EP1850194A1 - Taucheruhr - Google Patents

Taucheruhr Download PDF

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Publication number
EP1850194A1
EP1850194A1 EP06008493A EP06008493A EP1850194A1 EP 1850194 A1 EP1850194 A1 EP 1850194A1 EP 06008493 A EP06008493 A EP 06008493A EP 06008493 A EP06008493 A EP 06008493A EP 1850194 A1 EP1850194 A1 EP 1850194A1
Authority
EP
European Patent Office
Prior art keywords
depth
wheel
variation
diver
indicator
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.)
Withdrawn
Application number
EP06008493A
Other languages
English (en)
French (fr)
Inventor
Marco Rochat
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.)
Piguet Frederic
Original Assignee
Piguet Frederic
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 Piguet Frederic filed Critical Piguet Frederic
Priority to EP06008493A priority Critical patent/EP1850194A1/de
Priority to PCT/CH2007/000173 priority patent/WO2007121597A1/fr
Priority to US12/298,655 priority patent/US7869308B2/en
Priority to EP07720070A priority patent/EP2018602B1/de
Priority to ES07720070T priority patent/ES2342023T3/es
Priority to JP2009506885A priority patent/JP5155299B2/ja
Priority to CN2007800152820A priority patent/CN101432668B/zh
Priority to DE602007005246T priority patent/DE602007005246D1/de
Priority to KR1020087026181A priority patent/KR20090009831A/ko
Priority to AT07720070T priority patent/ATE460692T1/de
Publication of EP1850194A1 publication Critical patent/EP1850194A1/de
Priority to HK09106006.0A priority patent/HK1128535A1/xx
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • 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
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • G04B47/066—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass with a pressure sensor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature

