发明名称 |
Electric lamp lamp vessel provided with a light-absorbing coating and method of preparing such a light-absorbing coating |
摘要 |
An electric lamp is disclosed comprising a light-transmitting lamp vessel (1) which accommodates a light source (2). At least a part of the lamp vessel (1) is provided with a light-absorbing coating (3), the light-absorbing coating comprising stabilized pigments which are incorporated in a sol-gel matrix. In order to stabilize the pigments, an aminosilane is present. Moreover, a lamp vessel (1) fit for an electric lamp is disclosed, as well as a method of preparing a light-absorbing layer to be applied to the lamp vessel of an electric lamp.
|
申请公布号 |
US2004232821(A1) |
申请公布日期 |
2004.11.25 |
申请号 |
US20040489067 |
申请日期 |
2004.03.09 |
申请人 |
BOEHMER MARCEL RENE;KEURSTEN THEODORA ANTONIA PETRA MARIA |
发明人 |
BOEHMER MARCEL RENE;KEURSTEN THEODORA ANTONIA PETRA MARIA |
分类号 |
H01K1/32;C03C17/00;H01J9/20;H01J61/00;H01J61/40;H01K3/00;(IPC1-7):H01J63/04;H01J1/62;H01J61/35;H01J17/16 |
主分类号 |
H01K1/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|