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    COLORED FLUORESCENT LAMP ASSEMBLY
    1.
    发明专利
    COLORED FLUORESCENT LAMP ASSEMBLY 未知

    公开(公告)号：GB2167895B

    公开(公告)日：1989-06-01

    申请号：GB8517523

    申请日：1985-07-11

    Applicant: MATSUSHITA ELECTRIC WORKS LTD

    Inventor： IMAMURA HIROSHI ,  NAKAI KATSUMASA ,  HIGASHIGAWA MASAHIRO ,  TOHO MAKOTO

    IPC: H01J61/94

    Abstract: A colored fluorescent lamp assembly wherein a plurality of lamp tubes each coated on the inner surface with each of different coloring fluorescent substances and gas-tightly closed at one end having an electrode communicate their interior at the other open end with the interior of a gas-tight cell having a common electrode, and a single lighting control means controllably causes discharge lightings between the common electrode and the respective electrodes in the lamp tubes, for variably colored light emissions with a compact outline.

    2.
    发明专利
    未知

    公开(公告)号：BR8803348A

    公开(公告)日：1989-01-17

    申请号：BR8803348

    申请日：1988-07-06

    Applicant: MATSUSHITA ELECTRIC WORKS LTD

    Inventor： IMAMURA HOROSHI ,  TOHO MAKOTO ,  SHIOHAMA EIJI

    IPC: H01J61/33 ,  H01J61/94 ,  H01J61/06

    Abstract: A colored fluorescent display lamp assembly (10) has a lamp housing (11) in which a plurality of discharge chambers (14R, 14G1, 14G2, 14B) are defined and discharge holes (15, 15a, 15b, 15c) of the respective discharge chambers are provided concentratively in central area of bottom wall of the housing, and a lamp base formed by a relatively thin, light weight material to be opened on an end and to be of a smaller section than the lamp housing and carrying therein a common electrode, the open end being sealed to the central area of the lamp housing bottom wall to enclose the discharge holes. The lamp assembly can be thereby minimized in weight and size.

    PHOTOCONVERTER
    3.
    发明专利
    PHOTOCONVERTER 未知

    公开(公告)号：GB2167428B

    公开(公告)日：1988-08-10

    申请号：GB8526020

    申请日：1985-10-22

    Applicant: MATSUSHITA ELECTRIC WORKS LTD

    Inventor： TOHO MAKOTO

    IPC: H01J61/38 ,  A01G7/04 ,  C09K11/08 ,  H01J61/44 ,  C09K11/54 ,  C09K11/55 ,  C09K11/57

    Abstract: A photoconverter wherein luminous substances having at least the atomistic property are dispersed among transparent intermediate substances substantially as individually isolated and as fixed together therewith so that, upon incident of light, the photoconverter is excited to cause each exciting photon to emit two or more photons for realizing multi-quantum emission.

    PHOTOCONVERTER
    6.
    发明专利
    PHOTOCONVERTER 未知

    公开(公告)号：GB2167428A

    公开(公告)日：1986-05-29

    申请号：GB8526020

    申请日：1985-10-22

    Applicant: MATSUSHITA ELECTRIC WORKS LTD

    Inventor： TOHO MAKOTO

    IPC: H01J61/38 ,  A01G7/04 ,  C09K11/08 ,  H01J61/44 ,  C09K11/54 ,  C09K11/55 ,  C09K11/57

    Abstract: A photoconverter wherein luminous substances having at least the atomistic property are dispersed among transparent intermediate substances substantially as individually isolated and as fixed together therewith so that, upon incident of light, the photoconverter is excited to cause each exciting photon to emit two or more photons for realizing multi-quantum emission.

    8.
    发明专利
    未知

    公开(公告)号：DE2512918A1

    公开(公告)日：1975-10-02

    申请号：DE2512918

    申请日：1975-03-24

    Applicant: MATSUSHITA ELECTRIC WORKS LTD

    Inventor： TOHO MAKOTO

    IPC: H05B41/14 ,  H05B41/04 ,  H05B41/233

    Abstract: A discharge lamp lighting device minimized in dimensions and capable of lighting a discharge lamp with a source voltage close to discharge lamp voltage is provided. The device comprises an alternating current source, a discharge lamp connected in series with the alternating current source through a current limiting means and of a lamp voltage substantially equal to the source voltage, and a switching element connected substantially in parallel with the lamp. The switching element is actuated once in each of half cycles of the source voltage so that, when the element is in ON-state, an energy will be accumulated in the current limiting means and, when the element is in OFF-state, such accumulated energy will be exhausted to the discharge lamp, whereby the lamp is continuously lighted.

    9.
    发明专利
    未知

    公开(公告)号：DE3864611D1

    公开(公告)日：1991-10-10

    申请号：DE3864611

    申请日：1988-06-23

    Applicant: MATSUSHITA ELECTRIC WORKS LTD

    Inventor： IMAMURA HIROSHI ,  TOHO MAKOTO ,  SHIOHAMA EIJI ,  MORII SHOITI ,  HIRAMATSU KOJI

    IPC: H01J61/33 ,  H01J61/94 ,  H01J61/92 ,  H01J61/30

    Abstract: A colored fluorescent display lamp assembly (10) has a lamp housing (11) in which a plurality of discharge chambers (14R, 14G1, 14G2, 14B) are defined and discharge holes (15, 15a, 15b, 15c) of the respective discharge chambers are provided concentratively in central area of bottom wall of the housing, and a lamp base formed by a relatively thin, light weight material to be opened on an end and to be of a smaller section than the lamp housing and carrying therein a common electrode, the open end being sealed to the central area of the lamp housing bottom wall to enclose the discharge holes. The lamp assembly can be thereby minimized in weight and size.

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