EP1416342A1 - Uhr mit Schlagwerk mit Überfallisolator - Google Patents

Uhr mit Schlagwerk mit Überfallisolator Download PDF

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Publication number
EP1416342A1
EP1416342A1 EP02079614A EP02079614A EP1416342A1 EP 1416342 A1 EP1416342 A1 EP 1416342A1 EP 02079614 A EP02079614 A EP 02079614A EP 02079614 A EP02079614 A EP 02079614A EP 1416342 A1 EP1416342 A1 EP 1416342A1
Authority
EP
European Patent Office
Prior art keywords
surprise
snail
jumper
rack
timepiece
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
EP02079614A
Other languages
English (en)
French (fr)
Other versions
EP1416342B1 (de
Inventor
Jean Wilmouth
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.)
Montres Breguet SA
Original Assignee
Montres Breguet SA
Nouvelle Lemania 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 Montres Breguet SA, Nouvelle Lemania SA filed Critical Montres Breguet SA
Priority to AT02079614T priority Critical patent/ATE455321T1/de
Priority to DE60235090T priority patent/DE60235090D1/de
Priority to EP02079614A priority patent/EP1416342B1/de
Publication of EP1416342A1 publication Critical patent/EP1416342A1/de
Application granted granted Critical
Publication of EP1416342B1 publication Critical patent/EP1416342B1/de
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
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/12—Reiterating watches or clocks

