Patents by Inventor Geert-Jan Darwinkel
Geert-Jan Darwinkel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230029552Abstract: A shaving apparatus (1) having a first shaving unit portion (7) connected to a main housing (2) and accommodating a single driven input member (9) rotatable about an axis of rotation. A second shaving unit portion (8) of the shaving apparatus has a hair-cutting unit (12) and a drive unit (13) which transmits a driving force from the single driven input member to an internal cutting member (19) of the hair-cutting unit. The second shaving unit portion is manually rotatable relative to the first shaving unit portion about the axis of rotation of the single driven input member. An adjustment system (24) has a sensing unit (28, 29) configured to have an output property which varies with the angular position of the second shaving unit portion relative to the first shaving unit portion about the rotational axis. The adjustment system adjusts an operational parameter of the shaving apparatus in dependence on the output property of the sensing unit.Type: ApplicationFiled: January 11, 2021Publication date: February 2, 2023Inventors: Willem JOOSTEN, Geert-Jan DARWINKEL
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Publication number: 20220402153Abstract: A shaver head (12) for an electric shaver (10) has at least two hair-cutting units (13), each comprising an external cutting member and an internal cutting member which is rotatable relative to the external cutting member, and each supported by a supporting portion (26). The supporting portion is linearly movable under the bias of a spring member (30) relative to a base portion (20) of the shaver head between a first, retracted, position and a second, extended, position. The shaver head has a locking mechanism (30, 32) for selectively locking the supporting portion in a locked position relative to the base portion. This allows a user to select different shaving modes.Type: ApplicationFiled: November 25, 2020Publication date: December 22, 2022Inventors: Geert-Jan DARWINKEL, Alwin William DE VRIES, Ivar BOSMA, Marcus Cornelis PETRELLI
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Publication number: 20220402152Abstract: A hair-cutting unit (4) for use in a hair-cutting appliance comprises cutting members (41, 42), a base member (5), and a supporting member (6) which is pivotable relative to the base member (5) and accommodates the cutting members (41, 42). The hair-cutting unit (4) further comprises a holding member (7) which is pivotable relative to the supporting member (6) between a holding position of holding the cutting members (41, 42) in an operational position in the supporting member (6), and a releasing position of releasing the cutting members (41, 42) for removal from the supporting member (6), and a biasing mechanism (8) which is configured to bias the holding member (7) towards the holding position. At least in an opened position of the supporting member (6), pivoting of the holding member (7) out of the holding position is prevented solely by the biasing force of the biasing mechanism (8).Type: ApplicationFiled: December 3, 2020Publication date: December 22, 2022Inventors: Geert-Jan DARWINKEL, Marcus Cornelis PETRELLI
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Patent number: 11318630Abstract: The present disclosure relates to an automated grooming appliance (20) for hair processing procedures, the appliance (20) comprising a processing head (58) including a blade set (22) having a processing width (36), a length setting unit (26) that is operatively coupled to the blade set (22), and a control unit (40) that is arranged to operate the length setting unit (26) based on a hairstyle model (90) that correlates position data and hair processing data, wherein the control unit (40) is arranged to adjust a length setting dependent on an actual position and an actual orientation of the blade set (22). The present disclosure further relates to an automated hair processing system (10), to a method of operating an automated grooming appliance (20), and to a corresponding computer program.Type: GrantFiled: March 26, 2018Date of Patent: May 3, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Cornelis Johannes Zandsteeg, Lolke Klaas Salverda, Roderik De Vries, Geert-Jan Darwinkel
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Publication number: 20210379779Abstract: The present application relates to a domestic appliance comprising a mechanical function unit having a movable member, a housing containing a motor to operate the movable member to carry out a primary function of the appliance, and an electrical function unit having an electrically operative member to perform a secondary function of the appliance that supports the primary function performed by the mechanical function unit. The electrical function unit comprises a module positioned between the mechanical function unit and the housing. The electrical function unit comprises a generator to convert mechanical energy generated by the motor located in the housing into electrical energy to power the electrically operative member.Type: ApplicationFiled: August 23, 2021Publication date: December 9, 2021Inventor: Geert-Jan DARWINKEL
