NL148736B - PROCEDURE FOR MANUFACTURING A CURVED QUICK START LUMINESCENCE TUBE AND THE CURVED LUMINESCENCE TUBE SO MANUFACTURED. - Google Patents

PROCEDURE FOR MANUFACTURING A CURVED QUICK START LUMINESCENCE TUBE AND THE CURVED LUMINESCENCE TUBE SO MANUFACTURED.

Info

Publication number
NL148736B
NL148736B NL676707328A NL6707328A NL148736B NL 148736 B NL148736 B NL 148736B NL 676707328 A NL676707328 A NL 676707328A NL 6707328 A NL6707328 A NL 6707328A NL 148736 B NL148736 B NL 148736B
Authority
NL
Netherlands
Prior art keywords
curved
luminescence tube
manufactured
procedure
manufacturing
Prior art date
Application number
NL676707328A
Other languages
Dutch (nl)
Other versions
NL6707328A (en
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of NL6707328A publication Critical patent/NL6707328A/xx
Publication of NL148736B publication Critical patent/NL148736B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
NL676707328A 1966-05-27 1967-05-26 PROCEDURE FOR MANUFACTURING A CURVED QUICK START LUMINESCENCE TUBE AND THE CURVED LUMINESCENCE TUBE SO MANUFACTURED. NL148736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3401966 1966-05-27

Publications (2)

Publication Number Publication Date
NL6707328A NL6707328A (en) 1967-11-28
NL148736B true NL148736B (en) 1976-02-16

Family

ID=12402661

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676707328A NL148736B (en) 1966-05-27 1967-05-26 PROCEDURE FOR MANUFACTURING A CURVED QUICK START LUMINESCENCE TUBE AND THE CURVED LUMINESCENCE TUBE SO MANUFACTURED.

Country Status (5)

Country Link
US (1) US3514276A (en)
BE (1) BE699102A (en)
DE (1) DE1589232B2 (en)
GB (1) GB1176211A (en)
NL (1) NL148736B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058639A (en) * 1975-12-09 1977-11-15 Gte Sylvania Incorporated Method of making fluorescent lamp
US4121132A (en) * 1977-09-28 1978-10-17 Westinghouse Electric Corp. Phosphor coating method and resulting fluorescent lamp
GB2010701B (en) * 1977-12-21 1982-04-21 Mitsubishi Electric Corp Method of forming a coated layer of fluorescent substance on the inner surface of a bulb
US4288239A (en) * 1979-02-13 1981-09-08 Westinghouse Electric Corp. Method of making a convoluted tubular envelope for a compact electric discharge lamp
AU530404B2 (en) * 1980-02-15 1983-07-14 Tokyo Shibauru Denki K.K. Discharge lamp vessel
US4547700A (en) * 1984-02-23 1985-10-15 Gte Products Corporation Fluorescent lamp with homogeneous dispersion of alumina particles in phosphor layer
JPS6220236A (en) * 1985-07-19 1987-01-28 Hitachi Ltd Bulb-type fluorescent lamp
JPS643953A (en) * 1987-06-26 1989-01-09 Hitachi Ltd Flat-cross section circular fluorescent lamp
JPH03171527A (en) * 1989-11-29 1991-07-25 Toshiba Lighting & Technol Corp Manufacture of fluorescent lamp
US20110260598A1 (en) * 2010-04-23 2011-10-27 Hang-Wan Liu Led lamp tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611216A (en) * 1949-03-25 1952-09-23 Cons Electric Lamp Company Method of and machine for making circular fluorescent lamps
US3251726A (en) * 1954-10-25 1966-05-17 Saint Gobain Sheet of structural tempered glass
US3141990A (en) * 1960-04-06 1964-07-21 Sylvania Electric Prod Fluorescent lamp having a tio2 coating on the inner surface of the bulb

Also Published As

Publication number Publication date
GB1176211A (en) 1970-01-01
BE699102A (en) 1967-11-03
US3514276A (en) 1970-05-26
NL6707328A (en) 1967-11-28
DE1589232A1 (en) 1970-12-03
DE1589232B2 (en) 1971-04-22

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MATSUSHITA

V4 Lapsed because of reaching the maximum lifetime of a patent