FLUORESCENT LIGHTING SYSTEM
    83.
    发明专利

    公开(公告)号:HK36187A

    公开(公告)日:1987-05-15

    申请号:HK36187

    申请日:1987-05-07

    Abstract: An improved lighting system (10) which in the preferred embodiment includes a cathode (12) having an external surface (34) being coated with a cathode outside film (40) for emitting electrons therefrom. A first anode (14) extends internal to the cathode (12) for heating the cathode (12) to thereby emit electrons from the external surface (34). A second anode (16) is positionally located external to the enclosed cathode (12) for accelerating the electrons emitted from the cathode external surface (34). A bulb member (18) encompasses the cathode (12), the first anode (14), and the second anode (16) in a hermetic type seal. The bulb member (18) has a predetermined gas composition contained therein with the gas composition atoms being ionized by the cathode emitted electrons. The gas composition ionized atoms radiate in the ultraviolet bandwidth of the electromagnetic spectrum. The bulb member (18) is coated with a fluorescent material (20) for intercepting the ultraviolet energy responsive to the ionization of the gas composition atoms. The fluorescent material (20) radiates in the visible bandwidth of the electromagnetic spectrum to give a visible light output.

    FLUORESCENT LIGHTING SYSTEM
    84.
    发明专利

    公开(公告)号:HK43986A

    公开(公告)日:1986-06-20

    申请号:HK43986

    申请日:1986-06-09

    Abstract: An improved lighting system (10) which in the preferred embodiment includes a cathode (12) having an external surface (34) being coated with a cathode outside film (40) for emitting electrons therefrom. A first anode (14) extends internal to the cathode (12) for heating the cathode (12) to thereby emit electrons from the external surface (34). A second anode (16) is positionally located external to the enclosed cathode (12) for accelerating the electrons emitted from the cathode external surface (34). A bulb member (18) encompasses the cathode (12), the first anode (14), and the second anode (16) in a hermetic type seal. The bulb member (18) has a predetermined gas composition contained therein with the gas composition atoms being ionized by the cathode emitted electrons. The gas composition ionized atoms radiate in the ultraviolet bandwidth of the electromagnetic spectrum. The bulb member (18) is coated with a fluorescent material (20) for intercepting the ultraviolet energy responsive to the ionization of the gas composition atoms. The fluorescent material (20) radiates in the visible bandwidth of the electromagnetic spectrum to give a visible light output.

    SINGLE ELECTRODE BEAM MODE FLUORESCENT LAMP FOR DC USE

    公开(公告)号:CA1190587A

    公开(公告)日:1985-07-16

    申请号:CA417410

    申请日:1982-12-10

    Abstract: SINGLE CATHODE BEAM MODE FLUORESCENT LAMP FOR DC USE The lamp shown herein is a beam mode fluorescent lamp for general lighting applications. The lamp comprises a light transmitting envelope, having a phosphor coating on its inner surface, enclosing a single electrode including a thermionic cathode for emitting electrons and an integral anode for accelerating the electrons and forming an electron beam, and a fill material, such as mercury, which emits ultraviolet radiation upon excitation. The electrode configuration provides for use of a single power source and minimal number of power leads. In addition, a separate cathode heater filament is not required.

    FLUORESCENT LIGHTING SYSTEM
    86.
    发明专利

    公开(公告)号:GB2079044B

    公开(公告)日:1985-05-22

    申请号:GB8118996

    申请日:1981-06-19

    Abstract: An improved lighting system (10) which in the preferred embodiment includes a cathode (12) having an external surface (34) being coated with a cathode outside film (40) for emitting electrons therefrom. A first anode (14) extends internal to the cathode (12) for heating the cathode (12) to thereby emit electrons from the external surface (34). A second anode (16) is positionally located external to the enclosed cathode (12) for accelerating the electrons emitted from the cathode external surface (34). A bulb member (18) encompasses the cathode (12), the first anode (14), and the second anode (16) in a hermetic type seal. The bulb member (18) has a predetermined gas composition contained therein with the gas composition atoms being ionized by the cathode emitted electrons. The gas composition ionized atoms radiate in the ultraviolet bandwidth of the electromagnetic spectrum. The bulb member (18) is coated with a fluorescent material (20) for intercepting the ultraviolet energy responsive to the ionization of the gas composition atoms. The fluorescent material (20) radiates in the visible bandwidth of the electromagnetic spectrum to give a visible light output.

