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JPH06292753A |
PURPOSE: To provide a metal ball detector which has longevity and is hard to receive the effect of an outside factor, by detecting the passage of a metal ball by detecting by means of a hole sensor that magnetic flux density between the ...
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JPH0664156B2 |
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JPH06125828A |
PURPOSE: To surely detect a fact that a person is on a bed main body in a bed which is arranged, for instance, in a guest room of a hotel, etc. CONSTITUTION: The bed is constituted by providing a weight measuring means 55 for measuring t...
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JPH067168B2 |
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JPH05341054A |
PURPOSE: To provide measurability for the transmitting speed of the gravitational force from the present location by accurately measuring the direction of the tidal power due to the attracting force of the moon, and thereby knowing the m...
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JPH0544768Y2 |
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JPH0544792Y2 |
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JPH05164774A |
PURPOSE: To obtain a gravitational acceleration measuring instrument which can accurately measure gravitation acceleration. CONSTITUTION: A dropping device 101 outputs a start signal and, at the same time, releases an iron ball 108 in re...
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JPH0542635B2 |
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JPH05141966A |
PURPOSE:To measure and display the contour line data of the ground in one touch via the contact between the measurement face and the ground to be surveyed by fitting gravity sensors and geomagnetism magnetic flux sensors to three axes of...
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JPH05132852A |
PURPOSE: To enable the automatic and time-saved measurement of yarn crimp properties by calculating them, particularly crimp number and percentage crimp, on the basis of the data detected by scanning the test yarns fixed on a paste board...
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JPH0521192B2 |
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JPH05501453A |
The invention is a neutral atom (and/or molecule) matter-wave interferometer (and/or set of interferometers) that can be used as an inertial sensor with a sensitivity exceeding that of conventional mechanical sensors and multiple circuit...
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JPH0519667B2 |
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JPH0534739A |
PURPOSE:To stabilize the optical squeezer composed of a nonlinear Mach- Zehnder interferometer by controlling the squeezer so that the intensity of output signal light in a squeezed state is minimum. CONSTITUTION:The optical squeezer 10 ...
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JPH0526615A |
PURPOSE:To reduce the noise caused by the aging change by providing a means applying the phase adjustment angle in response to the aging change of the probe light intensity to the probe light at the front stage of the input port of the m...
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JPH0452704Y2 |
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JPH0450553Y2 |
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JPH0457994B2 |
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JPH0454912B2 |
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JPH04143691A |
PURPOSE: To shorten falling length and to enable extremely short time measurement by conducting starting and stopping of a stop watch for a falling ball by a 2 system pressing bottom means under a mutually uncontacted condition. CONSTITU...
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JPH04502362A |
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JPH04116494A |
PURPOSE: To make possible the measurement of high accuracy on a small size structure that is simple and superior in portability by allowing a member to be detected having the specified length vertically to freely fall to measure gravitat...
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JPH0490743A |
PURPOSE: To prevent erroneous observation and vertical or horizontal erroneous recognition of a part to be observed by providing a gravity direction detecting means to output a signal indicating a direction of gravity at an inserting sec...
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JPH0476486A |
PURPOSE: To build a drop tower relatively economically in a place convenient for traffic by providing a drop hole having a free capsule dropping section in the upper part and a control section in the lower part perpendicularly to the gro...
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JPH049595Y2 |
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JPH0460488A |
PURPOSE: To regulate microgravity by discharging liquids in a vessel from a liquid discharge port in falling of a testing body, constituting a counterweight of a vessel having a liquid discharge port at the bottom and liquids stored up i...
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JPH0429791A |
PURPOSE: To detect the metal in an article with extremely high sensitivity by arranging a detection head integrally formed of a magnetic flux generating means and a magnetic sensor to the gap part, surrounded by two rollers and feed belt...
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JPH03239988A |
PURPOSE: To execute the experiment in a gravity-free state of good quality by providing a transmitting equipment and a receiving equipment on a driving force generating mechanism and an experimental device, respectively, operating the tr...
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JPH0398698U |
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JPH0346389Y2 |
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JPH03122590A |
PURPOSE: To perform measurement even within the shaking of an airplane without receiving effect by mounting a pair of superconductive spheres floating by the magnetic field generated by a magnetic field generator and a position measuring...
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JPH0383885A |
PURPOSE:To improve stability degree of position of feed sample by pouring electric wave into an egg type plasma lump put in a hollow resonator in the interior of a rotating oval mirror in a hollow insulator to emit the lump and putting a...
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JPH0344561A |
PURPOSE: To measure an acceleration smaller than the residual deflection of a sensor by measuring the acceleration continuously at two positions in the rotational plane of a measuring shaft on the side opposite to the sensor and then cal...
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JPH0337590A |
PURPOSE: To measure frequency of the earth vibration encircling the sun by measuring the cycle of a pendulum (weight) in which an angle of oscillation varies by the Foucault's theory. CONSTITUTION: This measuring apparatus comprises a mo...
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JPH02504317A |
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JPH0236144Y2 |
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JPH02140685A |
PURPOSE: To easily measure a gravity and its change with a simple constitution by providing three individual rotary shafts on the surface vertical to the gravity direction of heavenly body and the moving direction of traveling object, in...
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JPH02126181A |
PURPOSE: To improve the measuring accuracy of an absolute-gravity accelerometer applying a Micheloson type laser interferometer by using a dropping body fitted with both of a beam splitter and reflecting mirrors. CONSTITUTION: The light ...
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JPH02122295A |
PURPOSE: To measure the gravity without considering a resistance of the atmosphere by placing orthogonally a rigid rod in which mass bodies having the same mass are fixed to both its ends in its center and constituting it so as to be fre...
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JPH0267989A |
PURPOSE: To simplify an apparatus by inputting coherent light beams from the ends of two optical fiber coils which are arranged so as to receive gravity waves in the different directions into the other ends, and measuring inference fring...
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JPH01126582U |
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JPH01501966A |
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JPS6491000A |
PURPOSE: To increase sensitivity against a ship even where non-magnetized and generating no noise and to improve resistance to mine-sweeping, by a method wherein a gravity sensor is used as a sensitivity sensor. CONSTITUTION: When a mine...
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JPS6488290A |
PURPOSE: To make it possible to detect vessels even when they are demagnetized and turned to be anacoustic, by using a gravity sensor as a sensor constituting an underwater station. CONSTITUTION: Gravity sensors 11W1n as underwater stati...
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JPS6474491A |
PURPOSE: To measure all of five independent components of a gravitational force gradient tensor in real time by charging a noncompressed liquid in a linear tube type container and arranging pressure detecting elements on both ends of the...
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JPS6435392A |
PURPOSE: To reduce the size of an electric carpet by decreasing the number of microcomputers by plural load detecting means and a judging means. CONSTITUTION: A body detecting device is provided to the operation part of an electric carpe...
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JPS63307384A |
PURPOSE: To preclude unnecessary power consumption by judging that a stationary body is positioned when the generated voltage of a piezoelectric body is higher or lower than a reference voltage within a specific time or that a moving bod...
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JPS63170787U |
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JPS63232228A |
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