Light emitting sealed body and light source device
AssigneeHamamatsu Photonics K.K.
InventorsAkio Suzuki, Toru Fujita, Shinichi Ohba, Akinori Asai, Tomoya Nakazawa, Taiga Morimoto
Life of this patent
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Abstract
A light emitting sealed body includes: a housing containing light-emitting gas in an internal space, on which laser light for maintaining a plasma generated in the light-emitting gas is incident; and a charging pipe including a first end portion and a second end portion and connected to the internal space at the first end portion. The second end portion of the charging pipe is sealed by being crushed. The second end portion of the charging pipe is covered with a covering member consists of an inorganic material. The covering member is covered with a cap member consists of a metal material.
Claims8
A light emitting sealed body comprising:
- a housing containing light-emitting gas in an internal space, on which laser light for maintaining a plasma generated in the light-emitting gas is incident;
- and
- a charging pipe including a first end portion and a second end portion and connected to the internal space at the first end portion,
- wherein the second end portion of the charging pipe is sealed by being crushed,
- the second end portion of the charging pipe is covered with a covering member consisting of an inorganic material, and
- the covering member is covered with a cap member consisting of a metal material.
Dependencies are inferred from the claim text.