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Patent number: 11110619Abstract: The present application relates to a domestic appliance (1) comprising a mechanical function unit (2) having a movable member (3), a housing (4) containing a motor (5) to operate the movable member to carry out a primary function of the appliance, and an electrical function unit (6) having an electrically operative member (7) to perform a secondary function of the appliance that supports the primary function performed by the mechanical function unit. The electrical function unit comprises a module (8) positioned between the mechanical function unit and the housing. The electrical function unit comprises a generator to convert mechanical energy generated by the motor located in the housing into electrical energy to power the electrically operative member.Type: GrantFiled: December 29, 2016Date of Patent: September 7, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Geert-Jan Darwinkel
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Patent number: 10882199Abstract: A method of operating an automated hair processing system (10) and the automated hair processing system (10), comprising a portable hand-held hair processing appliance, a hair processing unit arranged at the appliance, and a position monitoring arrangement (30), the arrangement comprising a plurality of position sensors (32) arranged to be attached to a subject (12) whose hair is to be processed, a transmitter (34) that is operatively coupled with at least two position sensors (32) of the plurality of position sensors (32), and a position controller (42) that is arranged to detect a relative orientation between the at least two position sensors (32) of the plurality of position sensors (32) attached to the subject whose hair, and that signals a misorientation state.Type: GrantFiled: June 21, 2017Date of Patent: January 5, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Cornelis Johannes Zandsteeg, Geert-Jan Darwinkel, Lolke Klaas Salverda, Roderik De Vries, Jeroen Keijer
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Publication number: 20200367630Abstract: There is provided a frame unit (10, 30, 60, 70) for use in a hair clipping system. The frame unit comprises a frame (110, 310, 610, 710); a first ear portion (120, 320, 620, 720) for supporting the frame at the first ear of the subject; at least one of a nose portion (140, 340, 640, 740) for supporting the frame on the nose of the subject and a second ear portion (130, 330, 630) for supporting the frame at the second ear of the subject. The frame interconnects the first ear portion and the at least one of the nose portion and the second ear portion. Also, the frame extends below a line interconnecting the first ear portion and the at least one of the nose portion and the second ear portion while in use on a subject so as to enable access to the side of the face of the subject by a hair clipping unit.Type: ApplicationFiled: December 7, 2017Publication date: November 26, 2020Inventors: Geert-Jan DARWINKEL, Cornelis Johannes ZANDSTEEG, Lolke Klaas SALVERDA, Jeroen KEIJER, Roderik DE VRIES, Taeke VAN DER WOUDE
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Patent number: 10814506Abstract: A hair clipping device includes a cutting assembly having a stationary cutting blade and a moveable cutting blade, where the moveable cutting blade is arranged on a first side with respect to the stationary cutting blade. The hair clipping device further includes a driver configured to drive the moveable cutting blade relative to the stationary cutting blade, and a housing having an air outlet and an air inlet. A fan for generating a pressurized airflow is fluidly connected to the air outlet such that the pressurized airflow exits the housing at the air outlet and at least partly re-enters the housing at the air inlet. The air outlet and the air inlet are both arranged on the first side with respect to the stationary cutting blade.Type: GrantFiled: January 27, 2016Date of Patent: October 27, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Geert-Jan Darwinkel, Paul Brulez
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Publication number: 20200023529Abstract: The present disclosure relates to an automated grooming appliance (20) for hair processing procedures, the appliance (20) comprising a processing head (58) including a blade set (22) having a processing width (36), a length setting unit (26) that is operatively coupled to the blade set (22), and a control unit (40) that is arranged to operate the length setting unit (26) based on a hairstyle model (90) that correlates position data and hair processing data, wherein the control unit (40) is arranged to adjust a length setting dependent on an actual position and an actual orientation of the blade set (22). The present disclosure further relates to an automated hair processing system (10), to a method of operating an automated grooming appliance (20), and to a corresponding computer program.Type: ApplicationFiled: March 26, 2018Publication date: January 23, 2020Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Cornelis Johannes ZANDSTEEG, Lolke Klaas SALVERDA, Roderik DE VRIES, Geert-Jan DARWINKEL
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Patent number: 10456936Abstract: An adjustment drive for an adjustable spacing comb for a hair cutting appliance that may be fitted with an adjustable spacing comb. The adjustment drive comprises an actuator for actuating a movable comb portion of the adjustable spacing comb with respect to a blade set of the hair cutting appliance, a manually operable rotation element, and a rotary encoder, that is configured to detect rotary movement of the rotation element and to output a respective user input signal, wherein the actuator is operated in response to the user input signal.Type: GrantFiled: April 15, 2015Date of Patent: October 29, 2019Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Geert-Jan Darwinkel, Hendrik Klass Haagsma, Nicky Lewis, Matthew Gerard Nayna, Cornelis Johannes Zandsteeg, Hilde Seip, Auke Meint Jan Veninga, Jeroen Christian Nijdam
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Patent number: 10384358Abstract: The present invention relates to a hair clipping device (10) which comprises a housing (14), a cutting assembly (16) including a stationary cutting blade (32) and a moveable cutting blade (34), a drive arrangement (42) for driving the moveable cutting blade (34) relative to the stationary cutting blade (32) in an oscillatory movement along a first axis (40), a comb support element (45) for removably attaching a comb attachment (12) with a plurality of comb teeth (50), and an adjustment unit (58) for adjusting the position of the comb attachment (12) relative to the cutting assembly (16), when the comb attachment (12) is attached to the comb support element (45), wherein the adjustment unit (58) is configured to increase a distance between the comb attachment (12) and the cutting assembly (16) during an extension movement of the adjustment unit (58), and to decrease the distance between the comb attachment (12) and the cutting assembly (16) during a retraction movement of the adjustment unit (58).Type: GrantFiled: October 27, 2015Date of Patent: August 20, 2019Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Matthew Gerard Nayna, Geert-Jan Darwinkel
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Patent number: 10377048Abstract: An adjustment drive is provided for an adjustable spacing comb for a hair cutting appliance. The adjustment drive includes an actuator, a sensor element and a control unit. The actuator actuates a movable comb portion of the adjustable spacing comb with respect to a blade set of the hair cutting appliance. The sensor element detects multi-faceted user inputs applied to the sensor element by a user and to output a user input signal that is derived from the multi-faceted user inputs. The actuator is operated on the basis of the user input signal. The control unit is coupled to the actuator and to the sensor element, and converts the user input signal into an actuator operating signal. The multi-faceted user inputs include detected user input speed of an input stroke by the user.Type: GrantFiled: September 15, 2015Date of Patent: August 13, 2019Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Geert-Jan Darwinkel, Alle Braaksma, Cornelis Johannes Zandsteeg
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Publication number: 20190232510Abstract: The present disclosure relates to a position monitoring arrangement (30) for an automated hair processing system (10), the arrangement comprising a plurality of position sensors (32) arranged to be attached to a subject (12) whose hair is to be processed, a transmitter (34) that is operatively coupled with at least two position sensors (32) of the plurality of position sensors (32), and a position controller (42) that is arranged to detect a relative orientation between the at least two position sensors (32) of the plurality of position sensors (32), and that signals a misorientation state. The present disclosure further relates to an automated hair processing system (10), and to a method of operating an automated hair processing system (10).Type: ApplicationFiled: June 21, 2017Publication date: August 1, 2019Inventors: CORNELIS JOHANNES ZANDSTEEG, GEERT-JAN DARWINKEL, LOLKE KLAAS SALVERDA, RODERIK DE VRIES, JEROEN KEIJER
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Publication number: 20190091883Abstract: The present disclosure relates to method of manufacturing a blade set assembly (16), a blade set assembly (16), and to a hair cutting appliance (10).Type: ApplicationFiled: March 8, 2017Publication date: March 28, 2019Inventors: EVERHARDUS JOHANNES HOEXUM, WILLEM MAAT, SIEGFRIED SABLATSCHAN, MARTINUS BERNARDUS STAPELBROEK, ROEL ALEXANDER RETHMEIER, GEERT-JAN DARWINKEL (GUUS), ALBERT JAN AITINK, LUC BERNTSEN, DAAN HENDRIK GOSENSHUIS