Definitions

  • the present invention relates to a diving watch for a diver to measure depth fluctuations when performing a decompression stop at a determined depth.
  • This parameter is related to the depth stability of the diver when performing a decompression stop.
  • the nitrogen contained in the air breathed by the divers is absorbed by the body, in particular by the blood, and this in proportions even greater than the ambient pressure and the duration of immersion are higher.
  • this nitrogen must be eliminated by the body before the diver returns to the open air. In the absence of this elimination, the diver runs serious dangers that can lead to death.
  • the problem of eliminating this nitrogen has been solved by requiring divers to have very slow ascent rates to the surface and, above all, to observe stations still called decompression stops at certain depths.
  • the present invention aims to meet this demand by providing a mechanical or electromechanical diving watch comprising hour and minute hands, this watch being characterized in that it further comprises a depth indicator needle and a needle indicator of variation of depth, the depth indicator needle providing the diver an indication of the instantaneous value of the depth to which he is when diving, the depth variation indicating needle being at that time blocked at zero, the depth indicator needle being in turn blocked when the plunger reaches a decompression stop to be performed and the indicator needle of the depth variation being released to indicate to the plunger any variations in its depth with respect to the depth of the decompression stop, the indicator needle of the depth variation is then reduced to zero and blocked while the pointer of the depth is released and again indicates the exact depth of diving when the diver resumes its ascent.
  • the present invention provides a diving watch which provides the diver with indications relating to the fluctuations of its depth relative to a set point which corresponds to the depth of the decompression stop which it must carry out.
  • the pointer indicating depth variation oscillate on either side of a zero value the diver can thus, at a glance, find that he is going up or down relative to at the depth of the level corresponding to the decompression stop which it must respect and can move up or down to stabilize at the required depth. In doing so, the diver is assured of performing in optimal conditions his decompression stop before resuming his ascent, which substantially improves the safety of said diver.
  • the pressure sensor when immersed, causes the rotation of an input wheel of a differential mechanism, a first output formed by a depth variation wheel carrying the indicator pointer of variation of depth is blocked, so that a second output of the differential mechanism formed by a depth mobile carrying the depth indicator needle rotates while, during a decompression stop, the depth mobile is blocked and the mobile of depth variation is free and rotates, the depth variation wheel being again blocked and the depth mobile is again free to turn when the diver has completed his decompression stop and resumes its recovery to the surface.
  • the present invention provides a dive watch equipped with a simple and robust differential mechanism and whose operation is reliable.
  • the present invention proceeds from the general inventive idea of equipping a diving watch with a device indicating the depth variation allowing the diver to realize at a glance whether he is stable or not. at the depth corresponding to the decompression stop that it is performing and, if necessary, to go up or down to find the right depth.
  • the diving watch according to the invention therefore makes it possible to substantially increase the safety of the plunger.
  • Figure 1 is a plan view of a dial of a diving watch according to the invention. Designated as a whole by the general reference numeral 1, this main dial has on its outer circumference hours and minutes index 2.
  • a switch formed by an hour hand 4, a minute hand 6 and a hand of 8 seconds is arranged in the center of the dial 1 and moves classically above it.
  • the dial 1 is surrounded by a telescope 10 on which is shown a scale of the depths 12 which, in the example shown in the drawing, is graduated five meters in five meters.
  • a depth indicator needle 14 whose role will be described in detail below cooperates with the depth scale 12 to give the diver an instant indication of the depth at which it is located.
  • the diving watch according to the invention further comprises a needle 16 which is driven by the depth indicator needle 14 and which indicates the maximum depth reached by the diver during his dive.
  • a dial 18 of smaller dimensions which carries a scale of depth variation 20 graduated in meters and centered on zero.
  • a pointer 22 indicative of the depth variation whose role will be described in detail below cooperates with the depth variation scale 20 to indicate to the diver its depth fluctuations with respect to the level corresponding to the depth of the bearing he must perform.
  • a first solution would be to scale the scale for example between -3 meters and +3 meters, a negative depth value meaning that the diver is below the depth of the decompression stop, while a positive depth value would signal to the diver that it is above the depth of the decompression stop.
  • the depth variation scale 20 extends, when read in the clockwise direction, between "3" and “0” and between “0” and “3". It is completed by two arrows 24A and 24B which point respectively downwards and upwards and which indicate to the diver that he is below or above the level of the decompression stop of a value given by the reading of the number of the scale 20 on which the needle 22 points.
  • a window 26 through which the numbers of a meter five minutes scroll.
  • the diving watch according to the invention comprises a push button 30 whose role will be described in detail below.
  • the switch formed by the hour hand 4, minutes 6 and seconds 8, the depth indicator needle 14, the needle 16 indicating the maximum dive depth and the indicator needle 22 of the variation depth are coaxially mounted in the center of the dial 1.
  • the dial 1 of the diving watch provides the following information: the diver has been standing for three minutes at a landing depth of five meters, the maximum diving depth he has reached during his dive is nineteen meters and his deviation from the depth of landing is zero.
  • FIG 2A is a sectional view of the box of the diving watch according to the invention before use, that is to say in the open air.
  • this watch case designated as a whole by the general reference numeral 32, consists of the aforementioned telescope 10 which carries a lens 34 below which the dial 1 extends at a distance. All of these parts are fixed on a middle part 36.
