GB1233568A - - Google Patents

Info

Publication number
GB1233568A
GB1233568A GB1233568DA GB1233568A GB 1233568 A GB1233568 A GB 1233568A GB 1233568D A GB1233568D A GB 1233568DA GB 1233568 A GB1233568 A GB 1233568A
Authority
GB
United Kingdom
Prior art keywords
examination
metal
cup
lamp
cathode assembly
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
Other languages
English (en)
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
Application filed filed Critical
Publication of GB1233568A publication Critical patent/GB1233568A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens
    • H01J17/06Cathodes
    • H01J17/066Cold cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0064Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065Electrode systems
    • H01J2893/0066Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00Glass manufacturing
    • Y10S65/01Lens envelope
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49888Subsequently coating

Landscapes

  • Physical Vapour Deposition (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB1233568D 1967-09-14 1968-09-13 Expired GB1233568A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66781467A 1967-09-14 1967-09-14

Publications (1)

Publication Number Publication Date
GB1233568A true GB1233568A (enrdf_load_stackoverflow) 1971-05-26

Family

ID=24679760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233568D Expired GB1233568A (enrdf_load_stackoverflow) 1967-09-14 1968-09-13

Country Status (2)

Country Link
US (1) US3474280A (enrdf_load_stackoverflow)
GB (1) GB1233568A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2254639C1 (ru) * 2003-11-12 2005-06-20 Открытое акционерное общество "СОЮЗЦВЕТМЕТАВТОМАТИКА" (ОАО СЦМА) Спектральная газоразрядная лампа для атомной абсорбции

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422301A (en) * 1966-06-24 1969-01-14 Perkin Elmer Corp Liquid hollow cathode lamp
US3390297A (en) * 1966-07-01 1968-06-25 Perkin Elmer Corp Shield for hollow cathode lamps
US3361925A (en) * 1966-11-03 1968-01-02 Perkin Elmer Corp Bismuth-lithium hollow cathode lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2254639C1 (ru) * 2003-11-12 2005-06-20 Открытое акционерное общество "СОЮЗЦВЕТМЕТАВТОМАТИКА" (ОАО СЦМА) Спектральная газоразрядная лампа для атомной абсорбции

Also Published As

Publication number Publication date
US3474280A (en) 1969-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee