GB1483388A - Grid-type electronic tube - Google Patents

Grid-type electronic tube

Info

Publication number
GB1483388A
GB1483388A GB55027/74A GB5502774A GB1483388A GB 1483388 A GB1483388 A GB 1483388A GB 55027/74 A GB55027/74 A GB 55027/74A GB 5502774 A GB5502774 A GB 5502774A GB 1483388 A GB1483388 A GB 1483388A
Authority
GB
United Kingdom
Prior art keywords
cathode
grid
sections
electronic tube
type electronic
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
GB55027/74A
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1483388A publication Critical patent/GB1483388A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Microwave Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Lasers (AREA)
GB55027/74A 1973-12-21 1974-12-19 Grid-type electronic tube Expired GB1483388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346038A FR2255698B1 (enrdf_load_stackoverflow) 1973-12-21 1973-12-21

Publications (1)

Publication Number Publication Date
GB1483388A true GB1483388A (en) 1977-08-17

Family

ID=9129620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55027/74A Expired GB1483388A (en) 1973-12-21 1974-12-19 Grid-type electronic tube

Country Status (4)

Country Link
US (1) US3930179A (enrdf_load_stackoverflow)
JP (1) JPS5856937B2 (enrdf_load_stackoverflow)
FR (1) FR2255698B1 (enrdf_load_stackoverflow)
GB (1) GB1483388A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655790B1 (fr) * 1989-12-08 1992-01-24 Thomson Tubes Electroniques Tube a grille a rendement ameliore.
FR2728386B1 (fr) * 1994-12-20 1997-01-24 Thomson Tubes Electroniques Tube electronique a grille a performances ameliorees

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794242A (en) * 1927-04-16 1931-02-24 E C & Alexandre Grammont Soc Vacuum tube with two anodes and two grids
US1930147A (en) * 1929-04-16 1933-10-10 Gen Electric Gaseous electric discharge device
NL62591C (enrdf_load_stackoverflow) * 1939-09-30

Also Published As

Publication number Publication date
DE2460193B2 (de) 1976-06-16
FR2255698A1 (enrdf_load_stackoverflow) 1975-07-18
JPS5856937B2 (ja) 1983-12-17
US3930179A (en) 1975-12-30
DE2460193A1 (de) 1975-07-17
FR2255698B1 (enrdf_load_stackoverflow) 1977-08-19
JPS5096173A (enrdf_load_stackoverflow) 1975-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921219