Patent EP0378691A1 successfully refreshed from Google Patents.
EP0378691A1
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EP
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Laser-guide fiber
Assignee: Sumitomo Electric Industries Ltd
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Filing: 1989-06-06
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Granted: —
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Expires: 2009-06-06
Abstract
Abstract A laser-guide fiber is provided with a vibration member at its tip. This member vibrates the fiber tip peipendicularly to the fiber axis, and correspondingly the beam spot reciprocates periodically. This enables irradiation of a large area with a laser beam.
Inventors
- 👤 Ichiro Osaka Works Of Sumitomo Electr. Sogawa
- 👤 Shin-Ichiro Osaka Works Of Sumitomo Electr. Niwa.
- 👤 Koro Osaka Works Of Sumitomo Electr. Yotsuya
- 👤 Takafumi Osaka Works Of Sumitomo Electr. Uemiya
- 👤 Shin-Ichi Osaka Works Of Sumitomo Electr Kanazawa
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 00:53
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/18; A61B18/20; A61B18/22; A61B18/24; A61B18/245; A61B17/00; A61B17/22; A61B17/22004; A61B17/22012; A61B2018/2238
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
32 words
A laser beam guiding fiber comprising an optical fiber and an oscillating member which oscillates a tip of the optical fiber along a direction which intersects an axis of the optical fiber.
Claim 2
Dependent Claim
32 words
A laser beam guiding fiber comprising an optical fiber and an oscillating member which oscillates a tip of the optical fiber along a direction which intersects an axis of the optical fiber.
Claim 3
Dependent Claim
71 words
The laser beam guiding fiber according to claim 1 wherein the oscillating member is a supersonic oscillator and also a supersonic detector which oscillates the tip of the optical fiber along the direction which intersects the axis of the optical fiber, and which radiates supersonic wave along the axis of the optical fiber and detects the supersonic wave reflected from a object which exists along the axis of the optical fiber.
References Cited (Backward Citations)
No citation records indexed.
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