GB297775A - - Google Patents

Info

Publication number
GB297775A
GB297775A GB27637/28A GB2763728A GB297775A GB 297775 A GB297775 A GB 297775A GB 27637/28 A GB27637/28 A GB 27637/28A GB 2763728 A GB2763728 A GB 2763728A GB 297775 A GB297775 A GB 297775A
Authority
GB
United Kingdom
Prior art keywords
antenna
envelope
anode
valve
grid
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
GB27637/28A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph 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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB297775A publication Critical patent/GB297775A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Eyeglasses (AREA)
GB27637/28A 1927-09-27 1928-09-26 Expired GB297775A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US222236A US1958591A (en) 1927-09-27 1927-09-27 Vacuum tube

Publications (1)

Publication Number Publication Date
GB297775A true GB297775A (https=) 1929-09-26

Family

ID=22831423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27637/28A Expired GB297775A (https=) 1927-09-27 1928-09-26

Country Status (3)

Country Link
US (1) US1958591A (https=)
DE (1) DE510812C (https=)
GB (1) GB297775A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750631C (de) * 1936-06-13 1945-01-20 Elektrische Entladungsroehre mit einem Schwingungsgenerator, zweckmaessig einem Magnetrongenerator
US2434792A (en) * 1944-05-30 1948-01-20 Philco Corp High-frequency amplifier
US2459859A (en) * 1945-03-23 1949-01-25 Standard Telephones Cables Ltd Grid structure for electron discharge devices
US2627026A (en) * 1945-04-23 1953-01-27 Standard Telephones Cables Ltd High altitude antenna
US2707750A (en) * 1948-06-08 1955-05-03 Sylvania Electric Prod Ultra high frequency translator
US2855543A (en) * 1953-04-30 1958-10-07 Gen Electric Microwave beam transmitter

Also Published As

Publication number Publication date
DE510812C (de) 1930-10-23
US1958591A (en) 1934-05-15

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