JPS5222387A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS5222387A
JPS5222387A JP9791175A JP9791175A JPS5222387A JP S5222387 A JPS5222387 A JP S5222387A JP 9791175 A JP9791175 A JP 9791175A JP 9791175 A JP9791175 A JP 9791175A JP S5222387 A JPS5222387 A JP S5222387A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
discoloration
occurrence
improving
light output
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.)
Pending
Application number
JP9791175A
Other languages
English (en)
Inventor
Akira Maeda
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.)
NIPPON DENKI SYLVANIA KK
NEC Home Electronics Ltd
Original Assignee
NIPPON DENKI SYLVANIA KK
NEC Home Electronics 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 NIPPON DENKI SYLVANIA KK, NEC Home Electronics Ltd filed Critical NIPPON DENKI SYLVANIA KK
Priority to JP9791175A priority Critical patent/JPS5222387A/ja
Publication of JPS5222387A publication Critical patent/JPS5222387A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
JP9791175A 1975-08-11 1975-08-11 Fluorescent lamp Pending JPS5222387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9791175A JPS5222387A (en) 1975-08-11 1975-08-11 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9791175A JPS5222387A (en) 1975-08-11 1975-08-11 Fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS5222387A true JPS5222387A (en) 1977-02-19

Family

ID=14204887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9791175A Pending JPS5222387A (en) 1975-08-11 1975-08-11 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5222387A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517780A (ja) * 1974-07-10 1976-01-22 Hitachi Ltd Sokujitentoyokeikoranpu

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517780A (ja) * 1974-07-10 1976-01-22 Hitachi Ltd Sokujitentoyokeikoranpu

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