Patents by Inventor Arthur Blanc
Arthur Blanc 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).
-
Publication number: 20230408455Abstract: A photoacoustic detection system includes a detector that has a chamber, a pulsed light source, piezoelectric tuning forks, and a photosensor. The chamber has an inlet and an outlet for flow of an analyte. The pulsed light source is adjacent the chamber and is operable to emit a light beam along a path through the chamber. The tuning forks are arranged along the path, and each of the tuning forks is operable to emit first sensor signals. The photosensor is arranged along the path and is operable to emit second sensor signals. A controller is connected to receive the first and second sensor signals. The controller is configured to determine whether a target species is present in the analyte based on the first sensor signals and determine whether the target species is present in the analyte based on the second sensor signals.Type: ApplicationFiled: August 1, 2023Publication date: December 21, 2023Inventors: David L. Lincoln, Michael J. Birnkrant, Peter R. Harris, Marcin Piech, Arthur Blanc, Jose-Rodrigo Castillo-Garza
-
Patent number: 11754533Abstract: A photoacoustic detection system (20) includes a detector (22) that has a chamber (24), a pulsed light source (26), piezoelectric tuning forks (28), and a photosensor (30). The chamber has an inlet and an outlet for flow of an analyte. The pulsed light source is adjacent the chamber and is operable to emit a light beam along a path through the chamber. The tuning forks are arranged along the path, and each of the tuning forks is operable to emit first sensor signals. The photosensor is arranged along the path and is operable to emit second sensor signals. A controller (38) is connected to receive the first and second sensor signals. The controller is configured to determine whether a target species is present in the analyte based on the first sensor signals and determine whether the target species is present in the analyte based on the second sensor signals.Type: GrantFiled: May 8, 2019Date of Patent: September 12, 2023Assignee: CARRIER CORPORATIONInventors: David L. Lincoln, Michael J. Birnkrant, Peter R. Harris, Marcin Piech, Arthur Blanc, Jose-Rodrigo Castillo-Garza
-
Publication number: 20210231619Abstract: A photoacoustic detection system (20) includes a detector (22) that has a chamber (24), a pulsed light source (26), piezoelectric tuning forks (28), and a photosensor (30). The chamber has an inlet and an outlet for flow of an analyte. The pulsed light source is adjacent the chamber and is operable to emit a light beam along a path through the chamber. The tuning forks are arranged along the path, and each of the tuning forks is operable to emit first sensor signals. The photosensor is arranged along the path and is operable to emit second sensor signals. A controller (38) is connected to receive the first and second sensor signals. The controller is configured to determine whether a target species is present in the analyte based on the first sensor signals and determine whether the target species is present in the analyte based on the second sensor signals.Type: ApplicationFiled: May 8, 2019Publication date: July 29, 2021Inventors: David L. Lincoln, Michael J. Birnkrant, Peter R. Harris, Marcin Piech, Arthur Blanc, Jose-Rodrigo Castillo-Garza
-
Patent number: 10941776Abstract: A compressor has a housing assembly having a plurality of ports including a suction port and a discharge A male rotor is mounted for rotation about an axis. A female rotor is enmeshed with the male rotor and mounted in the housing for rotation about an axis for drawing a flow from the suction port, compressing the flow, and discharging the compressed flow through the discharge port. A cavity group is between the discharge port and the male rotor and female rotor. The cavity group has a first member separating a plurality of cells and a foraminate cover member atop the first member.Type: GrantFiled: August 11, 2016Date of Patent: March 9, 2021Assignee: Carrier CorporationInventors: Ramons A. Reba, Arthur Blanc, Duane C. McCormick, Mark W. Wilson, David M. Rockwell, Benjamin J. Blechman
-
Patent number: 10336581Abstract: The present invention is directed to an elevator system. The elevator system comprises a car, a counterweight, at least one belt connecting the car and counterweight, and at least one sheave having a surface that engages with the belt. At least part of the surface of the sheave that interfaces with the belt has a plurality of features for reducing unwanted noise created due to the interaction between the belt and the sheave surface.Type: GrantFiled: January 21, 2011Date of Patent: July 2, 2019Assignee: OTIS ELEVATOR COMPANYInventors: David R. Polak, Christopher T. Chipman, Charles C Coffin, Arthur Blanc, John P. Wesson, Yan Chen, Daniel G. Opoku, Sergei F. Burlatsky
-
Patent number: 10329123Abstract: An elevator system may include a stationary support structure defining a hoistway; a car disposed in the hoistway; a linear propulsion assembly for applying a force to the car, the assembly including a first rail engaged to one of the support structure and the car, a plurality of magnets mounted to the first rail, a second rail co-extending with and spaced laterally from the first rail and engaged to the other of the support structure and the car, and a plurality of electric coils mounted to the second rail; and, a damper engaged to at least one of the first and second rails for dissipating vibration.Type: GrantFiled: July 11, 2016Date of Patent: June 25, 2019Assignee: OTIS ELEVATOR COMPANYInventor: Arthur Blanc
-
