Abstract: The invention relates to Electronic pen (100) with pen position detection, comprising at least a writing lead, at least one electric voltage source, at least one digital processing unit, at least one data transfer module, and an inertial position detection sensor system for determining the location and movement of the electronic pen (100), wherein the electronic pen (100) is configured for an initial specification of a writing coordinate system with two axes X, Y (107, 108) being orthogonal to each other on a two-dimensional writing substrate (106) and with an axis Z being perpendicular to the two-dimensional writing substrate, characterized in that the inertial position detection sensor system is configured for the determination of accelerations and acceleration profiles of the electronic pen along the X-axis (107) and along the Y-axis (108) for a plurality of pairs of different axis orientations of the X-axis and Y-axis on the writing substrate (106), whereby for each pair of axis orientations, the axis ori

Abstract: An electronic pen comprising pen position recognition means, comprising at least one electrical voltage source, at least one digital control unit, a force transmission element, and at least one force sensor for measuring a writing pressure force, characterized in that the electronic pen comprises at least one resilient means, and the at least one resilient means being configured to generate a force that opposes the pressure force acting on the at least one force sensor. Also disclosed are methods for preventing overloading of a force sensor for measuring a writing pressure force for an electronic pen.

Abstract: The invention relates to Electronic pen (100) with pen position detection, comprising at least a writing lead, at least one electric voltage source, at least one digital processing unit, at least one data transfer module, and an inertial position detection sensor system for determining the location and movement of the electronic pen (100), wherein the electronic pen (100) is configured for an initial specification of a writing coordinate system with two axes X, Y (107, 108) being orthogonal to each other on a two-dimensional writing substrate (106) and with an axis Z being perpendicular to the two-dimensional writing substrate, characterized in that the inertial position detection sensor system is configured for the determination of accelerations and acceleration profiles of the electronic pen along the X-axis (107) and along the Y-axis (108) for a plurality of pairs of different axis orientations of the X-axis and Y-axis on the writing substrate (106), whereby for each pair of axis orientations, the axis ori

Abstract: The invention refers to a pen with a shaft, a gripping zone, and a measuring device having a sensor, the measuring device measuring a force acting on the gripping zone. According to the invention, a cover is provided in the area of the gripping zone, said cover covering the measuring device on the outside.

Abstract: An electronic pen comprising pen position recognition means, comprising at least one electrical voltage source, at least one digital control unit, a force transmission element, and at least one force sensor for measuring a writing pressure force, characterized in that the electronic pen comprises at least one resilient means, and the at least one resilient means being configured to generate a force that opposes the pressure force acting on the at least one force sensor. Also disclosed are methods for preventing overloading of a force sensor for measuring a writing pressure force for an electronic pen.

Abstract: Included herein is an electronic pen (100) with pen position detection, comprising at least a writing lead (113), at least an electric voltage source (103), at least one digital control unit (120) and at least one data transfer module (111), characterized in that the electronic pen (100) comprises at least three position determination sensors (105, 112, 104), wherein said determination sensors are configured such that from their measurement data an over-determination of the position and/or movement of the electronic pen (100) can be determined.

Abstract: The invention concerns a method to detect and evaluate movement patterns and pen positions of an electronic pen with inertial measurement sensors during writing on a two-dimensional writing substrate, comprising: •an initial specification of two axes X, Y, that are orthogonal to each other on the writing substrate, and an axis Z that is perpendicular to the two-dimensional writing substrate, •whereby the X-axis defines the predominant writing direction, as well as a compensation of undesired drift in the pen position signal of the electronic pen to be output, comprising: •a moving average process during a predefined time interval and a predetermined frequency of the pen movements on the writing substrate, determined by the inertial measurement sensors during writing through integration of the sensor data of the measurement sensors, along the two said axes X, Y, that are orthogonal to each other, and a •periodic comparison of currently determined moving average values with initial average values and/or with pr

Abstract: The present invention relates to a method of recognizing and evaluating pen positions of an electronic pen with inertial measurement sensors during writing on a two-dimensional writing substrate, comprising: initially specifying a writing coordinate system with two axes X, Y (101, 102, 201, 202), which are orthogonal to each other, on the writing substrate (108, 205) and an axis Z (103) perpendicular to the two-dimensional writing substrate (108, 205), the X axis (101, 201) defining e.g. the predominant writing direction, and the writing substrate coordinates x, y being defined with respect to said writing coordinate system, and compensating an undesirable drift in the pen position signal of the electronic pen to be output, comprising executing in parallel a coordinate transformation of the azimuthal angle s (105, 203) and of the inclination angle y (104) of the electronic pen (100, 200, 300) into writing substrate coordinates x, y.