  • a bottom 38 is screwed on an intermediate part 40 which itself is
  • the intermediate part 40 carries a pressure sensor 42 on the other hand.
  • This pressure sensor 42 is a sensor which is capable of being mechanically deformed under the effect of pressure. It may be, for example, a membrane sensor as shown in Figure 2A or a tube sensor Bourdon.
  • the bottom 38 has a plurality of openings 38 'through which the water can pass to come into contact with the pressure sensor 42.
  • a cap 44 fixed on the bottom 38 for example by snapping.
  • FIG. 2B is a sectional view of the differential mechanism equipping the dive watch according to the invention before operation, that is to say in the open air.
  • This differential mechanism generally designated by the general numerical reference 46, essentially comprises a differential input wheel 48 which can be rotated by the pressure sensor 42 when it is deformed under the effect a pressure difference between the side of said sensor 42 in contact with the water and the side of the same sensor 42 in contact with the air enclosed in the box 32 of the diving watch according to the invention.
  • the watch is in the open air.
  • the pressure is therefore identical on both sides of the pressure sensor 42, so that it is stationary and therefore does not drive the differential input wheel 48 in rotation.
  • the depth indicator needle 14 points to the "0" of the depth scale 12 and the depth variation indicator needle 22 is positioned at the center of the depth variation scale.
  • the differential input wheel 48 is rotatably mounted on a differential axis 50 via a shoulder bushing 52 which is held axially on a bridge 54 of the movement by its shoulder 56.
  • a pin 58 driven into the wheel differential input 48 carries a satellite mobile 60 whose wheel 62 meshes with a pinion 64 driven on the differential shaft 50 and whose pinion 66 meshes with an intermediate mobile 68 composed of a wheel 70 and a pinion 72 mounted in rotation free on the differential axis 50.
  • the pinion 72 meshes in turn with a depth variation mobile 74 whose structure will be detailed below.
  • the differential mechanism 46 finally comprises a differential output wheel 76 which can be made of material with the differential axis 50 or be driven thereon and which meshes with a mobile depth indicator 78 whose structure will be detailed below. .
  • FIGS. 3A and 3B on which the state of the watch according to the invention is represented while the diver is performing a dive.
  • Figure 3A it will be noted that the protective cap 44 has been removed, so that the water can pass through the openings 38 'formed in the bottom 38 of the box 32 of the diving watch.
  • the pressures are no longer balanced on either side of the pressure sensor 42, so that it deforms mechanically.
  • said pressure sensor 42 rotates the input wheel 48 of the differential mechanism 46 which starts to rotate about the differential axis 50.
  • the differential input wheel 48 drives with it. the axis 58 which carries the mobile satellite 60.
  • the depth variation mobile 74 is blocked.
  • the depth variation mobile 74 consists of a core 80 driven on an axis 82 rotatably mounted on a shaft 84 and at one end of which is driven the indicator needle 22 of the depth variation.
  • the shaft 82 is blocked.
  • the depth variation wheel 74 also comprises a depth variation wheel 88 driven on the axis 82 and which meshes with the pinion 72 of the intermediate mobile 68.
  • the variation wheel the depth 88 is also, as well as the pinion 72 and the wheel 70.
  • the satellite wheel 62 will rotate the differential output wheel 76 via the differential axis 50 and the pinion 64
  • the differential output wheel 76 will rotate the elevator indicator wheel 78 which consists of a depth indicator wheel 90 driven on the shaft 84 and locking means 92 of the wheel 90 such as only a clamp.
  • These locking means 92 are capable of blocking the depth indicator wheel 90.
  • this wheel 90 is free to rotate so that, driven by the differential output wheel 76, it drives the shaft 84 and therefore the indicator needle depth 14.
  • This needle 14 is moving next to the depth scale 12 and instantly gives the diver the value of the depth at which it is. Meanwhile, the depth variation indicator needle 22 remains stationary, centered on the scale of variation of the depth.
  • the pressure sensor 42 will deform mechanically, rotating the differential input wheel 48.
  • the differential output wheel 76, the differential axis 50 and the pinion 64 are also blocked. Therefore, the satellite pinion 66 will drive the depth variation wheel 88 via the intermediate wheel 68.
  • This wheel 88 will be allowed to rotate because the hammer 86 no longer blocks the core 80 and therefore the axis 82 on which the heart 80 is driven, so that the indicator needle 22 of the depth variation can rotate.
  • the diver When the diver has completed his decompression stop, he will be able to resume his movement up to the surface. At this time, it will exert a new pressure on the push-button 30, pressure under the effect of which the clamp 92 will again deviate from the depth indicator wheel 90, thus again allowing the indicator needle 14 depth to turn, while the hammer 86 will again block the heart 80 and thus the pointer 22 indicator of the depth variation. By falling on the heart 80, the hammer 86 allows this needle 22 to reposition itself in the center of the dial 18 which carries the scale 20 of indication of the variation of depth. At the same time, the rotation of the differential input wheel 48 will be transmitted, via the satellite wheel 62, the pinion 64 and the differential output wheel 76 to the depth indicator wheel 90, readjusting it to the exact depth of diving.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Liquid Crystal (AREA)
EP06008493A 2006-04-25 2006-04-25 Taucheruhr Withdrawn EP1850194A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP06008493A EP1850194A1 (de) 2006-04-25 2006-04-25 Taucheruhr
JP2009506885A JP5155299B2 (ja) 2006-04-25 2007-04-05 潜水時計
US12/298,655 US7869308B2 (en) 2006-04-25 2007-04-05 Dive watch
EP07720070A EP2018602B1 (de) 2006-04-25 2007-04-05 Taucheruhr
ES07720070T ES2342023T3 (es) 2006-04-25 2007-04-05 Reloj de inmersion.
PCT/CH2007/000173 WO2007121597A1 (fr) 2006-04-25 2007-04-05 Montre de plongee
CN2007800152820A CN101432668B (zh) 2006-04-25 2007-04-05 潜水表
DE602007005246T DE602007005246D1 (de) 2006-04-25 2007-04-05 Taucheruhr
KR1020087026181A KR20090009831A (ko) 2006-04-25 2007-04-05 잠수 시계
AT07720070T ATE460692T1 (de) 2006-04-25 2007-04-05 Taucheruhr
HK09106006.0A HK1128535A1 (en) 2006-04-25 2009-07-03 Diving watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06008493A EP1850194A1 (de) 2006-04-25 2006-04-25 Taucheruhr