    LIGHTING SYSTEM
    87.
    发明专利

    公开(公告)号:CA1161095A

    公开(公告)日:1984-01-24

    申请号:CA375235

    申请日:1981-04-10

    Inventor: HANLET JACQUES M

    Abstract: A lighting system having a cathode for emitting electrons from an external surface, the cathode including a cathode sleeve and a cathode base hermetically sealed each to the other and defining a cathode internal chamber, the cathode internal chamber having a cathode gas composition contained therein at a predetermined pressure; a first anode extending internal of the cathode for heating the cathode thereby emitting electrons from the external surface; a second anode positionally located external of cathode for accelerating said electrons emitted from the cathode external surface; and a bulb member encompassing the cathode, the first anode and the second anode in a substantially hermetic seal, the bulb member having a predetermined gas composition contained therein, the gas composition atoms being ionized by the cathode emitted electrons, the gas composition ionized atoms radiating in the ultraviolet bandwidth of the electromagnetic spectrum, the bulb member being coated with a fluorescent material for intercepting ultraviolet energy responsive to the ionization of the gas composition atoms, the cathode sleeve member being a substantially cylindrically contoured member having a predetermined diameter.

    88.
    发明专利
    未知

    公开(公告)号:ES502262A0

    公开(公告)日:1982-06-01

    申请号:ES502262

    申请日:1981-05-18

    Abstract: An improved lighting system (10) which in the preferred embodiment includes a cathode (12) having an external surface (34) being coated with a cathode outside film (40) for emitting electrons therefrom. A first anode (14) extends internal to the cathode (12) for heating the cathode (12) to thereby emit electrons from the external surface (34). A second anode (16) is positionally located external to the enclosed cathode (12) for accelerating the electrons emitted from the cathode external surface (34). A bulb member (18) encompasses the cathode (12), the first anode (14), and the second anode (16) in a hermetic type seal. The bulb member (18) has a predetermined gas composition contained therein with the gas composition atoms being ionized by the cathode emitted electrons. The gas composition ionized atoms radiate in the ultraviolet bandwidth of the electromagnetic spectrum. The bulb member (18) is coated with a fluorescent material (20) for intercepting the ultraviolet energy responsive to the ionization of the gas composition atoms. The fluorescent material (20) radiates in the visible bandwidth of the electromagnetic spectrum to give a visible light output.

    89.
    发明专利
    未知

    公开(公告)号:DE1197990B

    公开(公告)日:1965-08-05

    申请号:DEC0025792

    申请日:1961-12-20

    Applicant: CSF

    Abstract: 931,384. Discharge tubes. CSF-COMPAGNIE GENERALE DE TELEGRAPHIE FIL. Dec. 13, 1961 [Dec. 21, 1960], No. 44595/61. Class 39 (1). A photo-cathode structure 1, e.g. for use in a cathode-ray tube 11, itself comprises a gaseous discharge tube, the gaseous discharge exciting either directly or through a fluorescent coating applied to the inner wall of the container, the photo-emissive coating 8 provided on the front surface of an, e.g. glass, window 3. The photo-emissive coating is deposited on a thin transparent conductive film. The gaseous discharge, which may be pulsed, is set up between the wall of the container and a metal rod electrode 5 traversing a glass or ceramic wall 4. The gas filling may be argon, neon or hydrogen at 10 -3 mm. Hg.

    Cold cathode electron discharge device

    公开(公告)号:GB931384A

    公开(公告)日:1963-07-17

    申请号:GB4459561

    申请日:1961-12-13

    Abstract: 931,384. Discharge tubes. CSF-COMPAGNIE GENERALE DE TELEGRAPHIE FIL. Dec. 13, 1961 [Dec. 21, 1960], No. 44595/61. Class 39 (1). A photo-cathode structure 1, e.g. for use in a cathode-ray tube 11, itself comprises a gaseous discharge tube, the gaseous discharge exciting either directly or through a fluorescent coating applied to the inner wall of the container, the photo-emissive coating 8 provided on the front surface of an, e.g. glass, window 3. The photo-emissive coating is deposited on a thin transparent conductive film. The gaseous discharge, which may be pulsed, is set up between the wall of the container and a metal rod electrode 5 traversing a glass or ceramic wall 4. The gas filling may be argon, neon or hydrogen at 10 -3 mm. Hg.

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