EP1366471A1 - Montre mecanique dotee d'un indicateur de cycles hebdomadaires - Google Patents
Montre mecanique dotee d'un indicateur de cycles hebdomadairesInfo
- Publication number
- EP1366471A1 EP1366471A1 EP02700097A EP02700097A EP1366471A1 EP 1366471 A1 EP1366471 A1 EP 1366471A1 EP 02700097 A EP02700097 A EP 02700097A EP 02700097 A EP02700097 A EP 02700097A EP 1366471 A1 EP1366471 A1 EP 1366471A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- counting means
- time
- indicator
- hours
- pusher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
Definitions
- the purpose of the present invention is to provide a mechanical or electromechanical watch which allows a good perception of the time spent on work extending over a whole week, this time being particularly appreciated by many people for planning their work organization.
- the watch according to the invention is of the type comprising, in a conventional manner, a case and, arranged inside the latter: a movement which has a time base, a train driven by the time base and manual correction means making it possible to act on the train, and
- Time display means comprising a dial and at least two hands driven by the train and moving in front of the dial to indicate the hours and minutes.
- the watch thus defined further comprises:
- additional display means associated with the hour counting means to indicate the content thereof and arranged to run through a cycle in one week
- a clutch intended to activate the counting means by putting them in relation to the train.
- the train comprises: - a first mobile carrying out a turn in a multiple of a week and provided with a first mechanical member serving to define the days of the week during which the counting means must be activated, and
- the mechanical members are cams.
- the watch also comprises manual control means for acting on the second mechanical member in order to fix the hours during which the counting means must be activated.
- the watch further comprises manual control means serving to actuate the clutch in order to allow its wearer to activate, at his convenience, the counting means.
- the hour counting means comprise a mobile temporarily connected to the gear train by the clutch
- the additional display means comprise an indicator of the working time carried, carried by said mobile
- said manual control means include first and second push-buttons mounted on the box and arranged to cooperate with said counting means, which are arranged so that two successive presses on the first push-button respectively control the start and stop of the working time indicator carried out, and that a pressure on the second button applied when the working time indicator is stopped controls its zeroing.
- said complementary display means comprise, in addition:
- said hour counting means then being arranged so that a pressure on the second pusher, carried out when the working time indicator is stopped, move the reported time indicator by an angle corresponding to the difference between the time made and the time due, respectively displayed by the time made indicator and by the time due indicator.
- Figures 1 and 2 respectively illustrate the display means and the mechanism of a mechanical watch according to a first embodiment
- Figure 3 shows the display means of a mechanical watch according to a second embodiment
- Figures 4 and 5 show the control mechanism of the embodiment of Figure 3.
- the position of the components on the watch and in the movement is defined with reference to the position occupied, in a conventional manner, by an hour hand placed in the center of the dial and performing two revolutions per day.
- the watch shown in FIG. 1 comprises a case 10 and, housed in the latter, a mechanical movement which will be described with reference to FIG. 2, a dial 12 and hour 14 and minute hands 16.
- a crown 18, arranged at 3 o'clock, allows the movement components to be trained and, if necessary, reassembled.
- the watch of FIG. 1 further comprises a "24-hour" hand 20, arranged at 9 o'clock and performing one revolution per day, a complementary hand 22 for indicating working time, coaxial with hands 14 and 16, and a disc indicating the days of the week 24 appearing behind a window 26 open at noon in the dial 12.
- a pusher 28, placed at 4 o'clock, is intended to control the hand 22, as will be explained below.
- the box 10 is provided with a groove 30, formed in its periphery and surrounding the dial 12. Indexes 31 to 36 are mounted in this groove.
- the index 31 is fixed at midday, while the others, five in number, can slide in the throat with friction. They make it possible to form an adjustable scale opposite the needle 22, the index 31 giving the zero point while the indexes 32 to 36 each mark the end of a working day.
- the display of information by means of hands 14, 16 and 20, as well as the 24-day disc, is done in a conventional manner and does not require any particular remark.
- the needle 22 is driven by the movement during working hours only.
- the mechanism intended to ensure this drive is shown in FIG. 2, seen from the dial side.
- the movement comprises a plate 37 serving as a support for the various moving parts, in particular the disc 24.
- a plate 37 serving as a support for the various moving parts, in particular the disc 24.
- the crown 18 and the pusher 28 At the periphery of this plate are represented, schematically, the crown 18 and the pusher 28.
