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JP2007108150A |
To realize a best rolling method with neither a roll of a self-winding wrist watch winder too much, nor a break of the wrist watch.A device M1 for controlling the self-winding wrist watch winder of USB control has a USB terminal part 7, ...
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JP3895597B2 |
An electronic timepiece (100) is provided that has indicator hands capable of providing various indications. The electronic timepiece with indicator hands, characterized by comprising a time hand (101, 102) indicative of time, first and ...
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JP2007046925A |
To provide a molding method for a timepiece gear train support plate capable of forming a side hole without using a core, a molding die for molding the timepiece gear train support plate, the timepiece gear train support plate molded fro...
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JP3753012B2 |
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JP3744380B2 |
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JP3738394B2 |
To provide a winding crown driving tool embodied in an easy-to-use form without damaging the watch and equipped with a decorativeness. The winding crown driving tool 20 is furnished with a pair of engaging plates 21 and 22 arranged paral...
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JPWO2004018594A1 |
The grease composition for precision equipment according to the present invention is a grease composition for precision equipment containing lithium soap grease or urea grease and an abrasion resistant agent, and the lithium soap grease ...
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JP2005535902A |
Device for checking the sealing of a closed container, such as the casing (2) of a watch (1), comprises a sensor (32) for measuring fluctuations in the concentration of an atmospheric gas within the casing. When the concentration falls b...
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JP3712281B2 |
PURPOSE: To provide a pipe push-in device for promoting the amount of operations and stabilizing quality without requiring any experience and at the same time preventing, for example, workers' fatigue or the occurrence of non- welded art...
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JP2005283235A |
To provide a manufacturing method of a component for a timepiece capable of manufacturing efficiently a complete shape of the component for the timepiece without using molding requiring a die, the component for the timepiece, and the tim...
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JP2005263254A |
To prevent adjoining movements from being changed in their orientation on a taking-out tray surface when a worker takes out one by one a movement transferred from a transferring tray surface of a lower movement tray to a taking-out tray ...
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JP2005249600A |
To provide a rotation spindle performance discriminating device which provides high reliability with a simple structure, a rotation spindle performance discriminating method and a clock.A movement having a rotation spindle is disposed on...
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JP2005241372A |
To provide an oiler and an oiling method for simply and surely feeding a certain amount of oil, and to provide gears and a timepiece.An oiling means 40 is equipped with an oil hold part 41 having open cells. When pressing a hand-held int...
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JP2005207810A |
To provide a clocking device which can easily confirm isochronic.In an electronic control type mechanical timepiece 1, light emission frequency H2 of light which is irradiated, rotational frequency H1 of an inertial plate 40, and the num...
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JP3651217B2 |
To provide slider parts for timepiece having a coat with superior lubrication performance (low friction force, uniformness, stability) and capable of maintaining the lubrication performance for a long time and production method and devic...
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JP3652911B2 |
To provide a structure for setting minute hand wheel for a time piece capable of preventing interaction during assembling minute hand wheel and minute wheel. One end of a minute wheel 24 is supported by a lower plate 20 so that the axis ...
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JP3632224B2 |
PURPOSE: To provide a magnetic material inspection device capable of accurately detecting defects in magnetic material. CONSTITUTION: A recess 2 into which a rotor magnet 6 is inserted is provided in the upper part of a cylindrical holdi...
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JP2005502898A |
The invention relates to a method for the production of a dial, wherein a base body (1) is provided with at least one lacquered layer (6,7), said lacquered layer (6,7) being subsequently partially removed by means of a laser beam in orde...
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JP3589189B2 |
To allow torque measurement of the whole gear train, and to surely detect a mechanical trouble of irregularity of a needle operation. A torque taking-out member 50 is attached to a barrel wheel 42 in this measuring instrument. A movement...
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JP3584908B2 |
To provide a decorative plate capable of producing a depth feeling and a high-grade feeling, by providing a three dimensional feeling even in the case of manufacturing from a thin one, its manufacturing method and a decorating and a cloc...
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JP2004306252A |
To make it difficult to generate a press-fit failure, component deformation, etc.The component press-fit method is to pressurize the first component W1 and press-fit it in the second component W2. The first component is press-fit in the ...
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JP3577877B2 |
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JP3577878B2 |
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JP2004286659A |
To provide a manufacturing method which facilitates handling of minute components such as those for clocks and capable of enhancing the productivity.The manufacturing method for the displaying materials of clocks comprises: a process for...
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JP2004245761A |
To provide an electronic device equipped with a clock circuit, where adjusting itself of the clock circuit or readjusting for temperature change after adjustment is easy.The oscillation frequency of a clock circuit 12 is detected with a ...
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JP3558040B2 |
When a frequency measurement unit measures the frequency of a temperature-sensing oscillation test signal and the frequency of a driving-pulse signal transmitted from an electronic apparatus via an coil electromagnetically coupled with a...
