The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2007
Filed:
Mar. 18, 2005
Takahisa Jitsuno, Onoharahigashi Minoo-shi Osaka 562-0031, JP;
Keiu Tokumura, Osaka, JP;
Takahisa Jitsuno, Onoharahigashi Minoo-shi Osaka 562-0031, JP;
Keiu Tokumura, Osaka, JP;
Abstract
The production method for an optical fiber connector includes the steps of: injecting and hardening a first resin () into a resin-injection portion () of a connector body (), the first resin () being a light hardening resin or a heat hardening resin; forming a pre-lens by further injecting a second resin () on the hardened first resin (), the second resin () being the light hardening resin or the heat hardening resin; and forming a lens by hardening the second resin (). 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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile