Tool for cleaning an optical surface
First Claim
1. A cleaning tool for an optical surface comprising an injection duct for a cleaning fluid sent under pressure in the direction of said optical surface and an evacuation duct for said fluid, and means for positioning said tool relative to said optical surface wherein said injection duct is formed in an injector and said evacuation duct is formed in a jacket, wherein said injector and jacket are generally cylindrical in form and pierced from end to end with an axial bore and the injector is lodged in the bore of said jacket such that there is a space between the front end of the injector and the jacket, wherein said evacuation duct is formed, at least in part, by the space between the front end of the injector and said jacket and wherein said evacuation duct of said jacket comprises a longitudinal groove formed on the periphery of said jacket and a hole pierced in said jacket and connecting said groove with said space.
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Accused Products
Abstract
A cleaning tool for an optical surface, particularly well adapted to the cleaning of optical surfaces which access is difficult.
The cleaning tool includes an injector (8) which can send a cleaning liquid, and then a drying gas, under pressure onto the optical surface (2), and a jacket (9) for the evacuation of the cleaning and drying fluids. The tool has a neck (13) to fit onto an optical tip associated with an optical fiber.
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Citations
7 Claims
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1. A cleaning tool for an optical surface comprising an injection duct for a cleaning fluid sent under pressure in the direction of said optical surface and an evacuation duct for said fluid, and means for positioning said tool relative to said optical surface wherein said injection duct is formed in an injector and said evacuation duct is formed in a jacket, wherein said injector and jacket are generally cylindrical in form and pierced from end to end with an axial bore and the injector is lodged in the bore of said jacket such that there is a space between the front end of the injector and the jacket, wherein said evacuation duct is formed, at least in part, by the space between the front end of the injector and said jacket and wherein said evacuation duct of said jacket comprises a longitudinal groove formed on the periphery of said jacket and a hole pierced in said jacket and connecting said groove with said space.
- 2. A cleaning tool for an optical surface comprising an injection duct for a cleaning fluid sent under pressure in the direction of said optical surface and an evacuation duct for said fluid and means for positioning said tool relative to said optical surface wherein said injection duct is formed in an injector and said evacuation duct is formed in a jacket, wherein the means for positioning comprises a neck situated at the front part of said jacket, with the front end of said injector being recessed relative to said front end of said neck and wherein in the case of cleaning a female tip having said optical surface, the length of said neck corresponds to the depth of the bore of said female tip, said neck surrounding said optical surface when said tool is in operating position and in the case of cleaning a male tip having said optical surface, said neck of said jacket has an inner diameter adjusted to the diameter of said male tip in order to cover said male tip.
Specification