|
US9214330B2
(en)
|
|
Light source device and filament
|
|
CA1280148C
(en)
|
|
Reflector-type lamp having compact coiled coil filament
|
|
CA2179828C
(en)
|
|
Incandescent halogen lamp
|
|
NL8402394A
(nl)
|
|
Gloeilamp voor algemeen gebruik met een verbeterd rendement.
|
|
CN1163943C
(zh)
|
|
放电灯和放电灯用电极
|
|
EP2230682A3
(en)
|
|
Compact self-ballasted fluorescent lamp and manufacturing method for arc tube
|
|
KR101123998B1
(ko)
|
|
나선형 방전 튜브 및 내부 튜브 피스를 구비한 가스 방전램프
|
|
US20040232837A1
(en)
|
|
Incandescent lighting
|
|
BE345555A
(OSRAM)
|
|
|
|
FR2550382A1
(fr)
|
|
Lampes a incandescence utilisant un cylindre reflechissant le rayonnement infrarouge
|
|
JP3718077B2
(ja)
|
|
メタルハライドランプ
|
|
US8460045B2
(en)
|
|
High intensity discharge lamp with enhanced dimming characteristcs
|
|
HK1000357A1
(en)
|
|
Double side-pinched halogen incandescent lamp
|
|
CH133932A
(fr)
|
|
Filament de lampe d'éclairage à incandescence.
|
|
BE418466A
(fr)
|
|
Perfectionnements aux lampes électriques à incandescence et analogues
|
|
JP4423561B2
(ja)
|
|
白熱電球および照明装置
|
|
CA2424099A1
(en)
|
|
Metal halide lamp with ceramic discharge vessel
|
|
BE883489A
(fr)
|
|
Lampe a decharge dans la vapeur de sodium a haute pression
|
|
JP4553001B2
(ja)
|
|
反射鏡付き管球
|
|
FR2498014A1
(fr)
|
|
Lampe a vapeur de sodium a haute pression
|
|
CA2545378A1
(en)
|
|
Electric lamp having an outer bulb
|
|
BE433234A
(OSRAM)
|
|
|
|
BE334078A
(OSRAM)
|
|
|
|
CN1716517A
(zh)
|
|
白炽灯泡及照明装置
|
|
BE393260A
(OSRAM)
|
|
|