WO2004107060A1 - 計時装置および計時方法 - Google Patents
計時装置および計時方法 Download PDFInfo
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- WO2004107060A1 WO2004107060A1 PCT/JP2004/007589 JP2004007589W WO2004107060A1 WO 2004107060 A1 WO2004107060 A1 WO 2004107060A1 JP 2004007589 W JP2004007589 W JP 2004007589W WO 2004107060 A1 WO2004107060 A1 WO 2004107060A1
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- Prior art keywords
- pointer
- time
- scale
- hand
- maximum measurement
- Prior art date
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- 238000005259 measurement Methods 0.000 claims abstract description 110
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Classifications
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- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
Definitions
- the present invention relates to a timing device and a timing method provided with, for example, a chronograph. Landscape technology
- This multifunction watch has an hour hand, minute hand, and second hand for indicating the normal time, and also has a 1 Z 10-second chronograph hand (hereinafter, “chronograph” may be abbreviated as “CG”. Abbreviation for “CHRONOGRA PH.”), Second chronograph hand, minute chronograph hand, and chronograph hour hand.
- the display of these chronograph hands has a circular scale, and each chronograph hand rotates one full revolution from the zero position to measure the maximum measurement time.
- the chronograph hands automatically stop at the zero position after the maximum measurement time has elapsed, at first glance it cannot be determined whether this state is the automatic stop state or the reset-zero state after resetting.
- the chronograph hand is stopped at a position slightly advanced from the zero position, and by checking the chronograph hand stopped at such a position, the chronograph hand is stopped.
- the graph hand is not reset to zero and stops automatically ⁇ The user can determine that he is in the state.
- the stop state is caused by automatic stop or stopped by a user's stop operation. In some cases, it cannot be determined immediately. For example, when a user who intends to perform a stop operation leaves the watch as it is, even though the measurement is actually continuing, and looks at the watch after a while, the chronograph In this case, the needle stops at the automatic stop position.
- An object of the present invention is to provide a timing device that can more reliably determine whether the hands are stopped in a zero-return state, automatically stopped, or stopped by a stop operation. Is to do. Disclosure of the invention
- the timekeeping device of the present invention includes a scale having a measurement scale from a position for zero measurement to a position for maximum measurement, and a pointer which is rotatable by drawing a fan-shaped locus on the scale.
- a time display section having a measurement scale from a position for zero measurement to a position for maximum measurement, and a pointer which is rotatable by drawing a fan-shaped locus on the scale.
- a driving unit that drives the pointer on the dial from the zero position to the maximum measurement position, and stops the pointer after the maximum measurement time has elapsed. I do.
- the present invention it is possible to more reliably determine whether the pointer has stopped in the zero return state, has stopped automatically, or has been stopped by a stop operation.
- the driving unit is operated after the maximum measurement time has elapsed.
- the pointer may be stopped at a position on the measurement scale passing through the maximum measurement position. In this case, it is desirable to cut off the energy supply for driving the pointer. As a result, the energy for driving the timekeeping device can be saved, and the load on the drive train and the like can be reduced, so that the wear thereof can be prevented.
- the scale plate further includes an excess display portion indicating that the maximum measurement time has been exceeded
- the drive unit may stop the pointer on the excess display unit after the maximum measurement time has elapsed.
- the excess display portion may be formed with a width wide enough not to be entirely covered by the pointer.
- the width of the excess display part is wider than the width of the pointer, for example, even if the pointer fluctuates in the indicated position due to the backlash of the train wheel, etc. Disappears.
- the excess display section may have a color different from the measurement scale. This can prevent misunderstanding.
- the excess display section may have a width different from a scale width of the measurement scale.
- the driving section drives the pointer according to chronograph information.
- the time display unit further has a second indicator
- the drive unit drives the hands in accordance with minute information, and drives the second hands in accordance with second information.
- the center of rotation of the pointer is located closer to the center of the second pointer than the tip.
- the drive unit includes a return-to-zero mechanism that mechanically returns the pointer to the zero position.
- the driving unit further includes a motor pulse generating circuit, and a motor driven by a motor pulse from the motor pulse generating circuit.
- the timepiece according to the present invention has a time scale for displaying time and a scale having a measurement scale from a position for zero hour to a position for maximum measurement, and an hour hand rotatable along the time scale.
- a time display unit having a pointer that can rotate in a fan-shaped trajectory along the measurement scale;
- the hour hand is driven according to the time information, and the pointer is driven from the zero position to the maximum measurement position according to the measurement information, and the pointer is moved at the position after the maximum measurement time.
- a driving unit for stopping the driving for stopping the driving.
- the driving unit stops the pointer at a position passing through the maximum measurement time position.
- the watch of the present invention The scale plate further includes an excess display portion indicating that the maximum measurement time has been exceeded,
- the drive unit stops the pointer on the excess display unit after the maximum measurement time has elapsed.
- the timekeeping device of the present invention further comprises a scale plate having a measurement scale from a position for zero time to a position for maximum measurement, and a pointer rotatable by drawing a fan-shaped locus on the scale plate.
- Time display means having
- Pointer driving means for driving the pointer on the dial from the zero position to the maximum measurement position
- the driving unit stops the pointer at a position passing through the maximum measurement time position.
- the scale plate has an excess display section for indicating that the maximum measurement time has been exceeded.
- the driving unit stops the pointer on the excess display unit after the maximum measurement time has elapsed.
- the apparatus further includes a driving start unit that starts driving the pointer driving unit when a measurement command is received in a state where the pointer is at the zero position.
- the timekeeping method of the present invention is a timekeeping method comprising: a scale plate having a measurement scale from a zero position to a maximum measurement position; and a pointer capable of rotating in a fan-shaped locus on the scale plate. Preparing the device;
- FIG. 1 is a front-side external view of a clock with a mouthpiece according to an embodiment of the present invention.
- Fig. 2 is a cross-sectional view along the line A-A in Fig. 1.
- Fig. 3 is a cross-sectional view taken along line BB of Fig. 1.
- Fig. 4 is a cross-sectional view along the line C-C in Fig. 1.
- Fig. 5 is a cross-sectional view along the line D-D in Fig. 1.
- Figure 6 is an enlarged view of the front side of a chronograph watch.
- FIG. 7 is a perspective view showing a state in the middle of a component assembling process.
- FIG. 8 is a perspective view showing a state in the middle of a component assembling process.
- FIG. 9 is a perspective view showing a state in the middle of a movement assembling process.
- FIG. 10 is a perspective view showing a state in the middle of a movement assembling process.
- FIG. 11 is a perspective view showing a state in the middle of a movement assembling process.
- FIG. 12 is a perspective view showing a state in the middle of a movement assembling process.
- FIG. 13 is a perspective view showing a state in the middle of a movement assembling process.
- FIG. 14 is a perspective view showing a state in the middle of a movement assembling process.
