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公开(公告)号：US20210063624A1
公开(公告)日：2021-03-04
申请号：US17013250
申请日：2020-09-04
Applicant: SCHOTT AG
Inventor： Markus Kappel , Lothar Willmes , Hubertus Russert , Bernd Hoppe
Abstract: A flexible light guide that has a homogeneous light emission with high luminance is provided. The flexible light guide is provided by a side-emitting light guide. The side-emitting light guide includes a light-guiding fiber designed as a side-emitting fiber so that light guided in the fiber is scattered out along a longitudinal direction in a distributed manner. The guide also includes a tube that surrounds the fiber. The tube is designed to be light-scattering and translucent so that light emitted from the fiber can traverse the tube with scattering. The tube is surrounded by a cladding. The tube and cladding are made of plastic.
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公开(公告)号：US11510553B2
公开(公告)日：2022-11-29
申请号：US17037402
申请日：2020-09-29
Applicant: SCHOTT AG
Inventor： Bernd Schultheis , Björn Bleisinger , Andreas Dietrich , Markus Kappel , Hubertus Russert , Martin Cramer , Thomas Weingärtner
Abstract: The disclosure relates to diagnostic, surgical, and/or therapeutic devices for being introduced into the human or animal body or for in vitro examination of human or animal blood samples or other body cells, in particular to an endoscope or a disposable endoscope that includes at least one illumination light guide and/or image guide for transmitting electromagnetic radiation, the illumination light guide or image guide having a proximal end face for incoupling or outcoupling of electromagnetic radiation and a distal end face for incoupling or outcoupling of electromagnetic radiation. The proximal and/or distal end faces consist of plastic elements that are transparent at least partially or in sections thereof, the transparent plastic being biocompatible and/or having non-toxic properties to human or animal cell cultures for exposure durations of less than one day. This allows for the production of assemblies for disposable endoscopes, inter alia.
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公开(公告)号：US10569699B2
公开(公告)日：2020-02-25
申请号：US15260977
申请日：2016-09-09
Applicant: SCHOTT AG
Inventor： Stephan Schabacker , Hubertus Russert , Eric Senner , Markus Kappel
IPC: B60Q1/32 , F21V8/00 , F21S43/245 , F21K9/61 , B60Q3/217 , B60Q3/64 , B60Q3/78 , B60Q1/26 , F21W107/10
Abstract: A linear illumination device is provided in which a transparent light guide made of glass is recessed in a profile opposite to a dark surface. A linear illumination device is also provided having a glass fiber bundle in a dyed tube.
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公开(公告)号：US11464395B2
公开(公告)日：2022-10-11
申请号：US17037402
申请日：2020-09-29
Applicant: SCHOTT AG
Inventor： Bernd Schultheis , Björn Bleisinger , Andreas Dietrich , Markus Kappel , Hubertus Russert , Martin Cramer , Thomas Weingärtner
Abstract: The disclosure relates to diagnostic, surgical, and/or therapeutic devices for being introduced into the human or animal body or for in vitro examination of human or animal blood samples or other body cells, in particular to an endoscope or a disposable endoscope that includes at least one illumination light guide and/or image guide for transmitting electromagnetic radiation, the illumination light guide or image guide having a proximal end face for incoupling or outcoupling of electromagnetic radiation and a distal end face for incoupling or outcoupling of electromagnetic radiation. The proximal and/or distal end faces consist of plastic elements that are transparent at least partially or in sections thereof, the transparent plastic being biocompatible and/or having non-toxic properties to human or animal cell cultures for exposure durations of less than one day. This allows for the production of assemblies for disposable endoscopes, inter alia.
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公开(公告)号：US20210093170A1
公开(公告)日：2021-04-01
申请号：US17033162
申请日：2020-09-25
Applicant: SCHOTT AG
Inventor： Bernd Schultheis , Martin Cramer , Hubertus Russert , Holger Werner , Lukas Walter , Hildegard Voigt , Markus Kappel , Erwin Steiger
Abstract: A light guide is provided that includes a fiber bundle, a jacket, a proximal end, a distal end, and a terminated end face. The fiber bundle has a plurality of optical fibers. The jacket encloses at least a part of the plurality of optical fibers and/or the fiber bundle. The jacket has a maximum outer lateral dimension that is greater than a maximum outer lateral dimension of the fiber bundle by at most 500 μm. The terminated end face is on the proximal end and/or the distal end. The terminated end face has a maximum lateral outer dimension that is not larger than the maximum outer lateral dimension of the jacket.
