发明名称 |
REFLECTOR-TYPE ELECTRIC LAMP |
摘要 |
The reflector lamp with lamp vessel (1), whose second portion (8) and third portion (11) are mirror-coated and form cooperating reflector portions, has an axially positioned light source (15) which extends in front of and behind the greatest diameter (3). The lamp forms a beam with a high luminous flux and a high luminous intensity in the beam centre. |
申请公布号 |
HU904600(D0) |
申请公布日期 |
1990.12.28 |
申请号 |
HU19900004600 |
申请日期 |
1990.07.24 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN,NL |
发明人 |
HOLTEN,PETRUS ADRIANUS JOSEPHUS,NL |
分类号 |
H01K1/18;H01K1/28;H01K1/32;H01K7/02 |
主分类号 |
H01K1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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