Patents Assigned to Trisa Holding
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Patent number: 10568724Abstract: A toothbrush includes a handle and a bristle-carrying head part, which are connected to each other by a neck part, the head part having a multiplicity of tufts of bristles consisting of bristles. An anchor is oriented at right angles to the longitudinal axis. Two or more tufts of bristles have a bristle tuft half with bristle ends standing up higher in relation to the bristle ends of the other bristle tuft half.Type: GrantFiled: January 11, 2017Date of Patent: February 25, 2020Assignee: TRISA HOLDING AGInventors: Walter Hess, Patrik Steinmann
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Publication number: 20200038159Abstract: An attachment brush part for an electrical body care brush, in particular an electrical toothbrush, includes brush head with an in particular circular bristle carrier, on which a bristle field with a plurality of bristle bundles each with a plurality of care bristles is arranged.Type: ApplicationFiled: March 22, 2018Publication date: February 6, 2020Applicant: TRISA HOLDING AGInventors: Jonas SCHERRER, Marc BAUHOFER
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Publication number: 20200022793Abstract: An attachment brush part for an electrical body care brush, in particular an electrical toothbrush, wherein the attachment brush part is designed in a multi-part manner. The attachment brush part includes an attachment brush housing, a drive rod for driving a brush head, with a brush-head-side end section, on which a first toothing is arranged, and with a hand-part-side end section, and furthermore a brush head with a bristle carrier and care bristles which are arranged on this, wherein the bristle carrier includes a second toothing. The attachment brush housing further includes a securing element for the rotatable mounting of the hand-part-side end section of the drive rod. The first and second toothing form a drive toothing for the driving of the brush head by the drive rod.Type: ApplicationFiled: August 11, 2017Publication date: January 23, 2020Applicant: TRISA HOLDING AGInventors: Jonas SCHERRER, Marc BAUHOFER
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Publication number: 20190357666Abstract: A brush, particularly a toothbrush, includes a head part with a cleaning structure that includes bristles, a hand part and a neck part, a cavity including at least one outlet opening for an active substance being located in the head or neck part. In one embodiment, the cavity incorporates an active substance element, containing the active substance in a carrier material and releases said substance in a controlled mariner when it comes into contact with water. In another embodiment, the cavity is adapted to the shape of an active substance element by means of defined external contours. The volume of the cavity is preferably 1-2 times and no more than 4 times greater than the volume of the active substance element, ensuring that the latter is preferably surrounded by water during use. This allows the active substance to be effectively metered and ensures that the brush is easy to use.Type: ApplicationFiled: June 19, 2019Publication date: November 28, 2019Applicant: TRISA HOLDING AGInventors: Armin BARTSCHI, Peter GROSS
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Patent number: 10470558Abstract: A toothbrush including a main member that includes a handle portion, a neck portion and a head portion. At least one brush member, which forms at least part of the brush head along with the head portion and is movable relative to the head portion, is disposed in the head portion. The at least one brush member can be moved under the effect of a cleaning movement manually exerted on the teeth.Type: GrantFiled: June 24, 2015Date of Patent: November 12, 2019Assignee: TRISA HOLDING AGInventors: Christoph Willi, Pierre Kirchhofer, Armin Bärtschi, Vivek Patel, Matthew Kwang, Gerhart Huy
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Patent number: 10405642Abstract: The invention relates to a toothbrush that is produced by AFT and has a head part and at least one carrier element connected thereto. A front surface of the head part is formed by the top surfaces of the at least one carrier element and has a non-planar three-dimensional configuration, or is capable of assuming such a configuration during intended use. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: December 8, 2015Date of Patent: September 10, 2019Assignee: TRISA HOLDING AGInventors: Philipp Pfenniger, Franz Fischer
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Patent number: 10390606Abstract: A brush, particularly a toothbrush, includes a head part with a cleaning structure that includes bristles, a hand part and a neck part, a cavity including at least one outlet opening for an active substance being located in the head or neck part. In one embodiment, the cavity incorporates an active substance element, containing the active substance in a carrier material and releases said substance in a controlled manner when it comes into contact with water. In another embodiment, the cavity is adapted to the shape of an active substance element by means of defined external contours. The volume of the cavity is preferably 1-2 times and no more than 4 times greater than the volume of the active substance element, ensuring that the latter is preferably surrounded by water during use. This allows the active substance to be effectively metered and ensures that the brush is easy to use.Type: GrantFiled: December 7, 2016Date of Patent: August 27, 2019Assignee: TRISA HOLDING AGInventors: Armin Bartschi, Peter Gross