Abstract: A fluid product, comprising a tank for storing the product in free form, a conveyor conduit projecting into the tank, an applicator device connected to the conveyor conduit, and a passage which has a first and a second mouth opening and in which a portion of the conveyor conduit is disposed, wherein the first mouth opening of the passage is disposed in the tank, the second mouth opening is connected to the interior of the tank only by way of the conveyor conduit, and the conveyor conduit projects out of the passage beyond the first mouth opening into the tank.

Abstract: Included herein is an electronic pen (100) with pen position detection, comprising at least a writing lead (113), at least an electric voltage source (103), at least one digital control unit (120) and at least one data transfer module (111), characterized in that the electronic pen (100) comprises at least three position determination sensors (105, 112, 104), wherein said determination sensors are configured such that from their measurement data an over-determination of the position and/or movement of the electronic pen (100) can be determined.

Abstract: Included herein is an electronic pen (200) with pen position detection comprising at least one electric voltage source (206), at least a digital control unit (217, 106), a writing lead (209), at least one data transfer module (219, 109) and at least two position determination sensors (201, 202, 101, 102) for determination of the position and/or motion of the electronic pen (200), characterized in that the electronic pen (200) comprises an energy management unit (218, 110) in communication with the digital control unit (217, 106) for managing the electrical energy consumption, in particular to minimize the electric energy consumption, and/or comprises means (for example one of 103, 104, 105, 204, 205, 212, 213, 214, 215) to be able to generate electrical energy itself.

Abstract: A pencil having a longitudinal axis and a gripping recess, in which the inside contour of the gripping recess in a first sectional plane transversely to the longitudinal axis has at least one concave portion. The inside contour of the gripping recess in a second sectional plane intersecting the first sectional plane at the longitudinal axis has at least one convex portion.

Abstract: A pen or pencil comprising a casing, the outside contour of which forms two or more gripping surfaces (12, 14, 16). There is at least one intermediate region (18, 20, 22) which is between two adjacent gripping surfaces in the peripheral direction and in which the outside contour of the casing is radially within a notional intersection line (24) of the two adjacent gripping surfaces.

Abstract: A pencil having a longitudinal axis and a gripping recess, in which the inside contour of the gripping recess in a first sectional plane transversely to the longitudinal axis has at least one concave portion. The inside contour of the gripping recess in a second sectional plane intersecting the first sectional plane at the longitudinal axis has at least one convex portion.

Abstract: A pen or pencil comprising a casing, the outside contour of which forms two or more gripping surfaces (12, 14, 16). There is at least one intermediate region (18, 20, 22) which is between two adjacent gripping surfaces in the peripheral direction and in which the outside contour of the casing is radially within a notional intersection line (24) of the two adjacent gripping surfaces.

Abstract: A pen comprising an applicator tip, a chamber for receiving the applicator tip in a rest position, wherein the chamber has a first through opening through which the applicator tip passes for moving from the rest position into an operative position, and a closure for closing the first through opening. In accordance with the invention the closure is on an outside of the chamber.

Abstract: A fluid product, comprising a tank for storing the product in free form, a conveyor conduit projecting into the tank, an applicator device connected to the conveyor conduit, and a passage which has a first and a second mouth opening and in which a portion of the conveyor conduit is disposed, wherein the first mouth opening of the passage is disposed in the tank, the second mouth opening is connected to the interior of the tank only by way of the conveyor conduit, and the conveyor conduit projects out of the passage beyond the first mouth opening into the tank.

Abstract: A pen comprising an applicator tip, a chamber for receiving the applicator tip in a rest position, wherein the chamber has a first through opening through which the applicator tip passes for moving from the rest position into an operative position, and a closure for closing the first through opening. In accordance with the invention the closure is on an outside of the chamber.