GB311396A - Means for increasing the resistance of discharge tubes to through sparking - Google Patents

Means for increasing the resistance of discharge tubes to through sparking

Info

Publication number
GB311396A
GB311396A GB5685/29A GB568529A GB311396A GB 311396 A GB311396 A GB 311396A GB 5685/29 A GB5685/29 A GB 5685/29A GB 568529 A GB568529 A GB 568529A GB 311396 A GB311396 A GB 311396A
Authority
GB
United Kingdom
Prior art keywords
anodes
screens
tubes
sparking
increasing
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
GB5685/29A
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
Priority claimed from DE1928G0072529 external-priority patent/DE694706C/en
Application filed by Individual filed Critical Individual
Publication of GB311396A publication Critical patent/GB311396A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Rectifiers (AREA)
  • Hybrid Cells (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

311,396. Germershausen, W. May 12, 1928, [Convention date]. Addition to 306,034. Vacuum tubes.-In the device described in the parent Specification, for preventing discharge between the anodes a<1>, a<2> of rectifying tubes by means of conducting screens s', s<2> placed close to the anodes and connected together electrically, the screens are closed around the outside of the anodes by metal grids, nets, or perforated plates g<1>, g<2>. The parts s<1>, s<2> may then be of insulating material, the grids &c. g<1>, g<2> being connected together electrically and, if desired, connected through a high resistance to the cathode k. If the screens are closed by perforated plates, tubes may be arranged in the perforations.
GB5685/29A 1928-02-14 1929-02-20 Means for increasing the resistance of discharge tubes to through sparking Expired GB311396A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1928G0072529 DE694706C (en) 1928-02-14 1928-02-14 Incandescent cathode tubes with several anodes and interconnected conductive shields arranged in their vicinity
DE1928G0073348 DE695872C (en) 1928-02-14 1928-05-12 Incandescent cathode tubes with several anodes and interconnected conductive shields arranged in their vicinity

Publications (1)

Publication Number Publication Date
GB311396A true GB311396A (en) 1930-05-20

Family

ID=25979077

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4417/29A Expired GB306034A (en) 1928-02-14 1929-02-09 Arrangement for increasing the resistance to through sparking of discharge tubes
GB5685/29A Expired GB311396A (en) 1928-02-14 1929-02-20 Means for increasing the resistance of discharge tubes to through sparking

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4417/29A Expired GB306034A (en) 1928-02-14 1929-02-09 Arrangement for increasing the resistance to through sparking of discharge tubes

Country Status (3)

Country Link
US (1) US1944555A (en)
DE (1) DE695872C (en)
GB (2) GB306034A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926380C (en) * 1941-10-17 1955-05-09 Philips Nv Converter tubes with oxide cathode and more than 0.3 mm Hg operating pressure, for an effective anode alternating voltage of more than 100V and a rectified current of at least 10 amperes
DE59912626D1 (en) * 1998-05-26 2006-02-16 Leybold Vakuum Gmbh FRESH VACUUM PUMP WITH CHASSIS, ROTOR AND HOUSING, AND EQUIPMENT, EQUIPPED WITH A FRESH VACUUM PUMP OF THIS ART

Also Published As

Publication number Publication date
DE695872C (en) 1940-09-04
US1944555A (en) 1934-01-23
GB306034A (en) 1930-05-09

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