- Figure 15 is a block diagram showing a chronograph control circuit.
- FIG. 16 is a block diagram showing the chronograph control circuit and its peripheral circuits.
- Fig. 17 is a chart showing automatic stop processing of the chronograph. ⁇
- FIG. 1 shows the external appearance of the external appearance 1 of a clock 1 with a chronograph, which is an embodiment of the multifunction timepiece of the present invention.
- FIGS. 2 to 4 which are cross-sectional views taken along lines A—A to D—: D in FIG. It has a time display part 4 consisting of three parts that can be visually recognized through the display. That is, the time display section 4 is formed so as to be partitioned inside the inner peripheral surface (partition surface) 5A of the glass holding ring 5 arranged around the dial 3. For this reason, in the present embodiment, the interval display section 4 is formed into a substantially circular front view, and the glass holding ring 5 forms a parting-off section that forms the time display section 4.
- the chronograph clock 1 has an hour hand 11, a minute hand 12 and a second hand 13 arranged on a time display section (time display means) 4 for normal time display.
- a second chronograph hand (second CG hand) 14 indicating the chronograph time, which is other information, and a minute chronograph hand (second hand) 15 are provided.
- a reset button 19 for returning the hand 15 to zero is arranged.
- the rotation axis 12 A of the hour hand 11 and the minute hand 12 is coaxial, and the rotation axis 12 A is in the 6 o'clock direction with respect to the center 4 A of the time display section 4. (Lower in Fig. 6).
- the second hand 13 is arranged at a position where its rotation axis 13A is separated from the center 4A in the direction of approximately 10 o'clock.
- the second CG hand 14 indicating the second chronograph time is disposed at a position where its rotation axis 14A is slightly shifted (eccentric) in the direction of 12 o'clock with respect to the center 4A.
- the amount of eccentricity dl is about 1.5 mm.
- this amount of eccentricity d 1 is set according to the size and design of the watch 1 and is limited to about 1.5 mm. Not something.
- the minute CG hand 15 that displays the minute chronograph time has its rotation axis 15 A located approximately 2 o'clock away from the center 4 A.
- Each hand 11 to 14 Is rotated clockwise in the same way as a normal clock, but only the minute CG hand 15 moves in a sector on the sector scale. That is, the minute CG hand 15 rotates clockwise from the zero-reset state (reset state) shown in FIG.
- the measurement scale has a scale from the zero position to the maximum measurement position.
- the minute CG hand 15 rotates in the reverse direction and returns to the initial position (reset state).
- the minute chronograph is a 45-minute counter, so that it is possible to measure the game time such as the quickest and the best.
- the length dimension from the rotation axis 12 A to 15 A of the minute hand 12, the second hand 13, the second CG hand 14, and the minute CG hand 15 to the tip of each hand 12 to 15 is Assuming that L1 to L4, respectively, the length L3 of the second CG hand 14 is longer than the lengths LI, L2, and L4 of the other hands.
- the second CG hand 14 The length A from the end of the hand 14 to L is L3, the length B from the rotation axis 12A of the minute hand 12 to the tip of the minute hand 12 is L1, and the rotation of the second hand 13 The length C from the rotation axis 13 A to the tip of the second hand 13 is L 2, and from the rotation axis 15 A of the minute CG hand 15, which is the second pointer, to the tip of the minute CG hand 15 Length dimension: D is L4.
- the distance (distance) between the rotation axis 12 A of the minute hand 12 and the second axis 14 A of the second hand 14 is larger than the length L 1 of the minute hand 12, and the minute hand 12 is It is designed not to collide with the rotating shaft 14 A.
- the length of the hour hand 11 is, of course, shorter than the length of the minute hand 12 and is arranged coaxially with the minute hand 12, so that the hour hand 11 has a rotating shaft 14A. There is no collision.
- the length L 1 of the minute hand 1 2 and the position of the rotary shaft 12 A are determined according to the above-mentioned conditions, in addition to the above conditions, when the minute hand 12 rotates around the rotary shaft 12 A, Is designed so that it does not come into contact with the glass holding ring 5 as a parting edge. That is, the rotating shaft 12 A is disposed at a substantially intermediate position between the 6 o'clock direction inner surface 5 A of the glass holding ring 5 and the rotating shaft 14 A, and the length of the minute hand 12 is determined according to the position. Dimension L1 is set.
- the distance (distance) between the rotating shaft 13 A of the second hand 13 and the rotating shaft 14 A is also larger than the length L 2 of the hand 13, and the second hand 13 hits the rotating shaft 14 A It has never been so.
- the second hand 13 is located at approximately 10 o'clock in the time display section 4, and the space that can be arranged is smaller than at 6 o'clock where the hour and minute hands 11 and 12 are arranged.
- the length L 2 of the third hand 3 is smaller than the length L 1 of the minute hand 12.
- the length L 2 of the second hand 13 and the position of the 13 A rotating shaft do not collide with the rotating shaft 14 A and the glass ring 5 around the time display 4. Is set to ⁇ ⁇ ⁇
- the interval between the rotation axis 15 A of the minute CG needle 15 and the rotation axis 14 A is shorter than the length dimension L 4 of the minute CG needle 15, and each rotation axis 14 A, 15 A is placed in close proximity.
- the minute CG hand 15 can be driven to rotate only within a certain angle range, instead of rotating one turn like the other hands 11 to 14 as described above.
- the drive locus is configured to be fan-shaped.
- the rotation axes 12 A, 13 A, and 15 A of the hour hand 11, minute hand 12, second hand 13, and minute CG hand 15 are located within the movement locus of the second CG hand 14. .
- the height position (level) of the second CG hand 14 is set higher (on the glass 2 side) than the height position of each hand 11-: L 3, 15. The height level is set so that 14 does not interfere with the hands 11 to 13 and 15.
- the dial 3 on which the scales 3 A to 3 D including the time scale 3 A are formed is formed. Also, each of the hands 11 to 15 is provided in accordance with the height position.
- the dial 3 is composed of two dials 31 and 32 stacked vertically as shown in FIGS.
- a scale 3 C corresponding to the second C G hand 14 is formed on the upper side (glass 2 side) of the letter plate 31.
- a hole is formed at a position where each of the hands 11 to 13 and 15 is arranged so that the lower dial 32 is exposed. For this reason, each scale 3 A, 3 B, 3 D is formed on the dial 32.
- a window 16 for exposing the date dial and displaying the date is provided in a substantially intermediate portion of the dial 3 at about 4 o'clock to 5 o'clock (about 4:30).
- a scale indicating normal time and a scale indicating chronograph time are provided so as to correspond to the hands 11 to 15 respectively.
- the scale 3A indicating the hour and minute at the usual time is circularly attached at the position of 6:00.
- the scale 3B indicating the second of the normal time is also circled at a position approximately in the 10 o'clock direction.
