FR2987910B1 - SPIRAL DOUBLE BALANCE DRIVE EXHAUST BLOCK - Google Patents

SPIRAL DOUBLE BALANCE DRIVE EXHAUST BLOCK

Info

Publication number
FR2987910B1
FR2987910B1 FR1200743A FR1200743A FR2987910B1 FR 2987910 B1 FR2987910 B1 FR 2987910B1 FR 1200743 A FR1200743 A FR 1200743A FR 1200743 A FR1200743 A FR 1200743A FR 2987910 B1 FR2987910 B1 FR 2987910B1
Authority
FR
France
Prior art keywords
exhaust block
double balance
balance drive
drive exhaust
spiral double
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.)
Expired - Fee Related
Application number
FR1200743A
Other languages
French (fr)
Other versions
FR2987910A1 (en
Inventor
Nicolas Heim
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1200743A priority Critical patent/FR2987910B1/en
Publication of FR2987910A1 publication Critical patent/FR2987910A1/en
Application granted granted Critical
Publication of FR2987910B1 publication Critical patent/FR2987910B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G04B15/00—Escapements
    • G04B15/10—Escapements with constant impulses for the regulating mechanism
    • 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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • 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
    • G04B31/02—Shock-damping bearings
    • G04B31/04—Shock-damping bearings with jewel hole and cap jewel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
FR1200743A 2012-03-12 2012-03-12 SPIRAL DOUBLE BALANCE DRIVE EXHAUST BLOCK Expired - Fee Related FR2987910B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1200743A FR2987910B1 (en) 2012-03-12 2012-03-12 SPIRAL DOUBLE BALANCE DRIVE EXHAUST BLOCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1200743A FR2987910B1 (en) 2012-03-12 2012-03-12 SPIRAL DOUBLE BALANCE DRIVE EXHAUST BLOCK

Publications (2)

Publication Number Publication Date
FR2987910A1 FR2987910A1 (en) 2013-09-13
FR2987910B1 true FR2987910B1 (en) 2014-12-05

Family

ID=46022370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200743A Expired - Fee Related FR2987910B1 (en) 2012-03-12 2012-03-12 SPIRAL DOUBLE BALANCE DRIVE EXHAUST BLOCK

Country Status (1)

Country Link
FR (1) FR2987910B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6748318B1 (en) * 2020-01-29 2020-08-26 セイコーウオッチ株式会社 Escapement governor, watch movement and watch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE135108C (en) *
US1336263A (en) * 1919-05-20 1920-04-06 Tideman Sven Chronometer-escapement
GB667885A (en) * 1949-04-05 1952-03-12 Reinhard Straumann Improvements in lever escapements for clockwork
CH327798A (en) * 1954-10-09 1958-02-15 Parechoc S A Le Sentier Device for mounting a bearing in the frame of a clockwork movement
CH1300161A4 (en) * 1961-11-09 1964-07-15
DE602005015878D1 (en) * 2005-12-28 2009-09-17 Omega Sa Mechanical clock with device for adjusting the game of a rotating part
JP5253201B2 (en) * 2009-01-23 2013-07-31 セイコーインスツル株式会社 Bearing structure and watch having the same

Also Published As

Publication number Publication date
FR2987910A1 (en) 2013-09-13

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20171130

RN Application for restoration

Effective date: 20171209

IC Decision of the director general to declare irreceivable or to reject an appeal

Effective date: 20180111