- the plate 37 carries, on the side opposite to that shown in Figure 2 and, therefore, not visible in the drawing, a barrel serving as a source of energy, a gear train driven by the barrel and of which a mobile, the center wheel, carries a roadway on which finds the minute hand 16, an escapement controlled by the gear train and a balance powered by the escapement and whose oscillations define the running of the watch.
- the plate 37 carries, on its face shown in FIG. 2, a cog of a timer and setting the time which has not been shown either and which is driven by the roadway.
- This train comprises a cannon wheel which makes one revolution in twelve hours, carries the needle 14 and is provided with a pinion 38.
- a twenty-four hour wheel 40 meshes with the pinion 38. It pivots about an axis A perpendicular to the plate 37 and arranged at 9 o'clock.
- the "24 hour" hand 20 is fixed on this wheel.
- the pinion 38 and the wheel 40 have a number of teeth in a ratio of 1 to 2, so that the wheel 40 makes one revolution in one day, counterclockwise.
- the wheel 40 comprises a central shaft 41 and carries a coaxial pinion 42 and a drive finger 43, disposed at its periphery, the functions of which will be specified below.
- a lever 44 intended to control the driving or not of the working time hand 22, is pivotally mounted about an axis B perpendicular to plate 37, arranged at noon. It comprises two fingers 44a and 44b, and a boss 44c, the functions of which will be indicated below. In addition, it carries two wheels 46 and 48 and a pinion 50, integral with the wheel 48.
- the wheel 46 is mounted mobile in rotation about the axis B. It meshes with the pinion 50.
- the wheel 48 is arranged so that, depending on the position of the rocker 44, it meshes or not with the pinion 42.
- the lever 44 thus performs a clutch function, the wheel 48 being driven only when it is engaged with the pinion 42.
- a spring 52 integral with the plate 37, bears against the boss 44c and thus generates a torque tending to rotate the rocker 44 counterclockwise.
- the shaft 41 passes through the plate 37 and carries, on the opposite side, a cam 54 intended to cooperate with the finger 44a, itself passing through the plate 37 by a cutout 56.
- the cam 54 shown in FIG. 2a, has two cutouts 54a and 54b, each embracing an angle of 60 °, this angle being traversed in 4 hours as soon as the wheel 40 makes a complete revolution in 24 hours.
- the cam 54 is arranged so that the finger 44a engages in the cutouts 54a and 54b during working hours, in this case from 8 am to noon and from 1 pm to 5 pm.
- the spring 52 therefore tends to bring the rocker 44 into the position for which the wheel 48 is engaged with the pinion 42.
- the disc in fact, a ring, 24 carries twice the indications of the days of the week, at its periphery, on its face adjacent to the dial 12.
- This disc is provided with fourteen teeth 58, only two of which are visible in the drawing, extending radially in the central opening of the ring and intended to cooperate with the drive finger 43.
- It further comprises two annular sectors 60, only one of which is visible in the drawing, extending radially inward and disposed at the same height as finger 44b so that it can take support there when the days "Saturday” and "Sunday” appear in the window 26. In this way, for these two days, the rocker 44 prevents the clutch of (a wheel 48 with the pinion 42.
- the movement comprises, in its center, a wheel 62 for working time indicator, disposed above the barrel wheel and carrying the needle 22.
- the wheel 62 is engaged with the wheel 46 carried by the rocker 44.
- the wheel 62 is kinematically connected to the wheel 40 and turns in the clockwise.
- the numbers of teeth that the pinions 42 and 50 comprise and the wheels 46, 48 and 62 are chosen so that the latter travels at an angle of 6 ° per hour, ie one revolution in 60 hours.
- the working time owed by an employee is less than 60 hours. This is why, it is necessary that the needle 22 can be zeroed at the end of each week.
- This function is provided by the pusher 28 and by a mechanism comprising a hammer 64 and a spiral-type cam 66, fixed to the wheel 62.
- the hammer 64 pivots on the plate 37 around an axis C arranged around 6 o'clock. It comprises an elastic arm 64a, the end of which bears against the plate 37 and which generates a torque tending to make it rotate clockwise and thus keep it in abutment against the pusher 28.
- the hammer 64 further comprises , a bearing surface 64b, disposed opposite the cam 66, so as to come to bear against the latter when one acts on the pusher 28. More specifically, the hammer 64 rotates the cam 66, and with it the wheel 62 and needle 22, until the latter is at noon. Finally, the hammer 64 forms a stop 64c, adjacent to the bearing surface 64b, having the function of preventing an inadvertent zeroing, as will be explained below.
