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WO/1998/023917 |
A speed of rotation sensor is a micromechanical silicon component. A ring (1) with a stiff strut (11) is suspended by elastic braces (10) and anchors (9) on a substrate in such a way that it can oscillate around its central axis and be t...
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WO/1998/021015 |
The invention relates to an auxiliary measuring apparatus easily for retrofitting hand machines in order to obtain enhanced measuring accuracy and increased application possibilities, specially on inclined surfaces. According to the inve...
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WO/1998/011528 |
A computer control device (10) which provides special information to a computer (100) or electronic game by sensing the linear acceleration or tilt angle of the control device. The computer control device includes an accelerometer (12, 1...
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WO/1998/007004 |
An electronic level includes both a numeric scale and a graphic scale having a 'fan-like' configuration of a number of elongated wedge-shaped segments. The inclination of the device is shown numerically using a digital display and, at ca...
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WO/1998/005925 |
An improved tracing device using a spirit level is disclosed. The device comprises a first portion (1) joined at a 90� (3) to a vertical portion (2) with graduations (4) by means of a profiled projection (5) and a matching recess (6), ...
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WO/1997/049973 |
The present invention relates to an inclinometer comprising a chamber that defines a cavity (2) containing the following elements: an electrically conductive liquid (4); a non-homogeneous member (7) capable of displacement within the cha...
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WO/1997/048986 |
The invention relates to a sensor device for measuring attitude, acceleration or gravitational field and its gradient components. The device includes a spherical cavity (3) which contains a sensor substance in the form of a fluid or some...
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WO/1997/046935 |
A position sensor comprises two curved surfaces concentrically aligned to form a container which is filled with a viscous fluid and a bubble of a lighter-weight fluid and placed between a radiation source and a radiation detector. The bu...
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WO/1997/045701 |
The invention relates to an inclination sensor (50) with an optical radiation source (6), an inclination surface (10) directed according to the force of gravity on which the radiation from the source (6) impinges at an inclination-depend...
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WO/1997/044636 |
A tilt sensing device and method for its operation, the device being of the type comprising (a) a housing, (b) a radiation transmitter and a radiation receiver arranged in or at the housing to form a beam path therebetween, (c) a radiati...
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WO/1997/040391 |
A convective accelerometer and inclinometer includes two temperature sensing elements (12, 14) mounted within a sealed enclosure (22) containing a gas. The application of heat to the gas within the enclosure by a heating element (16) cau...
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WO/1997/039220 |
A mounting arrangement for a pendulum in a downhole drift indicator comprises a plunger (26) and a pendulum (46) defining respective normally spaced apart first and second surfaces, and a pivot connection (54) between the plunger and pen...
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WO/1997/035165 |
A device (10) for positioning an elongated gravity-actuated measuring instrument, such as a goniometer (12), adjacent two three-dimensional objects (14, 16) to measure an angle between the two objects includes first and second members (2...
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WO/1997/032184 |
A laser scanner (50) includes a laser (76) affixed to a pendulum (66) with a damper (80) for damping the movement of the pendulum (66). The laser scanner (50) is controllable through a remote control (62) for positioning the laser beam a...
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WO/1997/029345 |
A spirit level device includes a base pedestal (1), a hollow external cover (2), a bearing pedestal (6), and a measuring pedestal (10). The hollow external cover (2) is mounted on an upper portion of the base pedestal (1). The base pedes...
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WO/1997/028037 |
Ensuring stability and good yawing moment adjustment even in case of road surface cross slope and/or if the vehicle rolls requires cross slope detection. This is done by calculating the cross slope 'alpha'q. At a certain cross slope angl...
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WO/1997/026505 |
A new tilt sensor system is disclosed which provides substantial temperature independence and is very inexpensive to build and to operate. The apparatus is made up of a first source (1) of a first alternating signal having an output impe...
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WO/1997/020188 |
A liquid level device comprises a longitudinal support member (10) with a least one elongate duct (11) closed from all sides and filled with a coloured liquid (11a) to such degree that in the horizontal position of the duct both the volu...
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WO/1997/016702 |
The spirit level for measuring inclines on surface levels solves the problem of simple reading of different inclines on surface levels on the angle scale (4) which is marked on the transparent circular container and is divided in degrees...
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WO/1997/013119 |
The invention concerns a spirit level which comprises a body (1) made from a hollow profiled section, at least one bubble level (2) mounted in the body, and at least one magnet (4) for adhering to a surface to be measured, the at least o...
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WO/1997/005452 |
A device for finding the inclination and cardinal points of a surface has a foot (1) to be laid upon the surface of which the inclination and cardinal points are to be determined. The device also has a levelling plate (2) pivoted on the ...
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WO/1996/035101 |
A dual axis electrolytic tilt sensor is disclosed which includes a spherical enclosure that houses a plurality of electrodes partially immersed in an electrolytic solution. The electrodes have arcuate contact portions and the spherical i...
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WO/1996/033907 |
Apparatus is provided for producing measurement data capable of characterising a burial trajectory (2) traced out in a sea-bed soil (3), and additionally to be capable of measuring a soils parameter such as the penetration resistance of ...
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WO/1996/028709 |
A method of configuring an electrolytic tilt sensor having a plurality of non-precious metal electrodes and a common electrode at least partially immersed in an electrolyte and included within an electrical circuit with a voltage supply ...
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WO/1996/027892 |
Electroconductive liquids for a temperature range from less than -50 �C to more than 160 �C are disclosed, as well as their use in electric or electronic components, in particular sensors for measuring inclinations, vibrations, angle...
