中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.026 seconds)

    Long life proportional counter radiation detector
    1.
    发明授权
    Long life proportional counter radiation detector 失效
    长寿比例计数器辐射检测器

    公开(公告)号：US3860845A

    公开(公告)日：1975-01-14

    申请号：US37422873

    申请日：1973-06-27

    Applicant: WESTINGHOUSE ELECTRIC CORP

    Inventor： GLEASON CHARLES H ,  BAMFORD ALLAN J ,  GILLIES WALLACE

    IPC: G01T3/00 ,  H01J47/12 ,  H01J39/32

    CPC classification number: H01J47/06 ,  H01J47/12

    Abstract: A long life gas-filled proportional counter radiation detector is provided having a shielded gas reservoir interconnected with the prime detection chamber. The gas fill within the detection chamber is exposed to radiation but the reservoir gas is shielded to thereby minimize dissociation and absorption of the gas upon the chamber wall.

    Abstract translation: 提供了长寿命的充气比例计数器辐射检测器，其具有与主检测室互连的屏蔽气体储存器。 检测室内的气体填充物暴露于辐射，但是储存器气体被屏蔽，从而使气体在室壁上的解离和吸收最小化。

    SELF-POWERED RADIATION DETECTOR WITH STRANDED WIRE EMITTER
    4.
    发明专利
    SELF-POWERED RADIATION DETECTOR WITH STRANDED WIRE EMITTER 未知

    公开(公告)号：CA1134070A

    公开(公告)日：1982-10-19

    申请号：CA341217

    申请日：1979-12-04

    Applicant: WESTINGHOUSE ELECTRIC CORP

    Inventor： GILLIES WALLACE

    IPC: G01T3/00

    Abstract: 7 45,874 An improved flexible self-powered radiation detector wherein the elongated central conductive emitter is formed of a plurality of small diameter stranded wires of the desired emitter material to improve the flexibility of the detector. Insulating means is provided about the stranded emitter, and a thin conductive sheath is provided about the insulating means.

    8.
    发明专利
    未知

    公开(公告)号：DE1589414B1

    公开(公告)日：1972-06-08

    申请号：DEW0044740

    申请日：1967-09-07

    Applicant: WESTINGHOUSE ELECTRIC CORP

    Inventor： GILLIES WALLACE ,  K YAMASAKI GEORGE ,  BURGER J C

    IPC: H01J17/06 ,  H01J61/08

    Abstract: 1,193,518. Glow discharge lamps. WESTINGHOUSE ELECTRIC CORP. 31 Aug., 1967 [12 Sept., 1966], No. 39903/67. Heading H1D. A radiation source for producing a particular spectral line characteristic of the cathode material, is characterized in that the cathode 22, Fig. 2, is provided with a recess having a crosssectional area of less than 0À049 square inch so that the line corresponding to excitation of neutral atoms sputtered from the cathode has a greater intensity than the line corresponding to excitation of ionized atoms. The recess may be cylindrical and have a diameter A between “ and 1/64 inch, the pressure of the filling varying from 2 mm. for maximum diameter to 100 mm at minimum diameter of the cathode recess. The length B of the recess should be at least half the diameter A, and the filling may be of neon, argon, or helium. Insulating discs 38 and 44 serve to confine the discharge, and the leads 30 to the anode 28 are surrounded by insulating sleeves 46-48. The cathode may be of nickel which produces radiation at a wavelength of 2320 Š, and the envelope includes a window 16 transparent to this wavelength.

    9.
    发明专利
    未知

    公开(公告)号：DE1673325A1

    公开(公告)日：1972-03-09

    申请号：DE1673325

    申请日：1967-08-10

    Applicant: WESTINGHOUSE ELECTRIC CORP

    Inventor： GILLIES WALLACE ,  K YAMASAKI GEORGE

    IPC: H01J17/06 ,  G01N21/54

    Abstract: 1,192,184. Discharge lamps; cathode materials. WESTINGHOUSE ELECTRIC CORP. 7 Aug., 1967 [10 Aug., 1966], No. 36073/67. Heading H1D. A spectral radiation source includes a common anode and first and second hollow cathodes which include first and second materials, respectively, for providing beams of radiation characteristic of the two materials, the two cathodes being so disposed with respect to the anode that the two beams are projected along substantially the same path. As shown, the lamp includes a plate anode 26 and two cathodes, the first-22-being hollow, and the second-28-of annular form, coaxially mounted in series to direct a beam of radiation through the end window 14. The discharge is limited to the desired portions of the cathodes by ceramic or mica screens 32, 34, 44, 46, 48 and 50, and the electrodes are supported by conductive rods 18, 19 and 20 which act as leads and are provided with insulating sleeves and rings. The two cathodes are supplied from a single power source through separate, adjustable impedances (Fig. 1, not shown), whereby the relative intensities of the spectra provided by the two cathodes may be adjusted. One cathode may be of a Ca/Ba/Sr alloy and the other of a Fe/Cu/Ni/Mn alloy, and the anode may be of Ta and act as getter when suitably connected. The lamp may be provided with more than two cathodes, arranged coaxially and in series. The lamp is filled with argon or neon at 0À5 to 40 torr.

Patent Agency Ranking