公开(公告)号：US3814969A

公开(公告)日：1974-06-04

申请号：US29990972

申请日：1972-10-24

Applicant: MATSUSHITA ELECTRONICS CORP

Inventor： UEDA K ,  SANGEN M ,  KAMIYA S ,  OHTSUKA H

IPC: C09K11/59 ,  C09K11/66 ,  C09K11/74 ,  C09K11/77 ,  H01J61/067 ,  H01J61/06 ,  H01J61/64

CPC classification number: C09K11/664 ,  C09K11/59 ,  C09K11/74 ,  C09K11/7738 ,  C09K11/7776 ,  H01J61/067

Abstract: A gas discharge tube is provided which comprises a glass tube, a coating of phosphor applied to the inner walls of the glass tube, a pair of electrodes disposed in parallel to each other along the substantial length of the glass tube, and some amounts of mercury and a neon-argon gas mixture or a neon-helium-argon gas mixture.

Abstract translation: 提供一种气体放电管，其包括玻璃管，施加到玻璃管的内壁的荧光体涂层，沿着玻璃管的相当长度彼此平行设置的一对电极，以及一些量的汞 和氖氩气混合物或氖 - 氩气混合物。

公开(公告)号：US3778660A

公开(公告)日：1973-12-11

申请号：US3778660D

申请日：1971-06-11

Applicant: MATSUSHITA ELECTRONICS CORP

Inventor： KAMIYA S ,  SHIBATA H

IPC: C09K11/08 ,  C09K11/74 ,  H01J61/44 ,  C09K1/28 ,  C09K1/36 ,  C09K1/38

CPC classification number: C09K11/74 ,  C09K11/0855 ,  H01J61/44

Abstract: A low pressure mercury vapor fluorescent discharge lamp, having a color rendering value as high as 97 is obtainable by applying on the inner wall of the lamp a layer of a phosphor mixture comprising a basic magnesium arsenate phosphor containing 0.02 0.2 gram-atom of manganese per 6 mols of magnesium oxide, magnesium tungstate, tin-activated strontium magnesium orthophosphate and antimony-and-manganese-activated calcium halophosphate.

Abstract translation: 具有高达97的显色值的低压汞蒸汽荧光放电灯可以通过在灯的内壁上施加包含含有0.02-0.2克原子锰的碱性砷酸镁荧光体的荧光体混合物的层来获得 每6摩尔氧化镁，钨酸镁，锡激活的正磷酸锶镁和锑和锰活化的卤代磷酸钙。