JPS55121203A - Annular fluorescent lamp device - Google Patents
Annular fluorescent lamp deviceInfo
- Publication number
- JPS55121203A JPS55121203A JP2886079A JP2886079A JPS55121203A JP S55121203 A JPS55121203 A JP S55121203A JP 2886079 A JP2886079 A JP 2886079A JP 2886079 A JP2886079 A JP 2886079A JP S55121203 A JPS55121203 A JP S55121203A
- 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
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2886079A JPS55121203A (en) | 1979-03-13 | 1979-03-13 | Annular fluorescent lamp device |
DK495979A DK495979A (en) | 1978-12-06 | 1979-11-22 | LIGHTING LIGHTING AND SUPPLY CIRCUITS |
CA000340640A CA1153420A (en) | 1978-12-06 | 1979-11-26 | Fluorescent lighting device |
BR7907871A BR7907871A (en) | 1978-12-06 | 1979-12-03 | FLUORESCENT LIGHTING DEVICE |
DE19792948539 DE2948539A1 (en) | 1978-12-06 | 1979-12-03 | FLUORESCENT LAMP |
US06/100,001 US4350929A (en) | 1978-12-06 | 1979-12-04 | Fluorescent lighting device |
MX180315A MX148538A (en) | 1978-12-06 | 1979-12-05 | IMPROVEMENTS TO FLUORESCENT LIGHTING SYSTEM |
GB7942046A GB2039428B (en) | 1978-12-06 | 1979-12-05 | Fluorescent lighting device |
SE7910039A SE7910039L (en) | 1978-12-06 | 1979-12-05 | FLUORESCENT LIGHTING DEVICE |
ES486613A ES486613A0 (en) | 1978-12-06 | 1979-12-05 | IMPROVEMENTS IN FLUORESCENT LIGHTING DEVICES |
FR7929999A FR2443786A1 (en) | 1978-12-06 | 1979-12-06 | FLUORESCENT LIGHTING DEVICE |
NL7908810A NL7908810A (en) | 1978-12-06 | 1979-12-06 | FLUORESCENT LAMP UNIT. |
IT69346/79A IT1165724B (en) | 1978-12-06 | 1979-12-06 | FLUORESCENT LIGHTING DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2886079A JPS55121203A (en) | 1979-03-13 | 1979-03-13 | Annular fluorescent lamp device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55121203A true JPS55121203A (en) | 1980-09-18 |
Family
ID=12260125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2886079A Pending JPS55121203A (en) | 1978-12-06 | 1979-03-13 | Annular fluorescent lamp device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121203A (en) |
-
1979
- 1979-03-13 JP JP2886079A patent/JPS55121203A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2067008B (en) | Fluorescent lamps | |
JPS56102058A (en) | Fluorescent lamp | |
DE3068695D1 (en) | Fluorescent lamp | |
GB2068180B (en) | Fluorescent lamp instantaneous starting device | |
GB2039428B (en) | Fluorescent lighting device | |
JPS561402A (en) | Circular lamp device | |
JPS561498A (en) | Accessory for fluorescent lamp device | |
JPS5693258A (en) | Fluorescent lamp converter | |
GB2068179B (en) | Discharge lamp lighting device | |
JPS55133701A (en) | Annular fluorescent lamp unit | |
JPS55120077A (en) | Lighting device | |
JPS55109304A (en) | Uushaped fluorescent lamp | |
JPS5693203A (en) | Fluorescent lamp unit | |
JPS5663702A (en) | Circular fluorescent lamp device | |
JPS55121203A (en) | Annular fluorescent lamp device | |
JPS55121202A (en) | Annular fluorescent lamp device | |
JPS5642905A (en) | Annular fluorescent lamp | |
JPS5598403A (en) | Annular fluorescent lamp | |
JPS5638701A (en) | Annular fluorescent lamp | |
JPS55151784A (en) | Device for firing fluorescent lamp | |
JPS5628404A (en) | Annular fluorescent lamp instrument | |
JPS5595201A (en) | Annular fluorescent lamp | |
JPS54109271A (en) | Fluorescent lamp replacing device | |
JPS54146484A (en) | Fluorescent lamp device | |
JPS54160069A (en) | Fluorescent lamp device |