EP1484653A2 - Dispositif de réglage précis - Google Patents

Dispositif de réglage précis Download PDF

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Publication number
EP1484653A2
EP1484653A2 EP04012670A EP04012670A EP1484653A2 EP 1484653 A2 EP1484653 A2 EP 1484653A2 EP 04012670 A EP04012670 A EP 04012670A EP 04012670 A EP04012670 A EP 04012670A EP 1484653 A2 EP1484653 A2 EP 1484653A2
Authority
EP
European Patent Office
Prior art keywords
pointer
fine adjustment
adjustment device
balance cock
area
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
EP04012670A
Other languages
German (de)
English (en)
Other versions
EP1484653B1 (fr
EP1484653A3 (fr
Inventor
Hans-Jürgen Mühle
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.)
Muehle-Glashuette Nautische Instrumente & Feinmechanik GmbH
Original Assignee
Muehle-Glashuette Nautische Instrumente & Feinmechanik GmbH
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 Muehle-Glashuette Nautische Instrumente & Feinmechanik GmbH filed Critical Muehle-Glashuette Nautische Instrumente & Feinmechanik GmbH
Publication of EP1484653A2 publication Critical patent/EP1484653A2/fr
Publication of EP1484653A3 publication Critical patent/EP1484653A3/fr
Application granted granted Critical
Publication of EP1484653B1 publication Critical patent/EP1484653B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
    • G04B18/023—Regulator or adjustment devices; Indexing devices, e.g. raquettes with means for fine adjustment of the indexing device

Definitions

  • the invention relates to a fine adjustment device for the rear pointer a watch, with a balance cock, on which a ratchet by one Rear axle is pivotally mounted at a radial distance to the rear axle on the rear arranged spiral key Change the active length of a spiral of the oscillation system Clock and with a radially directed back pointer of the back, with a Counter pressure spring, which is designed as a spring arm, with its one End area is attached to the balance cock and with its other free End area under prestress acts on the pointer in the swivel direction as well as holding a regulating screw in a Threaded bore of the balance cock or one connected to the balance cock Component acting on the pointer in the counter-pivoting direction is rotatably arranged.
  • the spring arm and / or because of the small size of the watch parts, the pointer is a small thickness, which can lead to strong vibrations of the watch can cause the counter pressure spring to oscillate and axially from the pointer returns so that the pointer is no longer in contact is held on the regulating screw.
  • the object of the invention is therefore a fine adjustment device at the beginning to create the type mentioned, in which an action on the back pointer guaranteed against the regulating screw by the counter pressure spring is.
  • the spring arm has a hold-down area that is axially to the rear axis on the Balance cock facing and / or facing side of the rear pointer can be created.
  • This design enables axial movement without additional components of the rear pointer away from the counter pressure spring. Lies where the pointer is axially on the surface of the balance cock is one Only hold the hold-down area on the one facing away from the balance cock Side of the rear pointer required as one swing into the other Direction is prevented by the system on the balance cock.
  • the free end of the spring arm with a to the longitudinal extent of the rear pointer is approximately convex be on the pointer.
  • the hold-down area is preferably on free end area of the spring arm, in particular in the area of the loading area arranged. This allows the size of the hold-down area be kept low.
  • the application area and hold-down area can arranged at approximately the same radial distance from the rear axis be when the application area and hold-down area are approximately axial to
  • the rear axle is arranged in stages next to one another in such a way that the hold-down area extends further towards the rear pointer than the area of application.
  • the pointer has on the hold-down area of the spring arm side facing a recess into which the hold-down area protrudes, the spring arm does not protrude axially or only slightly from the plane of the rear pointer and does not require any additional installation space.
  • a small size results when the pointer and spring arm are in about the same plane perpendicular to the pointer axis are.
  • the counter pressure spring can have a holding area which differs from that at the balance cock attached end of the counter pressure spring to the Hold-down area extends from the opposite end of the spring arm.
  • the holding area extends from that attached to the balance cock End approximately in the direction of rotation of the pointer to approximately in the Swivel range of the pointer tip of the rear pointer, so the direction of action remains and the acting force with which the back pointer is acted upon by the counter pressure spring in the different Swiveling positions of the rear pointer largely the same. simultaneously only a small installation space is required for the counter pressure spring.
  • the fine adjustment device shown has an unrest block 1 a protruding cylindrical projection forming a rear axle 2, on which a back 3 with its annular bearing part 4 is pivotally mounted.
  • the retainer 3 protrudes radially from the annular bearing part 4 a pointer 5 with a pointer tip 6 at its free end.
  • the pointer 5 projects into a chamber-like recess 7 of the balance cock 1.
  • a counter pressure spring 8 In the end region of the recess which is radially opposite the extension 2 7 is a counter pressure spring 8 by means of two screws 9 on it one end firmly connected to the balance cock 1. Of that at the balance cock 1 screwed end portion of the counter pressure spring 8 protrudes arm-like holding area 10 approximately in the rotational direction of the pointer 5 approximately in its swivel range radially outside the pointer tip 6th
  • a spring arm 11 connects in one piece, which is approximately concave extends approximately in the plane of the rear pointer 5.
  • the spring arm 11 has one for longitudinal extension of the pointer 5 approximately convexly curved application area 12, which is directed to the pointer 5 and on this under Bias of the counter-pressure spring 8 is applied in the pivoting direction 13. This causes the pointer 5 to abut the head end of a regulating screw 14 held that the direction of action of the counter pressure spring 8 is opposite.
  • the regulating screw 14 is in a thread of a threaded bore 15 in a side wall 16 of the recess 7 of the balance cock 1 arranged rotatably, protrudes with its end region having the head end into the recess 7 and serves to position the rear pointer Third
  • convex arched hold-down area 20 Over a part of the thickness of the spring arm 11 is stepwise opposite convexly curved application area 12 is also convex arched hold-down area 20 further protrudes and protrudes into a recess 21 on the hold-down area 20 of the spring arm 11 Side of the pointer 5. The pointer 5 is thus against one Lifted off the bottom 22 of the recess 7 secured.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Safety Valves (AREA)
  • Electromechanical Clocks (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Measuring Fluid Pressure (AREA)
  • Brushes (AREA)
  • Control Of Fluid Pressure (AREA)
EP04012670A 2003-06-07 2004-05-28 Dispositif de réglage précis Expired - Lifetime EP1484653B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10326198A DE10326198A1 (de) 2003-06-07 2003-06-07 Feinreguliervorrichtung
DE10326198 2003-06-07

