Trisa Holding Ag

Trisa Burstenfabrik Ag Triengen

Eveready Battery Company, Inc.

Philipp Pfenniger

Gregg A Micinilio

Franz Fischer

Andrew J Pennella

Beat Huber

Adrian Pfenniger

Hanspeter Meier

Andrew J Pennella, Jr

Paul Dansreau

Andrew Hitchcock

John Pacilio

Mark Peyser

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.

Toothbrush and process for producing the same

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.

Electrically operated hand-held device for body care

The wire of the interdental treatment part is inserted into a shaft opening of the injection molding tool, preferably into a strip of the injecting molding tool such that said treatment part projects with a mounting section thereof into a cavity connected to the shaft opening. Preferably, a first cavity section is configured is configured on the strip, and a second cavity section is configured on a cavity body, to with the strip abuts at least during the injection molding process. After injection of plastic into the cavity, and after the at least partial curing thereof, the handle part thus formed is moved by a distance in the direction against the cavity along with the interdental treatment part, and the handle part is removed from the opened injection molding tool.

Method of producing a brush for the personal care field

Method of producing a tooth-cleaning device

The invention relates to a process for producing a toothbrush having a body, which comprises a handle region, a head region and a neck region located between the handle region and the head region, and having functional elements which are arranged, at least in part, within the body and comprise an electrically operated functional unit and an electric supply device which has an energy store and is intended for the functional unit, in the case of which the body is produced, by injection molding, from at least one hard component, which serves as a reinforcement, and at least one soft component, and at least some of the functional elements, during the production of the body, are encapsulated, at least in part, directly by the plastic which forms the soft component.

Oral hygiene device

The invention relates to an electric toothbrush () having a rechargeable energy store () that is arranged in an inner space () in the body () of the toothbrush (). The inner space () is sealed by a primary sealing element () against splash water and other detrimental influences. At least one contact element () for an external power supply unit () produces an electrically conductive connection to the energy store (). The contact element is located either within the inner space (), it being possible for the primary sealing element () to be removed for charging purposes, or outside the inner space (), in which case it is optionally protected by an additional secondary sealing element (). The invention also relates to a process for producing such a toothbrush.

The invention relates to a process for producing an oral care device, such as a toothbrush, having a body, which comprises a handle region, a head region and a neck region located between the handle region and the head region, and having functional elements which are arranged, at least in part, within the body and comprise an electrically operated functional unit and an electric supply device which has an energy store and is intended for the functional unit, in the case of which the body is produced, by injection molding, from at least one hard component, which serves as a reinforcement, and at least one soft component, and at least some of the functional elements, during the production of the body, are encapsulated, at least in part, directly by the plastic which forms the soft component.

Process for producing an oral care device

The invention relates to saucer-type handle components () that pertain to a hollow handle and are produced in several steps. Said handle is used for a toothbrush. Said components are joined together and are inserted into an injection mould (). A synthetic material, preferably a thermoplastic elastomer, is injection-moulded around the mould-parting line between the handle components () in said injection mould (). The connection seam () thus produced holds the two handle components () together in a nondetachable manner and seals the hollow space () which is formed by the handle components ().

Growing community of inventors

Triengen, Switzerland

Philipp Pfenniger