EP0334088A1 - Uhr - Google Patents

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Publication number
EP0334088A1
EP0334088A1 EP89103876A EP89103876A EP0334088A1 EP 0334088 A1 EP0334088 A1 EP 0334088A1 EP 89103876 A EP89103876 A EP 89103876A EP 89103876 A EP89103876 A EP 89103876A EP 0334088 A1 EP0334088 A1 EP 0334088A1
Authority
EP
European Patent Office
Prior art keywords
mass
movement
board
watch
pinion
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.)
Ceased
Application number
EP89103876A
Other languages
English (en)
French (fr)
Inventor
Claude Ray
Michiel Groothuis
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.)
LE PHARE-JEAN D'EVE SA
Original Assignee
LE PHARE-JEAN D'EVE 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 LE PHARE-JEAN D'EVE SA filed Critical LE PHARE-JEAN D'EVE SA
Publication of EP0334088A1 publication Critical patent/EP0334088A1/de
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • 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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/19—Suspension of the oscillating weight at its centre of rotation

Definitions

  • the subject of the present invention is a watch comprising an oscillating rotary mass producing the energy necessary for the movement to run, pivoted in the center of the movement.
  • Such watches are known. Their oscillating rotary mass is used, most generally, for winding the mainspring and, in the case of electronic watches, can be used to drive the rotor of a current generator capable of charging an accumulator or a capacitor supplying the motor energy ensuring the movement's movement.
  • the rotating mass is most generally placed at the periphery of the movement, the arm which connects this peripheral part to the center of rotation passing under the movement, on the bridge side thereof, between the bottom of the case and the movement.
  • the object of the present invention is to provide a new construction of such a watch, more particularly the mounting of the oscillating rotary mass thereof, which is both compact and robust, and which, moreover, allows a easy connection between the mass and the gear train leading to the organ that it must drive.
  • the wristwatch shown generally designated by 1, comprises a movement 2 housed in a sealed box comprising a case back 3 and a crystal 4 engaged in the peripheral part 3 a of the case back, constituting the body of box itself.
  • This watch being electronic, it does not have a winding member but, on the other hand, includes a time-setting member constituted by a ring 5, visible in FIG. 3, articulated on a part 6 which it serves to drive in rotation, and which can either occupy the position shown, in which it is folded into a recess 7 in the backband 3, or occupy a raised position allowing its actuation.
  • a time-setting member constituted by a ring 5, visible in FIG. 3, articulated on a part 6 which it serves to drive in rotation, and which can either occupy the position shown, in which it is folded into a recess 7 in the backband 3, or occupy a raised position allowing its actuation.
  • This watch includes a current generator intended to charge an electric capacitor supplying the movement.
  • the rotor of this generator designated by 8 (fig. 2) is actuated by an oscillating rotary mass pivoted in the center of the movement, shown in detail in fig. 4, which comprises a massive peripheral part 9, in the form of a ring segment, and an arm 10 connecting this peripheral part 9 to the pivot center of said mass.
  • the peripheral part 9 is located, as shown in fig. 3, between the periphery of the movement 2 and the middle part 3 a .
  • the arm 10 in an arc, it is arranged so as to appear as being in the extension of the peripheral part 9.
  • This arm 10 is located above the watch face, designated by 11.
  • This dial 11 is relatively thick and serves as a mass support board; it is fixed to the frame of the movement 2 using three screws 12 visible in FIG. 1.
  • This board 11 has a central part 11 a set back from its general plane (fig. 2), itself provided, in its center, with a collar 11 b on which the inner ring is driven, designated by 13, a ball bearing whose outer ring, designated by 14, carries, driven on it, the link arm 10 of the oscillating rotary mass.
  • the outer ring 14 of ball bearing 14 is cut in a manner that constitutes a pinion and integral with the mass which forms the first element of a gear train driving the rotor 8 of the current generator.
  • the central collar 11b of the plate 11 forming the dial-mass support is crossed by the barrels supporting the hands of the watch, generally designated by 15 (FIG. 2).
  • the hour circle, designated by 16 in fig. 1 is not located at the periphery of the dial, but at the center of the latter, the date hands of hours and minutes, designated by 17, 18 and 19, respectively, being dimensioned, in length, so as to correspond to this central dial.
  • the peripheral part of the dial, swept by the part 9 of the mass is free from any indication.
  • the support plate 11 for the rotary oscillating mass is pierced with a hole 20 (fig. 2) in which is housed a pinion 21 engaged with a pinion 22 mounted on the shaft, designated by 23, of the rotor 8 of the generator .
  • This pinion 21 is itself in engagement with the toothing 14a of the outer ring 14 of the ground roll.
  • the meshing of the pinion 21 and the teeth 14 a is carried out over part of their height only, the bearing being accommodated in a recess 24 that cleaning on the outer face of the board 11, its central portion 11a set back; the pinion 21 is housed substantially in the thickness of this board 11.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
EP89103876A 1988-03-21 1989-03-06 Uhr Ceased EP0334088A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1061/88 1988-03-21
CH1061/88A CH671669B5 (de) 1988-03-21 1988-03-21