Publication number: 20180258936Abstract: A compressor (20; 600) comprising: a housing assembly (22) having a plurality of ports including a suction port (24) and a discharge port (26); a male rotor (30) mounted for rotation about an axis (500); a female rotor (32) enmeshed with the male rotor and mounted in the housing for rotation about an axis (502) for drawing a flow from the suction port, compressing the flow, and discharging the compressed flow through the discharge port; a cavity (120, 122; 620, 622, 624, 626) group (116, 118; 612, 614, 616, 618) between the discharge port and the male rotor and female rotor, the cavity group comprising: a first member (124, 80; 682, 680, 630, 632) separating a plurality of cells; a foraminate cover (130, 132; 640, 642, 644, 646) member atop the first member.Type: ApplicationFiled: August 11, 2016Publication date: September 13, 2018Applicant: Carrier CorporationInventors: Ramons A. Reba, Arthur Blanc, Duane C. McCormick, Mark W. Wilson, David M. Rockwell, Benjamin J. Blechman
-
Publication number: 20180029829Abstract: A guide assembly (60) for guiding movement of an elevator car (30) is provided including a first (66) and second (68) guide support coupled to the elevator car (30). The first guide support (66) and the second guide support (68) are separated from one another by a gap (G) wider than an adjacent primary portion (42) of a propulsion system (40) of the elevator car (30). A pair of first guides (70) is mounted to the first (66) and second (68) guide support, respectively. The first guides (70) are substantially parallel and are configured to guide movement of the elevator car (30) in a first direction to maintain a clearance between the primary (42) and secondary (44) portions of the propulsion system (40) of the elevator car (30). A second guide (72) is mounted to one of the first (66) and second (68) guide support. The second guide (72) is oriented substantially perpendicular to the first guides (70). The second guide (72) is configured to guide movement of the elevator car (30) in a second direction.Type: ApplicationFiled: January 29, 2016Publication date: February 1, 2018Inventors: Zbigniew Piech, Adam Marian Myszkowski, Cezary Jedryczka, Wojciech Szelag, Arthur Blanc, Beata I. Wawrzyniak, Richard N. Fargo
-
Patent number: 9812117Abstract: An acoustic wave generator including a stack having a plurality of first layers configured to receive electrical and/or magnetic energy and a plurality of second layers configured in contact with the plurality of first layers, the plurality of second layers comprising one or more materials configured to change mechanical properties when electrical and/or magnetic energy is applied thereto. The generator further having at least one source configured in operational communication with the plurality of first layers and configured to supply at least one of phased electrical and/or magnetic energy to the plurality of first layers, wherein the stack is configured to (i) generate phased acoustic energy and (ii) at least one of amplify and store the generated phased acoustic energy in a first state and release said generator acoustic energy in a second state.Type: GrantFiled: February 5, 2015Date of Patent: November 7, 2017Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Joseph V. Mantese, Arthur Blanc, Antonio M. Vincitore
-
Patent number: 9779713Abstract: An acoustic wave gate is provided. The gate includes one or more layers of metamaterial configured to be in a first state and a second state and configured to change from the first state to the second state when electrical and/or magnetic energy is applied thereto. The gate also includes at least one source configured in operational communication with the one or more layers and configured to supply at least one of electrical and magnetic energy to the one or more layers. The one or more layers are configured to (i) prevent the passage of acoustic energy through the one or more layers when in the first state and (ii) permit the passage of acoustic energy through the one or more layers when in the second state, wherein the one or more layers are configured to be stimulated in phase with the acoustic energy.Type: GrantFiled: February 5, 2015Date of Patent: October 3, 2017Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Arthur Blanc, Joseph V. Mantese
-
Publication number: 20170008736Abstract: An elevator system may include a stationary support structure defining a hoistway; a car disposed in the hoistway; a linear propulsion assembly for applying a force to the car, the assembly including a first rail engaged to one of the support structure and the car, a plurality of magnets mounted to the first rail, a second rail co-extending with and spaced laterally from the first rail and engaged to the other of the support structure and the car, and a plurality of electric coils mounted to the second rail; and, an active damper system engaged to at least one of the first and second rails for damping vibration.Type: ApplicationFiled: July 7, 2016Publication date: January 12, 2017Inventor: Arthur Blanc
-
Publication number: 20170008737Abstract: An elevator system may include a stationary support structure defining a hoistway; a car disposed in the hoistway; a linear propulsion assembly for applying a force to the car, the assembly including a first rail engaged to one of the support structure and the car, a plurality of magnets mounted to the first rail, a second rail co-extending with and spaced laterally from the first rail and engaged to the other of the support structure and the car, and a plurality of electric coils mounted to the second rail; and, a damper engaged to at least one of the first and second rails for dissipating vibration.Type: ApplicationFiled: July 11, 2016Publication date: January 12, 2017Inventor: Arthur Blanc
-