- the scale 3C indicating the second chronograph time is a circle slightly smaller than the outer periphery of the dial 7, and its center is slightly offset (eccentric) toward the 12 o'clock side.
- the scale 3D indicating the minute chronograph time is drawn, for example, in black along the sector-shaped arc. Since the scale 3D is a unit indicating minutes, in this embodiment, it is the largest unit among units indicating chronograph time.
- the angle of the central portion of the sector is set to 135 degrees in the present embodiment. Accordingly, in the present embodiment, which is a 45-minute counter, the reduction ratio from seconds to minutes is set to 1120. It will be set, and each scale 3D will be attached in increments of 3 degrees.
- a position indicating the maximum measurement time is provided with a scale 3Da, and outside the scale 3Da is an excess display portion 3E extending along the arc-shaped portion, for example. It is provided in red.
- the length of the excess display portion 3 E along the arc-shaped portion is equivalent to the length of 3 minutes in this embodiment, and is equal to the length of the sector-shaped arc opened at an angle of about 9 degrees, and is equal to 3 minutes.
- the width can be made sufficiently larger than the thickness of the minute CG hand 15, and the excess display part 3 E is not hidden by the minute CG hand 15 to improve visibility. Let me. Also, the scale width of the excess display portion 3E is larger than the wobble angle in the rotation direction of the CG hand 15 caused by the backlash shaft in the chronograph wheel train described later.
- the stop timing of the second CG hand 4 and the minute CG hand 4 is simultaneous, and while the minute CG hand 5 moves over the scale 3 Da, for example, moves for 3 minutes, the second CG hand 4 also rotates for 3 minutes. The hands move and then the CG hands 4 and 5 stop at the same time.
- the position where the minute CG hand 15 stops on the excess display 3E may be determined in consideration of the length of the excess display 3E which is arbitrarily set. It may be the center position of E or the like.
- the scale width of the excess display portion 3E is not limited to three minutes, and may be set arbitrarily in consideration of the thickness of the minute CG hand 15 and the overall design on the dial 7. .
- the chronograph-equipped watch 1 has a case 20, a glass holding ring 5 attached to the upper opening of the case 20 via a packing, and a glass holding ring 5. It has a glass 2 held by 5 and a back cover 30 attached to the lower opening of the case 20 via packing.
- the vertical positional relationship in the cross-sectional direction of the timepiece 1 is referred to as the upper side on the glass 2 side and the lower side on the back cover 30 unless otherwise specified.
- a mopment (driving unit) 100 for driving the hands 11 to 15 is arranged.
- the movement 100 of the chronograph timepiece 1 is roughly divided into a two-layer structure.
- a basic clock wheel for displaying the normal time ⁇ A row On the first layer, a basic clock wheel for displaying the normal time ⁇ A row, a CG (chronograph) wheel train for displaying the chronograph, and a time adjustment mechanism for adjusting the normal time.
- a coil block for power generation In the second layer, a coil block for power generation, a station, a train for power generation, a secondary power supply for charging the generated energy, and a chronograph return mechanism (return means) are arranged. I have.
- a circuit board 501 for performing electrical control of normal time display and chronograph display and control of the generator is arranged.
- the first layer means the upper side of the timepiece 1, that is, the side closer to the glass 2
- the second layer means the lower side of the timepiece 1, that is, the side closer to the back cover 30.
- a basic timepiece wheel train, a chronograph wheel train, and a time correction mechanism are arranged on the first layer of the movement 100 of the timepiece 1, as shown in FIG. 7, a basic timepiece wheel train, a chronograph wheel train, and a time correction mechanism are arranged. Note that, in the perspective view of FIG. 7, the back cover 30 side is upward and the glass 2 side is downward. This is because, when assembling the movement 100, the parts are usually assembled on the main plate 400. This vertical positional relationship is the same in the perspective views of FIGS. 8 to 14 showing the process of assembling the movement 100.
- a circuit seat 700 made of synthetic resin is disposed on the upper surface (back cover side) of the main plate 400, and the gears and the like of each wheel train are mounted on the circuit seat 700. It is located on 0.
- the basic clock is composed of a basic clock mode 101 and a basic clock train.
- the basic clock module 101 which is the driving source for the basic clock, is a basic clock coil 102, a basic clock station 110, a basic clock rotor 110.
- the basic clock mouth 104 rotates at a timing of one step per second by the drive signal from the electronic circuit, and the drive to the small second wheel 106 through the fifth wheel 105. Deceleration is transmitted. Therefore, the second of the normal time is displayed by the basic clock second hand (small second hand) 13 held on the small second wheel 106 described above.
- the basic timepiece watch 101 is arranged near the small second wheel 106 holding the small second hand 13. As a result, it is possible to suppress unevenness in the indication when the small second hand 13 is moved.
- the rotation of the mouth one night 104 is the fifth wheel 105, the fourth third intermediate vehicle 107, the fourth second intermediate vehicle 108, the fourth intermediate vehicle 109,
- the deceleration is transmitted to the second wheel 1 1 1 via the third wheel 1 110. Therefore, the minute display of the normal time is made by the minute hand 12 of the basic timepiece held on the second wheel & pinion 111.
- the driving is transmitted from the second wheel 111 to the hour wheel 113 via the minute wheel, and the hour is displayed at the normal time.
- the distance between the second hand 13 arranged at about 10 o'clock from the center 4 A of the time display section 4 and the hour hand 11 and minute hand 12 arranged at 6 o'clock is very long.
- the three intermediate wheels 10 10 which do not increase or decrease in speed are transmitted. 7 to 109 are arranged. Since the intermediate wheels 107 to 109 are gears that do not increase or decrease in speed, they are composed of the same gear. As a result, even if the number of gears increases, the cost does not increase significantly.
- Each gear 105-111 constitutes a basic timepiece train.
- the time adjustment mechanism for adjusting the time of the hour hand 1 1 and minute hand 1 2 consists of a winding rod 130 with the crown 1 ⁇ fixed, and this winding rod 130 in the normal form position and time adjustment. Position, the position of the calendar and the correction position. It is provided with a switching unit composed of 31, a bar 13, a regulation lever 13 9, and a thumbwheel 13.
- the winding pin 130 is arranged in the direction of 3 o'clock of the watch 1, and the switching section is arranged in the direction of 3 o'clock to 5 o'clock. Since the winding pin 130 arranged at 3 o'clock is separated from the hour hand 11 and minute hand 12 arranged at 6 o'clock, the time adjusting mechanism of the present embodiment is composed of three intermediate wheels. 1 3.5 to 1 37 are provided.
- the intermediate wheels 13 4 to 13 7 provided because the crown 17 is separated from the hour and minute hands 11 and 12 are gears that do not increase or decrease in speed. It consists of the same gears as 38. As a result, even if the number of gears increases, the cost does not increase significantly.