- the movement comprises a latch 68 and a spring 70, arranged in the space between the hammer 64 and the rocker 44.
- the latch 68 pivots about an axis D. It has a finger 68a and a boss 68b, against which is applied the spring 70 which generates a torque holding the finger 68a in abutment against the rocker 64.
- the latch 68 is arranged so that a portion 68c forms a waste and is or is not in the space swept by the hammer 64, depending on whether the rocker 44 provides the clutch function or not. It is therefore not possible to apply the hammer 64 on the cam 66 when the wheel 62 is driven.
- the working time is planned from 8 to 12 hours, then from 13 to 17 hours.
- the cam 54 is arranged on the side of the movement opposite to the dial 12. It is thus possible to replace it with another corresponding to the current schedule.
- These cams can be easily manufactured by milling, on an ad hoc fitting. They are then installed by any watchmaker.
- the mechanism described with reference to Figures 1 and 2 is well suited for people working on a regular schedule. It is, however, of little interest for companies practicing free hours.
- the watch shown in Figures 3 to 5 offers the wearer the opportunity to follow his work program.
- FIG 3 shows this watch, as seen by the wearer. It comprises a box 100 forming a housing in which there is a movement, which is not visible in this figure and which will be partially described with reference to Figures 4 and 5, a dial 102 disposed on the movement, and hands hours 104 and minutes 106, mounted coaxially on the movement and pivoting around an axis disposed at noon, in the middle part of the dial 102.
- the movement is controlled by a winding and time-setting crown 108, which carries a rod, not visible in the drawing, which crosses the case 100 and allows the movement components to be driven.
- the indications relating to the working time are displayed by means of three hands, called respectively the working time carried out 110, the working time due 112 and the deferred time 114. More specifically, the hand 110, which pivots in the center of the movement , displays the working time worked during the current week.
- the hand 112, placed at 4 o'clock, indicates the average weekly working time owed by the employee to his employer, while the hand 114, which is at 8 o'clock, displays the cumulative differences, in addition or in less, between the time worked each week and the time due.
- the box 100 carries, in addition, two pushers 116 and 118, respectively arranged at 2 o'clock, to control the start and stop of the counting, and at 4 o'clock to ensure the reset.
- the box 100 advantageously includes a groove 120 in which six indexes 122 to 127 are housed, the index 122 being fixed and the indexes 123 to 127 mobile.
- the movement of this watch comprises, in a conventional manner, but not shown in the drawing, a barrel ensuring the supply of energy, a gear train which drives an escapement, which maintains a pendulum, which defines the running of the watch.
- FIGS. 4 and 5 The mechanism specific to the control of the needles 110, 112 and 114 is shown in FIGS. 4 and 5.
- FIG. 4 shows, more particularly, the components associated with the commands given by means of the pusher 116
- FIG. 5 relates to the components stressed when the pusher 118 is actuated.
- the mechanism includes four mobiles bearing the references 128, 130, 132 and 134 on which the hour hands 104, the working time 110, the working time due 112 and the time are fixed respectively carried over 114.
- Wheel 128 is driven by the gear train and makes one revolution in twelve hours.
- a clutch 140 provides a kinematic connection between the wheels 138 and 130. It comprises a rocker 142, pivoting at E and provided with an elastic arm 142a and a boss 142b. It carries a mobile 144 formed by a wheel 144a and a pinion 144b, superimposed and arranged respectively at the same height as the wheels 136 and 130.
- the rocker 142 cooperates, by its boss 142b, with a cam 146, which is driven by the pusher 116, schematically represented by an arrow, which controls a pawl 148.
- the cam 146 comprises, superimposed, a cross 150 with six separate branches 150a by as many rounded recesses 150b, of shape complementary to the boss 142b, and a ratchet wheel 151, comprising twelve teeth.
- the cross 150 is at the same level as the rocker 142, the boss 144b being supported on one of the branches or in one of the recesses.
- the wheel 151 also cooperates with a retaining pawl, not shown in the drawing, and which prevents the cam 146 from moving back when the pawl 148 returns.
- the position of the needle 112 which corresponds to the working time due, is adjusted by means of the crown 108 and a mechanism similar to that shown in FIG. 2, which has not been shown in the drawing. , to avoid overloading it.
