公开(公告)号：US09268436B2

公开(公告)日：2016-02-23

申请号：US14255905

申请日：2014-04-17

Applicant: THALES

Inventor： Philippe Coni ,  Jean-Christophe Abadie ,  Yves Sontag

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04104

Abstract: The general field of the invention is that of touchscreen devices with projected capacitive detection comprising a touch-sensitive matrix panel comprising a plurality of conductive rows and conductive columns, said panel being connected to electronic control means. The electronic control means generate two periodic transmission voltages transmitted at two different frequencies. Analysis of the reception voltages is used to determine the positions of presses on the touch-sensitive panel, including when a row or column is cut. Pressing on a cut row or column is basically determined by calculating the barycenters of ‘virtual’ hollows in the reception voltages corresponding to this cut row or column.

Abstract translation: 本发明的一般领域是具有投影电容检测的触摸屏设备，其包括包括多个导电行和导电柱的触敏矩阵面板，所述面板连接到电子控制装置。 电子控制装置产生以两个不同频率发送的两个周期性传输电压。 接收电压的分析用于确定触敏面板上的按压位置，包括当行或列被切割时。 按切割行或列基本上通过计算对应于该切割行或列的接收电压中的“虚拟”中空的重心来确定。

公开(公告)号：US20150177883A1

公开(公告)日：2015-06-25

申请号：US14578294

申请日：2014-12-19

Applicant: THALES

Inventor： Yves Sontag ,  Philippe Coni ,  Jean-Christophe Abadie

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/002 ,  G06F3/039 ,  G06F3/0412

Abstract: The general field of the invention is that of capacitive dongles used with visualization devices including a capacitive touch-sensitive surface comprising a matrix of conductive rows and columns, the dongle being arranged on said touch-sensitive surface in operational use, the dongle operating in send mode and in receive mode. The dongle according to the invention includes: means for sending periodic analogue signals sent at a specific frequency known as the dongle frequency; a ring-shaped flat conductive metal part connected to said sending means, said part intended to be placed on said touch-sensitive surface; means for receiving the received signals output by said conductive metal part; mean for analyzing said digitized received signals; means for storing the sent and analyzed signals; a digital communication interface.

Abstract translation: 本发明的一般领域是与可视化设备一起使用的电容式加密狗，其包括包括导电行和列的矩阵的电容式触感表面，所述加密狗在操作使用中被布置在所述触敏表面上，所述加密狗在发送 模式和接收模式。 根据本发明的加密狗包括：用于发送以称为加密狗频率的特定频率发送的周期性模拟信号的装置; 连接到所述发送装置的环形平面导电金属部分，所述部分旨在放置在所述触敏表面上; 用于接收由所述导电金属部件输出的接收信号的装置; 用于分析所述数字化接收信号的意思; 用于存储所发送和分析的信号的装置; 数字通信接口。

公开(公告)号：US11772811B2

公开(公告)日：2023-10-03

申请号：US17744703

申请日：2022-05-15

Applicant: THALES

Inventor： Mathieu Besnard ,  Philippe Coni ,  Sarah Egea ,  Yannick Le Roux

IPC: B64D43/00 ,  B60K35/00

CPC classification number: B64D43/00 ,  B60K35/00 ,  B60K2370/139 ,  B60K2370/1434 ,  B60K2370/33 ,  B60K2370/774 ,  B60K2370/81 ,  B60Y2200/50

Abstract: A system for remote interaction with a pointing means of an aircraft cockpit display system, equipped with HMIs, includes three layers: a lower layer configured so as to receive wired electric power supply and data exchange connections; an upper layer comprising a hand-rest knob, at least one physical interaction means configured so as to interact on the pointing means for pointing at the HMIs of the cockpit, and a module with a touch-sensitive flat surface configured so as to interact on the pointing device for pointing at the HMIs of the cockpit and arranged in the extension of the hand-rest knob; and an intermediate layer configured so as to make it possible to modify the position of the upper layer.

公开(公告)号：US11061370B2

公开(公告)日：2021-07-13

申请号：US16047785

申请日：2018-07-27

Applicant: THALES

Inventor： Philippe Coni ,  Jean-Luc Bardon ,  Bernard Dubourg

IPC: G03H1/22 ,  G02B27/09 ,  G02B27/30 ,  G02B27/01 ,  G03H1/02

Abstract: Viewing systems are provided which include a screen and an optical collimation device including two holographic optical elements working by reflection, the first holographic optical element being closer to the screen, the second holographic optical element being closer to an observer. In the system, the screen displays a first object at a first wavelength and a second object at a second wavelength. Each holographic optical element includes two holographic treatments, each treatment being able to reflect one of the two wavelengths and to transmit the other wavelength. The first holographic element and the second holographic element are arranged such that the image of the first object forms at a first distance from the screen and that the image of the second object forms at a second distance from the screen, different from the first distance.

公开(公告)号：US10331269B2

公开(公告)日：2019-06-25

申请号：US15644551

申请日：2017-07-07

Applicant: THALES

Inventor： Yves Sontag ,  Philippe Coni ,  Jean-Christophe Abadie ,  Frédéric Renaud

IPC: G09G1/00 ,  G06F3/041 ,  G06F3/044 ,  H04L7/00

Abstract: A device with touch surface with projected capacitive detection comprising a matrix touchscreen comprises a plurality of conductive rows and of conductive columns, the screen linked to electronic control means generating, for each conductive row and for each conductive column, transmission signals and electronic means for receiving and analyzing the reception signals from each conductive row and from each conductive column. Each row of the device comprises, at one of its ends, first means for generating a first transmission signal and first means for receiving a first reception signal and, at its opposite end, second means for generating a second transmission signal and second means for receiving a second reception signal, the first transmission signal and the second transmission signal being synchronous, having the same frequency, the same amplitude and the same phase.