- the chronograph timepiece is composed of a chronograph watch 201, which is the driving source, and a chronograph wheel train.
- the chronograph motor train 201 which is the driving source of the chronograph wheel train, consists of a coil 2202, a stay train 201-3, and a low train 204, and is located at approximately 12:00 o'clock position on watch 1. Have been.
- the rotor 204 is rotationally driven by a drive signal from an electronic circuit.
- the rotation transmitted to the second CG first intermediate wheel 207 is transmitted from the second CG first intermediate wheel 207 through the minute CG second intermediate wheel 222 and the minute CG first intermediate wheel 222.
- the chronograph minute is displayed on the minute CG hand 15 which is transmitted to the minute CG wheel 220 and held by the minute CG wheel 220.
- the second CG first intermediate vehicle 207 is provided with two upper and lower kana
- the second CG vehicle 208 is engaged with one of the two
- the second intermediate vehicle 222 is engaged with the other.
- the second CG vehicle 208 and the minute CG vehicle 220 are provided with heartcams 210 and 224 for returning to zero, respectively.
- the same truth is used for each car 208, 220, and only the gear is different.
- the second CG wheel 208 and the minute CG wheel 220 have different hand heights, and are therefore shifted in cross section.
- a train wheel receiver 401 is placed above the basic watch wheel train and the chronograph wheel train (back cover side) arranged on the first layer of the above-mentioned movement 100.
- the train wheel receiver 401 supports the upper watch (the back cover side watch) of the basic watch wheel train and the chronograph wheel train in a freely rotatable manner. That is, the basic timepiece wheel train and the chronograph wheel train are supported between the circuit seat 700 mounted on the upper surface of the main plate 400 and the wheel train receiver 401.
- a circuit board 501 is disposed on the train wheel receiver 401 (on the back cover side).
- the circuit board 501 is located at approximately 2 o'clock on the clock 1, the start / stop button 18 is set, and the reset point 19 and 6 o'clock positions from the 18 part, and the 10 o'clock position where each motor is located
- the watch 1 is formed in a substantially C-shaped plane along the inner periphery of the case.
- An electronic circuit such as an IC provided on the circuit board 501 enables the control of the drive of each module 101 and 201 and the detection of the operation state of each button 18 and 19. ing.
- circuit board 501 is provided with a conduction terminal portion 502 having four conduction terminals for conducting with the circuit of the second layer.
- a coil block for power generation On the second layer of the movement 100, a coil block for power generation, a station, a train wheel for power generation, a secondary power supply for charging the generated energy, and a chronograph return-to-zero mechanism are arranged.
- the second layer of the movement is provided with a circuit retainer 600 which is disposed on the circuit board 501 (on the back cover side).
- This circuit retainer 600 serves as the basis for the generator, secondary battery, and zero return mechanism.
- the coil block 611 for power generation, the station for power generation 6 1 and the port for power generation 6 A generator 6 10 with one 6 13 is arranged.
- a substantially cylindrical concave portion 62 for disposing the secondary power source 64 is formed at approximately 8 o'clock, and a conductive substrate 630 is disposed along the outer periphery thereof.
- the circuit board 501 which is electrically connected to the motors 101, 201, etc. of the first layer of the movement 100, via the conductive coil 631, and the second layer, It is configured such that it can be electrically connected to a generator substrate 61 and a conductive substrate 630 that is electrically connected to the secondary power supply 640.
- circuit retainer 600 rotatably supports the upper edges of the respective rotating shafts of the second CG wheel 208 and the second CG first intermediate wheel 207.
- the hammer 3 3 0 abutting on 2 4 and the start / stop button 1 8 are pushed and rotated to move the hammer 3 3 0 to the heart cam 2 1 0,
- Transmission lever 3 1 that rotates with the operation lever 3 4 0 and reset button 19 released from 2 2 4 and contacts the hammer lever 3 3 0 with the heart cams 2 1 0 and 2 2 4
- the levers that make up the return-to-zero mechanism such as the 0 and hammer transmission levers 320, overlap the CG train and CG motor 201 in the up and down direction from approximately 4:00 to 10:00 on watch 1. It is located at the hour position.
- the levers constituting these return-to-zero mechanisms are arranged so as not to overlap the generator 6100 and the secondary power supply 6400 in plan.
- a switch input terminal 341 is formed on the operating lever 340, and when the start and stop buttons 18 are pressed, the switch input terminal 341 is connected to the circuit board 500. It comes into contact with the terminal 1 and can detect the push operation of the button 18, that is, the input of the switch.
- the return zero retainer 360 includes a click spring 361, which engages with a pin protruding from the operating lever 34, and a pin protruding from the hammer transmission lever 320.
- a click spring 362 is formed integrally with the click spring 36.
- a spring portion 365 is formed on the return-to-zero presser 360, with which the reset button 19 abuts. For this reason, when the reset button 19 is pressed, the transmission lever 310 is pushed and rotated via the spring portion 365. Further, the spring portion 36 3 elastically holds the input terminal portion 36 4 formed from the opposite side of the return-to-zero presser, and when the reset button 19 is pressed, the spring portion 36 3 opens the input terminal section 364 formed on the zero-presser 360, and connects the input terminal section 364 to the circuit board. It comes into contact with the reset terminal provided on the plate 501. As a result, the pressing operation of the reset button 19 can be detected.
- a rotating weight receiver 460 is arranged on the return-to-zero holder 360.
- this rotary weight receiver 460 each of the above-mentioned power generation outlets 6-1 and 1 and mouth-to-night vehicles 6 14, minute 0 0 car 2 2 0, minute CG 1st intermediate wheel 2 2 1
- Each upper part of the rotating shaft is rotatably supported.
- a secondary power supply 6400 is arranged in the recess 620.
- This secondary power supply 640 is constituted by a secondary power supply unit integrated by welding a secondary battery and a negative terminal.
- the secondary power supply 640 is fixed to the mount 100 with two screws via an insulating plate by means of a secondary battery holder 640, which is a metal member. Finally, it can be assembled.
- the secondary power source 640 is also provided with a negative lead plate 624 of a secondary battery.
- an oscillating weight wheel 470 and an oscillating weight 480 are arranged as shown in FIG.
- the oscillating weight wheel 470 is in engagement with the mouth-to-mouth communication wheel 614 that protrudes from the oscillating weight receiver 460. Therefore, when the oscillating wheel 470 rotates along with the rotation of the oscillating weight 480, the power generation port 613 rotates through the low-speed transmission wheel 614 and the generator 6 10 will generate electricity.
- the rotating weight 480 when the timepiece 1 is moved by being worn on an arm or the like, the rotating weight 480 is rotated. Along with the rotation of the oscillating weight 480, the oscillating weight wheel 470, the mouth-to-mouth communication wheel 614, and the power-generating mouth 613 are rotated to generate electricity.
