Abstract: A system and an apparatus for connecting a fiber optic or rigid light guide to a light source are provided. The fiber optic or rigid light guide has one end connected to a ferrule with a contact surface. The system includes a connecting element connectable to the light source, into which the ferrule can be inserted. The connecting element has a number of radially movable fastening portions, wherein the fixing portions are radially biased and cooperate with the contact surface, when the ferrule is inserted into the connecting element, whereby a first retention force is applied to the contact surface, and a fixing element is positioned in such a way that it cooperates with the fastening portions so that a second retention force, which is greater than the first retention force, is applied to the contact surface.
Abstract: A termination for a light guide is provided that, on the one hand. allows connection of the light guide to a light source in a simple and reliable manner and, on the other hand, blocks light components that are not guided in the light guide. For this purpose, a ferrule is provided for terminating a light guide. The ferrule includes a transparent plastic part and an opaque light-blocking plastic part that are connected to each other to define a channel. The transparent plastic part has a light entry end that receives an end of the light guide. The channel has at least a portion that extends within the transparent plastic part and at least a portion that extends within the opaque plastic part. The has a collar surrounding the channel and has an outer diameter that is greater than a maximum outer diameter of the transparent plastic part.
Type:
Application
Filed:
March 2, 2018
Publication date:
September 6, 2018
Applicant:
SCHOTT AG
Inventors:
Alexander Penkert, Eric Senner, Andreas Dietrich, Stephan Schabacker
Abstract: Disclosed is a supporting structure for concurrently supporting a plurality of containers for substances for medical, pharmaceutical or cosmetic applications, comprising a flat, rectangular-shaped carrier having a plurality of apertures or receptacles and at least one supporting member, which is releasably coupled to the carrier, wherein the respective supporting member is configured to support a plurality of containers to said carrier by a positive-fit. According to the invention the positive-fit is formed by coupling the respective supporting member with the carrier such that the containers supported on the container extend into the apertures or receptacles of the carrier. By means of the supporting members tolerances, in particular with respect to the outer radius or the outer contour of the containers and to their length, can be compensated for in a simple manner.
Type:
Grant
Filed:
October 21, 2014
Date of Patent:
September 4, 2018
Assignee:
SCHOTT AG
Inventors:
Gregor Fritz Deutschle, Edgar Pawlowski
Abstract: A coated glass or glass ceramic article is provided that has a so-called “dead front” effect, where display features or icons are not visible in the off state. In some embodiments, the glass or glass ceramic article includes a sheet-like glass or glass ceramic substrate having two opposite faces, where the substrate exhibits, in a visible spectral range from 380 nm to 780 nm, light transmittance ?vis of at least 1% for visible light that passes through from one face to the opposite face. An opaque coating on one face that exhibits, in the visible spectral range from 380 nm to 780 nm, light transmittance ?vis of not more than 5%. An opening is provided in the opaque coating. The opening allowing light that is incident on the surface of the opaque coating to pass through the coating and through the glass or glass ceramic substrate. The opening has a width of not more than 80 ?m at the glass or glass ceramic substrate.
Abstract: The invention relates to a method for producing glass tubes with a cross section of a noncircular form by reshaping. This method includes at least providing a glass tube, heating the glass tube, providing at least one reshaping tool, which has a forming body with a forming area for reshaping the heated glass tube, the forming body including at least one open-porous material, setting a gas pressure in the interior of the reshaping tool lower than 90 kPa, so that a negative pressure is produced on the forming area, and reshaping the heated glass tube by applying a compressive force perpendicularly to the longitudinal axis of the glass tube, the compressive force being generated by the reshaping tool and being applied to the outer surface of the glass tube, and the outer surface of the glass tube being fixed by the negative pressure.
Type:
Application
Filed:
February 20, 2018
Publication date:
August 23, 2018
Applicant:
SCHOTT AG
Inventors:
Markus Riedl, Jonas Zeitler, Bernd Hoppe, Wolfgang Kreger, Gottfried Haas
Abstract: A light source is provided that includes at least two semiconductor light-emitting elements that emit light of different color, a light guide, an electronic control unit, and a light sensor. The light emitted by the elements is injected, at least partially, into the light guide and exits laterally from the light guide. The brightness of the elements can be adjusted by the electronic control unit. The light sensor is arranged to receive the light injected by the elements and laterally exiting from the light guide. The electronic control unit accumulates sensor signals from the light sensor over an integration time interval and compares the accumulated signals with a target value or range to determine a difference, changes a brightness of the elements in response to the difference, and changes the integration time interval in response to the difference or to a change in the target value.