Publications (3)

Publication Number Publication Date
EP1484653A2 true EP1484653A2 (fr) 2004-12-08
EP1484653A3 EP1484653A3 (fr) 2007-10-03
EP1484653B1 EP1484653B1 (fr) 2009-10-14

Family

ID=33154605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04012670A Expired - Lifetime EP1484653B1 (fr) 2003-06-07 2004-05-28 Dispositif de réglage précis

Country Status (5)

Country Link
US (1) US7036977B2 (fr)
EP (1) EP1484653B1 (fr)
JP (1) JP2004361389A (fr)
AT (1) ATE445866T1 (fr)
DE (2) DE10326198A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9282081B2 (en) 2005-07-28 2016-03-08 Vaporstream Incorporated Reduced traceability electronic message system and method
CH699021B1 (fr) * 2006-03-17 2010-01-15 Bnb Concept Sa Module de base pour pièce d'horlogerie, notamment montre-bracelet.
JP5729666B2 (ja) * 2010-09-14 2015-06-03 セイコーインスツル株式会社 時計用デテント脱進機、および機械式時計
EP2980658B1 (fr) * 2014-08-01 2017-07-19 Agenhor SA Dispositif d'assemblage et de réglage d'un spiral
US10545650B2 (en) * 2015-08-12 2020-01-28 International Business Machines Corporation Application for auto deletion of images
CH714480A2 (fr) * 2017-12-20 2019-06-28 Swatch Group Res & Dev Ltd Dispositif de réglage autonome de la longueur active d'un spiral.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351220A (fr) * 1958-12-13 1960-12-31 Surdez Fernand Dispositif pour agir de l'extérieur sur la raquette d'un mouvement d'horlogerie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH381160A (fr) * 1962-03-31 1964-03-31 Bueren Watch Company S A Dispositif de raquetterie pour mouvement d'horlogerie
CH499803A (fr) * 1968-08-09 1970-07-31 Parechoc Sa Raquetterie pour pièce d'horlogerie
JPS491012Y1 (fr) * 1969-05-24 1974-01-11
DE2055063B2 (de) * 1970-11-09 1975-05-15 Gebrueder Junghans Gmbh, 7230 Schramberg Vorrichtung zur Feinregulierung einer Unruh
US3638419A (en) * 1971-03-22 1972-02-01 Timex Corp Horological hairspring regulator
US3745763A (en) * 1972-07-07 1973-07-17 Schild Sa A Fine adjustment device for watch movement regulator assembly
CH577194B5 (fr) * 1973-06-08 1976-06-30 Ebauches Bettlach Sa
CH610468B5 (fr) * 1975-11-04 1979-04-30 Ebauchesfabrik Eta Ag
DE4435704C2 (de) * 1994-10-06 1997-04-24 Lange Uhren Gmbh Schwingsystem

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351220A (fr) * 1958-12-13 1960-12-31 Surdez Fernand Dispositif pour agir de l'extérieur sur la raquette d'un mouvement d'horlogerie

Also Published As

Publication number Publication date
JP2004361389A (ja) 2004-12-24
US7036977B2 (en) 2006-05-02
ATE445866T1 (de) 2009-10-15
EP1484653B1 (fr) 2009-10-14
US20050013201A1 (en) 2005-01-20
DE502004010220D1 (de) 2009-11-26
DE10326198A1 (de) 2004-12-30
EP1484653A3 (fr) 2007-10-03

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