JPS55121202A - Annular fluorescent lamp device - Google Patents

Annular fluorescent lamp device

Info

Publication number
JPS55121202A
JPS55121202A JP2885979A JP2885979A JPS55121202A JP S55121202 A JPS55121202 A JP S55121202A JP 2885979 A JP2885979 A JP 2885979A JP 2885979 A JP2885979 A JP 2885979A JP S55121202 A JPS55121202 A JP S55121202A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lamp device
annular fluorescent
annular
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.)
Pending
Application number
JP2885979A
Other languages
Japanese (ja)
Inventor
Masayuki Katougi
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.)
Moriyama Sangyo KK
Original Assignee
Moriyama Sangyo KK
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 Moriyama Sangyo KK filed Critical Moriyama Sangyo KK
Priority to JP2885979A priority Critical patent/JPS55121202A/en
Publication of JPS55121202A publication Critical patent/JPS55121202A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2885979A 1979-03-13 1979-03-13 Annular fluorescent lamp device Pending JPS55121202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2885979A JPS55121202A (en) 1979-03-13 1979-03-13 Annular fluorescent lamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2885979A JPS55121202A (en) 1979-03-13 1979-03-13 Annular fluorescent lamp device

Publications (1)

Publication Number Publication Date
JPS55121202A true JPS55121202A (en) 1980-09-18

Family

ID=12260098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2885979A Pending JPS55121202A (en) 1979-03-13 1979-03-13 Annular fluorescent lamp device

Country Status (1)

Country Link
JP (1) JPS55121202A (en)

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