GB582025A - Improvements in or relating to the mounting of helical conducting filaments in electrical devices - Google Patents

Improvements in or relating to the mounting of helical conducting filaments in electrical devices

Info

Publication number
GB582025A
GB582025A GB10896/44A GB1089644A GB582025A GB 582025 A GB582025 A GB 582025A GB 10896/44 A GB10896/44 A GB 10896/44A GB 1089644 A GB1089644 A GB 1089644A GB 582025 A GB582025 A GB 582025A
Authority
GB
United Kingdom
Prior art keywords
helices
attached
filament
support
rod
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
GB10896/44A
Other languages
English (en)
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
Priority to BE460507D priority Critical patent/BE460507A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB10896/44A priority patent/GB582025A/en
Priority to US584753A priority patent/US2462084A/en
Priority to FR939160D priority patent/FR939160A/fr
Publication of GB582025A publication Critical patent/GB582025A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements

Landscapes

  • Wire Processing (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB10896/44A 1944-06-06 1944-06-06 Improvements in or relating to the mounting of helical conducting filaments in electrical devices Expired GB582025A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE460507D BE460507A (enrdf_load_stackoverflow) 1944-06-06
GB10896/44A GB582025A (en) 1944-06-06 1944-06-06 Improvements in or relating to the mounting of helical conducting filaments in electrical devices
US584753A US2462084A (en) 1944-06-06 1945-03-26 Mounting of filaments in vacuum tubes
FR939160D FR939160A (fr) 1944-06-06 1946-05-02 Perfectionnements au montage des filaments dans les tubes à vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10896/44A GB582025A (en) 1944-06-06 1944-06-06 Improvements in or relating to the mounting of helical conducting filaments in electrical devices

Publications (1)

Publication Number Publication Date
GB582025A true GB582025A (en) 1946-11-01

Family

ID=9976310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10896/44A Expired GB582025A (en) 1944-06-06 1944-06-06 Improvements in or relating to the mounting of helical conducting filaments in electrical devices

Country Status (4)

Country Link
US (1) US2462084A (enrdf_load_stackoverflow)
BE (1) BE460507A (enrdf_load_stackoverflow)
FR (1) FR939160A (enrdf_load_stackoverflow)
GB (1) GB582025A (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608535A (en) * 1921-12-30 1926-11-30 Western Electric Co Electric discharge device
US1719352A (en) * 1927-06-11 1929-07-02 Edward L Young Gin pole
US2107945A (en) * 1934-11-20 1938-02-08 Gen Electric Cathode structure
US2111546A (en) * 1934-11-23 1938-03-22 Hygrade Sylvania Corp Electric discharge tube and the like
US2400080A (en) * 1941-10-10 1946-05-14 Eitel Mccullough Inc Thermionic tube

Also Published As

Publication number Publication date
FR939160A (fr) 1948-11-05
US2462084A (en) 1949-02-22
BE460507A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB655662A (en) Improvements in and relating to electric lamps and to base structures therefor
GB582025A (en) Improvements in or relating to the mounting of helical conducting filaments in electrical devices
GB869401A (en) Improvements in "series electric lamp"
GB686483A (en) An improved mounting for electric lamps
GB608677A (en) Improvements in gas-filled electron discharge devices
GB317758A (en) Improvements in luminous electric discharge tubes
GB828004A (en) Improvements relating to electrical soldering irons
GB662994A (en) An improved end connection for tubular electric lamps
GB574827A (en) Improvements relating to incandescent electric lamps
GB780474A (en) Improvements in electric discharge lamps
GB960129A (en) Improvements in or relating to fluorescent electric light fittings
GB615827A (en) Improvements in lamp-holders combined with suspension tubes
GB622515A (en) Improvements in or relating to electric welding
GB515017A (en) Improvements in or relating to devices for nightly light beaconing of high tension overhead cables
GB532042A (en) Improvements in and relating to electric lighting devices for bicycles
GB361870A (en) Improvements in x-ray apparatus
GB342000A (en) Improvements relating to electric discharge apparatus
GB759907A (en) Improvements relating to electric discharge lamps having double walled envelopes
GB461009A (en) Improvements in or relating to electric lamp holders
GB396315A (en) Improvements in or relating to luminous electric discharge tubes
GB567462A (en) Electronic tube
GB598898A (en) Electron discharge devices
GB584807A (en) Improvements in or relating to tubular containers for electrical condensers or other apparatus
GB555545A (en) Improvements relating to electrode arrangements for electric discharge lamps
GB562044A (en) Improvements in or relating to electrical dust precipitators for use with mobile producer gas plants