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JP3555315B2 |
To provide an electric characteristic testing device with the structure that enables the shortening of a test cycle by eliminating the need for standby time and positioning time before a circuit test. Grip mechanism 20 and 30 are arrange...
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JP3543771B2 |
To improve a working precision, to reduce working force and to shorten a working time in a manufacturing method of shaft like parts. When manufacturing a clock winding rod by combining a forging process and a form rolling process, in the...
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JP3530815B2 |
To provide a method for manufacturing a small diameter shaft like member suitable for manufacturing a small diameter member. In manufacturing a shaft like member 2 having a small diameter, at the beginning, a rough shape is formed by a r...
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JP3521773B2 |
To provide a novel method for manufacturing a component for a clock capable of inexpensively manufacturing and suppressing a decrease in an accuracy of the component or a deterioration of its yield in the method for molding the component...
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JP3521409B2 |
To provide a crown winder which the user of a wristwatch can carry around as accessories for winding a crown at any time. The crown winder 10A includes an engagement part 18A capable of engaging a crown 5 protruding from the watch body 3...
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JP3518804B2 |
To leave a required portion of a three-dimensional pattern in a machining object such as a coin and to form a through hole in the periphery thereof, without causing deformation such as warp in the object, no matter whether the material i...
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JP2004004062A |
To provide a duplicate effect compensation tool for attaching clock hands which makes visual control of both of maximum force and minimum force possible and can exactly adjust force strength.A stake 17 screwed in a lower side rod 11 is p...
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JP2003279674A |
To secure the accuracy in adjustment even when electronic instrument is built in a movement and an outer case.When a frequency measuring unit 33 detects a frequency of a temperature-sensitive oscillation test signal and a driving pulse s...
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JP2003270362A |
To provide a manufacturing method for a clock dial plate with a little warp.Using a hand mounting hole 3 arranged in the center of a dial plate base board 1, to which glass powder 4 is applied, and a through-hole 12 in a sintered jig pla...
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JP3447914B2 |
To confirm the movement of timepiece module with a sensor by detecting magnetic field generated by a coil of a timepiece driven with a step motor with a current or a voltage due to counter electromotive force of a coil for detection and ...
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JP2003222683A |
To reduce the production costs of a small-lot watch dial and to shorten its delivery time by a method wherein fitting holes in a plurality of diameters are formed sequentially by a preliminarily prepared press mold even with reference to...
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JP2003185766A |
To provide a power assist device which causes motorized devices with motors storing the kinetic energy of weights as motive power, like self- winders, to vary momentum to move weights, and which can efficiently cause the motorized device...
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JP2003167076A |
To provide a method and a tool for attaching and detaching a back lid of a clock, capable of preventing the periphery of a recessed part for engaging the back lid from being damaged as before in attaching and detaching the back lid of th...
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JP2003167069A |
To provide a measure mechanism having excellent measure accuracy and assembled accurately.This measure mechanism used in an analog cock has a contact point released to come into contact, a hour measure mechanism for releasing the contact...
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JP3345768B2 |
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JP3322603B2 |
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JP3323702B2 |
To increase the rotatable range of a plurality of suction heads by supplying negative pressure to the plurality of suction heads by means of single tubing. This suction device includes a rotor 3 mounted on the front side of a fixing memb...
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JP2002214368A |
To provide a method capable of simplifying the structure of an adjust assembly and effectively and inexpensively adjusting the frequency of a spring balance.In order to adjust the oscillation frequency of the spring balance, in a first s...
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JP3309795B2 |
To rapidly and inexpensively work a complicated shape by setting different periods between the period working a groove part in the form rolling process obtaining a correct shape making the axial line the center and the period working a s...
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JP3302136B2 |
PURPOSE: To enhance the efficiency of operations for applying an adhesive using a bonding machine. CONSTITUTION: A bonding machine for wristwatch cover glass has two stations 13, 14 for placing timepiece cases 21, and when the timepiece ...
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JP3281757B2 |
PURPOSE: To automatically correct an electronic timepiece getting out of order due to the error of a clock oscillation frequency by storing the time elapsed until the time error reaches a fixed value, the number of correcting times of th...
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JP2002102955A |
To solve a problem that the fixing method by heat caulking requires many man-hours.In the fixing device and a fixing method for a back cover of a wrist watch comprising at least a case 22 and a back cover 23 by heat caulking, a caulking ...
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JP2001343474A |
To provide an electronic timepiece which can prevent its case being shifted to an inspection mode erroneously and which can be shifted to the inspec tion mode using a simple operation, to provide a control method for the elec tronic time...
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JP2001296374A |
To increase decorativeness by forming a through hole with a small hole diameter and making the through hole inconspicuous. Masks 25 and 26 having openings 25a and 26a of different size are formed on the top and reverse surfaces of a base...
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