Publications (1)

Publication Number Publication Date
EP0334088A1 true EP0334088A1 (de) 1989-09-27

Family

ID=4201538

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89103876A Ceased EP0334088A1 (de) 1988-03-21 1989-03-06 Uhr

Country Status (3)

Country Link
US (1) US4910720A (de)
EP (1) EP0334088A1 (de)
CH (1) CH671669B5 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511530A1 (de) * 1991-04-15 1992-11-04 Raphael Cohen Automatische Uhr
EP0483065B1 (de) * 1990-10-22 1995-12-20 Charles Gigandet S.A. Armbanduhr
CH686542GA3 (fr) * 1994-04-12 1996-04-30 Audemars R Sa Dispositif de remontage automatique pour montre et montre comportant un tel dispositif.
EP0681228B1 (de) * 1994-05-04 1998-07-08 Eta SA Fabriques d'Ebauches Kopplungsvorrichtung zwischen einer mechanischen Energiequelle and einem elektrischen Generator in einer Zeitmessvorrichtung
EP1672441A1 (de) * 2004-12-14 2006-06-21 Giuseppe Chines Uhrzifferblatt mit Schwungmassen

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540729A (en) * 1994-12-19 1996-07-30 Medtronic, Inc. Movement powered medical pulse generator having a full-wave rectifier with dynamic bias
US6012838A (en) * 1995-11-21 2000-01-11 Seiko Epson Corporation Electronic watch
FR2748583B1 (fr) * 1996-05-07 1998-06-26 Asulab Sa Stabilisation d'un circuit electronique de regulation du mouvement mecanique d'une piece d'horlogerie
SE522715C2 (sv) * 1998-06-02 2004-03-02 Ericsson Telefon Ab L M Portabel kommunikationsanordning med elektromekaniskt omvandlingsorgan samt ett batteripaket för densamma
US20040222638A1 (en) * 2003-05-08 2004-11-11 Vladimir Bednyak Apparatus and method for providing electrical energy generated from motion to an electrically powered device
JP2005188962A (ja) * 2003-12-24 2005-07-14 Seiko Instruments Inc 携帯型電子機器
US20060239124A1 (en) * 2005-04-26 2006-10-26 Thumm Gregory B Self-winding timepiece
EP1821163A3 (de) * 2006-02-13 2012-06-13 Ventura Watch SA Uhr mit Generator
CH704738B1 (fr) * 2007-11-02 2012-10-15 Bernard Jouvenot Pièce d'horlogerie comportant un mécanisme de chronographe et un mécanisme de remontage automatique.
CH703577B1 (fr) * 2011-03-23 2015-10-15 Christian Dior Couture Sa Masse oscillante pour montre automatique et montre automatique comportant une telle masse.
EP2551731A1 (de) * 2011-07-28 2013-01-30 Cartier Création Studio S.A. Schwungmasse, die auf die Außenseite eines Uhrwerks geschwenkt ist, und mit einer solchen Schwungmasse ausgestattetes Uhrwerk
CH706000B1 (fr) * 2012-01-13 2023-09-15 Christian Dior Couture Sa Masse de remontage.
JP5964089B2 (ja) * 2012-03-07 2016-08-03 セイコーインスツル株式会社 時計用回転錘および時計用回転錘を備えた時計
TWD173639S (zh) * 2015-01-13 2016-02-11 奧米茄公司 針盤

