JPS5628404A - Annular fluorescent lamp instrument - Google Patents

Annular fluorescent lamp instrument

Info

Publication number
JPS5628404A
JPS5628404A JP10314879A JP10314879A JPS5628404A JP S5628404 A JPS5628404 A JP S5628404A JP 10314879 A JP10314879 A JP 10314879A JP 10314879 A JP10314879 A JP 10314879A JP S5628404 A JPS5628404 A JP S5628404A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
annular fluorescent
lamp instrument
instrument
annular
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
JP10314879A
Other languages
Japanese (ja)
Inventor
Mikio Kumagai
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.)
Hitachi Lighting Ltd
Original Assignee
Hitachi Lighting 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 Hitachi Lighting Ltd filed Critical Hitachi Lighting Ltd
Priority to JP10314879A priority Critical patent/JPS5628404A/en
Publication of JPS5628404A publication Critical patent/JPS5628404A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP10314879A 1979-08-15 1979-08-15 Annular fluorescent lamp instrument Pending JPS5628404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10314879A JPS5628404A (en) 1979-08-15 1979-08-15 Annular fluorescent lamp instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10314879A JPS5628404A (en) 1979-08-15 1979-08-15 Annular fluorescent lamp instrument

Publications (1)

Publication Number Publication Date
JPS5628404A true JPS5628404A (en) 1981-03-20

Family

ID=14346418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10314879A Pending JPS5628404A (en) 1979-08-15 1979-08-15 Annular fluorescent lamp instrument

Country Status (1)

Country Link
JP (1) JPS5628404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01106003U (en) * 1988-01-08 1989-07-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01106003U (en) * 1988-01-08 1989-07-17

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