Patent number: 9394138Abstract: A system for active control of noise and/or vibration includes an electric machine; at least one sensor for sensing at least one of noise and vibration in the machine and generating at least one of an audio signal representing noise and a vibration signal representing vibration; a controller obtaining at least one of the noise signal and the vibration signal, the controller generating control signals to reduce at least one of noise and vibration in the machine; and power electronics receiving the control signals and generating drive signals for the machine.Type: GrantFiled: November 30, 2010Date of Patent: July 19, 2016Assignee: OTIS ELEVATOR COMPANYInventors: Arthur Blanc, Vladimir Blasko
-
Publication number: 20160189702Abstract: An acoustic wave gate is provided. The gate includes one or more layers of metamaterial configured to be in a first state and a second state and configured to change from the first state to the second state when electrical and/or magnetic energy is applied thereto. The gate also includes at least one source configured in operational communication with the one or more layers and configured to supply at least one of electrical and magnetic energy to the one or more layers. The one or more layers are configured to (i) prevent the passage of acoustic energy through the one or more layers when in the first state and (ii) permit the passage of acoustic energy through the one or more layers when in the second state, wherein the one or more layers are configured to be stimulated in phase with the acoustic energy.Type: ApplicationFiled: February 5, 2015Publication date: June 30, 2016Inventors: Arthur Blanc, Joseph V. Mantese
-
Patent number: 8839911Abstract: An exemplary elevator machine frame includes a plurality of support surfaces configured to support at least one of a motor or a brake. A plurality of arms between the support surfaces maintain a desired alignment of support surfaces. At least one of the arms has a first cross section taken transverse to a longitudinal direction along a length of the arm at a first longitudinal location on the arm. That same arm has a second, different cross section at a second, different longitudinal location on the arm.Type: GrantFiled: April 28, 2009Date of Patent: September 23, 2014Assignee: Otis Elevator CompanyInventors: James L. Hubbard, Stephen R. Nichols, Bruce W. Horne, Zbigniew Piech, Arthur Blanc
-
Publication number: 20130292211Abstract: The present invention is directed to an elevator system. The elevator system comprises a car, a counterweight, at least one belt connecting the car and counterweight, and at least one sheave having a surface that engages with the belt. At least part of the surface of the sheave that interfaces with the belt has a plurality of features for reducing unwanted noise created due to the interaction between the belt and the sheave surface.Type: ApplicationFiled: January 21, 2011Publication date: November 7, 2013Inventors: David R. Polak, Christopher T. Chipman, Charles C. Coffin, Arthur Blanc, John P. Wesson, Yan Chen, Daniel G. Opoku, Sergei F. Burlatsky
-
Publication number: 20130240302Abstract: A system for active control of noise and/or vibration includes an electric machine; at least one sensor for sensing at least one of noise and vibration in the machine and generating at least one of an audio signal representing noise and a vibration signal representing vibration; a controller obtaining at least one of the noise signal and the vibration signal, the controller generating control signals to reduce at least one of noise and vibration in the machine; and power electronics receiving the control signals and generating drive signals for the machine.Type: ApplicationFiled: November 30, 2010Publication date: September 19, 2013Applicant: Otis Elevator CompanyInventors: Arthur Blanc, Vladimir Blasko
-
Publication number: 20130076511Abstract: A sound enhancement device for a detector includes a cylindrical portion having a tubular body and an interior cavity longitudinally coextensive therewith. The device includes a first elongated portion and at least a second elongated portion with both portions coupled to the cylindrical portion. The first elongated portion includes a first body portion having a first cavity that is coextensive with the first body portion while the at least second elongated portion includes a second body portion having a second cavity that is coextensive with the second body portion. The cylindrical portion and each of the first and at least the second elongated portions comprise a length of a quarter wavelength of a predefined frequency. The sound enhancement device includes radii of curvatures for causing a wavefront emanating from the sound enhancement device to maximize the radiation efficiency of the sound enhancement device.Type: ApplicationFiled: September 28, 2011Publication date: March 28, 2013Applicant: UTC FIRE & SECURITY CORPORATIONInventors: Arthur Blanc, Virginia H. Faustino, Antonio M. Vincitore, Joseph B. Wysocki, Christopher T. Chipman, Daniel W. Shannon
-
Publication number: 20120006969Abstract: An exemplary elevator machine frame includes a plurality of support surfaces configured to support at least one of a motor or a brake. A plurality of arms between the support surfaces maintain a desired alignment of support surfaces. At least one of the arms has a first cross section taken transverse to a longitudinal direction along a length of the arm at a first longitudinal location on the arm. That same arm has a second, different cross section at a second, different longitudinal location on the arm.Type: ApplicationFiled: April 28, 2009Publication date: January 12, 2012Inventors: James L. Hubbard, Stephen R. Nichols, Bruce W. Horne, Zbigniew Piech, Arthur Blanc