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH138927A (fr) * 1929-09-19 1930-03-31 Fontainemelon Horlogerie Montre à remontage automatique.
CH142791A (de) * 1929-11-15 1930-10-15 Lawrence Royall William Selbstaufzug-Armbanduhr.
FR1046943A (fr) * 1951-12-05 1953-12-09 Perfectionnements aux montres
DE2358341A1 (de) * 1973-11-23 1975-06-05 Ernst Zacharias Elektronische armbanduhr mit schwingmasse-generator
FR2426180A1 (fr) * 1976-10-22 1979-12-14 Fontainemelon Sa Fab Horlogeri Roulement a billes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH312036A (fr) * 1953-06-23 1955-12-15 Boites De Montres S Graber S A Montre.
US4008566A (en) * 1975-11-10 1977-02-22 Mcclintock Richard D Electronic watch generator
DE2751797A1 (de) * 1977-11-19 1979-05-23 Quarz Zeit Ag Elektrische uhr, insbesondere armbanduhr
NL8402113A (nl) * 1984-07-03 1986-02-03 Kinetron Bv Stelsel voor elektrische voeding van draagbare miniatuur-energieverbruikers.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH138927A (fr) * 1929-09-19 1930-03-31 Fontainemelon Horlogerie Montre à remontage automatique.
CH142791A (de) * 1929-11-15 1930-10-15 Lawrence Royall William Selbstaufzug-Armbanduhr.
FR1046943A (fr) * 1951-12-05 1953-12-09 Perfectionnements aux montres
DE2358341A1 (de) * 1973-11-23 1975-06-05 Ernst Zacharias Elektronische armbanduhr mit schwingmasse-generator
FR2426180A1 (fr) * 1976-10-22 1979-12-14 Fontainemelon Sa Fab Horlogeri Roulement a billes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
UHREN, JUWELEN, SCHMUCK, no. 5, 1988, pages 65-66, Bielefeld, DE; "Jetzt aus der Schweiz: Quartz-Automatik mit "Generotor-System"" *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0483065B1 (de) * 1990-10-22 1995-12-20 Charles Gigandet S.A. Armbanduhr
EP0511530A1 (de) * 1991-04-15 1992-11-04 Raphael Cohen Automatische Uhr
CH682032GA3 (de) * 1991-04-15 1993-07-15
US5297112A (en) * 1991-04-15 1994-03-22 Rafal Sa Setting a double face watch
CH686542GA3 (fr) * 1994-04-12 1996-04-30 Audemars R Sa Dispositif de remontage automatique pour montre et montre comportant un tel dispositif.
EP0681228B1 (de) * 1994-05-04 1998-07-08 Eta SA Fabriques d'Ebauches Kopplungsvorrichtung zwischen einer mechanischen Energiequelle and einem elektrischen Generator in einer Zeitmessvorrichtung
EP1672441A1 (de) * 2004-12-14 2006-06-21 Giuseppe Chines Uhrzifferblatt mit Schwungmassen

Also Published As

Publication number Publication date
CH671669GA3 (de) 1989-09-29
CH671669B5 (de) 1990-03-30
US4910720A (en) 1990-03-20

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