CH275609A - Glass bulbs for incandescent lamps, discharge tubes and the like, and processes for their manufacture. - Google Patents

Glass bulbs for incandescent lamps, discharge tubes and the like, and processes for their manufacture.

Info

Publication number
CH275609A
CH275609A CH275609DA CH275609A CH 275609 A CH275609 A CH 275609A CH 275609D A CH275609D A CH 275609DA CH 275609 A CH275609 A CH 275609A
Authority
CH
Switzerland
Prior art keywords
manufacture
processes
incandescent lamps
discharge tubes
glass bulbs
Prior art date
Application number
Other languages
German (de)
Inventor
Inc International Gene Company
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH275609A publication Critical patent/CH275609A/en

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
CH275609D 1948-07-02 1949-06-30 Glass bulbs for incandescent lamps, discharge tubes and the like, and processes for their manufacture. CH275609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36616A US2497545A (en) 1948-07-02 1948-07-02 Electric lamp or similar device and method of manufacture

Publications (1)

Publication Number Publication Date
CH275609A true CH275609A (en) 1951-05-31

Family

ID=21889622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH275609D CH275609A (en) 1948-07-02 1949-06-30 Glass bulbs for incandescent lamps, discharge tubes and the like, and processes for their manufacture.

Country Status (3)

Country Link
US (1) US2497545A (en)
CH (1) CH275609A (en)
GB (1) GB670201A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736143A (en) * 1956-02-28 Method of pore closure for double glazed unit
US2671291A (en) * 1950-06-29 1954-03-09 Rca Corp Glassworking apparatus and method
US3020393A (en) * 1953-12-31 1962-02-06 Aeg Base and socket for fluorescent lamps
US2781613A (en) * 1955-06-30 1957-02-19 Sylvania Electric Prod Dummy lead inserter for wafer stems
US3201509A (en) * 1962-09-12 1965-08-17 Rca Corp Electron tube stem having break-away leads
US3242253A (en) * 1963-08-02 1966-03-22 Rauland Corp Electron discharge devices
FR2607624B1 (en) * 1986-11-28 1989-02-10 Videocolor METHOD FOR MANUFACTURING BASES FOR VACUUM TUBES
CN103449710B (en) * 2013-08-23 2015-06-24 武汉鑫友泰光电科技有限公司 Device and method for automatically connecting side surface of thick-wall quartz glass pipe with exhaust port

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1413169A (en) * 1919-07-25 1922-04-18 Charles B Lawton Insulating construction
US1983362A (en) * 1934-04-24 1934-12-04 Gen Electric Electric incandescent lamp
US2201694A (en) * 1937-05-15 1940-05-21 Gen Electric Method and apparatus for manufacturing electric lamps and similar articles
US2235515A (en) * 1938-07-15 1941-03-18 Westinghouse Electric & Mfg Co Manufacture of miniature lamps

Also Published As

Publication number Publication date
GB670201A (en) 1952-04-16
US2497545A (en) 1950-02-14

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