Koninklijke Philips Corporation N.v.

Paul Anton Josef Ackermans

Rieko Verhagen

Robbert Adrianus Maria Van Hal

Antonius Maarten Nuijs

Michiel Errit Roersma

Guido Roosen

Rifat Ata Mustafa Hikmet

Gerhardus Wilhelmus Lucassen

Babu Varghese

Bart Johannes Massee

Albert Jan Aitink

Jasper Zuidervaart

Bart Gottenbos

Ype Bernardus Brada

Sima Asvadi

Wilko Westerhof

Jozef Johannes Maria Janssen

Dirk Brokken

Fred Fraij

Johannes Johanna Van Herk

Francisco Morales Serrano

Bernardus Leonardus Gerardus Bakker

Petrus Henricus De Leeuw

Natallia Eduardauna Uzunbajakava

Wilma Van Es-Spiekman

Sieglinde Neerken

Gerald Lucassen

Erik Houbolt

Eduard Josephus Hultermans

Bart Willem Jan Spikker

Amar Ashok Mavinkurve

Mathijs Niehaus

Albertus Johannes Cornelis Van Der Borst

Saskia Alois Catharina Hanneman

Francesco Roosen

Jan Van Herk

The present invention discloses a device and a method for controlling growth of hair on human skin with low doses of electromagnetic radiation, and a device for carrying out the method. In the method, radiation of a suitable spectrum is applied to the skin, in one or more pulses of between 1 and 100 ms, and with maximum fluencies on the skin between 1 and 12 J/cm2. By applying such low fluencies and at controlled pulse durations, follicles of the hairs are induced to the catagen phase. This means that the growth of the hairs of those follicles will stop. Although the method is not primarily aimed at immediate hair removal, hairs may be shed subsequently. In any case, further growth may be stopped for prolonged periods of time. The main advantage of the method is that the risk of damage to the skin is minimized.

Device and method for low intensity optical hair growth control

The present invention relates to a hair clipping device, comprising: &#x2014;a housing (); &#x2014;a cutting assembly () which is arranged on one end of said housing () and comprises a stationary blade element () with a circumferentially arranged toothed cutting edge () surrounding the stationary blade element () and a moveable blade element () with a circumferentially arranged second cutting edge () surrounding the moveable blade element (), wherein the stationary blade element () and the moveable blade element () are arranged substantially parallel to each other; and &#x2014;a motor () for driving a drive shaft () in a rotatory manner; wherein the drive shaft () is coupled to the moveable blade element () via an eccentric coupling mechanism () that translates a rotatory movement of the drive shaft () into an eccentric movement of the moveable blade element ().

Hair clipping device

An optical blade and a hair cutting device is configured to cut a hair near skin of a human body part or animal body part. The optical blade maybe used in a hair cutting device and includes a blade body configured to guide optical radiation, and a tapered end configured to allow the optical radiation to exit the optical blade. The tapered end includes a reflector configured to redirect the optical radiation before it exits the optical blade.

Optical blade and hair cutting device

A shaver () includes a handle (), at least two rotary shaving heads (), driven by at least one drive shaft () which protrudes from the handle (), and a support structure () for supporting the shaving heads () onto the handle () so as to have their joined shaving surface(s) extend substantially perpendicular to the at least one drive shaft (). The support structure () is configured such, that a space (A), restricted at one side by the shaving heads () and at the opposite side by the handle (), is substantially open to its remaining, surrounding side.

Rotary shavers, with improved drive and support structure for the shaving heads

The invention provides a skin treatment device comprising a laser source () and focusing optics (), such that a focal spot () is positioned in a dermis layer () of the skin to be treated. The laser beam () is powered and focused () such that a LIOB (laser induced optical breakdown) phenomenon is obtained, which affects the skin in order to stimulate re-growth of tissue. This in turn reduces wrinkles (). The device may comprise wrinkle-determining means (). The focusing optics () may have a numerical aperture of at least 0.4. The invention also provides a corresponding method to treat skin, in particular to reduce wrinkles (), by providing a focused laser beam () that causes LIOB in the dermis layer () of the skin. The advantage is that damage to overlaying epidermis layers may be avoided by the use of the very local LIOB phenomenon.

Device and method for the treatment of skin, and use of the device

The present invention relates to a skin treatment device (, F). The device comprises a radiation source () in a housing, such that radiation can be emitted through an exit opening in the housing. It further comprises at least one skin presence sensor () capable of measuring the presence of skin () in a number of respective positions, and a control unit (). The control unit () is constructed to determine a covered portion of the exit opening () from a measurement signal of the skin presence sensor and to restrict emission of the radiation () to the covered portion of the exit opening (), e.g. by modifying the control of a radiation beam manipulator (), or by controlling radiation-blocking means, such as blinds, in the exit opening (). The invention provides a more efficient and yet safe treatment device (), since a larger exit opening () can be selected, while unwanted emission of radiation () through uncovered portions of the exit opening () is still prevented.

Skin treatment device with radiation emission protection

The invention relates to a compound to improve wrinkle resistance in fabrics, comprising: a wrinkle reducing agent, comprising at least one fusible elastomer, and a liquid carrier for carrying said agent and a salt composition for physical crosslinking said fusible elastomer. The invention also relates to a fabric provided with said wrinkle resistance improving compound. The invention further relates to a method of improving wrinkle resistance in a fabric by use of such a compound.

Compound and method to improve wrinkle resistance in fabrics, and fabric provided with said compound

The invention relates to a device () for treating human skin by means of radiation. The device comprises a housing () with a radiation exit opening (). A radiation source () is accommodated in the housing. Radiation generated by the radiation source propagates from the radiation source towards the radiation exit opening via a radiation path () comprising a radiation filter having a predetermined transmission spectrum. According to the invention the radiation filter comprises a reflecting surface () via which the radiation propagating along the radiation path () is reflected. The reflecting surface has a coating which provides the reflecting surface with a reflection spectrum substantially matching the predetermined transmission spectrum. An advantage is that the reflection surface can be optimally and uniformly cooled, so that the heat generated as a result of the absorption of part of the radiation by the radiation filter can be effectively transmitted to a cooling system () of the device (). In a particular embodiment the device () is an epilator for removing hairs from the human skin and the radiation source () is a flash lamp. The radiation path () is enclosed by a channel () having a bend () and having an inner wall () on which the reflecting surface () is provided.

Device for treating human skin by means of radiation

A device and a method for applying hair dye to hair. The device comprises a housing, a reservoir for said hair dye, at least one opening for said hair dye to pass through, and means for moving the hair dye from said reservoir to the hair via said at least one opening for the hair dye, wherein first heating means are provided for heating the hair dye before said hair dye passes through said at least one opening for the hair dye. The method comprises the heating of the hair dye prior to the application of the hair dye to the hair.

Device and method for applying hair dye to hair

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Eindhoven, Netherlands

Paul Anton Josef Ackermans