Type:
Application
Filed:
April 18, 2018
Publication date:
August 23, 2018
Applicant:
SCHOTT AG
Inventors:
Bernd WÖLFING, Thomas REICHERT, Andreas DIETRICH, Andreas SCHNEIDER, Björn BLEISINGER, Marc Timon SPRZAGALA, Martin CRAMER, Oliver KEIPER, Sandra MATTHEIS
Abstract: A glass having a good hydrolytic resistance and alkali resistance is defined by a targeted combination of stoichiometric glasses, including glasses also existing as crystals in the same stoichiometry and whose properties can be assumed as being very similar due to the identical topology of the structural units for glass and crystal, respectively. A process of producing the glasses is also provided.
Type:
Application
Filed:
February 8, 2018
Publication date:
August 9, 2018
Applicant:
Schott AG
Inventors:
Ulrich Fotheringham, Michael Schwall, Simone Ritter, Peter Naß, Christof Kass, Christoph Berndhäuser, Christoph Groß
Abstract: A method for filamentation of a dielectric workpiece has a workpiece with a thickness between 0.5 and 20 mm is provided. The workpiece has boundary surfaces delimiting the workpiece. The thickness of the workpiece varies spatially and/or at least one of the boundary surfaces delimiting the workpiece has at least one curvature with a radius of curvature between 0.1 ?m and 10 m. The dielectric workpiece can have a specially formed edge.
Type:
Application
Filed:
April 5, 2018
Publication date:
August 9, 2018
Applicant:
SCHOTT AG
Inventors:
Andreas ORTNER, Albrecht SEIDL, Frank-Thomas LENTES, Fabian WAGNER
Abstract: A protective glazing is provided that has long-term stability against degradation under high temperatures. The protective glazing includes a glass or glass ceramic pane having two opposite faces and being transparent in the visible spectral range and an infrared radiation reflecting coating on at least one of the faces. The coating includes a first layer on the face and a second layer deposited on the first layer. The first layer is a doped transparent conductive oxide and the second layer is an X-ray amorphous oxide layer or of a nitride layer.
Type:
Application
Filed:
February 7, 2018
Publication date:
August 9, 2018
Applicant:
SCHOTT AG
Inventors:
Christian Henn, Eveline Rudigier-Voigt, Lutz Klippe, Daniel Köhler
Abstract: The present invention relates to glasses having a composition made up of base glasses. The glasses have a good chemical toughenability in combination with an advantageous coefficient of thermal expansion. Owing to their composition and the production process, the homogeneity of the properties of the glasses at their surface is high compared to the bulk glass. Furthermore, the fragility of the glasses is low, so that they can be processed to produce very thin glass articles.
Abstract: A method for producing a glass film is provided. The method includes: heating a portion of a glass preform so that in the heated portion the glass has a viscosity of less than 109 dPa·s, or drawing a glass from a melt; withdrawing the glass using a drawing device, wherein in case of drawing from a preform the drawn glass film is thinner than the glass preform; heating at least one point by means of a laser, the point being located in an edge region of the drawn glass film that is being formed by withdrawing the glass, wherein at the site of the laser focus the glass has a viscosity of not more than 109 dPa·s before the laser is switched on and wherein heating is performed in such a manner that at least one notch is provided in parallel to the drawing direction.
Type:
Grant
Filed:
December 18, 2015
Date of Patent:
August 7, 2018
Assignee:
SCHOTT AG
Inventors:
Bernhard Hunzinger, Doris Moseler, Frank Buellesfeld, Ulrich Lange
Abstract: A feed-through includes at least one main body which has at least one opening through which at least one conductor in an electrically insulating material comprising or consisting of a sealing glass is fed, wherein the main body comprises or consists of a light metal and/or a light metal alloy, with an integral bond being formed between the light metal and/or the conductor and the sealing glass, wherein the sealing glass comprises or consists of a titanate glass and has only a small phosphate proportion.
