EP 0947763 A3 20010404 - Reflector substrate for illumination device and reflector for illumination device
Title (en)
Reflector substrate for illumination device and reflector for illumination device
Title (de)
Reflektor-Substrat für Beleuchtungsvorrichtung und Reflektor für Beleuchtungsvorrichtung
Title (fr)
Substrat de réflecteur pour dispositif d' éclairage et réflecteur pour dispositif d'éclairage
Publication
Application
Priority
JP 9676598 A 19980325
Abstract (en)
[origin: EP0947763A2] A reflector substrate 1 for an illumination device comprises an aromatic polyimide film or aromatic polyamide film molded article. In addition, a reflector 8 for an illumination device is comprised of a reflecting layer 10 generated by vapor depositing a reflecting material on a reflector substrate comprising an aromatic polyimide film or an aromatic polyamide film molded article. The reflector substrate of the invention is light in weight and excellent in surface smoothness, safety, moldability, heat resistance, and handling characteristics. The reflector substrate requires no pre-treatment when the reflector layer is generated and it is suitable for mass production. <IMAGE>
IPC 1-7
IPC 8 full level
F21V 7/22 (2006.01)
CPC (source: EP US)
F21S 41/37 (2017.12 - EP US); F21V 7/24 (2018.01 - EP US)
Citation (search report)
- [X] WO 9740311 A1 19971030 - GORE & ASS [US]
- [X] US 3644730 A 19720222 - OGLE JAMES C JR, et al
- [AD] US 4838629 A 19890613 - MARUYAMA TATSUO [JP], et al
- [X] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0947763 A2 19991006; EP 0947763 A3 20010404; CN 1230695 A 19991006; JP H11273431 A 19991008
DOCDB simple family (application)
EP 99302275 A 19990324; CN 99105569 A 19990325; JP 9676598 A 19980325