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WO/1996/026455 |
A sensor for measuring angular displacement of a small body comprising a sealed housing containing a differential transformer having at least two primary coils (17, 18), one primary (67) and two secondary coils (65, 66), or two primary (...
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WO/1996/026416 |
It is an object of the present invention to provide an optical sensor that has a simple structure and which yet enables positive detection of the inclination of an object of interest, and also to provide a process for producing the same....
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WO/1996/019821 |
A ratiometric sensor (210) is formed of a first photodiode (212) connected in series with an electronic component, such as a second photodiode or a resistor (211), between a source of a first voltage and a source of a second voltage. The...
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WO/1996/015956 |
The invention concerns a tilt indicator arrangement which comprises two individual tilt indicators (11, 21) which in operation extend at an angle of 90� to each other and can be attached to transported goods to be monitored such that t...
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WO/1996/009521 |
The invention concerns a spirit level with a pair of elongated limbs (1, 2, 9) which can open and close about a common pivot (8) and are provided with gauges (10, 12), the limbs being intended for placing on a level surface in order to m...
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WO/1996/004524 |
A method to eliminate measuring error induced by variations of the temperature and variations of the size of a bubble level (6) bubble in a tilt-measuring instrument, which has a bubble filled with conductive fluid (3) and where, in conn...
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WO/1996/003736 |
An improved position sensing controller (40) allows a person to precisely control the movement of a remote object or device in one or two dimensions by simply tilting the hand-held controller (40) to generating control signals. A positio...
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WO/1996/003618 |
A collapsible, compound level apparatus includes first and second linear leveling sections (10, 20). Each section includes at least one flat surface (30) for contact with a work surface and first and second bubble levels (40, 50) for ind...
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WO/1996/002808 |
An electronic level (10) includes a visual scale having a "fan-like" configuration of a number of elongated wedge-shaped segments (12b-e). The inclination of the device is shown by graphically illuminating various of the segments on eith...
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WO/1996/002809 |
An electronic level for leveling a fence post (10) or other vertical member includes two inclination sensors (22A, 22B) mounted orthogonally. The sensors measure inclination in each of two orthogonal planes. The output of the sensors (22...
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WO/1995/029381 |
A slope/level indicating apparatus for determining the degree of slope or grade being created by a machine, such as a grader (10). The apparatus comprises a slope indicator unit (52) which transmits slope information through a cable (54)...
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WO/1995/027539 |
This invention is an aid (100) for simultaneously indicating the degree of slope of lateral and longitudinal contours of a golf green (500) relative to the straight line (590) between ball (550) and cup (560). The aid (100) comprises a f...
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WO/1995/022741 |
Sensor apparatus comprises a housing (1, 1a, 1b, 1c) defining a cavity (2), and a first magnetic member (3) mounted on the housing (1) above the cavity (2). A second magnetic member in the form of two ball bearings (5, 6) is suspended, b...
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WO/1995/020138 |
A picture hanger aligning device (10) includes a vertical center member (12), a horizontal member (18), a left side member (24), and a right side member (30) assembled together in a triangular fashion.
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WO/1995/018355 |
A luminous indicator module for spirit levels has a base body (3) that may be inserted into a cavity in the body of a spirit level or that may be mounted on the body of a spirit level, a light source (7) arranged on the base body and who...
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WO/1995/018355 |
A luminous indicator module for spirit levels has a base body (3) that may be inserted into a cavity in the body of a spirit level or that may be mounted on the body of a spirit level, a light source (7) arranged on the base body and who...
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WO/1995/013521 |
The sensing device comprises a body (10) containing a arcuate tube (12). A first conductor (14) in the tube (12) is able to move along the tube (12). There is a plurality of spaced contacts (16) within the tube and conductors (18) extend...
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WO/1995/005576 |
A system for compensating for horizontal common-mode acceleration and tilt on a moving platform including a laboratory motion isolation table or borehole logging probe, by transforming horizontal accelerations of the platform into vertic...
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WO/1995/004916 |
A two-axis tilt sensor, or inclinometer (10), uses a spherical reference element (18) floating in an inert fluid (20) and including a magnet (42) to produce an asymetrical weight distribution. The asymetrical weight distribution maintain...
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WO/1995/001749 |
The invention relates to a device for reproducing an image of a poorly accessible location, for example in a living body, comprising a substantially cylindrical image pick-up unit (2) to be arranged at the location and an image display m...
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WO/1994/026627 |
The invention concerns a method for monitoring the inclination of a floating roof with respect to the free liquid surface in a liquid tank, in particular a fuel tank, whereby measurements of the height of the liquid surface with respect ...
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WO/1994/023359 |
A method and system for processing data originating from, for example, a joystick type device using attitude sensing, are disclosed. The data is processed using a predefined instruction set, and the current and past states of various par...
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WO/1994/023271 |
Device comprising a base and a body which is supported by means of a bearing means in pendulum fashion relative to the base. The device furthermore comprises means for bringing the body into the vertical position out of an initial positi...
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WO/1994/023357 |
A sensing array (10) is disclosed, suitable for joystick, virtual reality and similar applications in controlling a display. The array is formed from tilt sensors (11), such as mercury switches, arranged to define different degrees of at...
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WO/1994/023358 |
A system, device and method are disclosed for controlling a screen display associated with a computer, in a manner similar to joysticks, mouse type devices and the like. The present arrangement uses variable attitude data, preferably obt...
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