Title:
UV-B蛍光体を有する低圧ガス放電ランプ
Document Type and Number:
Japanese Patent JP5281285
Kind Code:
B2
Abstract:
A low-pressure gas discharge lamp includes a gas discharge vessel having a gas filling with a discharge-maintaining composition. At least part of a wall of the discharge vessel is provided with a luminescent material including a first UV-B phosphor containing, in a host lattice, gadolinium(III) as an activator and praseodymium(III) as a sensitizer.
Inventors:
Eustel, Thomas
Meyer, Walther
Mustenbrook, Olaf
Meyer, Walther
Mustenbrook, Olaf
Application Number:
JP2007516115A
Publication Date:
September 04, 2013
Filing Date:
June 10, 2005
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H01J61/44; C09K11/64; C09K11/77; C09K11/78; C09K11/81; H01J61/72; H01J65/04; H01K9/00
Domestic Patent References:
| JP2001172624A | ||||
| JP11111228A | ||||
| JP2228390A | ||||
| JP2002203519A | ||||
| JP2000106136A | ||||
| JP10121040A |
Foreign References:
| WO2004008485A1 | ||||
| WO2004099341A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki