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FR1039556A - Bonding of electron tubes - Google Patents

Bonding of electron tubes

Info

Publication number
FR1039556A
FR1039556A FR1039556DA FR1039556A FR 1039556 A FR1039556 A FR 1039556A FR 1039556D A FR1039556D A FR 1039556DA FR 1039556 A FR1039556 A FR 1039556A
Authority
FR
France
Prior art keywords
bonding
electron tubes
tubes
electron
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
Other languages
French (fr)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1039556A publication Critical patent/FR1039556A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
FR1039556D 1949-06-21 1950-06-16 Bonding of electron tubes Expired FR1039556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE742852X 1949-06-21

Publications (1)

Publication Number Publication Date
FR1039556A true FR1039556A (en) 1953-10-08

Family

ID=20323162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1039556D Expired FR1039556A (en) 1949-06-21 1950-06-16 Bonding of electron tubes

Country Status (3)

Country Link
US (1) US2659814A (en)
FR (1) FR1039556A (en)
GB (2) GB742852A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899551A (en) * 1959-08-11 Beam advancement in magnetron beam switching tubes
BE513485A (en) * 1951-08-15
US2891150A (en) * 1953-04-16 1959-06-16 Csf Electronic switches
US2721955A (en) * 1953-07-24 1955-10-25 Burroughs Corp Multi-position beam tube
US2834912A (en) * 1954-09-07 1958-05-13 Burroughs Corp Switching methods and structure with multi-output tubes
US2876350A (en) * 1955-05-26 1959-03-03 Burroughs Corp Coding system
US2919347A (en) * 1957-12-16 1959-12-29 Burroughs Corp Beam tube multiplexing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555677A (en) * 1921-03-22 1925-09-29 Leblanc Vickers Maurice Sa Electron tube
US1585173A (en) * 1922-01-03 1926-05-18 Simpson Frederick Grant Converter of electric currents
US2217774A (en) * 1939-05-27 1940-10-15 Bell Telephone Labor Inc Electron discharge apparatus
US2432608A (en) * 1941-03-28 1947-12-16 Ncr Co Multianode, gas-filled discharge device
BE491888A (en) * 1948-10-29

Also Published As

Publication number Publication date
GB721583A (en) 1955-01-12
US2659814A (en) 1953-11-17
GB742852A (en) 1956-01-04

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