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AssigneeSeiko Epson Corporation
InventorsShohei Fujisawa, Hiroyuki Kobayashi, Toru Terashima, Kazuhiro Tanaka, Takeshi Takezawa
Estimating the term…
To reduce or prevent adhesive particles from being scattered toward a light-emitting portion of an arc tube and an auxiliary reflecting surface of an auxiliary mirror even when an inorganic adhesive injected for fixing the auxiliary mirror to the arc tube is boiled, a method of manufacturing a light source lamp includes: setting a light-reflecting surface of the auxiliary mirror so as to face the light-emitting portion of the arc tube and injecting an adhesive into a gap between the auxiliary mirror and the arc tube; heating and curing the adhesive from a side nearer to the light-emitting portion of the arc tube; and attaching the reflector to the arc tube with the auxiliary mirror fixed thereto. For example, a heated air blowoff and light irradiation toward the adhesive form the side nearer to the light-emitting portion of the arc tube may be performed. Further, a projector includes: an illumination system with the light source lamp; an optical modulator; and a projector lens.
A method of manufacturing a light source lamp having an arc tube including a light-emitting portion and a pair of sealing portions extending on both sides of the light-emitting portion, a reflector fixed to one sealing portion to reflect an emission light emitted from the light-emitting portion, and an auxiliary mirror fixed to the other sealing portion to reflect an emission light emitted from the light-emitting portion toward the reflector, the method comprising:
A method of manufacturing a light source lamp having an arc tube including a light-emitting portion and a pair of sealing portions extending on both sides of the light-emitting portion, and a reflector fixed to one sealing portion to reflect an emission light emitted from the light-emitting portion, the method comprising:
A light source lamp, comprising:
A light source lamp, comprising:
Dependencies are inferred from the claim text.