- the needle 112 is driven in the first position drawn from the crown 108, by means of the wheel 132.
- it must be able to be compared with the time worked , which are ensured by two toothed sectors 152 and 154 superimposed, pivoting around the same axis F and connected to each other by means of a spiral spring 155, schematically represented in FIG. 5, interposed between them and attached to each of them by its ends.
- the sector 152 is connected to the wheel 132 by a mobile 156 and carries a pin 152a forming a stop and intended to cooperate with the sector 154, the latter being brought into abutment against the pin 152a in the absence of external stress.
- the sector 154 is connected to the wheel 130 by two references 158 and 160 carried by a rocker 162, the function of which will be specified below, pivotally mounted around an axis G which coincides with the axis of rotation of the reference 158.
- the rocker 162 has a boss 162a, which cooperates with a spring 164 which generates a torque keeping the gear 160 engaged with the sector 154, as well as a finger 162b and a bearing surface 162c, the functions of which will be explained with reference. in Figure 5.
- the needle 110 is at noon and the sector 154 bears against the pin 152a.
- the clutch 140 kinematically connects the wheels 130 and 136, so that the wheel 130 starts to rotate clockwise. It drives references 158 and 160 as well as sector 154 which rotates around the axis F, counterclockwise.
- the active length of the sector 154 is defined by the position of the pin 152a or, in other words, of the needle 112.
- the user alternately controls the stopping and starting of the counting of the working time by means of the push-button 116. When the working time carried out exceeds the working time due, the needle 114 must be driven rotating clockwise.
- This drive is carried out by means of a reference 166 engaged with the wheel 134. More precisely, when the sector 154 has traversed the angle corresponding to the working time due, the reference 160 is no longer retained by the sector 154, so that the rocker 162 pivots under the effect of the spring 164 until the reference 160 engages with the reference 166, as shown in phantom in Figure 4. From this moment, the wheel 134 is kinematically connected to the wheel 130 and turns clockwise, until a new pressure on the pusher 116 disengages the wheel 130.
- the hand 110 At the end of the week, the hand 110 must be reset to zero, the difference between the time carried out and the time due being counted by the hand 114. This function is carried out by the components of the mechanism shown in FIG. 5.
- the pusher 118 is schematically represented by an arrow.
- a pawl 167 formed by a rigid arm 167a and an elastic arm 167b, is pivotally mounted on the sector 154, the rigid arm 167a extending in the part between the pivot point F and the periphery provided with the toothed portion, along the side against which the pin 152a bears.
- a pin 154a is fixed to the sector 154, in a position adjoining the rigid arm 167a.
- the sector 154 is provided with a cutout 154b in which is engaged the end of the elastic arm 167b, arranged so that the latter generates a torque which keeps the rigid arm in abutment against the pin 154a.
- the mechanism further comprises three rockers 168, 170 and 172, a hammer 174 as well as a cam 176 secured to a shaft carrying the needle 110 and frictionally mounted on the wheel 130.
- the rocker 168 makes it possible to amplify the movement of pusher 118. It pivots about an axis H arranged in the vicinity of 6 o'clock and bears against the rocker 170 halfway between the pivot point of the latter and the fulcrum of the pusher 118.
- the rocker 170 is pivotally mounted around an axis J arranged in the vicinity of 3 o'clock. It comprises three control fingers 170a, 170b and 170c, arranged to cooperate respectively with the sector 154, the rocker 162 and the hammer 174, and an elastic arm 170d, bearing against the plate in the vicinity of 1 hour and generating a tightening torque to press rockers 168 and 170 against each other. More specifically, the end of the finger 170a is arranged so that it comes to bear against the rigid arm 167a of the pawl 167, and thus to drive the sector 154 until it is no longer engaged with reference 160.
- the end of the finger 170b is arranged so as to cooperate with the bearing surface 162c and thus make the rocker 162 pivot anti-clockwise, which causes the disengagement of the gear 160 from the sector 154.
- the end of the finger 170c is in abutment against a side of the hammer 174, so as to move the latter so that it comes against the cam 176, thus ensuring the setting of the needle 110, as will be explained below.
- the fingers 170a and 170b form between them a cut 170e whose function will be indicated below.
- the rocker 172 pivots on an axis K arranged substantially at 5 o'clock, between the center of the movement and the rocker 168. It comprises an elastic arm 172a, the end of which is engaged in the cutout 170e so as to be driven when the rocker 170 pivots, a rigid arm 172b carrying a reference 178 and terminated by a finger 172c intended to cooperate with the finger 162b to retain the rocker 162.
