DE2129100C3 - Leuchtstofflampe mit einer einzigen Schicht aus einer Mischung von Leuchtstoffen - Google Patents

Leuchtstofflampe mit einer einzigen Schicht aus einer Mischung von Leuchtstoffen

Info

Publication number
DE2129100C3
DE2129100C3 DE2129100A DE2129100A DE2129100C3 DE 2129100 C3 DE2129100 C3 DE 2129100C3 DE 2129100 A DE2129100 A DE 2129100A DE 2129100 A DE2129100 A DE 2129100A DE 2129100 C3 DE2129100 C3 DE 2129100C3
Authority
DE
Germany
Prior art keywords
manganese
activated
fluorescent lamp
mixture
parts
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
Application number
DE2129100A
Other languages
German (de)
English (en)
Other versions
DE2129100B2 (de
DE2129100A1 (de
Inventor
Shigeru Karakata Kamiya
Haruo Takatsuki Shibata
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.)
Panasonic Holdings Corp
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 DE2129100A1 publication Critical patent/DE2129100A1/de
Publication of DE2129100B2 publication Critical patent/DE2129100B2/de
Application granted granted Critical
Publication of DE2129100C3 publication Critical patent/DE2129100C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/0855—Phosphates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE2129100A 1970-06-12 1971-06-11 Leuchtstofflampe mit einer einzigen Schicht aus einer Mischung von Leuchtstoffen Expired DE2129100C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5118670A JPS5512701B1 (enExample) 1970-06-12 1970-06-12

Publications (3)

Publication Number Publication Date
DE2129100A1 DE2129100A1 (de) 1971-12-16
DE2129100B2 DE2129100B2 (de) 1974-07-04
DE2129100C3 true DE2129100C3 (de) 1975-02-27

Family

ID=12879815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2129100A Expired DE2129100C3 (de) 1970-06-12 1971-06-11 Leuchtstofflampe mit einer einzigen Schicht aus einer Mischung von Leuchtstoffen

Country Status (6)

Country Link
US (1) US3778660A (enExample)
JP (1) JPS5512701B1 (enExample)
CA (1) CA953904A (enExample)
DE (1) DE2129100C3 (enExample)
FR (1) FR2096220A5 (enExample)
GB (1) GB1354315A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296353A (en) * 1979-10-29 1981-10-20 Gte Products Corporation Fluorescent lamp having high color rendering index
JPS62154739U (enExample) * 1986-03-25 1987-10-01
US6525460B1 (en) 2000-08-30 2003-02-25 General Electric Company Very high color rendition fluorescent lamps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692349A (en) * 1952-09-05 1954-10-19 Hartford Nat Bank & Trust Co Low-pressure mercury vapor discharge lamp
US3670193A (en) * 1970-05-14 1972-06-13 Duro Test Corp Electric lamps producing energy in the visible and ultra-violet ranges

Also Published As

Publication number Publication date
DE2129100B2 (de) 1974-07-04
CA953904A (en) 1974-09-03
DE2129100A1 (de) 1971-12-16
GB1354315A (en) 1974-06-05
JPS5512701B1 (enExample) 1980-04-03
FR2096220A5 (enExample) 1972-02-11
US3778660A (en) 1973-12-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee