Patents by Inventor Alastair Ian Blake
Alastair Ian Blake 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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Patent number: 8601695Abstract: A shaving unit has at least one cutter (10, 12) for cutting hairs (11), a guide surface (4) extending closely adjacent the cutter or cutters (10, 12), and hair guides (3) projecting from the guide surface (4). The hair guides (3) bound channels (5) extending from an area spaced from the cutter or cutters (10, 12) towards the cutter or cutters (10, 12), and the hair guides each have a skin contact surface (6) facing away from the guide surface (4) and a surface (16) facing the guide surface (4), wherein the skin contact surface (6) is at least partially round and meets the surface (16) facing the guide surface (4) along a hair catching edge (7).Type: GrantFiled: March 5, 2007Date of Patent: December 10, 2013Assignee: Koninklijke Philips N.V.Inventors: Marc Hamburg, Johan Bron, Geert Geertsma, Zorka Marcan, Everhardus Johannes Hoexum, Geert Visser, Alastair Ian Blake
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Patent number: 8505205Abstract: A personal care system includes an electrical shaver and a cleaning device for cleaning a shaving head. The cleaning device further includes a displacing system for displacing its supporting member relative to a cleaning fluid container from a first position in which the shaving head, when the shaver is supported by the supporting member, is not in contact with the cleaning liquid in the container, to a second position in which the shaving head is at least partially immersed in the cleaning liquid in the container. The cleaning device does not need any pump for displacing the cleaning liquid. Rather, activation of the shaving head that causes, e.g., rotation of a cutting unit, provides a sufficient pumping effect for the cleaning liquid when the shaving head is immersed in the cleaning liquid.Type: GrantFiled: June 21, 2005Date of Patent: August 13, 2013Assignee: Koninklijke Philips N.V.Inventors: Dirk Hendrik Wevers, Sint Baron, Gerben Raap, Jan Postma, Renger Ypenburg, Bastiaan Johannes De Wit, Jacob Brinkert, Fokke Roelof Voorhorst, Klaas Kooijker, Alastair Ian Blake
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Patent number: 8458914Abstract: A shaving device includes cooperating hair cutting elements and a driver for driving the hair cutting elements. The shaving device is configured to allow for automatic contour following during its application on the skin of a user. At least one cutting element is pivotably arranged in the shaving device, wherein a pivot axis intersects at least one position where the cutting element is contacted by a driving member for imposing reciprocating movement on the cutting element.Type: GrantFiled: December 5, 2008Date of Patent: June 11, 2013Assignee: Koninklijke Philips Electronics N.V.Inventors: Fokke Roelof Voorhorst, Bastiaan Johannes De Wit, Alastair Ian Blake, Johan Pragt
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Patent number: 8337632Abstract: A cleaning apparatus for cleaning a hair-cutting portion of an electric hair-cutting device includes a cleaning-liquid basin for receiving the hair-cutting portion of the electric hair-cutting device in a central area such that the hair-cutting portion is at least partially immersed in the cleaning liquid. The electric hair-cutting device is cleaned by generating a cleaning-liquid flow revolving within the basin around the central area of the basin, the hair-cutting portion being at least partially immersed in the cleaning liquid. The liquid flow effectively entrains debris away from the hair-cutting portion.Type: GrantFiled: February 22, 2011Date of Patent: December 25, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Klaas Kooijker, Fokke Roelof Voorhorst, Martijn Van Baren, Jacob Brinkert, Alastair Ian Blake
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Patent number: 8186064Abstract: Shaving apparatus with cutting members which are movable relative to one another and are each provided with a row of substantially V-shaped teeth having edges, a cutting opening between each pair of cooperating teeth for catching hairs, said cutting opening having a shearing angle between 1° and 30°, wherein the cutting openings are not completely closed during operation of the shaving apparatus.Type: GrantFiled: March 18, 2005Date of Patent: May 29, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Johan Pragt, Fokke Roelof Voorhorst, Jan Spoelstra, Alastair Ian Blake, Bastiaan Johannes De Wit, Jasper Zuidervaart, Albert Maas De Lange, Anna Dirkje Bosma
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Publication number: 20110220156Abstract: A cleaning apparatus for cleaning a hair-cutting portion of an electric hair-cutting device includes a cleaning-liquid basin for receiving the hair-cutting portion of the electric hair-cutting device in a central area such that the hair-cutting portion is at least partially immersed in the cleaning liquid. The electric hair-cutting device is cleaned by generating a cleaning-liquid flow revolving within the basin around the central area of the basin, the hair-cutting portion being at least partially immersed in the cleaning liquid. The liquid flow effectively entrains debris away from the hair-cutting portion.Type: ApplicationFiled: February 22, 2011Publication date: September 15, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: KLAAS KOOIJKER, FOKKE ROELOF VOORHORST, MARTIJN VAN BAREN, JACOB BRINKERT, ALASTAIR IAN BLAKE