Publications (1)

Publication Number Publication Date
EP1850194A1 true EP1850194A1 (de) 2007-10-31

Family

ID=37019052

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06008493A Withdrawn EP1850194A1 (de) 2006-04-25 2006-04-25 Taucheruhr
EP07720070A Active EP2018602B1 (de) 2006-04-25 2007-04-05 Taucheruhr

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07720070A Active EP2018602B1 (de) 2006-04-25 2007-04-05 Taucheruhr

Country Status (10)

Country Link
US (1) US7869308B2 (de)
EP (2) EP1850194A1 (de)
JP (1) JP5155299B2 (de)
KR (1) KR20090009831A (de)
CN (1) CN101432668B (de)
AT (1) ATE460692T1 (de)
DE (1) DE602007005246D1 (de)
ES (1) ES2342023T3 (de)
HK (1) HK1128535A1 (de)
WO (1) WO2007121597A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113759A1 (de) * 2008-04-29 2009-11-04 The Swatch Group Research and Development Ltd. Drucksensor mit einer ein amorphes Material enthaltenden Membran
WO2014131562A1 (fr) * 2013-02-27 2014-09-04 Move'n See Dispositif de mesure de pression statique, système de poursuite comprenant un tel dispositif et procédé de poursuite dudit système
EP4134758A1 (de) * 2021-08-10 2023-02-15 Blancpain SA Uhrenmechanismus, der informationen über einen umgebungsdruck anzeigt und einen rückstellmechanismus umfasst, und uhr mit einem solchen mechanismus, wie z. b. eine taucheruhr

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DE602007013075D1 (de) * 2007-12-27 2011-04-21 Eta Sa Mft Horlogere Suisse Tragbare elektronische Vorrichtung zum Anzeigen des Wertes von Variablen auf der Grundlage von mit Hilfe eines Sensors durchgeführten Messungen, die eine historische Funktion mit einschließt
US8829771B2 (en) 2009-11-09 2014-09-09 Lg Innotek Co., Ltd. Lighting device
JP4775749B1 (ja) * 2010-10-02 2011-09-21 日本テクノ株式会社 時計
NO2857908T3 (de) * 2012-05-31 2017-12-23
US11059550B2 (en) * 2013-03-11 2021-07-13 Suunto Oy Diving computer with coupled antenna and water contact assembly
US11050142B2 (en) 2013-03-11 2021-06-29 Suunto Oy Coupled antenna structure
FR3011097B1 (fr) * 2013-09-23 2015-11-13 Withings Montre bracelet a fonctionnalites etendues
CN104535165A (zh) * 2014-12-29 2015-04-22 北京航天易联科技发展有限公司 一种双显模式的仪表
EP3168694B1 (de) * 2015-11-11 2019-01-02 Blancpain SA. Anzeigemechanismus der aufsteigegeschwindigkeit, und mit einem solchen mechanismus ausgestattete taucheruhr
JP6780292B2 (ja) * 2016-03-29 2020-11-04 セイコーエプソン株式会社 電子時計
JP2019148534A (ja) * 2018-02-28 2019-09-05 セイコーエプソン株式会社 時計
JP7003732B2 (ja) * 2018-02-28 2022-01-21 セイコーエプソン株式会社 時計、および指針制御方法
CN110161831A (zh) * 2019-05-28 2019-08-23 酷罗米(深圳)科技有限公司 一种防止外力引起指针偏差的智能手表及其校正方法
JP7298316B2 (ja) * 2019-06-07 2023-06-27 セイコーエプソン株式会社 電子時計の制御方法および電子時計
EP3757683A1 (de) * 2019-06-28 2020-12-30 Blancpain SA Tauchuhr
JP2021113775A (ja) 2020-01-21 2021-08-05 セイコーエプソン株式会社 時計
JP7352832B2 (ja) 2020-01-21 2023-09-29 セイコーエプソン株式会社 電子時計
JP7070593B2 (ja) 2020-02-25 2022-05-18 カシオ計算機株式会社 指針制御装置及び指針制御方法
EP4134757B1 (de) * 2021-08-10 2024-05-29 Blancpain SA Uhrmechanismus, der einen maximalen wert einer gemessenen physikalischen grösse anzeigt, und uhr mit einem solchen mechanismus

