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WO/1997/023943A1 |
The present invention relates to a two-phase motor formed by a stator part (1) excited by electric coils and a magnetised rotor (2). The rotor (2) has N pairs of poles which are radially magnetised in alternate directions, N being equal ...
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WO/1997/021153A1 |
In the prior art, a radio-calibrated timepiece equipped with various functions including time adjustment depending on a radio signal has a shortcoming if it has non-receiving mode when a secondary battery is used for the power source. Sp...
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WO/1997/019391A1 |
An electronic timepiece provided with a generator for self-winding, which is designed to be thinner by improvements of the structure and arrangement of parts, wherein the generator includes a rotor (21) whose shaft (211) is held in a bea...
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WO/1997/018500A1 |
An electronic watch including a display mechanism (24) having a display unit. The display mechanism (24) includes a hologram layer (28) having a virtual reflecting face (29) for reflecting a light (b1) having a predetermined wavelength. ...
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WO/1997/017636A1 |
A heavy load driving device for electronic timepiece, which ensures the time counting operation of an electronic timepiece while appropriately operating in accordance with the power supply voltage level. When a drive instructing circuit ...
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WO/1997/014996A1 |
In order to eliminate difficulty in seeing a calendar caused by the overlap of hands of a watch with a calendar window (8), hour numerals of 1 to 24 are marked on the dial of a twenty-four hour watch (1) and the calendar window (8) is po...
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WO/1997/010534A1 |
A small electronic apparatus that transmits mechanical energy obtained by the turning or reciprocating motion of a rotary weight to a power generator rotor to produce electric energy so as to operate itself. The apparatus comprises a pow...
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WO/1997/009657A1 |
The timepiece movement proposed has a spring which drives, via gearing, a time display and a generator (1) supplying an a.c. voltage. The generator (1) powers, via a voltage-transformer circuit (2), a first capacitative component (10). T...
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WO/1997/007438A1 |
In an electronic appliance equipped with a light emitting apparatus (30), a transparent sheet member (31) having a character, a pattern and others is arranged on a front surface of a transmission type flat-shaped light emitting apparatus...
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WO/1997/002513A1 |
An electronic device (12) having a flexible, conformal energy source (100). The energy source (100) includes at least two terminals (34 and 36) for attaching the energy source to the device both electrically and mechanically.
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WO/1996/037027A1 |
A mains operated electric equipment has consumers (6) in a standby-mode, other consumers (R1) in operation, a microprocessor controller ('mu'C) for driving at least the other consumers (R1) and a device (4, 5) connected to the mains to g...
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WO/1996/033384A1 |
A programmable timer circuit (18) includes a counter (22) that contains a plurality of sequentially arranged counter stages (22a, 22b). A toggle logic gate (25) is disposed between each sequential pair of counter stages to accept the out...
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WO/1996/031810A1 |
A dial of solar-cell timepiece composed of a substrate made of a ceramic material and a colored coating layer formed on the surface of the substrate. The coating layer is characterized by including a colored layer formed by a porcelain p...
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WO/1996/025694A1 |
A combination crown and pushbutton for an illuminated analog watch having a manual actuator on the setting stem (12) external to the watchcase for pulling out the stem and manually rotating it to set the hands. The watch has an electrolu...
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WO/1996/023247A1 |
A process for providing a display using individually controllable light sources, and a display unit with several light sources. The invention relates to a process for providing a display using individually controllable light sources, and...
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WO/1996/018237A1 |
A motor driver which can stably rotate at least a bipolar motor and has a simple constitution. The motor driver has a circuit which biases the voltage at one end of the driving coil of a motor to an intermediate potential of the power su...
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WO/1996/014607A1 |
The battery (4) is never removed from its location. The battery is charged through the difference of voltage maintained by means of an external source. The two poles of the source may be connected to the watch (1) through a plug if the l...
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WO/1996/013762A1 |
A low cost remotely resettable wall clock (10) or the like is provided, which is driven by a conventional quartz oscillator system (14, 15), for example. On a once a day basis, a reset signal is received from a local broadcast station (1...
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WO/1996/012989A1 |
A dial for a solar cell timepiece made of Al2O3 having a purity of at least 99.90 %, disposed above a solar cell built in the timepiece and having a transmissivity within the range of 40 to 60 %. A method of production of the dial compri...
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WO/1996/007956A1 |
In a case (1) having a windshield (5) in the front opening (1a) thereof, constituent parts, such as a covering member (4), a solar cell (3) and a hand operating mechanism-containing movement (2) are housed in the mentioned order from the...
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WO/1995/035556A1 |
The invention relates to a football referee's watch, preferably a wristwatch, for the analog display of the playing and extra time when a game is prolonged (to make up interruptions in play) with a dial (1) to indicate the playing time d...
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WO/1995/027926A1 |
An electronic timepiece in which a stepping motor is controlled by pulse width modulation, using a power source comprising a solar cell and an electric double-layer capacitor, whose output voltage may fluctuate. The stepping motor is dri...
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WO/1995/027234A1 |
A light transmission type display plate (5) is disposed over an EL device or a cell (2) such as a solar cell, and a positioning part (5b) formed on this light transmission type dial plate (5) is engaged with a positioning part (4b) forme...
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WO/1995/026520A1 |
A power supply apparatus for supplying power to an electronic wrist watch (3) includes a power generation portion (1) and a power storage portion (4) composed of a plurality of cells (41, 42) having the same capacitance. Switches (51, 52...
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WO/1995/025294A1 |
A watch consists of a housing (10), a viewing window (11), a base (12) and a casing (20). Apertures in the base (12) receive protrusions (14) of a sealing member (16). The sealing member (16) is resilient and allows the protrusion (14) t...
