FR811858A - Electronic discharge device - Google Patents

Electronic discharge device

Info

Publication number
FR811858A
FR811858A FR811858DA FR811858A FR 811858 A FR811858 A FR 811858A FR 811858D A FR811858D A FR 811858DA FR 811858 A FR811858 A FR 811858A
Authority
FR
France
Prior art keywords
discharge device
electronic discharge
electronic
discharge
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR811858A publication Critical patent/FR811858A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/186—Getter supports
FR811858D 1935-10-22 1936-10-15 Electronic discharge device Expired FR811858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46056A US2167852A (en) 1935-10-22 1935-10-22 Electron discharge device

Publications (1)

Publication Number Publication Date
FR811858A true FR811858A (en) 1937-04-24

Family

ID=21941343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811858D Expired FR811858A (en) 1935-10-22 1936-10-15 Electronic discharge device

Country Status (4)

Country Link
US (1) US2167852A (en)
DE (1) DE750230C (en)
FR (1) FR811858A (en)
GB (1) GB483708A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480608A (en) * 1945-02-06 1949-08-30 Hivac Ltd Electronic tube
BE529248A (en) * 1953-06-04
US2954490A (en) * 1956-05-15 1960-09-27 Bell Telephone Labor Inc Crystal unit mounting
LU36210A1 (en) * 1957-07-05
NL223799A (en) * 1957-10-12
DE1089505B (en) * 1958-08-02 1960-09-22 Philips Nv Ion pump with a discharge path lengthened by a magnetic field and a method for using such an ion pump
US3225910A (en) * 1961-02-04 1965-12-28 Porta Paolo Della Getter devices with non-evaporated gettering material, for maintaining vacuum in electronic tubes
US3195716A (en) * 1961-02-04 1965-07-20 Porta Paolo Della Mixed getter devices, with evaporated and not evaporated gettering material, for maintaining the vacuum in electronic tubes
US3278788A (en) * 1962-07-16 1966-10-11 Gen Electric Internal feedback electric discharge device
ITMI20101519A1 (en) * 2010-08-06 2012-02-07 Getters Spa IMPROVEMENTS FOR TUBES RECEIVERS OF SOLAR COLLECTORS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR743972A (en) * 1933-04-08
CH119065A (en) * 1926-01-21 1927-03-01 Westinghouse Lamp Co A method of introducing a vaporizable material into an envelope.
FR643300A (en) * 1926-11-04 1928-09-13 Siemens Ag Process for improving the vacuum in discharge vessels
CH124219A (en) * 1926-12-31 1928-01-16 Metrum Ag Process for the production of metallic absorption layers in electrical rectifier vessels.
FR731042A (en) * 1931-02-12 1932-08-27 Arcturus Radio Tube Co Electronic discharge device
AT133287B (en) * 1931-07-11 1933-05-10 Mueller C H F Ag Process in the manufacture of discharge vessels for generating and maintaining the vacuum.

Also Published As

Publication number Publication date
GB483708A (en) 1938-04-22
US2167852A (en) 1939-08-01
DE750230C (en) 1944-12-20

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