FR2214170B1 - - Google Patents

Info

Publication number
FR2214170B1
FR2214170B1 FR7301615A FR7301615A FR2214170B1 FR 2214170 B1 FR2214170 B1 FR 2214170B1 FR 7301615 A FR7301615 A FR 7301615A FR 7301615 A FR7301615 A FR 7301615A FR 2214170 B1 FR2214170 B1 FR 2214170B1
Authority
FR
France
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
FR7301615A
Other languages
French (fr)
Other versions
FR2214170A1 (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.)
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 FR7301615A priority Critical patent/FR2214170B1/fr
Priority to AU64380/74A priority patent/AU484238B2/en
Priority to DE19742401947 priority patent/DE2401947A1/en
Publication of FR2214170A1 publication Critical patent/FR2214170A1/fr
Application granted granted Critical
Publication of FR2214170B1 publication Critical patent/FR2214170B1/fr
Expired legal-status Critical Current

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
    • H01J61/30—Vessels; Containers
FR7301615A 1973-01-17 1973-01-17 Expired FR2214170B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7301615A FR2214170B1 (en) 1973-01-17 1973-01-17
AU64380/74A AU484238B2 (en) 1973-01-17 1974-01-10 Discharge lamp envelope, mainly for illumination its manufacture process
DE19742401947 DE2401947A1 (en) 1973-01-17 1974-01-16 DISCHARGE LAMP AND METHOD OF MANUFACTURING THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301615A FR2214170B1 (en) 1973-01-17 1973-01-17

Publications (2)

Publication Number Publication Date
FR2214170A1 FR2214170A1 (en) 1974-08-09
FR2214170B1 true FR2214170B1 (en) 1978-09-08

Family

ID=9113439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301615A Expired FR2214170B1 (en) 1973-01-17 1973-01-17

Country Status (2)

Country Link
DE (1) DE2401947A1 (en)
FR (1) FR2214170B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011993A1 (en) * 1978-12-01 1980-06-11 Thorn Emi Plc Electric discharge lamps
AU528293B2 (en) * 1980-02-06 1983-04-21 Ngk Insulators, Ltd. Discharge lamp tube
JPS57115754A (en) * 1981-01-12 1982-07-19 Matsushita Electronics Corp High pressure sodium lamp
DE3643374A1 (en) * 1986-12-18 1988-07-07 Klaus Dieter Kindl Tubular lamp body consisting of quartz glass, method and device for its production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235515A (en) * 1938-07-15 1941-03-18 Westinghouse Electric & Mfg Co Manufacture of miniature lamps
FR1311585A (en) * 1962-01-02 1962-12-07 Philips Nv Process for the manufacture, from a section of glass tube, of a balloon provided with a mainly cylindrical neck, machine for the implementation of this process and products manufactured by this process

Also Published As

Publication number Publication date
FR2214170A1 (en) 1974-08-09
AU6438074A (en) 1975-07-10
DE2401947A1 (en) 1974-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse