EP0408512B1 - Chronographenarmbanduhr - Google Patents

Chronographenarmbanduhr Download PDF

Info

Publication number
EP0408512B1
EP0408512B1 EP90810526A EP90810526A EP0408512B1 EP 0408512 B1 EP0408512 B1 EP 0408512B1 EP 90810526 A EP90810526 A EP 90810526A EP 90810526 A EP90810526 A EP 90810526A EP 0408512 B1 EP0408512 B1 EP 0408512B1
Authority
EP
European Patent Office
Prior art keywords
sector
minute
dial
contrasted
counting
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.)
Expired - Lifetime
Application number
EP90810526A
Other languages
English (en)
French (fr)
Other versions
EP0408512A1 (de
Inventor
Ernest Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Breitling Montres SA
Original Assignee
Breitling Montres SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Breitling Montres SA filed Critical Breitling Montres SA
Priority to AT90810526T priority Critical patent/ATE82407T1/de
Publication of EP0408512A1 publication Critical patent/EP0408512A1/de
Application granted granted Critical
Publication of EP0408512B1 publication Critical patent/EP0408512B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/06—Dials
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0866—Special arrangements
    • G04F7/089—Special arrangements indicating measured time by other than hands, e.g. numbered bands, drums, discs or sheet

Definitions

  • the invention relates to a chronograph wristwatch comprising a chronograph hand performing one revolution per minute and a minute counter comprising a graduated dial on which is mounted a sector of a rotating disc performing a fraction of a revolution per minute, so that at the start of the countdown, the disc sector reveals a first contrasting sector of the dial preceding the zero of the increase, the width of this disc sector decreasing as the countdown progresses.
  • the present invention aims to allow the user to know, at a glance, if the last minute has started or not, so that he does not need to observe the second hand before the last minute is started.
  • the invention is not however limited to particular numerical values.
  • the chronograph wristwatch according to the invention is characterized in that the disc sector has a notch and that the dial of the minute counter has a second sector of contrasting appearance located angularly so that said notch reaches this second sector of contrasting aspect of the dial at the moment when the front edge of the first contrasting sector of the dial reaches a graduation close to the zero of the graduation.
  • the user sees the second contrasting sector of the dial appear in the notch, he knows that the graduation which has just been reached by the front edge of the rotary sector is exceeded and that the next minute has started. For example, if the minute counter advances step by step, in one minute steps, if, when the contrasting sector appears in the notch, the graduation which has just been exceeded by the rotary sector corresponds to one minute before zero, the user knows that the last minute has just started.
  • the notch has an angular width corresponding to a fraction of an hour, for example one minute and the width of the second contrasting sector of the dial has the same angular width, for example one minute.
  • the invention is equally applicable to a minute counter advancing step by step as to a continuously advancing decounter. In the latter case, it is also possible to gradually show in the notch, during the last minute, part of the dial having a particular color.
  • FIG. 1 represents a chronograph wristwatch provided with a minute counter according to the invention.
  • Figures 2 to 4 show the minute counter in three successive positions.
  • the chronograph wristwatch shown in the figure comprises a dial 1 having a main graduation 2 for displaying the time by means of an hour hand 3 and a minute hand 4, a central chronograph hand 5 being able to be start and stop by means of a first pusher 6 and reset to zero by means of a second possoir 7, a small second hand of seconds 8, a minute counter 9 and a totalizer of hours 10.
  • the down counter 9 is shown alone, on a larger scale in FIGS. 2 to 4. It comprises a disk sector 11 mounted on the axis 12 in place of the needle of the usual minute counter. This sector 11 is graduated and rotates above a dial 13 graduated in minutes. Sector 11 completes a turn in thirty minutes. The part of the dial 13 corresponding to the last five minutes is colored in orange and bears the number 5, while the part of the dial 13 located between the last ten minutes and the last five minutes is colored in blue and bears the number 10. Preceding the blue zone, the dial also has a narrow orange sector 14 extending over a corresponding angle to a minute. The rotary sector 11 has a radial notch 15 whose width extends over an angle corresponding to one minute. The rear side 16 of the notch 15, considered in the direction of rotation of the sector 11, is located on the bisector of the sector 11. Along the second third of the circumference of the dial 13 further extends a graduation 17 graduated with ten at zero minutes.
  • the minute counter takes up the position shown in FIG. 2. In this position, the dorsal edge 18 of sector 11 is on the zero scale, the orange zone (5 min.) And the blue zone ( 10 min.) Are fully visible and the rear edge 16 of the notch 15 is opposite the graduation 10 of the auxiliary graduation 17.
  • the notch 15 advances on the orange sector 14.
  • the appearance of the orange color in the notch 15 signals to the user that the last minute has started. Therefore only the observation of the central chronograph hand 5 is necessary.
  • the notch 16 is also used during the countdown to indicate the time remaining to be counted down by means of the graduation 17.
  • the orange sector 14 does not necessarily have to be adjacent to the blue zone, but this sector could be located at a certain distance from this blue zone.
  • the notch 15 would then also be shifted back towards the edge 18.
  • the downcounting device could also be of the trailing type, that is to say driven by a continuous rotational movement.
  • the appearance of the orange sector 14 in the notch 15 would mean that the last two minutes have started.
  • the notch 15 would therefore also make it possible to distinguish between two minutes and one minute before the start.
  • the invention is of course applicable to any other numerical value, be it the number of revolutions of sector 11 in one hour, the angle of sector 11, the number of sectors of the dial of different colors, etc.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Electromechanical Clocks (AREA)

Claims (4)

  1. Chronographen-Armbanduhr mit einem Chronographenzeiger (5), der eine Umdrehung je Minute ausführt, und mit einem Minuten-Abwärtszähler (9), der ein mit einer Skalenteilung versehenes Zifferblatt (13) aufweist, auf dem ein drehbarer Scheibensektor (11) montiert ist, der einen Bruchteil einer Umdrehung je Minute ausführt, derart, dass zu Beginn der Abwärtszählung der Scheibensektor (11) einen ersten kontrastierenden Sektor des Zifferblatts (13) erscheinen lässt, welcher dem Nullpunkt der Skalenteilung vorangeht, wobei die Breite dieses Zifferblattsektors mit fortschreitender Abwärtszählung kleiner wird, dadurch gekennzeichnet, dass der Scheibensektor (11) einen Ausschnitt (15) hat und dass das Zifferblatt (13) des Minuten-Abwärtszählers (9) einen zweiten Sektor (14) aufweist, der ein kontrastierendes Aussehen hat und winkelmässig derart angeordnet ist, dass der erwähnte Ausschnitt (15) diesen zweiten, ein kontrastierendes Aussehen aufweisenden Sektor (14) des Zifferblatts (13) in dem Augenblick erreicht, in welchem der Vorderrand (19) des ersten kontrastierenden Sektors des Zifferblatts (13) eine nahe dem Nullpunkt der Skalenteilung liegende Skalenmarkierung erreicht.
  2. Chronographen-Armbanduhr nach Anspruch 1, bei welcher der Minuten-Abwärtszähler (9) in Minutenschritten vorrückt, dadurch gekennzeichnet, dass der zweite, ein kontrastierendes Aussehen aufweisende Sektor (14) des Zifferblatts (13) in dem Augenblick im Ausschnitt (15) erscheint, in welchem die letzte Minute oder der letzte Minutenbruchteil angefangen hat.
  3. Chronographen-Armbanduhr nach Anspruch 2, bei welcher der rotierende Scheibensektor (11) des Minuten-Abwärtszählers (9) eine Umdrehung in 30 Minuten ausführt, dadurch gekennzeichnet, dass der erste kontrastierende Sektor des Zifferblatts (13) sich über zehn Minuten erstreckt und dass er in zwei Sektoren von je fünf Minuten mit unterschiedlichem Aussehen unterteilt ist, dass der hintere Rand (16) des erwähnten Ausschnitts (15) auf der Winkelhalbierenden des drehbaren Scheibensektors (11) liegt, dass der zweite, ein kontrastierendes Aussehen aufweisende Sektor (14) des Zifferblatts (13) an den ersten kontrastierenden Sektor des Zifferblatts (13) grenzt und dass er dasselbe Aussehen hat wie der sich über die letzten fünf Minuten erstreckende Teil des ersten kontrastierenden Sektors des Zifferblatts (13).
  4. Chronographen-Armbanduhr nach einem der Ansprüche 1, 2 oder 3, dadurch gekennzeichnet, dass das Zifferblatt (13) des Minuten-Abwärtszählers (9) eine zweite Skalenteilung (17) aufweist, die ausserhalb der von dem rotierenden Scheibensektor (11) überstrichenen Fläche liegt und mit dem Ausschnitt (15) zusammenwirkt, um eine Hilfsanzeige der abwärtsgezählten Minuten zu gewährleisten.
EP90810526A 1989-07-13 1990-07-11 Chronographenarmbanduhr Expired - Lifetime EP0408512B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90810526T ATE82407T1 (de) 1989-07-13 1990-07-11 Chronographenarmbanduhr.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2637/89 1989-07-13
CH2637/89A CH676313B5 (de) 1989-07-13 1989-07-13

Publications (2)

Publication Number Publication Date
EP0408512A1 EP0408512A1 (de) 1991-01-16
EP0408512B1 true EP0408512B1 (de) 1992-11-11

Family

ID=4238239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90810526A Expired - Lifetime EP0408512B1 (de) 1989-07-13 1990-07-11 Chronographenarmbanduhr

Country Status (6)

Country Link
US (1) US5077708A (de)
EP (1) EP0408512B1 (de)
JP (1) JPH0670678B2 (de)
AT (1) ATE82407T1 (de)
CH (1) CH676313B5 (de)
DE (1) DE69000458T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2790071A2 (de) 2013-03-18 2014-10-15 MONTRES CORUM Sàrl Uhrwerk mit Countdown-Funktion
EP2874021A1 (de) 2013-11-19 2015-05-20 Grossmann Uhren GmbH Uhr mit analoger Zeitanzeige

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3250228B2 (ja) * 1991-03-30 2002-01-28 オムロン株式会社 タイマの時間設定装置
DE4205585C2 (de) * 1992-02-24 1994-05-05 Jahoda Frantisek Vorrichtung zum Anzeigen von Meßwerten mit einem Anzeigemittel mit einer optisch veränderbaren Anzeigefläche
CH688497B5 (fr) * 1994-01-07 1998-04-30 Ebauchesfabrik Eta Ag Pièce d'horlogerie à affichage analogique comportant des moyens de traitement d'un nombre décimal.
DE9409849U1 (de) * 1994-06-22 1994-11-10 Lüth, Alexander, 99894 Friedrichroda Uhr für Fußballschiedsrichter
US6547434B1 (en) 1998-01-12 2003-04-15 Derosa Eric Set starter timing device
WO1999054790A1 (fr) * 1998-04-21 1999-10-28 Seiko Epson Corporation Dispositif et procede de mesure du temps
ES2147143B1 (es) * 1998-09-22 2001-03-01 Gonzalez Manuel Rocher Manecilla medidora de intervalos de tiempo y su procedimiento de funcionamiento.
EP1373988B1 (de) * 2001-03-21 2012-05-09 Glashütter Uhrenbetrieb GmbH Einstelleinrichtung für einen zeitanzeiger
JP3714355B2 (ja) * 2003-05-29 2005-11-09 セイコーエプソン株式会社 計時装置およびその自動停止方法
EP1628174A3 (de) 2004-08-19 2010-07-21 Eterna AG Uhrenfabrik Zeitablaufsanzeige mit sich bewegender Scheibe
EP1777598B1 (de) * 2005-10-21 2012-02-15 Rolex Sa Uhr mit einem Mechanismus zur Messung von einstellbaren vorbestimmten Zeitdauern
WO2009062544A1 (en) * 2007-11-13 2009-05-22 Tag Heuer Sa Stop watch including a time indicator
CH700512A2 (de) * 2009-03-13 2010-09-15 Richemont Int Sa Chronographenuhr mit einstellbarer Countdownanzeige.
NL1037424C2 (nl) * 2009-10-29 2011-05-02 Atte Nicolaas Bakker Chronograaf.
USD731327S1 (en) * 2013-04-10 2015-06-09 Breitling Sa Watch
JP6508093B2 (ja) 2016-03-10 2019-05-08 カシオ計算機株式会社 指針装置、電子時計、電子時計の指針駆動方法、および電子時計の指針駆動プログラム
JP1584577S (de) * 2017-01-27 2017-08-28
KR102107927B1 (ko) * 2019-01-25 2020-05-26 주식회사 미라이크 타이머 설정 방법 및 이러한 방법을 사용하는 타이머

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300950A (en) * 1941-02-25 1942-11-03 Lux Clock Mfg Company Inc Timer
US2783835A (en) * 1952-02-08 1957-03-05 Haydon Mfg Company Inc Timer mechanism
CH328495A (fr) * 1955-05-02 1958-03-15 Fontainemelon Horlogerie Pièce d'horlogerie à heures sautantes
US3077729A (en) * 1960-03-08 1963-02-19 Junghans Geb Ag Stop watch
CH566052B5 (de) * 1972-02-25 1975-08-29
CH621671B (fr) * 1977-06-03 Ebauches Electroniques Sa Montre electronique pour la competition de yachting.
CH662237GA3 (de) * 1985-11-22 1987-09-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2790071A2 (de) 2013-03-18 2014-10-15 MONTRES CORUM Sàrl Uhrwerk mit Countdown-Funktion
EP2790071A3 (de) * 2013-03-18 2016-05-18 MONTRES CORUM Sàrl Uhrwerk mit Countdown-Funktion
EP2874021A1 (de) 2013-11-19 2015-05-20 Grossmann Uhren GmbH Uhr mit analoger Zeitanzeige
EP2874021B1 (de) * 2013-11-19 2018-01-03 Grossmann Uhren GmbH Uhr mit analoger Zeitanzeige

Also Published As

Publication number Publication date
CH676313B5 (de) 1991-07-15
CH676313GA3 (de) 1991-01-15
US5077708A (en) 1991-12-31
EP0408512A1 (de) 1991-01-16
ATE82407T1 (de) 1992-11-15
JPH0670678B2 (ja) 1994-09-07
DE69000458T2 (de) 1993-05-27
DE69000458D1 (de) 1992-12-17
JPH0351790A (ja) 1991-03-06

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