass envelopes
GB506024A (en) Improvements in electric condensers
GB605980A (en) Improvements in or relating to electric fuses
GB584076A (en) Improvements in and relating to welding electrode moisture indicators
AU127068B2 (en) Improvements in. or relating tothe mounting of helical filaments in electrical devices
GB561616A (en) Improvements in or relating to electric battery torch lamps and the like
GB733703A (en) Electrode arrangements for condensers and ionisation chambers
GB683015A (en) Multiple capacitor unit
GB551139A (en) Improvements in or relating to electrical condensers
GB654068A (en) Improvements in electric discharge devices
GB645522A (en) Improvements in and relating to electric lamp caps
CA525671A (en) Incandescent lamp with two filaments
CA493815A (en) Electric heating appliance
CA438338A (en) Coiled filament and cathode
AU217422B2 (en) Improved incandescent electric lamp
GB646063A (en) Assembly device for rectifying discs
GB751941A (en) Improvements in and relating to electric discharge devices
GB692975A (en) Manufacture of electrical condensers