摘要:
Provided are an optical fiber connector component which holds an optical fiber and is capable of being inserted through a thin pipe and capable of being inserted smoothly through a pipe, and an optical fiber connector provided with the optical fiber connector component. The optical fiber connector component comprises a ferrule having a fiber hole to hold an inserted coaxially disposed optical fiber, a stop ring arranged on the base end side of the ferrule, and an urging means arranged in between the ferrule and the stop ring; the optical fiber connector is characterized by having a housing and cover member coaxially connected to the optical fiber, and the cover member being fixed to the stop ring of the optical fiber component by means of a fixing member.
摘要:
Provided are an optical fiber connector component which holds an optical fiber and is capable of being inserted through a thin pipe and capable of being inserted smoothly through a pipe, and an optical fiber connector provided with the optical fiber connector component. The optical fiber connector component comprises a ferrule having a fiber hole to hold an inserted coaxially disposed optical fiber, a stop ring arranged on the base end side of the ferrule, and an urging means arranged in between the ferrule and the stop ring; the optical fiber connector is characterized by having a housing and cover member coaxially connected to the optical fiber, and the cover member being fixed to the stop ring of the optical fiber component by means of a fixing member.
摘要:
The present invention provides a thermal recording material excellent in water resistance and oil resistance and satisfactory in wriatbility and stampability. The thermal recording material of the present invention includes a thermally colorable thermal recording layer formed on a substrate and a protective layer formed on said thermal recording layer, in which said protective layer contains a polyvinyl alcohol, chitosan, a crosslinking agent and a pigment, and said pigment contains colloidal silica. Preferably, at least one member selected from an aldehyde-containing compound, a polyamide epichlorohydrin resin or an isocyanate compound is used as said crosslinking agent, and particularly, at least two members selected from an aldehyde-containing compound, a polyamide epichlorohydrin resin and an isocyanate compound are used.