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Patent Agency Ranking
公开(公告)号：US09075214B2
公开(公告)日：2015-07-07
申请号：US14348876
申请日：2012-09-27
Applicant: Schott AG
Inventor： Bernd Schultheis , Markus Kappel
CPC classification number: G02B6/443 , B29C47/0014 , B29C47/025 , B29C47/28 , G02B6/04 , G02B6/4486
Abstract: Sheathed optical waveguides and methods for producing such waveguides are provided. The sheathing is provided so that the fibers of the waveguides do not adhere to the sheathing. To this end, elastomeric material is formed into a tube surrounding a bundle of fibers and is solidified. The tube is prevented from radial compressing the fibers during solidification of the elastomeric material by a fluid in the tube.
Abstract translation: 提供了护套光波导和用于制造这种波导的方法。 提供护套使得波导的纤维不粘附到护套上。 为此，将弹性体材料形成为围绕一束纤维的管并固化。 通过管中的流体在弹性体材料固化期间防止管径向压缩纤维。
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公开(公告)号：US11579351B2
公开(公告)日：2023-02-14
申请号：US17013250
申请日：2020-09-04
Applicant: SCHOTT AG
Inventor： Markus Kappel , Lothar Willmes , Hubertus Russert , Bernd Hoppe
Abstract: A flexible light guide that has a homogeneous light emission with high luminance is provided. The flexible light guide is provided by a side-emitting light guide. The side-emitting light guide includes a light-guiding fiber designed as a side-emitting fiber so that light guided in the fiber is scattered out along a longitudinal direction in a distributed manner. The guide also includes a tube that surrounds the fiber. The tube is designed to be light-scattering and translucent so that light emitted from the fiber can traverse the tube with scattering. The tube is surrounded by a cladding. The tube and cladding are made of plastic.
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公开(公告)号：US11520096B2
公开(公告)日：2022-12-06
申请号：US17013263
申请日：2020-09-04
Applicant: SCHOTT AG
Inventor： Markus Kappel , Bernd Hoppe , Hubertus Russert , Lothar Willmes
Abstract: A light source with a linear appearance is provided. The light source has a flexible light guide that has a homogeneous light emission with high luminance and a emitting light guide. The light emitting guide has a core, in which at least one soul extends, and a transparent cladding that surrounds the core. The core and the cladding are formed from transparent plastic. The core has a higher index of refraction than the cladding. The soul is light-deflecting, light-reflecting, or light-scattering so as to scatter light guided in the light guide and to emit the light through the cladding toward the outside. The soul has a scattering length that is at most twice as large as a maximum cross-sectional dimension of the soul.
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公开(公告)号：US20210063625A1
公开(公告)日：2021-03-04
申请号：US17013263
申请日：2020-09-04
Applicant: SCHOTT AG
Inventor： Markus Kappel , Bernd Hoppe , Hubertus Russert , Lothar Willmes
IPC: F21V8/00
Abstract: A light source with a linear appearance is provided. The light source has a flexible light guide that has a homogeneous light emission with high luminance and a emitting light guide. The light emitting guide has a core, in which at least one soul extends, and a transparent cladding that surrounds the core. The core and the cladding are formed from transparent plastic. The core has a higher index of refraction than the cladding. The soul is light-deflecting, light-reflecting, or light-scattering so as to scatter light guided in the light guide and to emit the light through the cladding toward the outside. The soul has a scattering length that is at most twice as large as a maximum cross-sectional dimension of the soul.
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公开(公告)号：US20150049994A1
公开(公告)日：2015-02-19
申请号：US14348876
申请日：2012-09-27
Applicant: Schott AG
Inventor： Bernd Schultheis , Markus Kappel
CPC classification number: G02B6/443 , B29C47/0014 , B29C47/025 , B29C47/28 , G02B6/04 , G02B6/4486
Abstract: Sheathed optical waveguides and methods for producing such waveguides are provided. The sheathing is provided so that the fibers of the waveguides do not adhere to the sheathing. To this end, elastomeric material is formed into a tube surrounding a bundle of fibers and is solidified. The tube is prevented from radial compressing the fibers during solidification of the elastomeric material by a fluid in the tube.
Abstract translation: 提供了护套光波导和用于制造这种波导的方法。 提供护套使得波导的纤维不粘附到护套上。 为此，将弹性体材料形成为围绕一束纤维的管并固化。 通过管中的流体在弹性体材料固化期间防止管径向压缩纤维。
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