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Publication number: 20190246778Abstract: The invention relates to a brush, in particular an interdental brush, which comprises a bristle-carrying stem defining a longitudinal direction and having an elongate support core, a bristle area having bristles projecting from the bristle-carrying stem, and a neck element connecting the support core to a handle, wherein the handle, the support core and the neck element are injection moulded integrally from a first plastics component, and wherein a second plastics component in the form of an integral layer and the bristles projecting therefrom is mounted on the support core. The invention also relates to corresponding product groups and to a corresponding method.Type: ApplicationFiled: April 26, 2019Publication date: August 15, 2019Applicant: TRISA HOLDING AGInventors: Michael SCHÄR, Peter ZURFLUH
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Publication number: 20190236935Abstract: An electrical hand-held device for body treatment, having a treatment part for performing at least one electrically operated body treatment function, and having a handle body for holding the hand-held device. The hand-held device further includes an electronic component for controlling the at least one electrically operated body treatment function. The electronic component contains a data transmission module for wireless, bidirectional data transmission. The data transmission module includes a microcontroller, at least one memory for storing data, and an antenna, wherein the data transmission module is designed to produce, in a contact-free manner, at least some of the electrical energy which is required for operation of said data transmission module.Type: ApplicationFiled: April 5, 2019Publication date: August 1, 2019Applicant: TRISA HOLDING AGInventors: Philipp PFENNIGER, Hanspeter MEIER
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Publication number: 20190159581Abstract: A brush product, in particular a toothbrush, having a base body with a head part with a front and a rear side, which includes a bristle carrier with a longitudinal axis and a transverse axis and a bristle field protruding therefrom, wherein the bristle field is formed by at least one group of cleaning elements; a handle part; and a neck part connecting the head part and the handle part; wherein the bristle carrier is provided with bristles which are mounted without being anchored and wherein the bristle carrier includes substantially a central support area, an upper support area, a lower support area, a right support area and a left support area, in which the groups of cleaning elements are arranged. Also, a corresponding method and tool.Type: ApplicationFiled: April 12, 2017Publication date: May 30, 2019Applicant: TRISA HOLDING AGInventors: Reto STRÄHLER, Jost LÖTSCHER, Oskar TREVISAN, Martin ZWIMPFER
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Patent number: 10299577Abstract: The invention relates to a brush, in particular an interdental brush, which comprises a bristle-carrying stem defining a longitudinal direction and having an elongate support core, a bristle area having bristles projecting from the bristle-carrying stem, and a neck element connecting the support core to a handle, wherein the handle, the support core and the neck element are injection molded integrally from a first plastics component, and wherein a second plastics component in the form of an integral layer and the bristles projecting therefrom is mounted on the support core. The invention also relates to corresponding product groups and to a corresponding method.Type: GrantFiled: May 14, 2013Date of Patent: May 28, 2019Assignee: TRISA HOLDING AGInventors: Michael Schär, Peter Zurfluh
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Patent number: 10282976Abstract: An electrical hand-held device for body treatment, having a treatment part for performing at least one electrically operated body treatment function, and having a handle body for holding the hand-held device. The hand-held device further includes an electronic component for controlling the at least one electrically operated body treatment function. The electronic component contains a data transmission module for wireless, bidirectional data transmission. The data transmission module includes a microcontroller, at least one memory for storing data, and an antenna, wherein the data transmission module is designed to produce, in a contact-free manner, at least some of the electrical energy which is required for operation of said data transmission module.Type: GrantFiled: April 17, 2014Date of Patent: May 7, 2019Assignee: TRISA HOLDING AGInventors: Philipp Pfenniger, Hanspeter Meier
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Publication number: 20190117356Abstract: An electrical appliance for personal care includes a handle with a longitudinal axis, and a plug-on part which can be attached to the handle, wherein a vibration unit having an electric motor and an eccentric element is arranged in the handle, wherein a plug-like coupling structure protrudes from the handle, which plug-like coupling structure forms an interface with a substantially mirror-inverted socket-like coupling structure of the plug-on part, wherein the interface has at least two stages with different circumferential geometry, wherein at least one of the stages has a rotation-preventing means between the handle and the plug-on part, and wherein a stop surface of the handle for the plug-on part extends obliquely with respect to the longitudinal axis of the handle.Type: ApplicationFiled: April 20, 2016Publication date: April 25, 2019Applicant: TRISA HOLDING AGInventors: Armin BÄRTSCHI, Herbert FISCHER, Michael SCHÄR
