GB495690A - Improvements in or relating to electric discharge vessels - Google Patents

Improvements in or relating to electric discharge vessels

Info

Publication number
GB495690A
GB495690A GB14360/38A GB1436038A GB495690A GB 495690 A GB495690 A GB 495690A GB 14360/38 A GB14360/38 A GB 14360/38A GB 1436038 A GB1436038 A GB 1436038A GB 495690 A GB495690 A GB 495690A
Authority
GB
United Kingdom
Prior art keywords
base
glass
electric discharge
relating
moulded
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
GB14360/38A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority claimed from US207756A external-priority patent/US2188061A/en
Publication of GB495690A publication Critical patent/GB495690A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J5/32—Seals for leading-in conductors
    • 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
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB14360/38A 1937-05-14 1938-05-13 Improvements in or relating to electric discharge vessels Expired GB495690A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE203536X 1937-05-14
DE140737X 1937-07-14
US207756A US2188061A (en) 1937-05-14 1938-05-13 Electric discharge vessel
US311082A US2313025A (en) 1937-05-14 1939-12-27 Mold for manufacturing electric discharge vessels

Publications (1)

Publication Number Publication Date
GB495690A true GB495690A (en) 1938-11-17

Family

ID=32096932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14360/38A Expired GB495690A (en) 1937-05-14 1938-05-13 Improvements in or relating to electric discharge vessels

Country Status (5)

Country Link
US (1) US2313025A (enrdf_load_stackoverflow)
CH (1) CH203536A (enrdf_load_stackoverflow)
FR (1) FR837834A (enrdf_load_stackoverflow)
GB (1) GB495690A (enrdf_load_stackoverflow)
NL (1) NL50738C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561520A (en) * 1940-03-27 1951-07-24 Hartford Nat Bank & Trust Co Vacuumtight seal for electrical apparatus and method of forming such seals
NL123930C (enrdf_load_stackoverflow) * 1944-06-14
US2629971A (en) * 1945-09-14 1953-03-03 Milton D Hare Method of forming glass seals between tubular members
US3167045A (en) * 1961-05-17 1965-01-26 Pure Carbon Company Inc Refractory fixture
US4813991A (en) * 1988-05-20 1989-03-21 Thomson Consumer Electronics, Inc. Universal stem mold for manufacturing a molded glass stem
US4813992A (en) * 1988-05-20 1989-03-21 Thomson Consumer Electronics, Inc. Universal stem mold apparatus
US4824459A (en) * 1988-05-20 1989-04-25 Thomson Consumer Electronics, Inc. Marker pin for a universal stem mold

Also Published As

Publication number Publication date
FR837834A (fr) 1939-02-21
CH203536A (de) 1939-03-15
NL50738C (enrdf_load_stackoverflow)
US2313025A (en) 1943-03-02

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