FR2433194A1 - Reducteur de montre electronique a moteur pas-a-pas et aiguille des secondes centrale - Google Patents

Reducteur de montre electronique a moteur pas-a-pas et aiguille des secondes centrale

Info

Publication number
FR2433194A1
FR2433194A1 FR7920540A FR7920540A FR2433194A1 FR 2433194 A1 FR2433194 A1 FR 2433194A1 FR 7920540 A FR7920540 A FR 7920540A FR 7920540 A FR7920540 A FR 7920540A FR 2433194 A1 FR2433194 A1 FR 2433194A1
Authority
FR
France
Prior art keywords
watch
shaft
reducer
central
hand
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
Application number
FR7920540A
Other languages
English (en)
Other versions
FR2433194B1 (fr
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.)
INST CHASOVOI PROMYSHLENNOST
Original Assignee
INST CHASOVOI PROMYSHLENNOST
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 INST CHASOVOI PROMYSHLENNOST filed Critical INST CHASOVOI PROMYSHLENNOST
Publication of FR2433194A1 publication Critical patent/FR2433194A1/fr
Application granted granted Critical
Publication of FR2433194B1 publication Critical patent/FR2433194B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/008—Mounting, assembling of components
    • 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
    • G04B13/00—Gearwork
    • 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
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • 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
    • G04B29/00—Frameworks
    • 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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Sliding-Contact Bearings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Réducteur de montre-bracelet électronique à moteur pas-à-pas et aiguille de seconde centrale comprenant trois arbres coaxiaux de sortie tournant à des vitesses différentes, reliés à l'arbre 2 du moteur pas-à-pas 3 par des couples dentés. L'arbre 12 des minutes tourne dans un palier emmanché dans un trou de la platine 26 de la montre et dont une partie dépasse côté pont 23 de la montre, Les déplacements axiaux de l'arbre 12 sont limités dans un sens par la tranche du palier support 28 et, dans l'autre, par la face du pignon 13, serré sur l'arbre 12. Application à l'industrie horlogère.
FR7920540A 1978-08-11 1979-08-10 Reducteur de montre electronique a moteur pas-a-pas et aiguille des secondes centrale Granted FR2433194A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782653351A SU1226392A1 (ru) 1978-08-11 1978-08-11 Редуктор электронно-механических наружных часов с шаговым двигателем

Publications (2)

Publication Number Publication Date
FR2433194A1 true FR2433194A1 (fr) 1980-03-07
FR2433194B1 FR2433194B1 (fr) 1983-07-22

Family

ID=20780789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920540A Granted FR2433194A1 (fr) 1978-08-11 1979-08-10 Reducteur de montre electronique a moteur pas-a-pas et aiguille des secondes centrale

Country Status (9)

Country Link
US (1) US4378957A (fr)
JP (1) JPS5841475B2 (fr)
CA (1) CA1134624A (fr)
CH (1) CH629929B (fr)
DE (1) DE2952977C1 (fr)
FR (1) FR2433194A1 (fr)
GB (1) GB2040083B (fr)
SU (1) SU1226392A1 (fr)
WO (1) WO1980000380A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078463A1 (fr) * 1981-10-29 1983-05-11 Firma Carl Zeiss Contrôle continu de la charge des couches électrochromiques
EP1248164A1 (fr) * 2001-04-03 2002-10-09 Eta SA Fabriques d'Ebauches Mouvement pour pièce d'horlogerie
US6687192B2 (en) 2001-04-03 2004-02-03 Eta Sa Fabriques D'ebauches Timepiece movement