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Publication number: 20180344018Abstract: The present invention concerns a process for producing toothbrushes covered with bristles in an anchor-free manner, in which a tuft of bristles with cylindrical bristles and/or pointed bristles is introduced into a receiving recess of a mold of a bristle-providing machine and, by means of a profiled pin guided in the receiving recess, force is applied to the end facing the pin of the bristles of the tuft of bristles for the alignment thereof, so that the bristles of the tuft of bristles are aligned by means of an end face of the profiled pin and, as a result, form the topography that complements the topography of the end face of the profiled pin, wherein the profiled pin has on the end face that acts on the bristles a discontinuous surface, which forms multiple levels. This achieves a bristle area configuration that has multiple areas of use. A correspondingly produced toothbrush is also described.Type: ApplicationFiled: August 10, 2018Publication date: December 6, 2018Applicant: TRISA HOLDING AGInventors: Walter HESS, Oskar TREVISAN
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Publication number: 20180317640Abstract: A body care brush, especially a toothbrush, having a brush head, containing a main body that has a head part and containing a plurality of care bristles, wherein the care bristles are provided on the head part via a bristle carrier and form a bristle field, the head part and bristle field being part of the brush head. The care bristles are injection molded as one piece together with the bristle carrier by an injection molding process.Type: ApplicationFiled: November 1, 2016Publication date: November 8, 2018Applicant: TRISA HOLDING AGInventors: Michael SCHÄR, Peter ZURFLUH, Martin ZWIMPFER
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Patent number: 10116172Abstract: A charging device having contactless transmission of electrical energy in order to supply energy to a wireless hand-held device. An electronic circuit for feeding an inductive energy transmitter is designed to adapt energy fed to the inductive energy transmitter in accordance with energy drawn from the inductive energy transmitter. A hand-held device is designed to interrupt the supply of a load when energy is fed into the hand-held device by means of the inductive energy transmitter.Type: GrantFiled: June 11, 2014Date of Patent: October 30, 2018Assignee: TRISA HOLDING AGInventors: Franz Fischer, Hanspeter Meier
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Patent number: 10076181Abstract: The present invention concerns a process for producing toothbrushes covered with bristles in an anchor-free manner, in which a tuft of bristles with cylindrical bristles and/or pointed bristles is introduced into a receiving recess of a mold of a bristle-providing machine and, by means of a profiled pin guided in the receiving recess, force is applied to the end facing the pin of the bristles of the tuft of bristles for the alignment thereof, so that the bristles of the tuft of bristles are aligned by means of an end face of the profiled pin and, as a result, form the topography that complements the topography of the end face of the profiled pin, wherein the profiled pin has on the end face that acts on the bristles a discontinuous surface, which forms multiple levels. This achieves a bristle area configuration that has multiple areas of use. A correspondingly produced toothbrush is also described.Type: GrantFiled: May 18, 2015Date of Patent: September 18, 2018Assignee: TRISA HOLDING AGInventors: Walter Hess, Oskar Trevisan
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Publication number: 20180228583Abstract: The transmission according to the invention for an electric toothbrush serves for the transmission and reforming of a rotational movement provided by an electric motor into a particularly careful and effective cleaning movement of a cleaning element. The ratio of the distance between the longitudinal mid-axis of an output shaft and the longitudinal mid-axis of a drive shaft of the transmission and of the distance between the longitudinal mid-axis of a shaft driving a cam of the transmission and the longitudinal mid-axis of the cam amounts to at least 10:1.Type: ApplicationFiled: April 11, 2018Publication date: August 16, 2018Applicant: TRISA HOLDING AGInventors: Franz FISCHER, Armin BAERTSCHI, Christian HILFIKER
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Patent number: D822389Type: GrantFiled: June 1, 2017Date of Patent: July 10, 2018Assignee: Trisa Holding AGInventor: Martin Zwimpfer
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Patent number: RE47468Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. According to the invention, the at least one flexible cleaning element is arranged on a carrier element which consists of a hard material and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: August 15, 2014Date of Patent: July 2, 2019Assignee: TRISA HOLDING AGInventors: Franz Fischer, Reto Strahler