公开(公告)号：US11314085B2

公开(公告)日：2022-04-26

申请号：US16782940

申请日：2020-02-05

Applicant: THALES

Inventor： Natacha Damamme ,  Jean-Luc Bardon ,  Jean-Louis Bourgain ,  Philippe Coni

IPC: G02B27/01

Abstract: A viewing devices includes an optical assembly comprising a display, an optical system forming of this display an image at infinity and a light guide for expanding a pupil in two spatial directions. The guide comprises three planar mirrors and two semi-reflective plates, the optical axis of the optical assembly being inclined with respect to the surface of the first planar mirror by an angle different from zero and strictly smaller than 90 degrees, the light beams output from the optical assembly propagating inside the light guide via successive reflections from the planar mirrors and the semi-reflective plates, the transmission of the light beams output from the optical assembly to outside of the light guide occurring via successive transmissions by the second semi-reflective plate.

公开(公告)号：US11182011B2

公开(公告)日：2021-11-23

申请号：US16898310

申请日：2020-06-10

Applicant: THALES

Inventor： Philippe Coni ,  Frédéric Renaud ,  Jean-Christophe Abadie ,  Siegfried Rouzes

IPC: G06F3/041

Abstract: A touch surface includes an array of rows of electrodes, an input point on a row for injecting an input voltage (VDRIVE), measuring an output voltage (VSENSE) at a second point in the row, p being the number of pitch spacings of the array separating the two points, the portion of the array between the first point and the second point being akin to an electric dipole of resistance (R(p)) and of capacitance (C), the output voltage (VSENSE) being equal to the product of the input voltage (VDRIVE) and a transfer function represented by a complex function (HSENSE). The measurement includes extracting the amplitude (G) and the phase (φ) from the transfer function; and calculating a hybrid function (S(G, φ)) of the amplitude and of the phase, the hybrid function minimizing a sum (Σ) defined by Σ i ∈ [ 0 , p ] ⁡ ( δ ⁢ ⁢ S δ ⁢ ⁢ R ⁢ ( G ⁡ ( R i ) , φ ⁡ ( R i ) ) ) .

公开(公告)号：US10666932B2

公开(公告)日：2020-05-26

申请号：US15475061

申请日：2017-03-30

Applicant: THALES

Inventor： Philippe Coni ,  Aude Gueguen ,  Matthieu Grossetete

IPC: H04N13/363 ,  H04N13/279 ,  H04N13/334 ,  G02B27/01 ,  H04N13/341 ,  G02B30/23 ,  G02B30/24 ,  H04N13/365 ,  H04N13/324 ,  H04N13/344 ,  B64D43/00

Abstract: The general field of the invention is that of monochromatic stereoscopic image projectors including two light sources that illuminate two imagers, the radiation of the two light sources having a spectral distribution centred on a central wavelength, the first imager and the second imager being connected to a generator of stereoscopic image pairs. The image projector includes a dichroic separating filter that transmits the portion of the spectrum below the central wavelength and that reflects the portion of the spectrum above this central wavelength. The first light source and the second light source are arranged symmetrically on either side of the dichroic separating filter. The image projector operates cyclically, each cycle including two alternations. Each alternation consists in changing the emission source and in switching to the two displays the left and right images emitted by the generator of image pairs.

公开(公告)号：US10025109B2

公开(公告)日：2018-07-17

申请号：US14927422

申请日：2015-10-29

Applicant: THALES

Inventor： Philippe Coni ,  Matthieu Grossetete ,  Aude Gueguen

IPC: G02B27/22 ,  G02B26/00 ,  G02B27/01 ,  G03B35/26 ,  G02B5/28 ,  H04N13/04

Abstract: Visual display systems are described having means for generating stereoscopic images, a device for visual display of said stereoscopic images having a projector and a semitransparent screen; and a pair of stereoscopic spectacles. The projector according to the invention has an imager and an interference filter, the spectral transmission of which has at least one transmission band of determined width centerd around a wavelength, said wavelength being dependent on the incidence of the light on said interference filter. The projector has means allowing the angular position of the filter to be varied between two determined positions so as to transmit, according to the position, either a first spectral band or a second spectral band. The pair of stereoscopic spectacles has a first lens transmitting the first spectral band and blocking the second spectral band and a second lens providing the opposite function.

公开(公告)号：US10063847B2

公开(公告)日：2018-08-28

申请号：US14862104

申请日：2015-09-22

Applicant: THALES

Inventor： Philippe Coni ,  Laurent Laluque ,  Aude Gueguen

IPC: H04N13/04 ,  A61F9/02 ,  G02B27/22 ,  G02B27/01

CPC classification number: H04N13/363 ,  A61F9/022 ,  G02B27/0101 ,  G02B27/2207 ,  G02B27/2264 ,  G02B2027/0114 ,  G02B2027/0134 ,  G02B2027/0167 ,  H04N13/332 ,  H04N13/334 ,  H04N13/337 ,  H04N13/341 ,  H04N13/344

Abstract: The field of the invention is that of viewing systems comprising means for generating stereoscopic images, a viewing device comprising a projector and a semitransparent screen and a pair of stereoscopic glasses. The projector according to the invention comprises means arranged so as to project alternatively a first image emitted at a first wavelength and a second image emitted at a second wavelength different from the first wavelength. The pair of glasses comprises a first filter and a second filter, the first filter transmitting the entirety of the spectrum except a first narrow spectral band centered on the first wavelength and the second filter transmitting the entirety of the spectrum except a second narrow spectral band centered on the second wavelength.