Abstract: The present disclosure relates to a method for cooling a component of a glass melting plant that contacts a glass melt, the corresponding cooling device, as well as the system of the cooling device and the cooled component itself. The method provides that a pipe with an open pipe end at least on one pipe section is introduced into an open cavity in the component with the formation of a peripheral annular space, and a cooling medium is introduced through the pipe into the cavity and is deflected at the base of the cavity, flows back in the annular space, and flows out of the cavity. In its pipe section introduced into the cavity, the pipe has a constriction and has perforations through the pipe walls in the region of the constriction, whereby the cooling medium is accelerated in its passage through the constriction in the inside of the pipe, and a portion of the cooling medium flowing back from the annular space is aspirated into the inside of the pipe.
Type:
Application
Filed:
January 2, 2018
Publication date:
August 2, 2018
Applicant:
SCHOTT AG
Inventors:
Holger Hunnius, Reinhard Zintl, Ludwig Dürsch
Abstract: A lighting device includes a semi-rigid arm having a tubular shape and an arm cavity, and proximal and distal ends, which can be brought into various positions, a lighting head which is attached to the distal end of the arm and supported by the arm, a support body with a receptacle cavity which accommodates the proximal end of the arm to support the arm, and an inner support sleeve which is disposed at the proximal end of the arm at least partially in the arm cavity.
Abstract: A plate-like glass element including a pair of opposite side faces and at least one channel introduced into the glass of the glass element. The at least one channel joins the side faces and opens into the side faces. The at least one channel has a rounded wall and a transverse dimension of less than 100 ?m. The at least one channel extends in a longitudinal direction that runs transverse to the side faces. The rounded wall of the at least one channel has a plurality of rounded, substantially hemispherical depressions.
Type:
Application
Filed:
January 29, 2018
Publication date:
August 2, 2018
Applicant:
Schott AG
Inventors:
Andreas Ortner, Andreas Roters, Frank-Thomas Lentes, Lutz Parthier, Markus Heiß-Choquet, Ulrich Peuchert, Fabian Wagner, Florian Resch, Laura Brückbauer, Matthias Jotz, Vanessa Hiller
Abstract: A two-dimensional sensor arrangement is provided that detects locations, e.g. finger locations, in two or three dimensions, which is particularly suitable for touch-sensitive touchpads or touchscreens. The sensor arrangement includes a sensing zone in which a plurality of sensors are arranged, and contact zone, e.g. externally thereto, in which a plurality of electrically conductive contact points are arranged, which are connected to the sensors. The number of contact points is very small, although the electrically conductive components of the sensor arrangement form a single-layered network.
Type:
Grant
Filed:
November 9, 2016
Date of Patent:
July 31, 2018
Assignee:
SCHOTT AG
Inventors:
Thomas Zenker, Franziska Back, Franziska Riethmueller
Abstract: An X-ray and gamma-ray shielding glass, including the following components in weight-%: 10-35% SiO2; 60-70% PbO; 0-8% B2O3; 0-10% Al2O3; 0-10% Na2O; 0-10% K2O; 0-0.3% As2O3; 0-2% Sb2O3; 0-6% BaO; and 0.05-2% ZrO2.
Type:
Grant
Filed:
February 2, 2017
Date of Patent:
July 31, 2018
Assignee:
Schott AG
Inventors:
Marta Krzyzak, Antoine Carré, Lothar Niessner, Andreas Hegemann
Abstract: A coated glass or glass ceramic substrate with a local-area and/or full-area layer having haptic properties is provided. The layer has a haptically perceptible texture and includes texturing inorganic and/or polysiloxane-based particles that are fixed on the substrate by a layer-forming material. The particles cause protrusions on the layer and so produce the haptically perceptible texture. The substrate is also provided, at least partially, with at least one additional layer.
Abstract: A syringe includes a syringe body, a syringe cone having a distal opening, and a connection arranged in the region of the syringe cone, wherein the syringe body includes a first material and the connection includes a second material, and wherein the first material is different from the second material and the second material is a softer material than the first material.
Type:
Application
Filed:
January 2, 2018
Publication date:
July 26, 2018
Applicant:
Schott AG
Inventors:
Judith Auerbach, Bastian Fischer, Helena Derksen