Low-pressure mercury vapour discharge lamp
Номер патента: CA1155900A
Опубликовано: 25-10-1983
Автор(ы): Petrus J. M. Willemsen, Robert C. Peters, Willem L. Konijnendijk
Принадлежит: Philips Gloeilampenfabrieken NV
Опубликовано: 25-10-1983
Автор(ы): Petrus J. M. Willemsen, Robert C. Peters, Willem L. Konijnendijk
Принадлежит: Philips Gloeilampenfabrieken NV
Реферат: PHN 9507 12 7.3.80 ABSTRACT: Low-pressure mercury vapour discharge lamp. Low-pressure mercury vapour discharge lamp for radiation purposes having a discharge tube made of glass with selective transmission, the tube being coated on the inside with a luminescent layer. This layer contains a luminescent material which has the characteristic line emission of gadolinium at 312 nm. The discharge tube is made of glass having an absorp-tion edge located between 260 and 280 nm and the tube has at 312 nm a transmission of at least 80%.
Low-pressure mercury vapour discharge lamp
Номер патента: CA1164925A. Автор: Willem L. Konijnendijk,Robert C. Peters,Petrus J.M. Willemsen. Владелец: Philips Gloeilampenfabrieken NV. Дата публикации: 1984-04-03.