Electric resistance heating devices – Heating devices – Radiant heater
Reexamination Certificate
2005-01-18
2005-01-18
Jeffery, John A. (Department: 3742)
Electric resistance heating devices
Heating devices
Radiant heater
C392S422000, C219S553000, C219S541000
Reexamination Certificate
active
06845217
ABSTRACT:
An infrared ray lamp having a structure wherein a groove is formed in the vicinity of each of both end portions of a substantially plate heating element formed of a carbon-based substance, a carbon-based adhesive is applied to a region including the groove, and the end portion of the heating element is inserted into a slit formed at the end portion of a heat-emitting block having high conductivity so as to be sandwiched; by forming a reflection film on the glass tube of the infrared ray lamp, an infrared ray lamp having a desired emission intensity distribution is provided; a heating apparatus using this infrared ray lamp and method of producing the infrared ray lamp are also provided.
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Jeffery John A.
Matsushita Electric - Industrial Co., Ltd.
Pearne & Gordon LLP
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