Optical: systems and elements – Lens
Reexamination Certificate
2007-01-30
2007-01-30
Mack, Ricky (Department: 2873)
Optical: systems and elements
Lens
C264S002700
Reexamination Certificate
active
10505267
ABSTRACT:
The production method for an optical fiber connector includes the steps of: injecting and hardening a first resin (26) into a resin-injection portion (29) of a connector body (22), the first resin (26) being a light hardening resin or a heat hardening resin; forming a pre-lens by further injecting a second resin (27) on the hardened first resin (26), the second resin (27) being the light hardening resin or the heat hardening resin; and forming a lens by hardening the second resin (27). In this way, it is possible to provide a production method for an optical lens by which influences by volume shrinkage of a resin are decreased, a lens surface can be formed with high accuracy and the product can be made with high quality.
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Jitsuno Takahisa
Tokumura Keiu
Harness Dickey & Pierce
Hasan M.
Japan Science and Technology Agency
Jitsuno Takahisa
Mack Ricky
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