- the power generated by the generator 6 10 is transferred to the conductive substrate 6 ⁇
- the electric power charged in the secondary power supply 640 is supplied to the circuit board 501 via the conductive board 630 and the conductive coil 631.
- a control device such as a crystal oscillator or an IC disposed on the circuit board 501 is driven, and the drive clock output from the control device drives the basic clock module 101.
- the rotation of the mouth one night 104 is the fifth wheel 105, each intermediate vehicle 107-109, the third wheel 110, the second wheel 111, the sun wheel etc.
- the hour hand 11 and the minute hand 12 are also actuated.
- the rotation of CG mode 210 is transmitted to second CG car 208 and minute CG car 220 via the CG wheel train, and second CG hand 14 and minute CG The hands 15 are respectively activated.
- the hammer lever 330 is moved via the transmission lever 310 and the hammer transmission lever 320, and the hammer lever 330 moves for a second.
- the heart cams 210 and 222 of the CG vehicle 220 and the minute CG vehicle 220 are pressed against each other to return the hands 14 and 15 to zero.
- a chronograph regulating lever which presses and regulates the second intermediate wheel 206 with the second CG, and the second CG vehicle 208, Minutes
- the CG mode 2 0 1 mouth 1 2 0 4 mouth does not rotate with the CG car 2 0 0 return operation.
- the spring portion 363 releases the input terminal portion 364, so that the input terminal portion 364 comes into contact with the reset terminal, and the reset terminal is reset.
- the switch is input, the electronic circuit that controls the CG mode 201 is reset.
- the second CG hand 14 and the minute CG hand 15 will automatically start at the same time without performing the stop operation. Stop. At this time, the second CG hand 14 stops automatically on the scale 3C a, which is the return-to-zero position.
- the second CG hand 14 continues to move at the speed at the time of measurement even if it exceeds the scale 3Da (During this time, the second CG hand 14 also continues to move), it advances to the tip of the excess display section 3E and stops automatically. .
- the electrical state at the time of automatic stop is the same as the state where the stop input is ON.
- the chronograph regulation lever 350 is operated by the second intermediate vehicle 20 6 is not pressed and the stop operation is performed after the automatic stop, so that the chronograph wheel train is regulated by the chronograph regulation lever 350.
- the automatic stop of each CG needle 14 and 15 is determined by counting the motor pulse output to the chronograph timer 201 after the stop operation and outputting a predetermined number of pulses. It is done.
- the second CG hand 14 will return to the zero return state by maintaining the same position, and the minute CG hand 15 will rotate in the opposite direction to the hand movement direction and instantly return to zero. I do.
- the chronograph control circuit of the chronograph-equipped watch 1 includes a switch 1710, a mode control circuit 1824, and a chronograph reference signal generation circuit 1825, as shown in the work diagram of FIG. , And an automatic stop counter.
- the switches 1710 are a general term for the start / stop switch 1821 and the reset switch 1822 operated by the stop / stop button 18 and the reset button 19, respectively. Things.
- Start ⁇ The stop switch 1 8 2 1 turns on or off when the start 'stop button 18 is operated, and the reset switch 1 8 2 2 turns on when the reset button 19 is operated. It is configured to turn on or off.
- the stop switch 1 8 2 1 is set by the transmission lever 3 10 ⁇ For example, it is configured to be turned on by the first operation and turned off by the second operation. Hereinafter, this is repeated every time the start / stop switch 1 8 2 1 is pressed.
- the reset switch 1822 operates in substantially the same manner.
- the mode control circuit 1824 sets the stop-stop based on the stop signal SST and the stop signal SSP from the switch 1710 or the reset signal SRT, respectively. Outputs control signal SMC or reset control signal SRC to chronograph reference signal generation circuit 18 25. In addition, the mode control circuit 1824 outputs the reset control signal SRC to the automatic stop counter 1829 and the chronograph reference signal generation circuit 1825 to generate the chronograph portion. Control the mode.
- the mode control circuit 1824 has a circuit for preventing the reset switch 1822 from ringing.
- the chronograph reference signal generation circuit 1825 is based on a start / stop control signal SMC from the mode control circuit 1824 and the like, and a pulse generator circuit (hand driving means) 1826 ( The chronograph reference signal SCB is output as shown in Fig. 16), and the chronograph motor 201 is controlled.
- the chronograph reference signal generating circuit 1825 drives the chronograph motor 201 when the stop-stop control signal SMC is input, and the chronograph motor 201 at the stop. Stop.
- the chronograph portion counts when the chronograph reference signal SCB from the chronograph reference signal generation circuit 1825 is input.
- the chronograph reference signal SCB is a synchronizing signal for timing the generation of a momentary pulse SPC (FIG. 16), and the automatic stop count 1829 counts this chronograph reference signal SCB. .
- the automatic stop count 1 8 2 9 is calculated by adding the measurement time to the maximum measurement time, for example, 45 minutes, for a predetermined time. After the elapsed time, the automatic stop signal SAS is output to the mode control circuit 1824.
- FIG. 16 is a block diagram showing the configuration of the chronograph control circuit of FIG. 15 and its peripheral circuits.
- the mode control circuit 1824 as part of the chronograph control section includes a start-stop control circuit (driving start means) 1735 and a reset control circuit 1736. It has an automatic stop state latch circuit 1731, an OR circuit 173, and two AND circuits 1733 and 1734.
- the start-stop control circuit 1735 is a circuit for detecting the on / off state of the stop-stop switch 1821.
- the start-stop control circuit 1 7 3 5 sends the signal of the measurement or non-measurement state due to the operation of the start-stop switch 1 8 2 1 to the AND circuit 1 7 3 3 etc. Output.
- the reset control circuit 1.7336 is a circuit for detecting the ON / OFF state of the reset switch 1822.
- the reset control circuit 1736 outputs a signal for resetting the chronograph control or the like to the OR circuit 1732 by operating the reset switch 1822 or the like.
- the automatic stop state latch circuit 1 7 3 1 is connected to the AND circuit 1 3 3 and the OR circuit 1 7 3 2 according to the automatic stop signal SAS from the automatic stop force pin 1 8 9. Outputs an L level signal when not in the automatic stop state, and outputs an H level signal in the automatic stop state.
- the OR circuit 1732 receives the signal from the automatic stop state latch circuit 1731 and the signal from the reset control circuit 1736, and inputs the signal from the chronograph reference signal generation circuit 1825 and the motor It is output to the pulse generator circuit 1828 and the automatic stop counter 1829.
- the first AND circuit 173 3 receives the inverted signal from the automatic stop state latch circuit 173 1 and inputs it. Signal and the signal output from the stop-stop control circuit 173 5 are input.
- the first AND circuit 173 3 outputs to the second AND circuit 173 4.