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522688A1 (de) * 1985-06-25 1987-01-08 Pforzheimer Uhren Rohwerke Raederwerk einer armbanduhr
US5079754A (en) * 1990-05-07 1992-01-07 Huang Kuo C End-face waving gear reducer
FR2749949B1 (fr) * 1996-06-18 1998-08-07 Ebauchesfabrik Eta Ag Mouvement d'horlogerie comportant un tube de guidage entre une platine et un pont
US20060078893A1 (en) 2004-10-12 2006-04-13 Medical Research Council Compartmentalised combinatorial chemistry by microfluidic control
GB0307403D0 (en) 2003-03-31 2003-05-07 Medical Res Council Selection by compartmentalised screening
GB0307428D0 (en) 2003-03-31 2003-05-07 Medical Res Council Compartmentalised combinatorial chemistry
US20050221339A1 (en) 2004-03-31 2005-10-06 Medical Research Council Harvard University Compartmentalised screening by microfluidic control
US7968287B2 (en) 2004-10-08 2011-06-28 Medical Research Council Harvard University In vitro evolution in microfluidic systems
WO2007081387A1 (fr) 2006-01-11 2007-07-19 Raindance Technologies, Inc. Dispositifs microfluidiques, méthodes d'utilisation, et trousses permettant de faire des diagnostics
US9562837B2 (en) 2006-05-11 2017-02-07 Raindance Technologies, Inc. Systems for handling microfludic droplets
EP2047910B1 (fr) 2006-05-11 2012-01-11 Raindance Technologies, Inc. Dispositif microfluidique et procédé
EP3536396B1 (fr) 2006-08-07 2022-03-30 The President and Fellows of Harvard College Tensioactifs fluorocarbonés stabilisateurs d'émulsions
WO2008097559A2 (fr) 2007-02-06 2008-08-14 Brandeis University Manipulation de fluides et de réactions dans des systèmes microfluidiques
US8592221B2 (en) 2007-04-19 2013-11-26 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
EP2315629B1 (fr) 2008-07-18 2021-12-15 Bio-Rad Laboratories, Inc. Bibliothèque de gouttelettes
EP2411148B1 (fr) 2009-03-23 2018-02-21 Raindance Technologies, Inc. Manipulation de gouttelettes microfluidiques
US10520500B2 (en) 2009-10-09 2019-12-31 Abdeslam El Harrak Labelled silica-based nanomaterial with enhanced properties and uses thereof
EP2517025B1 (fr) 2009-12-23 2019-11-27 Bio-Rad Laboratories, Inc. Procédés pour réduire l'échange de molécules entre des gouttelettes
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
WO2011100604A2 (fr) 2010-02-12 2011-08-18 Raindance Technologies, Inc. Analyse numérique d'analytes
US9562897B2 (en) 2010-09-30 2017-02-07 Raindance Technologies, Inc. Sandwich assays in droplets
US9364803B2 (en) 2011-02-11 2016-06-14 Raindance Technologies, Inc. Methods for forming mixed droplets
WO2012112804A1 (fr) 2011-02-18 2012-08-23 Raindance Technoligies, Inc. Compositions et méthodes de marquage moléculaire
DE202012013668U1 (de) 2011-06-02 2019-04-18 Raindance Technologies, Inc. Enzymquantifizierung
US8841071B2 (en) 2011-06-02 2014-09-23 Raindance Technologies, Inc. Sample multiplexing
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
CN103988133B (zh) * 2011-12-12 2017-03-01 斯沃奇集团研究和开发有限公司 用于钟表的抗震轴承
CN104160342B (zh) * 2012-02-29 2017-05-24 Eta瑞士钟表制造股份有限公司 表盘下方的指针调节
US11901041B2 (en) 2013-10-04 2024-02-13 Bio-Rad Laboratories, Inc. Digital analysis of nucleic acid modification
US9944977B2 (en) 2013-12-12 2018-04-17 Raindance Technologies, Inc. Distinguishing rare variations in a nucleic acid sequence from a sample
US11193176B2 (en) 2013-12-31 2021-12-07 Bio-Rad Laboratories, Inc. Method for detecting and quantifying latent retroviral RNA species
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions
EP3712719B1 (fr) * 2019-03-20 2021-11-10 Renata AG Montre-bracelet avec une batterie intégrée dans le fermoir

