CH287707A - Electric incandescent lamp with a glass envelope in which at least a part consists of pressed glass. - Google Patents

Electric incandescent lamp with a glass envelope in which at least a part consists of pressed glass.

Info

Publication number
CH287707A
CH287707A CH287707DA CH287707A CH 287707 A CH287707 A CH 287707A CH 287707D A CH287707D A CH 287707DA CH 287707 A CH287707 A CH 287707A
Authority
CH
Switzerland
Prior art keywords
glass
incandescent lamp
part consists
electric incandescent
pressed
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH287707A publication Critical patent/CH287707A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors
    • 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
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering
CH287707D 1950-01-28 1951-01-26 Electric incandescent lamp with a glass envelope in which at least a part consists of pressed glass. CH287707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL287707X 1950-01-28

Publications (1)

Publication Number Publication Date
CH287707A true CH287707A (en) 1952-12-15

Family

ID=19782604

Family Applications (1)

Application Number Title Priority Date Filing Date
CH287707D CH287707A (en) 1950-01-28 1951-01-26 Electric incandescent lamp with a glass envelope in which at least a part consists of pressed glass.

Country Status (3)

Country Link
US (1) US2689924A (en)
CH (1) CH287707A (en)
DE (1) DE851093C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887738A (en) * 1954-07-12 1959-05-26 Pittsburgh Plate Glass Co Sealing means for glazing unit
US2878623A (en) * 1956-09-14 1959-03-24 Owens Illinois Glass Co Method of attaching metal brackets to glass
US2997357A (en) * 1957-05-16 1961-08-22 Gen Motors Corp Pre-aiming lamps in sealing machine
US2890920A (en) * 1957-07-12 1959-06-16 Gen Motors Corp Headlamp pre-aiming apparatus
US4189657A (en) * 1978-04-20 1980-02-19 Gte Sylvania Incorporated Method of making sealed beam lamp
DE3809160A1 (en) * 1988-03-18 1989-09-28 Leybold Ag INFRARED RADIATION SOURCE, IN PARTICULAR FOR A MULTI-CHANNEL GAS ANALYZER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464990A (en) * 1945-08-28 1949-03-22 Westinghouse Electric Corp Electric lamp manufacture
US2490776A (en) * 1946-06-20 1949-12-13 Tung Sol Lamp Works Inc Manufacture of sealed lighting unit

Also Published As

Publication number Publication date
US2689924A (en) 1954-09-21
DE851093C (en) 1952-10-02

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