- the second AND circuit 173 4 includes an output signal of the first AND circuit 173 3 and a signal SHD (for example, a pulse of 128 Hz) generated by a high-frequency divider (not shown). Signal) is input.
- SHD for example, a pulse of 128 Hz
- the operation of the circuit in FIG. 16 will be described.
- the start / stop button 18 When the start / stop button 18 is operated in the reset state, the start / stop switch 1821 is turned on. Then, the stop signal S ST is input to the mode control circuit 18 24.
- the first stop control circuit 173 5 samples that the first stop switch 1821 is on. Therefore, the mode control circuit 1824 sets the output of the AND circuit 1733 to the H level, and the AND circuit 1734 outputs the start signal which is a pulse signal of, for example, 128 Hz.
- the stop control signal SMC is output to the chronograph reference signal generation circuit 1825, and the chronograph reference signal generation circuit 1825 is a chronograph reference signal that is, for example, a pulse signal of 1Z5Hz. Outputs signal SCB. In this way, the motor pulse generator circuit 1826 outputs the motor pulse SPC for driving and controlling the chronograph motor 201 based on the chronograph reference signal SCB. And start the chronograph operation.
- the automatic stop count 1892 counts the chronograph reference signal S CB from the chronograph reference signal generation circuit 1825, and when the count value corresponding to the automatic stop position is reached, Outputs the stop signal SAS to the automatic stop state latch circuit 1731 of the mode control circuit 1824.
- the automatic stop state latch circuit 1731 outputs, for example, an H level signal to the OR circuit 1732 and the AND circuit 1733. ⁇
- the circuit 1 7 3 2 outputs an H level signal, the chronograph reference signal generation circuit 1 8 2 5, the motor pulse generation circuit 1 8 2 6, the automatic stop counter 1 8 2 9 are reset, and each CG hand 1 Movement of hands 4 and 15 is stopped.
- the output signal of the AND circuit 1733 is at L level, the output of the AND circuit 1734 is also at L level, and the chronograph reference signal generation circuit is output from the mode control circuit 1824. Start-stop control signal SMC is not output for 1 8 25.
- Fig. 17 is a chart showing the automatic stop processing of the chronograph.
- the automatic stop process will be described with reference to FIG. ⁇ Process until needle position reaches automatic stop position>
- the stop signal S ST is input to the mode control circuit 18 24.
- the mode control circuit 1824 outputs the start-stop control signal SMC to the chronograph reference signal generation circuit 1825.
- the chronograph reference signal generation circuit 1825 divides the frequency of the start stop control signal SMC of, for example, 128 Hz, and creates a chronograph reference signal SCB of, for example, 1 to 5 Hz.
- the motor pulse pulse SPC is output and the automatic stop count is performed.
- the motor pulse generating circuit 1826 generates a motor pulse SPC in synchronization with the fall and starts outputting.
- the chronograph motor 201 is driven by the output of the motor pulse SPC. In this way, the CG hands 14 and 15 are moved (step ST 2).
- the automatic stop count 1 8 2 9 is the time when the chronograph reference signal SCB rises, for example, 1/128 second after the fall of the chronograph reference signal SCB. ⁇ Ascending, the automatic stop force value is incremented by +1 (step ST 3). If the counted-up automatic stop count value is not the power value corresponding to the automatic stop position of each of the CG hands 14 and 15 + 1, return to step ST1 again and repeat the above operation. Repeat (step ST4). Thus, the hands of the CG hands 14 and 15 are moved, and the time measurement is continued.
- the automatic stop force signal 1 8 2 9 sends the automatic stop signal SAS to the mode control circuit 1.
- the mode control circuit 1824 sets the output signal of the automatic stop state latch circuit 1731 to H level
- the OR circuit 1 132 sets the H level reset control signal SRC Is output to the chronograph reference signal generation circuit 1825, the motor pulse generation circuit 1826, and the automatic stop force pin 1829 (step ST5).
- the chronograph reference signal generator circuit 1825, the motor pulse generator circuit 1826, and the automatic stop power generator 1829 are reset respectively, and the motor pulse generator circuit is reset.
- the automatic stop unit includes the automatic stop state latch circuit 1731 and the automatic stop counter 1829.
- each of the CG hands 14 and 15 may be stopped by means of a mechanical automatic stop without being limited to the above-described processing.
- a mechanical means for example, a projection which also serves as an electric switch is provided in a locus of the heart cam 222, and the heart cam 222 comes into contact with the projection, and ⁇
- Reset signal is generated by electrical contact at the time of
- the CG hands 14 and 15 stop automatically after the maximum measurement time of 45 minutes has elapsed since the chronograph function was stopped.
- the rotation trajectory of the CG hand 15 is fan-shaped, and unlike the conventional or second CG hand 14, the minute CG hand 15 does not rotate all around, so the minute CG hand 15 stops automatically.
- the position is not the zero position, nor is it a position slightly past the zero position.
- the position is an automatic stop position. If the minute CG hand 15 is stopped on any of the scales 3D in the middle of the rotation, it can be determined that the position is the position stopped by the stop operation. In addition, since there is no state other than the reset to zero state at the zero position, the stop at the zero position is the state after the return to zero operation, and the electronic circuit is reset. Can be determined. Thus, the stop position of the minute CG hand 1 5 causes the minute CG hand 1 There is an effect that it is possible to more reliably determine which stop state is indicated by 5.
- the minute CG hand 15 automatically stops at a position exceeding the scale 3Da corresponding to the maximum measurement time.
- the measurement result can be said to be just the maximum measurement time, that is, equal to 45 minutes. Time can be measured accurately.
- the minute CG hand 15 stops on the scale 3Da even at the time of automatic stop, for example, if the stop operation is performed in accordance with the goal of the runner, the stop operation is performed. Then, when the watch 1 was pulled back in and the measurement result was checked, if the minute CG hand 15 had just stopped on the scale 3 Da, whether the stop state was due to automatic stop. Or, it is impossible to determine whether the operation is due to the stop operation, and the maximum measurement time cannot be accurately measured. However, there is no fear that such a situation will occur in the clock 1.
- an excess display portion 3E different from the scale 3D is provided in an area exceeding the scale 3Da corresponding to the maximum measurement time, and the excess display portion 3E is displayed on the excess display portion 3E. Since the minute CG hand 15 automatically stops, the stopped state due to the automatic stop of the minute CG hand 15 can be more easily seen, and the readability can be further improved and the usability can be further improved.
- the scale 3D is linear, has a small scale width, and is black, whereas the excess display portion 3E has a scale width of three minutes and is large, and the color is similar to the scale 3D. Since it is differently colored red, when the minute CG hand 15 is on the excess display section 3E beyond the maximum measurement time, it can be more clearly read that it is not on the normal scale 3D. The legibility can be further improved, and the design in appearance can also be improved. (4) Then, of the chronograph seconds and the chronograph minute, a minute 3 C indicating the chronograph second is displayed because only the rotation trajectory of the CG hand 15 is a sector shape, which indicates the chronograph minute having a large unit. The circular shape eliminates the need to attach the scale 3C finely and densely, thereby preventing legibility from being impaired.
