NL6610396A - - Google Patents

Info

Publication number
NL6610396A
NL6610396A NL6610396A NL6610396A NL6610396A NL 6610396 A NL6610396 A NL 6610396A NL 6610396 A NL6610396 A NL 6610396A NL 6610396 A NL6610396 A NL 6610396A NL 6610396 A NL6610396 A NL 6610396A
Authority
NL
Netherlands
Application number
NL6610396A
Other versions
NL140360B (nl
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 filed Critical
Publication of NL6610396A publication Critical patent/NL6610396A/xx
Publication of NL140360B publication Critical patent/NL140360B/xx

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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
NL666610396A 1965-07-28 1966-07-22 Hogedruk-gasontladingslamp. NL140360B (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4533265 1965-07-28
JP8049665 1965-12-28
JP8049765 1965-12-28

Publications (2)

Publication Number Publication Date
NL6610396A true NL6610396A (enrdf_load_stackoverflow) 1967-01-30
NL140360B NL140360B (nl) 1973-11-15

Family

ID=27292192

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666610396A NL140360B (nl) 1965-07-28 1966-07-22 Hogedruk-gasontladingslamp.

Country Status (4)

Country Link
DE (1) DE1539583A1 (enrdf_load_stackoverflow)
FR (1) FR1487804A (enrdf_load_stackoverflow)
GB (1) GB1142511A (enrdf_load_stackoverflow)
NL (1) NL140360B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456757A1 (de) * 1974-11-30 1976-08-12 Philips Patentverwaltung Metallhalogenid-hochdruckgasentladungslampe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7316101A (nl) 1973-11-26 1975-05-28 Philips Nv Hogedruk-tinhalogenide-ontladingslamp.
US5136208A (en) * 1989-02-07 1992-08-04 Toshiba Lighting & Technology Corporation Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456757A1 (de) * 1974-11-30 1976-08-12 Philips Patentverwaltung Metallhalogenid-hochdruckgasentladungslampe

Also Published As

Publication number Publication date
NL140360B (nl) 1973-11-15
DE1539583A1 (de) 1970-01-02
GB1142511A (en) 1969-02-12
FR1487804A (fr) 1967-07-07

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Legal Events

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

Owner name: TOKYO SHIBAURA

V4 Lapsed because of reaching the maximum lifetime of a patent