- the hammer 174 is pivotally mounted around an axis L arranged between 2 and 3 hours. It extends towards the center of the movement, towards the cam 176, and is arranged so that, when the rocker 170 comes to take pressing against its side, it pivots clockwise.
- the hammer 174 has a substantially flat working surface 174a, which comes into contact with the cam 176 and generates a torque rotating the shaft until the needle 110 is at noon.
- a spring 180 integral with the plate, acts on the hammer 174 on the side opposite to the finger 170c and generates a restoring torque tending to return, in a counterclockwise movement, the hammer 174 to the rest position.
- the actual working time is greater than the working time due.
- the rocker 172 drives the rockers 168, 170 and 172.
- the rocker 172 retains the flip-flop 162 in the position it occupies, by means of the finger 172c, while the reference 178 engages with the references 160 and 166.
- these three references block each other , as well as the gear train going up to the wheel 130.
- the finger 170a comes to bear against the arm 167a of the pawl 167.
- the finger 170c acts on the hammer 174 which rotates the cam 176 and, with it, the shaft carrying the needle 110.
- the elastic arm 170d brings the rocker back to its initial position and carries with it the rockers 168 and 172. During this movement, the pawl 167 disappears to let the finger 170a pass.
- the second situation corresponds to the case where the working time worked is less than the working time due. In this case, the reference 160 is still engaged with the sector 154.
- the rocker 168 pivots and also drives the rockers 170 and 172.
- the rocker 172 brings the reference 178 into engagement with the references 160 and 166, then the elastic arm 172a deforms, maintaining the reference in this position. After which, the finger 170a pushes the pawl 167, which drives the sector 154, which rotates the references 160, 178 and 166, which drives the wheel 134 counterclockwise. This amounts to saying that the mechanism takes into account negative the difference between time due and time carried out. When the sector 154 reaches the position in which the reference 160 is no longer driven, the same conditions are found as those corresponding to the end of the first situation.
- the mechanism as described in FIGS. 3 to 5 can advantageously be supplemented by functions such as locking the plunger 118 when the clutch 140 is engaged with the wheels 130 and 136, or even setting the needle 114 to zero. Frictions will also be added, so that there is no untimely movement when the clutches are released. These functions are well known to those skilled in the art. Locking can be ensured in a similar manner to that achieved between hammer 64 and latch 68. Zeroing of needle 114 can easily be carried out by an additional pusher disposed at 8 o'clock, controlling a hammer and a cam integral with the shaft carrying the needle 114. Here too, the shaft carrying the needle 114 is advantageously mounted frictionally on the wheel 134.
- the present description was made with reference to two very different embodiments, one of the other, showing two ways to enable the counting a weekly working time. It is obvious, however, that many other solutions can be envisaged, without departing from the scope of the invention.
- the cam 54 of FIG. 2 can be replaced by a composite mechanical structure of adjustable shape from the outside in order to modify, at will, the times at which the clutch is controlled.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02700097A EP1366471B1 (fr) | 2001-03-08 | 2002-03-06 | Montre mecanique dotee d'un indicateur de cycles hebdomadaires |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01810237A EP1239419A1 (fr) | 2001-03-08 | 2001-03-08 | Montre mécanique dotée d'un indicateur de cycles hebdomadaires |
EP01810237 | 2001-03-08 | ||
PCT/CH2002/000135 WO2002071339A1 (fr) | 2001-03-08 | 2002-03-06 | Montre mecanique dotee d'un indicateur de cycles hebdomadaires |