- the second CG hand 14 automatically stops on the scale 3 C a, which is the zero position, when the maximum measurement time has elapsed. This makes it easier to determine that the vehicle is in the automatic stop state.
- the second CG hand 14 can improve the appearance differently from the case where the second CG hand 14 stops at an odd position in the circular rotation trajectory, and can improve the design in the automatic stop state.
- Each mechanical CG needle 14 and 15 is returned to zero by a mechanical return mechanism equipped with a heart cam 210, 222 and a hammer lever 330.
- the CG needle 15 can also be instantaneously returned to the mechanical position, providing a dynamic feeling.
- the chronograph watch 201 is resistant to voltage fluctuations, the chronograph watch 201 can be operated even if the state of charge with the secondary power supply 64 is extremely low. It can be driven reliably, and even if it is stopped due to, for example, running out of charge, measurement with each CG needle 14 and 15 can be executed immediately with only a slight charge.
- the chronograph watch 1 can be used in a wide range of products with rich designs, and can improve customer satisfaction. In other words, in the case of electrical zeroing, in which a predetermined number of motor pulses are output by IC control, it is necessary to change the design of the IC when changing the angle at the time of fan movement. They cannot do so quickly and cannot respond quickly to customer requests.
- Second CG hand 14 is provided independently so that its rotation axis 14A does not coincide with the rotation axis of the other hands, and the normal time display also shows the hour, minute hands 11, 2 and second hand 13
- the user can easily read the instructions of each needle because they are independent of each other.
- the minute CG hand 15 is also provided independently, the instruction can be read more easily. Therefore, even with the multifunction timepiece 1 having the chronograph timepiece function and having many hands, it is possible to make the timepiece with high visibility by surely confirming the instructions of each hand.
- the hands 11 to 15 are arranged independently of each other, so the wheel trains for driving the hands 11 to 15 are also separated from each other. They can be arranged, and the overlap of needles in cross section and the overlap of each wheel train can be minimized. Therefore, the timepiece 1 can be made thin even with the multifunction timepiece 1 having many hands.
- the second CG hand 14 is arranged with the rotation axis 14 A slightly eccentric from the center 4 A of the time display section 4, and is the longest compared to the other hands 11 to 13 and 15. Since the dimensions are set, the dynamic movement of the hands 14 at the time of mechanical return to zero can also be expressed, and the visibility can be improved.
- the minute CG hand 15 Since the minute CG hand 15 is a fan-operated hand, its rotation axis 15 A can be arranged close to the axis 14 A of the second CG hand 14. That is, the distance between each rotation shaft 14 A and 15 A can be made shorter than the length L 4 of the minute C G needle 15. For this reason, the rotation axis 15 A of the minute CG hand 15 can be arranged near the center 4 A of the time display section 4, and the length L 4 of the minute CG hand 15 can be set longer by that amount. The instructions of the CG needle 15 can also be read easily.
- the secondary power supply is placed in the lower layer (first layer) of the circuit board, giving priority to the conduction structure between the secondary power supply and the circuit board.
- the secondary power supply is placed in the lower layer. Therefore, when conducting electrical inspection of the circuit after assembling the parts, the electrical continuity from the secondary power supply must be cut off. For this reason, in general, it is necessary to design components such as the positive terminal so that they can be inserted last, and to make sure that the secondary power supply does not conduct during the assembly process.
- the secondary power supply 64 is arranged in the second layer (upper layer) on the back cover 30 side, the secondary power supply 6 40 is not included in the assembly process of the movement 100. 40 can be incorporated at the end, and electrical inspection of the circuit can be easily performed in the assembly process. Therefore, assembly efficiency and productivity can be improved.
- the zero-return mechanism Since the zero-return mechanism is located in the upper layer of the CG train, the hammer 3130, which taps the cams 210, 224, and the operating lever 340, etc., must be arranged efficiently. Can be. Therefore, even a multifunctional timepiece 1 having a large number of parts can be accommodated in a normal wristwatch size.
- circuit board 501 and the secondary power supply 640, etc. of the second layer are electrically connected using the conductive coil 631, the circuits separated in the height direction need to be connected to each other. Even if there is a simple configuration, it can be reliably connected.
- the second CG hand 14 is placed at 12 o'clock from the center 4 A of the time display section 4, and the center of the hour hand 11 and minute hand 12 is eccentric at 6 o'clock from the center 4 A. Since the second hand 13 is placed at a position eccentric about 10 o'clock from the center 4 A, the minute CG hand 15 is placed at a position eccentric about 2 o'clock from the center 4 A. The arrangement balance of the needles is improved, and the design can be improved. In addition, since the minute CG hand 15 for performing the fan movement is arranged at about 2 o'clock, the minute CG hand 15 can also be rotated clockwise from the zero position, that is, in the same direction as the other hands. The operation of the needle can be grasped without discomfort.
- the maximum measurement time of the minute chronograph time is 45 minutes, but this maximum measurement time may be arbitrary and is not limited to 45 minutes.
- the minute chronograph time scale 3D is attached along the arc of a sector opened at an angle of 135 degrees, but the angle of the sector is not limited to 135 degrees. No, it can be arbitrarily determined in consideration of the reduction ratio between the CG car 208 and the minute CG car 220 and the maximum measurement time. For example, even in the case of the same 45-minute counter, a reduction ratio of 1/60 may be displayed as a sector of 270 degrees, and a reduction ratio of 1/90 may be displayed as a sector of 180 degrees. It may be displayed. In addition, by maintaining the reduction ratio at 1 Z 12 0 and using a 60-minute counter, it may be displayed as a 180-degree sector.
- the two hands of the second CG hand 14 and the minute CG hand 15 are provided.
- a time CG hand for indicating a chronograph time may be provided. Then, when the unit is the largest, the CG needle is driven by fan.
- only the second CG hand 14 may be provided, or a 1/5 second CG hand or a 1/10 second CG hand may be provided. Will cause
- the minute CG hand 15 is stopped on the excess display portion 3E, whereas the second CG hand 14 is stopped just at the scale 3Ca at the zero position.
- the position is arbitrary and is not limited to the zero position.
- the second CG hand 14 indicating the lower unit second-hand notch time moves circularly.
- the case where such a lower unit hand is operated by the fan also is included in the present invention.
- the excess display portion 3 # is provided at the extension of the scale 3Da, but such an excess display portion 3E is not an essential component of the present invention, and can be omitted. In other words, even if the area where the minute CG hand 15 automatically stops has the same color as the surface of the dial 3, it is included in the present invention.