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952118A (en) * 1956-06-11 1960-09-13 Hamilton Watch Co Cannon pinion assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659412A (en) * 1969-06-26 1972-05-02 Citizen Watch Co Ltd Positioner for calendar dial in timepiece
JPS514666B1 (fr) * 1970-07-29 1976-02-13
US3676993A (en) * 1970-08-13 1972-07-18 Hamilton Watch Co Electronic watch
JPS5045316Y1 (fr) * 1970-12-28 1975-12-22
GB1449151A (en) * 1973-07-12 1976-09-15 Suisse Pour Lindustrie Horloge Watch movement
JPS5086570U (fr) * 1973-12-10 1975-07-23
JPS52154673A (en) * 1976-06-18 1977-12-22 Seiko Instr & Electronics Ltd Wheel train mechanism of analog crystal watch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952118A (en) * 1956-06-11 1960-09-13 Hamilton Watch Co Cannon pinion assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078463A1 (fr) * 1981-10-29 1983-05-11 Firma Carl Zeiss Contrôle continu de la charge des couches électrochromiques
EP1248164A1 (fr) * 2001-04-03 2002-10-09 Eta SA Fabriques d'Ebauches Mouvement pour pièce d'horlogerie
US6687192B2 (en) 2001-04-03 2004-02-03 Eta Sa Fabriques D'ebauches Timepiece movement

Also Published As

Publication number Publication date
JPS55500422A (fr) 1980-07-17
DE2952977C1 (de) 1982-10-28
GB2040083B (en) 1983-03-09
CA1134624A (fr) 1982-11-02
CH629929B (de)
WO1980000380A1 (fr) 1980-03-06
GB2040083A (en) 1980-08-20
JPS5841475B2 (ja) 1983-09-12
SU1226392A1 (ru) 1986-04-23
CH629929GA3 (fr) 1982-05-28
US4378957A (en) 1983-04-05
FR2433194B1 (fr) 1983-07-22

Similar Documents

Publication Publication Date Title
FR2433194A1 (fr) Reducteur de montre electronique a moteur pas-a-pas et aiguille des secondes centrale
FR2645977B1 (fr) Module d'affichage pour mouvement d'horlogerie
DK179990A (da) Kugleenhed og kugledaek
EP0177001A3 (fr) Boíte de vitesse pour un moteur de transmission produit en deux pièces coulées
FR2406565A1 (fr) Helicoptere a deux rotors contrarotatifs coaxiaux
BR8900547A (pt) Relogio
FR2374094A1 (fr) Vibrateur a masses excentrees
ATE308069T1 (de) Uhr mit relativer ablesung
DE3765729D1 (de) Uhr mit einer vorrichtung zum unterscheiden zwischen den stunden der einen tagshaelfte und den stunden der anderen tageshaelfte.
JPS6483185A (en) Structure of three hand type timepiece
CN2414433Y (zh) 侧面旋转外环的计时器
EP0319304B2 (fr) Mouvement de pièce d'horlogerie
ES2034096T3 (es) Pieza de relojeria electronica.
FR2552833B1 (fr) Groupe formant cartouche a arbre moteur pour mecanisme a engrenages du type reducteur, differentiel et analogue
JPS57161578A (en) Wheel train structure of battery timepiece
JPS6455469A (en) Apparatus for converting oscillatory movement to rotational movement
ES1004683U (es) Dispositivo perfeccionado para giro de paneles solares u otros cualquier angulo prefijado
JPS5684581A (en) Wheel line structure of clock
KR890008445A (ko) 구동장치의 로우터
CH684769GA3 (fr) Chronographe.
CH624537B (fr) Dispositif moteur pour montre electronique.
ES292091U (es) Grupo de accionamiento de movimiento especialmente para munecas y similares
FR2358695A1 (fr) Mouvement de piece d'horlogerie
JPS5723881A (en) Train wheel construction for watch
MD560C2 (ro) Transmisie precesională

Legal Events

Date Code Title Description
ST Notification of lapse