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Patent number: 7909047Abstract: A cleaning apparatus (4) for cleaning a hair-cutting portion (2) of an electric hair-cutting device (1) includes a cleaning-liquid basin (5) for receiving the hair-cutting portion of the electric hair-cutting device in a central area such that the hair-cutting portion is at least partially immersed in the cleaning liquid (13). The electric hair-cutting device is cleaned by generating a cleaning-liquid flow revolving within the basin (5) around the central area of the basin, the hair-cutting portion being at least partially immersed in the cleaning liquid. The liquid flow effectively entrains debris away from the hair-cutting portion.Type: GrantFiled: August 16, 2006Date of Patent: March 22, 2011Assignee: Koninklijke Philips Electronics N.V.Inventors: Klaas Kooijker, Fokke Roelof Voorhorst, Martijn Van Baren, Jacob Brinkert, Alastair Ian Blake
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Publication number: 20100299930Abstract: A shaving device comprising cooperating hair cutting elements (4, 5) and means for driving the hair cutting elements (4, 5) is adapted to allow for automatic contour following during its application on the skin of a user. In particular, at least one cutting element (4, 5) is pivotably arranged in the shaving device, wherein a pivot axis (15) is intersecting at least one position where the cutting element (4, 5) is contacted by a driving member (14) for imposing the reciprocating movement on the cutting element (4, 5). In this way, a high drive stiffness is guaranteed, which is particularly important when a stroke of the movement of the cutting element (4, 5) is relatively small, for example, in an order of 100 ?m.Type: ApplicationFiled: December 5, 2008Publication date: December 2, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Fokke Roelof Voorhorst, Bastiaan Johannes De Wit, Alastair Ian Blake, Johan Pragt
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Publication number: 20090071009Abstract: A shaving unit has at least one cutter (10, 12) for cutting hairs (11), a guide surface (4) extending closely adjacent the cutter or cutters (10, 12), and hair guides (3) projecting from the guide surface (4). The hair guides (3) bound channels (5) extending from an area spaced from the cutter or cutters (10, 12) towards the cutter or cutters (10, 12), and the hair guides each have a skin contact surface (6) facing away from the guide surface (4) and a surface (16) facing the guide surface (4), wherein the skin contact surface (6) is at least partially round and meets the surface (16) facing the guide surface (4) along a hair catching edge (7).Type: ApplicationFiled: March 5, 2007Publication date: March 19, 2009Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Marc Hamburg, Johan Bron, Geert Geertsma, Zorka Marcan, Everhardus Johannes Hoexum, Geert Visser, Alastair Ian Blake
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Publication number: 20090019702Abstract: The invention relates to a personal care system (1) comprising an electrical shaver (3) and a cleaning device (5) for cleaning a shaving head (7) of the shaver (3). The cleaning device comprises a container (11) for a cleaning liquid (13) and a supporting member (15) for the shaver. According to the invention the cleaning device comprises a displacing system (17) for displacing the supporting member relative to the container from a first position in which the shaving head, when in operation the shaver is supported by the supporting member, is not in contact with the cleaning liquid in the container, to a second position in which the shaving head, when in operation the shaver is supported by the supporting member, is at least partially immersed in the cleaning liquid in the container.Type: ApplicationFiled: June 21, 2005Publication date: January 22, 2009Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Dirk Hendrik Wevers, Sint Baron, Gerben Raap, Jan Postma, Renger Ypenburg, Bastiaan Johannes De Wit, Jacob Brinkert, Fokke Roelof Voorhorst, Klaas Kooijker, Alastair Ian Blake
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Publication number: 20080216874Abstract: A cleaning apparatus (4) for cleaning a hair-cutting portion (2) of an electric hair-cutting device (1) includes a cleaning-liquid basin (5) for receiving the hair-cutting portion of the electric hair-cutting device in a central area such that the hair-cutting portion is at least partially immersed in the cleaning liquid (13). The electric hair-cutting device is cleaned by generating a cleaning-liquid flow revolving within the basin (5) around the central area of the basin, the hair-cutting portion being at least partially immersed in the cleaning liquid. The liquid flow effectively entrains debris away from the hair-cutting portion.Type: ApplicationFiled: August 16, 2006Publication date: September 11, 2008Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Klaas Kooijker, Fokke Roelof Voorhorst, Martijn Van Baren, Jacob Brinkert, Alastair Ian Blake