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WO/1995/020777A1 |
A device allows the pattern of an image to be automatically modified several times within a predetermined time. The device preferably has several superimposed, circular foils with partially painted areas that overlap and move in relation...
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WO/1995/017015A1 |
A diffuse transmission layer (15) is provided on the front side of a solar battery (13), and the light entering the front side of the solar battery is diffused. A part of the light is reflected toward the front side, and another part is ...
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WO/1995/016938A1 |
A paging receiver (10) as part of an analog wristwatch. A received paging message (22a-22f) is displayed using an analog watch mechanism which includes hands (16, 18, 20) that are independently controllable. Around the perimeter of the w...
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WO/1995/016939A1 |
A paging receiver as part of a wristwatch. Received messages are displayed using an analog mechanism. A plurality of disks (26) largely hidden behind a watch face (13), but having a small area visible through an aperture (27) in the watc...
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WO/1995/014261A1 |
A wristwatch linear time display (32) is disclosed which can be read at a glance and requires very little display space. Additional functions are described which use the remaining surplus display space. These functions substantially incr...
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WO/1995/013570A1 |
The clock has time hands (3), alarm hands (4), alarm setting means (202, 204, 205, and 207), and an alarm unit (200) which suspends the movement of the alarm hands when the alarm setting means is set, and allows the alarm hands to move i...
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WO/1994/028469A1 |
A watch capable of displaying biorhythm and others in a mode visually appealing. A plurality of stepping motors move a plurality of hands to display biorhythm. Each has made one revolution when the corresponding stepping motor takes a gi...
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WO/1994/023349A1 |
A process and device are disclosed for directly recognizing the position of analogical indicator elements of a clock, in particular the pointers (4a, 4b) of a radio clock. The optical signal (9) emitted by an optical transmission element...
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WO/1994/016365A1 |
This invention is directed to obtain a compact, low-power electronic timepiece which supplies a stepper motor with effective power depending on changes such as an increase of load of a step motor with time and variations of quality of co...
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WO/1994/010612A1 |
A radio-controlled, analog display clockwork has at least two pointers and is driven by an electric driving arrangement. A pointer setting arrangement is provided for the user to bring the pointers of the clockwork to a predetermined pos...
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WO/1994/009413A1 |
The operation of the minute and hour hands of prior art analog secondary clocks requires an electronic stepping mechanism integrated into each hand. The purpose of the invention is the further design development and simplification of the...
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WO/1994/003845A1 |
A watch with several hands driven independently by several motors comprises a date function whereby the date is displayed on two dials, the first for the tens and the second for the units. Specific design features also enable the month, ...
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WO/1993/025942A1 |
Multifunction analog watch with a removable part for fixing to the watchcase. The removable part has graphic elements relating to at least one of the watch's additional functions, and can include mechanical, electrical or electronic elem...
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WO/1993/024868A1 |
The invention relates to devices for time measuring, in particular to an electronic wrist-watch. An electronic wrist-watch mechanism comprises an electric step-motor with a stator (1) consisting of a plate having clearly distinguished po...
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WO/1993/022712A1 |
An analogue hand-indication electronic clock such that the problems encountered in the prior art are solved, despite its simple structure, its manufacturer or its user can set indicating hands accurately and easily in synchronism with th...
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WO/1993/019405A1 |
A watch assembly (P) comprising a photovoltaic cell (1) is provided. The assembly (P) comprises a power source with at least one photovoltaic cell (1) for converting light radiation into electric current, and having a light radiation-sen...
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WO/1993/016448A1 |
A selective call receiver (100) includes a base (1002) having a coverable base surface area (1020). A cover (1004) can cover the base (1002) at the coverable base surface area (1020), the cover having a cover surface area comprising at l...
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WO/1993/013464A1 |
In order to obtain a compact, small and easy-to-handle radio clockwork, the magnetic antenna (14) of the radio clock receiver (12) mounted in a clockwork housing (30) no longer extends out of the clockwork housing (30) but is rather arra...
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WO/1993/008944A1 |
The invention concerns a polygonal cutting tool with a first land (10) which has a central chip-breaker (13) which is raised with respect to the plane defined by the cutting edges (12) or with respect to a chip-breaking flute (14) which ...
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WO/1993/005451A1 |
A programmable clock (60) includes a memory for storing times, dates and messages for subsequent read-out and display in providing a reminder of a birthday, anniversary, doctor's appointment, meeting, etc. The clock provides a user with ...
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WO/1992/018914A1 |
A clock (1) with analog display consisting of a narrow light beam that executes a time-dependent revolution and functions as an indicator has a light source (3; 21) for generating the narrow light beam and a rotary device (7, 8, 11, 17, ...
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WO/1992/018916A1 |
An electronic watch with a meter function capable of a multifonctional display, in which to make graduations easy to read by increasing the areas where a mode and a functional quantity are displayed, the dial of the watch is divided into...
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WO/1992/009015A1 |
The invention concerns an alarm clock which produces a visible signal in addition to an acoustic signal. The clock has a housing (10) containing a time-switch unit, an acoustic alarm generator which is actuated by the time switch and whi...
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WO/1992/006418A1 |
A clock system of the impulse type consisting of stepper motor driven secondary clocks (16) and a master control (10). Each secondary clock (16) includes a stepper motor (22) directly driving the minute hand (26), an hour hand (28) drive...
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WO/1992/004662A1 |
A generator, for miniature power consuming devices in particular, comprises a rotor wheel (4), which is coupled to a driven shaft and which has magnetized poles, a stator (5) having a plurality of windings for providing an electric volta...
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