JPS6326505B2 - - Google Patents

Info

Publication number
JPS6326505B2
JPS6326505B2 JP53075044A JP7504478A JPS6326505B2 JP S6326505 B2 JPS6326505 B2 JP S6326505B2 JP 53075044 A JP53075044 A JP 53075044A JP 7504478 A JP7504478 A JP 7504478A JP S6326505 B2 JPS6326505 B2 JP S6326505B2
Authority
JP
Japan
Prior art keywords
phosphor
lamp
fluorescent lamp
particle size
brown spots
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
JP53075044A
Other languages
English (en)
Japanese (ja)
Other versions
JPS551057A (en
Inventor
Masaki Suo
Rikio Yamamoto
Makoto Toho
Noboru Hashimoto
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 Electric Works Co Ltd
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Matsushita Electric Works 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 Matsushita Electric Industrial Co Ltd, Matsushita Electric Works Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7504478A priority Critical patent/JPS551057A/ja
Publication of JPS551057A publication Critical patent/JPS551057A/ja
Publication of JPS6326505B2 publication Critical patent/JPS6326505B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP7504478A 1978-06-20 1978-06-20 Fluorescent lamp Granted JPS551057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7504478A JPS551057A (en) 1978-06-20 1978-06-20 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7504478A JPS551057A (en) 1978-06-20 1978-06-20 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS551057A JPS551057A (en) 1980-01-07
JPS6326505B2 true JPS6326505B2 (en, 2012) 1988-05-30

Family

ID=13564806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7504478A Granted JPS551057A (en) 1978-06-20 1978-06-20 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS551057A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489721U (en, 2012) * 1990-12-10 1992-08-05

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553114A (en) * 1978-06-20 1980-01-10 Matsushita Electronics Corp Fluorescent lamp
CN1062380C (zh) * 1993-09-30 2001-02-21 东芝照明株式会社 低压汞蒸汽放电灯和使用它的照明装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032959A (en, 2012) * 1973-07-23 1975-03-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489721U (en, 2012) * 1990-12-10 1992-08-05

Also Published As

Publication number Publication date
JPS551057A (en) 1980-01-07

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