- the timekeeping device of the present invention is not limited to the chronograph-equipped timepiece 1 in the previous embodiment, and may be any device capable of timing time information, such as a pointer-type stopwatch or evening watch. Good.
- the timing device of the present invention can more reliably determine whether the hands are stopped in a zero-return state, automatically stopped, or stopped by a stop operation. Can be determined.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE602004013513T DE602004013513D1 (ja) | 2003-05-29 | 2004-05-26 | |
EP04734908A EP1528444B1 (en) | 2003-05-29 | 2004-05-26 | Device and method of timing |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2003-152810 | 2003-05-29 | ||
JP2003152810 | 2003-05-29 | ||
JP2004-129772 | 2004-04-26 | ||
JP2004129772A JP3714355B2 (ja) | 2003-05-29 | 2004-04-26 | 計時装置およびその自動停止方法 |
Publications (1)
Publication Number | Publication Date |
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WO2004107060A1 true WO2004107060A1 (ja) | 2004-12-09 |
Family
ID=33492434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2004/007589 WO2004107060A1 (ja) | 2003-05-29 | 2004-05-26 | 計時装置および計時方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7215603B2 (ja) |
EP (1) | EP1528444B1 (ja) |
JP (1) | JP3714355B2 (ja) |
DE (1) | DE602004013513D1 (ja) |
WO (1) | WO2004107060A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0997799B1 (en) * | 1998-04-21 | 2009-08-19 | Seiko Epson Corporation | Device and method for timing |
JP2011027705A (ja) * | 2009-06-30 | 2011-02-10 | Seiko Instruments Inc | クロノグラフ時計 |
JP2011013119A (ja) * | 2009-07-02 | 2011-01-20 | Seiko Instruments Inc | クロノグラフ時計 |
NL1037424C2 (nl) * | 2009-10-29 | 2011-05-02 | Atte Nicolaas Bakker | Chronograaf. |
JP5490500B2 (ja) * | 2009-11-25 | 2014-05-14 | セイコーインスツル株式会社 | クロノグラフ時計 |
EP2442191B1 (fr) * | 2010-10-18 | 2014-12-31 | ETA SA Manufacture Horlogère Suisse | Pièce d'horlogerie à affichage analogique modulaire |
JP6555283B2 (ja) * | 2017-02-13 | 2019-08-07 | カシオ計算機株式会社 | 時間表示装置、電子時計、時間表示制御方法及びプログラム |
Citations (5)
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JPS52117198A (en) * | 1976-03-26 | 1977-10-01 | Seikosha Kk | Parking meter |
JPH0411135Y2 (ja) * | 1985-02-07 | 1992-03-19 | ||
JPH09506976A (ja) * | 1994-06-22 | 1997-07-08 | アレクサンダー リュート | サッカー審判用の時計 |
JPH10197653A (ja) * | 1996-12-19 | 1998-07-31 | Asulab Sa | 機械式駆動手段で駆動される機構とパワーリザーブ表示装置を含む時計 |
JPH11304966A (ja) * | 1998-04-21 | 1999-11-05 | Seiko Epson Corp | 計時装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US490123A (en) * | 1893-01-17 | Georges nicolet | ||
US3596463A (en) * | 1969-06-23 | 1971-08-03 | Richard E Rudolph | Watch |
CH676313B5 (ja) | 1989-07-13 | 1991-07-15 | Breitling Montres Sa | |
US5059943A (en) | 1990-03-15 | 1991-10-22 | Lobello Peter J | Control unit for indicating the status of a procedure |
FR2660767A1 (fr) | 1990-04-04 | 1991-10-11 | Crepin Williams | Dispositif pour la mise en evidence du temps ecoule depuis la rencontre de deux personnes. |
JP2555149Y2 (ja) | 1991-09-13 | 1997-11-19 | シチズン時計株式会社 | 時計の輪列構造 |
WO1993006535A1 (en) * | 1991-09-13 | 1993-04-01 | Citizen Watch Co., Ltd. | Multi-time indicating analog watch |
CH681761B5 (fr) * | 1991-12-28 | 1993-11-30 | Longines Montres Comp D | Pièce d'horlogerie du type mécanique et/ou électromécanique, pourvue de moyens d'affichage à déplacement retrograde automatique. |
CH690047A5 (fr) | 1996-02-01 | 2000-03-31 | Gerald Genta Sa | Pièce d'horlogerie à affichage rétrograde des minutes, notamment montre-bracelet. |
US6466518B1 (en) * | 1998-04-21 | 2002-10-15 | Seiko Epson Corporation | Time measurement device |
CH696713A5 (fr) * | 1999-01-28 | 2007-10-15 | Patek Philippe Sa | Chronographe mécanique. |
AU2820900A (en) * | 1999-09-15 | 2001-04-17 | Eberhard Et Co. Sa. | Watch movement with hand display |
DE20002632U1 (de) * | 2000-02-15 | 2000-06-08 | Ta Nao Inc | Vorrichtung zur Anzeige von Darstellungen |
-
2004
- 2004-04-26 JP JP2004129772A patent/JP3714355B2/ja not_active Expired - Fee Related
- 2004-05-26 US US10/853,707 patent/US7215603B2/en active Active
- 2004-05-26 DE DE602004013513T patent/DE602004013513D1/de not_active Expired - Lifetime
- 2004-05-26 WO PCT/JP2004/007589 patent/WO2004107060A1/ja active IP Right Grant
- 2004-05-26 EP EP04734908A patent/EP1528444B1/en not_active Expired - Lifetime
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS52117198A (en) * | 1976-03-26 | 1977-10-01 | Seikosha Kk | Parking meter |
JPH0411135Y2 (ja) * | 1985-02-07 | 1992-03-19 | ||
JPH09506976A (ja) * | 1994-06-22 | 1997-07-08 | アレクサンダー リュート | サッカー審判用の時計 |
JPH10197653A (ja) * | 1996-12-19 | 1998-07-31 | Asulab Sa | 機械式駆動手段で駆動される機構とパワーリザーブ表示装置を含む時計 |
JPH11304966A (ja) * | 1998-04-21 | 1999-11-05 | Seiko Epson Corp | 計時装置 |
Non-Patent Citations (1)
Title |
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See also references of EP1528444A4 * |
Also Published As
Publication number | Publication date |
---|---|
US7215603B2 (en) | 2007-05-08 |
EP1528444A1 (en) | 2005-05-04 |
JP3714355B2 (ja) | 2005-11-09 |
EP1528444B1 (en) | 2008-05-07 |
EP1528444A4 (en) | 2005-07-27 |
JP2005010146A (ja) | 2005-01-13 |
DE602004013513D1 (ja) | 2008-06-19 |
US20050047281A1 (en) | 2005-03-03 |
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JPH1144773A (ja) | 外部操作切り換え構造 |
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