GB671352A - Improvements in or relating to electrical discharge devices - Google Patents

Improvements in or relating to electrical discharge devices

Info

Publication number
GB671352A
GB671352A GB7463/49A GB746349A GB671352A GB 671352 A GB671352 A GB 671352A GB 7463/49 A GB7463/49 A GB 7463/49A GB 746349 A GB746349 A GB 746349A GB 671352 A GB671352 A GB 671352A
Authority
GB
United Kingdom
Prior art keywords
relating
electrical discharge
discharge devices
discharge device
electric 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
GB7463/49A
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.)
Hanovia Chemical and Manufacturing Co
Original Assignee
Hanovia Chemical and Manufacturing Co
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
Priority to US696114A priority Critical patent/US2477279A/en
Application filed by Hanovia Chemical and Manufacturing Co filed Critical Hanovia Chemical and Manufacturing Co
Priority to GB7463/49A priority patent/GB671352A/en
Priority to NL145671A priority patent/NL76362C/xx
Priority to FR983782D priority patent/FR983782A/fr
Priority to DEP38258D priority patent/DE819430C/de
Priority to CH278760D priority patent/CH278760A/de
Publication of GB671352A publication Critical patent/GB671352A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12333—Helical or with helical component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12632—Four or more distinct components with alternate recurrence of each type component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12812—Diverse refractory group metal-base components: alternative to or next to each other
GB7463/49A 1946-09-11 1949-03-18 Improvements in or relating to electrical discharge devices Expired GB671352A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US696114A US2477279A (en) 1946-09-11 1946-09-11 Electrical discharge device
GB7463/49A GB671352A (en) 1946-09-11 1949-03-18 Improvements in or relating to electrical discharge devices
NL145671A NL76362C (de) 1946-09-11 1949-03-29
FR983782D FR983782A (fr) 1946-09-11 1949-03-29 Dispositif à décharge électronique
DEP38258D DE819430C (de) 1946-09-11 1949-03-30 Glueh-Elektrode
CH278760D CH278760A (de) 1946-09-11 1949-04-01 Glühelektrode.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US696114A US2477279A (en) 1946-09-11 1946-09-11 Electrical discharge device
GB7463/49A GB671352A (en) 1946-09-11 1949-03-18 Improvements in or relating to electrical discharge devices

Publications (1)

Publication Number Publication Date
GB671352A true GB671352A (en) 1952-04-30

Family

ID=26241450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7463/49A Expired GB671352A (en) 1946-09-11 1949-03-18 Improvements in or relating to electrical discharge devices

Country Status (6)

Country Link
US (1) US2477279A (de)
CH (1) CH278760A (de)
DE (1) DE819430C (de)
FR (1) FR983782A (de)
GB (1) GB671352A (de)
NL (1) NL76362C (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495736A (de) * 1949-05-20
US2663816A (en) * 1949-09-28 1953-12-22 Sylvania Electric Prod Electric discharge lamp
US2886737A (en) * 1949-11-11 1959-05-12 Fruengel Frank Quick-responsive spark gap device
US2731581A (en) * 1950-12-18 1956-01-17 Krefft Hermann Eduard Electrode for gaseous discharge lamps
NL91686C (de) * 1951-11-01
US2737708A (en) * 1951-12-12 1956-03-13 Schwarzkopf Dev Co Production of electrical switch contact elements
US2874325A (en) * 1952-02-05 1959-02-17 Ets Claude Paz & Silva Electrode for electric discharge apparatus
BE519545A (de) * 1952-05-01
US2982017A (en) * 1953-05-22 1961-05-02 Union Carbide Corp Method of protecting magnesium with a coating of titanium
US2982019A (en) * 1953-05-22 1961-05-02 Union Carbide Corp Method of protecting magnesium with a coating of titanium or zirconium
US2792621A (en) * 1953-08-19 1957-05-21 Mallory Sharon Titanium Corp Consumable titanium electrode
US2813921A (en) * 1954-05-10 1957-11-19 Rem Cru Titanium Inc Consumable electrode for melting of chemically reactive metals
US2875362A (en) * 1956-10-31 1959-02-24 Sylvania Electric Prod Beam collector
US2930918A (en) * 1957-10-16 1960-03-29 Gen Electric High damping twisted wire
US3391303A (en) * 1965-01-25 1968-07-02 Lewis D. Hall Electronic vacuum pump including a sputter electrode
US3501617A (en) * 1967-11-24 1970-03-17 Chicago Bridge & Iron Co Apparatus for sublimating and evaporating metals
DE1810842A1 (de) * 1968-11-25 1970-06-11 Interelectric Ag Elektrofilter fuer Gase
US4925741A (en) * 1989-06-08 1990-05-15 Composite Materials Technology, Inc. Getter wire
DE19757152C2 (de) 1997-12-20 2002-10-31 Thomas Eggers Elektrode für Entladungslampen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB467248A (en) * 1934-09-25 1937-06-14 British Thomson Houston Co Ltd Improvements in and relating to electric discharge devices
NL65805C (de) * 1938-06-24
US2241362A (en) * 1940-03-01 1941-05-06 Westinghouse Electric & Mfg Co Electron emissive cathode

Also Published As

Publication number Publication date
FR983782A (fr) 1951-06-27
DE819430C (de) 1951-10-31
CH278760A (de) 1951-10-31
US2477279A (en) 1949-07-26
NL76362C (de) 1954-11-15

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