EP02700097A EP1366471B1 (fr) | 2001-03-08 | 2002-03-06 | Montre mecanique dotee d'un indicateur de cycles hebdomadaires |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1366471A1 true EP1366471A1 (fr) | 2003-12-03 |
EP1366471B1 EP1366471B1 (fr) | 2008-02-13 |
Family
ID=8183779
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01810237A Withdrawn EP1239419A1 (fr) | 2001-03-08 | 2001-03-08 | Montre mécanique dotée d'un indicateur de cycles hebdomadaires |
EP02700097A Expired - Lifetime EP1366471B1 (fr) | 2001-03-08 | 2002-03-06 | Montre mecanique dotee d'un indicateur de cycles hebdomadaires |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01810237A Withdrawn EP1239419A1 (fr) | 2001-03-08 | 2001-03-08 | Montre mécanique dotée d'un indicateur de cycles hebdomadaires |
Country Status (4)
Country | Link |
---|---|
US (1) | US7167416B2 (fr) |
EP (2) | EP1239419A1 (fr) |
DE (1) | DE60224988T2 (fr) |
WO (1) | WO2002071339A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006170762A (ja) * | 2004-12-15 | 2006-06-29 | Seiko Instruments Inc | 扇形運針輪列を備えた多機能時計および扇形運針輪列装置 |
JP4626971B2 (ja) * | 2004-12-15 | 2011-02-09 | セイコーインスツル株式会社 | 戻しばねを含む扇形運針機構を有する多機能時計および扇形運針輪列装置 |
DE602006007714D1 (de) * | 2006-11-09 | 2009-08-20 | Montres Breguet Sa | Wecker und Mechanismus zur Anzeige der Weckzeit |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1367403A (en) * | 1919-08-11 | 1921-02-01 | Samuel E Lesher | Watch |
US1455482A (en) * | 1921-06-11 | 1923-05-15 | Dora P Gleason | Indicator for timepieces |
US3581029A (en) * | 1968-09-10 | 1971-05-25 | Douglas G Noiles | Tv on time control |
US3628322A (en) * | 1970-04-30 | 1971-12-21 | Samuel E Mcduffee | Biblical timepiece |
US3719037A (en) | 1972-05-24 | 1973-03-06 | Raymond Lee Organization Inc | Workwatch |
DE2337712B2 (de) * | 1973-07-25 | 1976-09-02 | Ausscheidung in: 23 65 813 Simplex Time Recorder Co., Gardner, Mass. (V.StA.) | Vorrichtung fuer gleitzeitbeschaeftigte |
US4063071A (en) * | 1974-07-23 | 1977-12-13 | Simplex Time Recorder Co. | Flexitime recorder |
US4021046A (en) * | 1975-02-10 | 1977-05-03 | Marvin Glass & Associates | Accumulative comparative timing device |
US3958529A (en) * | 1975-07-29 | 1976-05-25 | Morris Ralph E | Work-time indicator |
US4122663A (en) * | 1976-03-18 | 1978-10-31 | Kock Bruce A | Stop watch and timing device |
US4340808A (en) * | 1979-03-09 | 1982-07-20 | Donohoo Dan J | Time logging apparatus |
DE3117744C1 (de) * | 1981-05-05 | 1982-11-04 | Claude 8000 München Jaggi | Einrichtung zur Anzeige der An- und Abwesenheitszeiten von Personen in Betrieben |
JP2834234B2 (ja) * | 1989-02-14 | 1998-12-09 | シチズン時計株式会社 | カレンダ表示装置 |
JPH05166024A (ja) * | 1991-12-11 | 1993-07-02 | Seikosha Co Ltd | タイムレコーダ |
CH690524A5 (fr) * | 1995-10-31 | 2000-09-29 | Rolex Montres | Pièce d'horlogerie à mécanisme de chronographe. |
CN1146761C (zh) * | 1998-11-17 | 2004-04-21 | 金柱卨 | 可编程计时开关 |
US6359840B1 (en) * | 1999-06-01 | 2002-03-19 | James W. Freese | Microcontroller regulated quartz clock |
CH696218A5 (fr) * | 2001-08-07 | 2007-02-15 | Piguet Frederic Sa | Pièce d'horlogerie à quantième comprenant un dispositif d'équation du temps marchante. |
-
2001
- 2001-03-08 EP EP01810237A patent/EP1239419A1/fr not_active Withdrawn
-
2002
- 2002-03-06 EP EP02700097A patent/EP1366471B1/fr not_active Expired - Lifetime
- 2002-03-06 WO PCT/CH2002/000135 patent/WO2002071339A1/fr active IP Right Grant
- 2002-03-06 DE DE60224988T patent/DE60224988T2/de not_active Expired - Lifetime
- 2002-03-06 US US10/469,324 patent/US7167416B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO02071339A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1366471B1 (fr) | 2008-02-13 |
WO2002071339A1 (fr) | 2002-09-12 |
DE60224988D1 (de) | 2008-03-27 |
US7167416B2 (en) | 2007-01-23 |
EP1239419A1 (fr) | 2002-09-11 |
US20040081026A1 (en) | 2004-04-29 |
DE60224988T2 (de) | 2009-02-12 |
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