NL72904C - - Google Patents

Info

Publication number
NL72904C
NL72904C NL72904DA NL72904C NL 72904 C NL72904 C NL 72904C NL 72904D A NL72904D A NL 72904DA NL 72904 C NL72904 C NL 72904C
Authority
NL
Netherlands
Application number
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.)
Publication of NL72904C publication Critical patent/NL72904C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/46—Leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • Y10T428/12493—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
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-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
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y10T428/12917—Next to Fe-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
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Waveguide Aerials (AREA)
NL72904D 1946-01-16 NL72904C (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US669758A US2508084A (en) 1946-01-16 1946-01-16 Antenna
US190646XA 1946-06-19 1946-06-19
US641601A US2508979A (en) 1946-01-16 1946-06-19 Electrical discharge device

Publications (1)

Publication Number Publication Date
NL72904C true NL72904C (fi)

Family

ID=27361145

Family Applications (1)

Application Number Title Priority Date Filing Date
NL72904D NL72904C (fi) 1946-01-16

Country Status (5)

Country Link
US (2) US2508084A (fi)
CH (2) CH258471A (fi)
FR (1) FR946505A (fi)
GB (3) GB638020A (fi)
NL (1) NL72904C (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973514A (en) * 1955-11-04 1961-02-28 Alford Andrew Parallel plate transmission line antenna

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935782A (en) * 1949-11-10 1960-05-10 Alexander R Rangabe Assembly methods for electrode structures of electrical discharge devices
US2721374A (en) * 1950-03-11 1955-10-25 Rca Corp Mounting jig for electron tubes and method of assembling tube mounts
US2719185A (en) * 1951-01-23 1955-09-27 Eitel Mccullough Inc Ceramic electron tube
US2775069A (en) * 1951-04-24 1956-12-25 Westinghouse Electric Corp Sealing machine for tubular lamps
US2798514A (en) * 1952-03-28 1957-07-09 Westinghouse Electric Corp Machine for manufacturing tubular lamps
US2937372A (en) * 1952-09-30 1960-05-17 Andrew Corp Broad band antenna
US2939143A (en) * 1953-10-29 1960-05-31 Sadir Carpentier Wide band dipole antenna
US2881347A (en) * 1954-08-31 1959-04-07 Sylvania Electric Prod Electronic tube packet
US2925516A (en) * 1956-06-28 1960-02-16 Gen Electric Traveling wave tube
US2905848A (en) * 1957-10-18 1959-09-22 Philco Corp Cathode ray tube gun structure
US3164740A (en) * 1960-04-29 1965-01-05 Rca Corp Electron tube grids and method of making the same
GB900170A (en) * 1960-05-03 1962-07-04 Ass Elect Ind Improvements relating to indirectly heated cathodes
US3183577A (en) * 1960-07-01 1965-05-18 Rca Corp Apparatus for assembling an electron tube cage
NL278279A (fi) * 1961-05-11
US3204140A (en) * 1961-07-10 1965-08-31 Gen Electric Hot cathode electron tube
US3465401A (en) * 1966-06-20 1969-09-09 Zenith Radio Corp Electron-discharge devices
US3487414A (en) * 1967-07-19 1969-12-30 Aylwin R Booker Omnidirectional antenna
US3594884A (en) * 1969-08-01 1971-07-27 Gen Electric Method of manufacturing an electrical device
US3704511A (en) * 1969-12-18 1972-12-05 Gen Electric Fly{40 s eye lens process
DE2300631C2 (de) * 1973-01-08 1984-10-04 Ball Corp. (eine Ges.n.d.Ges.des Staates Ind.), Muncie, Ind. Hohlraumantennenbaugruppe
US3922681A (en) * 1974-10-18 1975-11-25 Us Navy Polarization rotation technique for use with two dimensional TEM mode lenses
US4017950A (en) * 1976-06-16 1977-04-19 General Electric Company Method for making a gas sensor assembly
FI57195C (fi) * 1978-07-31 1980-06-10 Hans Ekstroem Rundmottagande antenn
US4638813A (en) * 1980-04-02 1987-01-27 Bsd Medical Corporation Electric field probe
DE3120112A1 (de) * 1981-05-20 1982-12-09 Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg Sende-, empfangs- und/oder messeinrichtung mit mehrfachfunktion
JPH02162804A (ja) * 1988-12-16 1990-06-22 Nissan Motor Co Ltd 平板型アンテナ
US5200759A (en) * 1991-06-03 1993-04-06 Mcginnis Henry J Telecommunications tower equipment housing
GB2261997B (en) * 1992-02-14 1994-08-31 Kandiah Ganeshmoorthy Improvement relating to antennas
GB9410557D0 (en) * 1994-05-26 1994-07-13 Schlumberger Ind Ltd Radio antennae
US6288685B1 (en) * 1998-09-09 2001-09-11 Schlumberger Resource Management Services, Inc. Serrated slot antenna
US6373442B1 (en) 1999-05-28 2002-04-16 David L. Thomas Antenna for a parking meter
US7808341B2 (en) * 2007-02-21 2010-10-05 Kyocera America, Inc. Broadband RF connector interconnect for multilayer electronic packages
US7583236B1 (en) * 2007-11-05 2009-09-01 Bae Systems Information And Electronic Systems Integration Inc. Wideband communication antenna systems with low angle multipath suppression
JP2021192478A (ja) 2020-06-05 2021-12-16 矢崎総業株式会社 スロットアンテナ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386099A (en) * 1888-07-10 Automatic cut-out for incandescent lamps
US1575994A (en) * 1923-11-09 1926-03-09 Electron Relay Company Lead-in wire and gas-tight seal and method of making the same
US1716912A (en) * 1925-11-11 1929-06-11 Alan L Becket Incandescent electric lamp and process of producing the same
US2030187A (en) * 1934-06-23 1936-02-11 Rca Corp Short wave tube
US2024585A (en) * 1935-03-27 1935-12-17 Bell Telephone Labor Inc Manufacture of electron discharge devices
US2238770A (en) * 1938-03-07 1941-04-15 Emi Ltd High frequency electrical conductor or radiator
US2154293A (en) * 1938-03-31 1939-04-11 Rca Corp Electron discharge device
US2318653A (en) * 1938-12-30 1943-05-11 Westinghouse Electric & Mfg Co Discharge lamp and stem therefor
US2199635A (en) * 1939-03-31 1940-05-07 Rca Corp Ultra high frequency antenna
US2235506A (en) * 1939-06-08 1941-03-18 Bell Telephone Labor Inc Ultra short wave radio system
NL56782C (fi) * 1939-08-22
US2234293A (en) * 1939-09-19 1941-03-11 Rca Corp Antenna system
US2404196A (en) * 1940-04-30 1946-07-16 Rca Corp Radio beacon system
US2339402A (en) * 1942-12-24 1944-01-18 Rca Corp Electron discharge device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973514A (en) * 1955-11-04 1961-02-28 Alford Andrew Parallel plate transmission line antenna

Also Published As

Publication number Publication date
US2508084A (en) 1950-05-16
CH258471A (de) 1948-11-30
CH261757A (de) 1949-05-31
FR946505A (fr) 1949-06-07
GB648262A (en) 1951-01-03
GB638020A (en) 1950-05-31
US2508979A (en) 1950-05-23
GB641481A (en) 1950-08-16

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