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)
French (fr)
Other versions
FR2433194B1 (OSRAM
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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Sliding-Contact Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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 (OSRAM) 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 (OSRAM)
JP (1) JPS5841475B2 (OSRAM)
CA (1) CA1134624A (OSRAM)
CH (1) CH629929B (OSRAM)
DE (1) DE2952977C1 (OSRAM)
FR (1) FR2433194A1 (OSRAM)
GB (1) GB2040083B (OSRAM)
SU (1) SU1226392A1 (OSRAM)
WO (1) WO1980000380A1 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078463A1 (de) * 1981-10-29 1983-05-11 Firma Carl Zeiss Kontinuierliche Ladungssteuerung für elektrochrome Schichten
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 (37)

* 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
AU2006335290A1 (en) 2006-01-11 2007-07-19 Raindance Technologies, Inc. Microfluidic devices and methods of use in the formation and control of nanoreactors
EP4190448A3 (en) 2006-05-11 2023-09-20 Bio-Rad Laboratories, Inc. Microfluidic devices
US9562837B2 (en) 2006-05-11 2017-02-07 Raindance Technologies, Inc. Systems for handling microfludic droplets
EP3536396B1 (en) 2006-08-07 2022-03-30 The President and Fellows of Harvard College Fluorocarbon emulsion stabilizing surfactants
US8772046B2 (en) 2007-02-06 2014-07-08 Brandeis University Manipulation of fluids and reactions in microfluidic systems
WO2008130623A1 (en) 2007-04-19 2008-10-30 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
EP4047367A1 (en) 2008-07-18 2022-08-24 Bio-Rad Laboratories, Inc. Method for detecting target analytes with droplet libraries
US12038438B2 (en) 2008-07-18 2024-07-16 Bio-Rad Laboratories, Inc. Enzyme quantification
EP3415235B1 (en) 2009-03-23 2025-11-12 Bio-Rad Laboratories, Inc. Manipulation of microfluidic droplets
US10520500B2 (en) 2009-10-09 2019-12-31 Abdeslam El Harrak Labelled silica-based nanomaterial with enhanced properties and uses thereof
EP2517025B1 (en) 2009-12-23 2019-11-27 Bio-Rad Laboratories, Inc. Methods for reducing the exchange of molecules between droplets
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
WO2011100604A2 (en) 2010-02-12 2011-08-18 Raindance Technologies, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
WO2012045012A2 (en) 2010-09-30 2012-04-05 Raindance Technologies, Inc. Sandwich assays in droplets
EP3859011A1 (en) 2011-02-11 2021-08-04 Bio-Rad Laboratories, Inc. Methods for forming mixed droplets
WO2012112804A1 (en) 2011-02-18 2012-08-23 Raindance Technoligies, Inc. Compositions and methods for molecular labeling
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
EP2791739B1 (fr) * 2011-12-12 2016-03-09 The Swatch Group Research and Development Ltd. Palier antichoc pour piece d'horlogerie
WO2013127686A1 (fr) * 2012-02-29 2013-09-06 Eta Sa Manufacture Horlogère Suisse Ajustement d'aiguille sous cadran
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
WO2015103367A1 (en) 2013-12-31 2015-07-09 Raindance Technologies, Inc. System and method for detection of rna species
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions
EP3712719B1 (en) 2019-03-20 2021-11-10 Renata AG A wristwatch with battery integrated in the clasp
JP7365955B2 (ja) * 2020-04-06 2023-10-20 大塚電子株式会社 粒子径測定方法、粒子径測定装置及び粒子径測定プログラム

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 (OSRAM) * 1970-07-29 1976-02-13
US3676993A (en) * 1970-08-13 1972-07-18 Hamilton Watch Co Electronic watch
JPS5045316Y1 (OSRAM) * 1970-12-28 1975-12-22
GB1449151A (en) * 1973-07-12 1976-09-15 Suisse Pour Lindustrie Horloge Watch movement
JPS5086570U (OSRAM) * 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 (de) * 1981-10-29 1983-05-11 Firma Carl Zeiss Kontinuierliche Ladungssteuerung für elektrochrome Schichten
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
GB2040083A (en) 1980-08-20
CH629929B (de)
JPS55500422A (OSRAM) 1980-07-17
WO1980000380A1 (fr) 1980-03-06
CA1134624A (en) 1982-11-02
FR2433194B1 (OSRAM) 1983-07-22
US4378957A (en) 1983-04-05
JPS5841475B2 (ja) 1983-09-12
DE2952977C1 (de) 1982-10-28
SU1226392A1 (ru) 1986-04-23
CH629929GA3 (OSRAM) 1982-05-28
GB2040083B (en) 1983-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse