GB562178A - Improvements in and relating to electric discharge devices - Google Patents

Improvements in and relating to electric discharge devices

Info

Publication number
GB562178A
GB562178A GB15094/42A GB1509442A GB562178A GB 562178 A GB562178 A GB 562178A GB 15094/42 A GB15094/42 A GB 15094/42A GB 1509442 A GB1509442 A GB 1509442A GB 562178 A GB562178 A GB 562178A
Authority
GB
United Kingdom
Prior art keywords
carries
seal
disc
lead
envelope
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
GB15094/42A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB562178A publication Critical patent/GB562178A/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
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube

Landscapes

  • Lasers (AREA)
  • Discharge Lamp (AREA)
GB15094/42A 1941-10-30 1942-10-27 Improvements in and relating to electric discharge devices Expired GB562178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417120A US2292081A (en) 1941-10-30 1941-10-30 Electric discharge device

Publications (1)

Publication Number Publication Date
GB562178A true GB562178A (en) 1944-06-21

Family

ID=23652654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15094/42A Expired GB562178A (en) 1941-10-30 1942-10-27 Improvements in and relating to electric discharge devices

Country Status (4)

Country Link
US (1) US2292081A (enrdf_load_stackoverflow)
BE (1) BE476492A (enrdf_load_stackoverflow)
FR (1) FR948341A (enrdf_load_stackoverflow)
GB (1) GB562178A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965882C (de) * 1952-09-11 1957-06-27 Hivac Ltd Gasentladungsroehre mit kalter Kathode
DE965883C (de) * 1952-09-11 1957-06-27 Hivac Ltd Gasentladungsroehre mit kalter Kathode

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491425A (en) * 1946-01-26 1949-12-13 Raytheon Mfg Co Electrode structure for gaseous discharge devices
US2508529A (en) * 1948-03-06 1950-05-23 Bell Telephone Labor Inc Gaseous electronic discharge device
US2508992A (en) * 1948-04-19 1950-05-23 Gen Electric Electrode assembly for electric discharge devices
US2747120A (en) * 1951-06-05 1956-05-22 Gen Electric Single-ended thyratron discharge device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965882C (de) * 1952-09-11 1957-06-27 Hivac Ltd Gasentladungsroehre mit kalter Kathode
DE965883C (de) * 1952-09-11 1957-06-27 Hivac Ltd Gasentladungsroehre mit kalter Kathode

Also Published As

Publication number Publication date
US2292081A (en) 1942-08-04
FR948341A (fr) 1949-07-28
BE476492A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB725046A (en) Improvements in and relating to high pressure mercury vapour lamps
US2433813A (en) Electric discharge tube
GB562178A (en) Improvements in and relating to electric discharge devices
US1874753A (en) Controlled arc discharge apparatus
US2805353A (en) Hydrogen thyratron improvement
US1880092A (en) Electron discharge device
US2121591A (en) Grid glow tube with zero temperature effect
US1861098A (en) Electric discharge apparatus
US1617179A (en) Electrical apparatus
GB863467A (en) Improvements in or relating to low pressure electric discharge lamps
GB608677A (en) Improvements in gas-filled electron discharge devices
US2056628A (en) Self starting gaseous electric discharge device
GB503112A (en) Improvements in high-pressure mercury-vapour electric discharge devices
US1984479A (en) Electric discharge device
US2087747A (en) Thermionic discharge device
US1919263A (en) Rectifier
US2089218A (en) Glow discharge device
US1984468A (en) Gaseous electric discharge device
US2019613A (en) Sodium vapor lamp
GB514967A (en) Improvements in and relating to electric discharge devices
GB555478A (en) Improved amplifying valve for high frequencies
GB780474A (en) Improvements in electric discharge lamps
US1823373A (en) Electrical tube
GB459114A (en) Improvements in and relating to electric discharge devices
GB525465A (en) Improvements relating to high pressure mercury-vapour electric discharge tubes