JPS6247228B2 - - Google Patents

Info

Publication number
JPS6247228B2
JPS6247228B2 JP55011409A JP1140980A JPS6247228B2 JP S6247228 B2 JPS6247228 B2 JP S6247228B2 JP 55011409 A JP55011409 A JP 55011409A JP 1140980 A JP1140980 A JP 1140980A JP S6247228 B2 JPS6247228 B2 JP S6247228B2
Authority
JP
Japan
Prior art keywords
phosphor
calcium halophosphate
aluminum
luminous efficiency
fluorescent lamp
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
JP55011409A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56109280A (en
Inventor
Masao Asada
Yoshio Kimura
Toshio Nishimura
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP1140980A priority Critical patent/JPS56109280A/ja
Publication of JPS56109280A publication Critical patent/JPS56109280A/ja
Publication of JPS6247228B2 publication Critical patent/JPS6247228B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP1140980A 1980-02-04 1980-02-04 Calcium halophosphate fluorescent substance Granted JPS56109280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1140980A JPS56109280A (en) 1980-02-04 1980-02-04 Calcium halophosphate fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1140980A JPS56109280A (en) 1980-02-04 1980-02-04 Calcium halophosphate fluorescent substance

Publications (2)

Publication Number Publication Date
JPS56109280A JPS56109280A (en) 1981-08-29
JPS6247228B2 true JPS6247228B2 (enrdf_load_stackoverflow) 1987-10-07

Family

ID=11777212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1140980A Granted JPS56109280A (en) 1980-02-04 1980-02-04 Calcium halophosphate fluorescent substance

Country Status (1)

Country Link
JP (1) JPS56109280A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858277A (en) * 1992-12-23 1999-01-12 Osram Sylvania Inc. Aqueous phosphor coating suspension for lamps
US6483234B1 (en) 2000-08-30 2002-11-19 Koninklijke Philips Electronics N.V. Single-component arctic bright calcium halophosphate phosphor
US6683406B2 (en) * 2002-06-24 2004-01-27 Koninklijke Philips Electronics N.V. Low pressure mercury vapor fluorescent lamps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601376B2 (ja) * 1974-07-20 1985-01-14 新日本製鐵株式会社 強度および耐食性にすぐれた非晶質合金の製造方法
JPS53146983A (en) * 1977-05-30 1978-12-21 Hitachi Ltd Production of fluorescent substance

Also Published As

Publication number Publication date
JPS56109280A (en) 1981-08-29

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