Definitions

  • the present invention relates to a striking timepiece comprising a center mobile making one revolution per hour and equipped with a first snail and a surprise associated with it, a second snail, a rack piece connected to a bell control and arranged to pivot from a rest position when said control is actuated, the rack part being provided with a probe arranged to abut against the second snail when the control of bell is activated, a surprise jumper arranged to lean against the surprise under the effect of a spring to rotate the surprise on the first snail, and a surprise isolating device arranged to keep the surprise jumper away surprise when the rack part is in the rest position.
  • a surprise isolator comprising also an additional lever, but arranged differently.
  • one of the arms of the isolating lever rests on the rack piece so that the lever keeps a position such that his other arm holds the jumper of surprise.
  • the command of bell acts on the first arm to pivot the lever so as to push the rack piece and release the surprise jumper during this time.
  • the hour sensor is not mounted on the rack part.
  • the surprise isolator function requires a relatively large additional lever, which is inconvenient in a already very complicated mechanism.
  • the present invention makes it possible to avoid this disadvantage thanks to a very simple and space-saving construction.
  • the invention relates to a striking timepiece of the kind indicated above in the preamble, characterized in that the isolating device surprise has a protruding element attached to the rack piece and arranged to cooperate with the surprise jumper to keep it from surprise.
  • said projecting element which may be formed by a pin arranged to rest against an edge of the jumper surprise, is arranged on said probe, which is preferably formed by an arm of the rack piece that crosses the jumper of surprise.
  • Said probe can be either the hour probe, arranged to feel an hour snail, or another feeler arranged on a rack piece and arranged for palpating for example a snail quarters.
  • the mechanism represented in the drawings represents a mobile of center 1 driven by the watch movement to make one revolution per hour in the direction of arrow A.
  • the mobile 1 comprises a carriageway 2, a snail of the quarters 3 and a 4 minutes snail equipped with a surprise 5.
  • Each branch 4a, 4b, 4c and 4d of the the minute snail has fifteen steps, the first of which 6a, located farthest the outside and corresponding to the first minute of a quarter of an hour, is narrower than the others.
  • the function of surprise is to extend this step when it is in its active position 5a shown in broken lines in Figure 1.
  • the position of the surprise 5 drawn in solid lines is its retracted position. She is held by a return spring (not shown) resting on the snail 4.
  • a surprise jumper 8 is formed by a lever pivotally mounted in 9 and biased by a spring 10 which bears against a pin 11 of the jumper 8 for the push towards surprise 5, the jumper having a V-shaped beak which has a inclined plane 13 used to rotate surprise 5 in the direction of arrow A against the force of the aforementioned return spring.
  • a fixed stop 15 retains the jumper 8 when it is advanced without being able to lean against surprise.
  • a 16 hour snail, forming a twelve-step cam 17, is fixed by a screw 18 to a star 19 which is driven step by step by the movement of watchmaking so as to complete one revolution in twelve hours.
  • a long necklace 20 requested by a spring 21 holds the star 19 in each of its twelve positions.
  • a rack piece 22 is pivotally mounted at 23 and has a pin 24 against which a spring 25 which tends to make rotate the part 22 in the direction of the arrow B.
  • An arm of the part 22 constitutes a hour probe 26 whose end 27 will abut against one of the rungs 17 of the 16 hour snail when the piece 22 pivots in the direction of the arrow B.
  • the part 22 further comprises a rack 28 in an arc, centered at 23 and meshing with a rack pinion 29 mounted in a freely rotatable manner on a ringing center mobile 30 provided with a drive plate 31.
  • the mobile ringing center 30 has a pinion (not shown) which is engaged with a ring barrel tending to rotate it in the direction of arrow C.
  • the rack pinion 29 is part of a mobile called a turret, which is rotatable around of the mobile 30 and further comprises a ratchet with wolf teeth 33 and a ratchet of 34 hours intended to operate the hour hammer (not shown).
  • Plateau 31 carries a hook 36 biased by a spring 37 to catch on the wolf teeth of the ratchet 33 in order to prevent the turret comprising the pinion 29 from rotating under the effect of the rack 28 and the spring 25.
  • the ringing control will not be described in detail here. Simply mention that to activate the mechanism that has just been described, it comprises a toothed wheel 40 mounted under the plate 31 so as to be able to pivot to a limited extent with respect thereto, the wheel 40 having a pin control 41 which can be pressed against an inclined face 42 of the hook 36 to release it from the ratchet teeth 33.
  • the hook 36 immobilizes the turret formed by the elements 29, 33 and 34, this which retains the rack piece 22 against the force of the spring 25.
  • a pin 44 projecting from the hour probe 26 which crosses surprise necklace 8, leans against an edge 45 of necklace 8 and holds this one away from the trajectory 46 of the ends of the arms of the surprise 5.
  • the probe 26 and its pin 44 constitute a surprise isolating device 47.
  • the toothed wheel 40 rotates a few degrees in the direction of arrow C relative to the drive plate 31, so that its pin 41 lifts the hook 36 and releases the turret comprising elements 29, 33 and 34.
  • This turret is then rotated by the part to rack 22 pivoting under the action of spring 25.
  • the pin 44 lets the surprise jumper 8 pivot towards the center mobile 1. If at that time one of the branches 4a to 4d of the snail of minutes 4 is located proximity of one of the inclined sides 12 and 13 of the beak of the jumper 8, this side rests against the corresponding branch of surprise 5 and puts it in the appropriate position, in a known manner.
  • the rack 22 continues to rotate until the end 27 of its feeler 26 abuts the 16 hour snail, which stops the action of the 34 hour ratchet. Then, the mechanism shown is brought back to the rest position of Figure 1 by the action of the striking barrel driving the mobile ring center 30.
  • the pin 44 of the surprise isolator 47 raises again surprise jumper 8 and keep it away from surprise 5 as long as the ring command will not be activated again.
  • a surprise isolating device can also cooperate with a surprise associated with another snail, especially a quarter or five minute snail.
  • the invention can be used in any timepiece provided with a ring, in particular a minute repeater watch or a large ring.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Electric Cable Installation (AREA)
  • Electromechanical Clocks (AREA)
EP02079614A 2002-11-04 2002-11-04 Uhr mit Schlagwerk mit Überfallisolator Expired - Lifetime EP1416342B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT02079614T ATE455321T1 (de) 2002-11-04 2002-11-04 Uhr mit schlagwerk mit überfallisolator
DE60235090T DE60235090D1 (de) 2002-11-04 2002-11-04 Uhr mit Schlagwerk mit Überfallisolator
EP02079614A EP1416342B1 (de) 2002-11-04 2002-11-04 Uhr mit Schlagwerk mit Überfallisolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02079614A EP1416342B1 (de) 2002-11-04 2002-11-04 Uhr mit Schlagwerk mit Überfallisolator

Publications (2)

Publication Number Publication Date
EP1416342A1 true EP1416342A1 (de) 2004-05-06
EP1416342B1 EP1416342B1 (de) 2010-01-13

Family

ID=32088046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02079614A Expired - Lifetime EP1416342B1 (de) 2002-11-04 2002-11-04 Uhr mit Schlagwerk mit Überfallisolator

Country Status (3)

Country Link
EP (1) EP1416342B1 (de)
AT (1) ATE455321T1 (de)
DE (1) DE60235090D1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1959318A1 (de) * 2007-02-13 2008-08-20 Zenith International SA Überfallsmechanismus für Schlagwerk eines Uhrwerks
EP3339977A1 (de) 2016-12-23 2018-06-27 Blancpain SA Mechanische armbanduhr mit glockenspielschlagwerk
CN109828446A (zh) * 2017-11-23 2019-05-31 布朗潘有限公司 包括具有调节器和时间设定安全功能的报时机构的表
EP3502793A1 (de) * 2017-12-22 2019-06-26 Montres Breguet S.A. Überfallsmechanismus
CN109960135A (zh) * 2019-04-28 2019-07-02 烟台持久钟表有限公司 一种用于机械大钟报刻的装置
EP4071562A1 (de) * 2021-04-07 2022-10-12 Patek Philippe SA Genève Schlagwerkmechanismus und diesen umfassende uhr

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH11660A (fr) * 1896-02-06 1896-08-31 Meylan Piguet H S Mécanisme à poussoir pour montres à répétition et à grande sonnerie

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH11660A (fr) * 1896-02-06 1896-08-31 Meylan Piguet H S Mécanisme à poussoir pour montres à répétition et à grande sonnerie

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1959318A1 (de) * 2007-02-13 2008-08-20 Zenith International SA Überfallsmechanismus für Schlagwerk eines Uhrwerks
CN108241285B (zh) * 2016-12-23 2019-10-18 布朗潘有限公司 具有钟琴报时机构的机械手表
EP3339977A1 (de) 2016-12-23 2018-06-27 Blancpain SA Mechanische armbanduhr mit glockenspielschlagwerk
EP3339976A1 (de) * 2016-12-23 2018-06-27 Blancpain SA Mechanisches uhr mit schlagwerk
CN108241285A (zh) * 2016-12-23 2018-07-03 布朗潘有限公司 具有钟琴报时机构的机械手表
RU2752225C2 (ru) * 2016-12-23 2021-07-23 Бланпэн Са Механические часы с карильонным механизмом боя
US10514660B2 (en) 2016-12-23 2019-12-24 Blancpain Sa Mechanical watch with a carillon striking mechanism
CN109828446B (zh) * 2017-11-23 2020-11-24 布朗潘有限公司 包括具有调节器和时间设定安全功能的报时机构的表
CN109828446A (zh) * 2017-11-23 2019-05-31 布朗潘有限公司 包括具有调节器和时间设定安全功能的报时机构的表
EP3502793A1 (de) * 2017-12-22 2019-06-26 Montres Breguet S.A. Überfallsmechanismus
CN109960135A (zh) * 2019-04-28 2019-07-02 烟台持久钟表有限公司 一种用于机械大钟报刻的装置
CN109960135B (zh) * 2019-04-28 2023-11-24 烟台持久钟表有限公司 一种用于机械大钟报刻的装置
EP4071562A1 (de) * 2021-04-07 2022-10-12 Patek Philippe SA Genève Schlagwerkmechanismus und diesen umfassende uhr

Also Published As

Publication number Publication date
ATE455321T1 (de) 2010-01-15
EP1416342B1 (de) 2010-01-13
DE60235090D1 (de) 2010-03-04

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