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Publication number: 20190015999Abstract: The present application relates to a domestic appliance (1) comprising a mechanical function unit (2) having a movable member (3), a housing (4) containing a motor (5) to operate the movable member to carry out a primary function of the appliance, and an electrical function unit (6) having an electrically operative member (7) to perform a secondary function of the appliance that supports the primary function performed by the mechanical function unit. The electrical function unit comprises a module (8) positioned between the mechanical function unit and the housing. The electrical function unit comprises a generator to convert mechanical energy generated by the motor located in the housing into electrical energy to power the electrically operative member.Type: ApplicationFiled: December 29, 2016Publication date: January 17, 2019Inventor: GEERT-JAN DARWINKEL
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Publication number: 20180333876Abstract: The present invention relates to a hair clipping device (10) comprising: a cutting assembly (14) having a stationary cutting blade (24) and a moveable cutting blade (26), wherein the moveable cutting blade (26) is arranged on a first side with respect to the stationary cutting blade (24);—a drive arrangement (34) for driving the moveable cutting blade (26) relative to the stationary cutting blade (24); a housing (12) having an air outlet (48) and an air inlet (58); a fan (46) for generating a pressurized airflow (52), the fan (46) being fluidly connected to the air outlet (48), such that the pressurized airflow (52) exits the housing (12) at the air outlet (48) and at least partly re-enters the housing (12) at the air inlet (58); wherein the air outlet (48) and the air inlet (58) are both arranged on the first side with respect to the stationary cutting blade (24).Type: ApplicationFiled: January 27, 2016Publication date: November 22, 2018Inventors: GEERT-JAN DARWINKEL, I, PAUL BRULEZ
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Patent number: 10040208Abstract: An adjustment drive for an adjustable spacing comb for a hair cutting appliance includes an actuator configured to actuate a movable comb portion of the adjustable spacing comb with respect to a blade set of the hair cutting appliance, and a drivetrain for coupling the actuator and the movable comb portion. The drivetrain includes a reduction gear unit and a location detection unit having a rotary encoder which is coupled to an output shaft of the reduction gear unit.Type: GrantFiled: April 28, 2015Date of Patent: August 7, 2018Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Geert-Jan Darwinkel, Cornelis Johannes Zandsteeg, Nicky Lewis, Matthew Gerard Nayna
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Publication number: 20170341245Abstract: The present invention relates to a hair clipping device (10) which comprises a housing (14), a cutting assembly (16) including a stationary cutting blade (32) and a moveable cutting blade (34), a drive arrangement (42) for driving the moveable cutting blade (34) relative to the stationary cutting blade (32) in an oscillatory movement along a first axis (40), a comb support element (45) for removably attaching a comb attachment (12) with a plurality of comb teeth (50), and an adjustment unit (58) for adjusting the position of the comb attachment (12) relative to the cutting assembly (16), when the comb attachment (12) is attached to the comb support element (45), wherein the adjustment unit (58) is configured to increase a distance between the comb attachment (12) and the cutting assembly (16) during an extension movement of the adjustment unit (58), and to decrease the distance between the comb attachment (12) and the cutting assembly (16) during a retraction movement of the adjustment unit (58).Type: ApplicationFiled: October 27, 2015Publication date: November 30, 2017Applicant: KONINKLIJKE PHILIPS N.V.Inventors: MATTHEW GERARD NAYNA, GEERT-JAN DARWINKEL
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Publication number: 20170305020Abstract: The present disclosure relates to an adjustment drive (50) for an adjustable spacing comb (26) for a hair cutting appliance (10) and to a hair cutting appliance (10) that is fitted with an adjustable spacing comb (26). The present disclosure further relates to a method for operating an adjustable spacing comb (26) for a hair cutting appliance (10). The adjustment drive (50) comprises an actuator (52) that is configured for actuating a movable comb portion (40) of the adjustable spacing comb (26) with respect to a blade set (16) of the hair cutting appliance (10), and a proximity sensitive or touch sensitive sensor element (64), particularly a gesture control user input interface, wherein the sensor element (64) is configured to detect multi-faceted user inputs (70, 72) applied to the sensor element (64) and to output a user input signal that is derived from the multi-faceted user inputs (70, 72), and wherein the actuator (52) is operated on the basis of the user input signal.Type: ApplicationFiled: September 15, 2015Publication date: October 26, 2017Applicant: KONINKLIJKE PHILIPS N.V.Inventors: GEERT-JAN DARWINKEL, ALLE BRAAKSMA, CORNELIS JOHANNES ZANDSTEEG