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GB2183838A (en) * 1985-11-22 1987-06-10 Rolex Montres Depth and decompression diving gauge
EP0682301A2 (de) * 1994-05-10 1995-11-15 Seiko Epson Corporation Vorrichtung zum Messen der Wassertiefe
EP1571506A1 (de) * 2004-03-03 2005-09-07 ETA SA Manufacture Horlogère Suisse Elektronisches Gerät mit analogen Anzeige der Geschichte mindestens einer physikalischen Grösse, die von einem Sensor gemessen wird

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US6791903B2 (en) * 2002-09-04 2004-09-14 Asulab S.A. Electronic diving watch with analog display
DE602005023977D1 (de) * 2005-07-29 2010-11-18 Eta Sa Mft Horlogere Suisse Elektronische Taucheruhr mit einer analogen redundanten Anzeige der momentanen Tiefe
DE602005011440D1 (de) * 2005-09-13 2009-01-15 Eta Sa Mft Horlogere Suisse Höhenmessuhr
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910117A (en) * 1974-05-24 1975-10-07 Roy Wicklund Rate of ascent guide device for underwater divers
GB2183838A (en) * 1985-11-22 1987-06-10 Rolex Montres Depth and decompression diving gauge
EP0682301A2 (de) * 1994-05-10 1995-11-15 Seiko Epson Corporation Vorrichtung zum Messen der Wassertiefe
EP1571506A1 (de) * 2004-03-03 2005-09-07 ETA SA Manufacture Horlogère Suisse Elektronisches Gerät mit analogen Anzeige der Geschichte mindestens einer physikalischen Grösse, die von einem Sensor gemessen wird

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113759A1 (de) * 2008-04-29 2009-11-04 The Swatch Group Research and Development Ltd. Drucksensor mit einer ein amorphes Material enthaltenden Membran
WO2009132983A1 (fr) * 2008-04-29 2009-11-05 The Swatch Group Research And Development Ltd Capteur de pression ayant une membrane comprenant un materiau amorphe
US8640547B2 (en) 2008-04-29 2014-02-04 The Swatch Group Research And Development Ltd Pressure sensor with a flexible membrane
WO2014131562A1 (fr) * 2013-02-27 2014-09-04 Move'n See Dispositif de mesure de pression statique, système de poursuite comprenant un tel dispositif et procédé de poursuite dudit système
EP4134758A1 (de) * 2021-08-10 2023-02-15 Blancpain SA Uhrenmechanismus, der informationen über einen umgebungsdruck anzeigt und einen rückstellmechanismus umfasst, und uhr mit einem solchen mechanismus, wie z. b. eine taucheruhr
CN115903433A (zh) * 2021-08-10 2023-04-04 布朗潘有限公司 包括零位重置机构的指示与环境压力有关信息的钟表机构和包括这种机构的钟表诸如潜水表

Also Published As

Publication number Publication date
US7869308B2 (en) 2011-01-11
ATE460692T1 (de) 2010-03-15
KR20090009831A (ko) 2009-01-23
CN101432668B (zh) 2010-10-13
US20090185451A1 (en) 2009-07-23
EP2018602B1 (de) 2010-03-10
WO2007121597A1 (fr) 2007-11-01
EP2018602A1 (de) 2009-01-28
JP2009534674A (ja) 2009-09-24
DE602007005246D1 (de) 2010-04-22
ES2342023T3 (es) 2010-06-30
JP5155299B2 (ja) 2013-03-06
CN101432668A (zh) 2009-05-13
HK1128535A1 (en) 2009-10-30

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