FR2625607B1 - Ampoule fluorescente a pied tubulaire, a electrodes inversees - Google Patents

Ampoule fluorescente a pied tubulaire, a electrodes inversees

Info

Publication number
FR2625607B1
FR2625607B1 FR8800003A FR8800003A FR2625607B1 FR 2625607 B1 FR2625607 B1 FR 2625607B1 FR 8800003 A FR8800003 A FR 8800003A FR 8800003 A FR8800003 A FR 8800003A FR 2625607 B1 FR2625607 B1 FR 2625607B1
Authority
FR
France
Prior art keywords
fluorescent bulb
tubular foot
reverse electrodes
electrodes
reverse
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 - Lifetime
Application number
FR8800003A
Other languages
English (en)
Other versions
FR2625607A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8800003A priority Critical patent/FR2625607B1/fr
Publication of FR2625607A1 publication Critical patent/FR2625607A1/fr
Application granted granted Critical
Publication of FR2625607B1 publication Critical patent/FR2625607B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/32—Sealing leading-in conductors
    • H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361—Seals between parts of vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR8800003A 1988-01-04 1988-01-04 Ampoule fluorescente a pied tubulaire, a electrodes inversees Expired - Lifetime FR2625607B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8800003A FR2625607B1 (fr) 1988-01-04 1988-01-04 Ampoule fluorescente a pied tubulaire, a electrodes inversees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800003A FR2625607B1 (fr) 1988-01-04 1988-01-04 Ampoule fluorescente a pied tubulaire, a electrodes inversees

Publications (2)

Publication Number Publication Date
FR2625607A1 FR2625607A1 (fr) 1989-07-07
FR2625607B1 true FR2625607B1 (fr) 1990-06-01

Family

ID=9362051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8800003A Expired - Lifetime FR2625607B1 (fr) 1988-01-04 1988-01-04 Ampoule fluorescente a pied tubulaire, a electrodes inversees

Country Status (1)

Country Link
FR (1) FR2625607B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB634443A (en) * 1946-11-25 1950-03-22 Gen Electric Co Ltd Improvements in and relating to seals for electric discharge devices
JPS55155461A (en) * 1979-05-22 1980-12-03 Toshiba Corp Semibase type low pressure mercury vapour discharge lamp
JPS57162240A (en) * 1981-03-28 1982-10-06 Nec Home Electronics Ltd Manufacture of circular fluorescent lamp
FR2575600B1 (fr) * 1984-12-31 1987-01-23 Dumas Pierre Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied

Also Published As

Publication number Publication date
FR2625607A1 (fr) 1989-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse