公开(公告)号：US4769576A

公开(公告)日：1988-09-06

申请号：US909671

申请日：1986-09-22

Applicant: Masachika Ohyama ,  Mitsuo Narita ,  Kunihiro Noguchi

Inventor： Masachika Ohyama ,  Mitsuo Narita ,  Kunihiro Noguchi

IPC: H01J61/18 ,  H01J65/04 ,  H01J61/20

CPC classification number: H01J61/18 ,  H01J65/044

Abstract: A metal vapor discharge lamp includes a light-emitting tubing in which a halogen and iron at least 0.005 mg per cc of the internal volume of the light-emitting tubing are filled together with mercury and a rare gas in amounts sufficient to retain a discharge. Magnesium is additionally filled in at a magnesium-to-iron ratio of 1/40-2/3 in terms of gram atom number so as to prevent iron from depositing on the inner wall of the light-emitting tubing and forming a thin film thereon.

Abstract translation: 金属蒸汽放电灯包括发光管，其中将卤素和铁至少0.005mg / cc的发光管的内部体积与汞和稀有气体一起填充，其量足以保持放电。 另外以克原子数以镁/铁比为1 / 40-2 / 3填充镁，以防止铁沉积在发光管的内壁上并在其上形成薄膜 。

公开(公告)号：US4745335A

公开(公告)日：1988-05-17

申请号：US909915

申请日：1986-09-22

Applicant: Masachika Ohyama ,  Mitsuo Narita ,  Kunihiro Noguchi

Inventor： Masachika Ohyama ,  Mitsuo Narita ,  Kunihiro Noguchi

IPC: H01J61/18 ,  H01J65/04 ,  H01J61/12

CPC classification number: H01J65/044 ,  H01J61/18

Abstract: A magnesium vapor discharge lamp includes a light-emitting tubing in which magnesium and a halogen are sealed as light-emitting substances together with mercury and a rare gas in amounts sufficient to retain a discharge. Iron is additionally sealed within the light-emitting tubing.

Abstract translation: 一种镁蒸汽放电灯包括其中镁和卤素作为发光物质以及足以保持放电的量的汞和稀有气体一起被密封的发光管。 铁被另外密封在发光管内。