FR2234592A1 - - Google Patents

Info

Publication number
FR2234592A1
FR2234592A1 FR7420228A FR7420228A FR2234592A1 FR 2234592 A1 FR2234592 A1 FR 2234592A1 FR 7420228 A FR7420228 A FR 7420228A FR 7420228 A FR7420228 A FR 7420228A FR 2234592 A1 FR2234592 A1 FR 2234592A1
Authority
FR
France
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
FR7420228A
Other languages
French (fr)
Other versions
FR2234592B1 (en
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.)
Tissot SA
Original Assignee
Fabrique dHorlogerie CHS Tissot et Fils 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 Fabrique dHorlogerie CHS Tissot et Fils SA filed Critical Fabrique dHorlogerie CHS Tissot et Fils SA
Publication of FR2234592A1 publication Critical patent/FR2234592A1/fr
Application granted granted Critical
Publication of FR2234592B1 publication Critical patent/FR2234592B1/fr
Expired legal-status Critical Current

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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/063—Balance construction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Electromechanical Clocks (AREA)
FR7420228A 1973-06-20 1974-06-04 Expired FR2234592B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH898673A CH588726B5 (en) 1973-06-20 1973-06-20

Publications (2)

Publication Number Publication Date
FR2234592A1 true FR2234592A1 (en) 1975-01-17
FR2234592B1 FR2234592B1 (en) 1976-12-24

Family

ID=4347073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420228A Expired FR2234592B1 (en) 1973-06-20 1974-06-04

Country Status (5)

Country Link
US (1) US3906714A (en)
JP (1) JPS548309B2 (en)
CH (2) CH898673A4 (en)
FR (1) FR2234592B1 (en)
GB (1) GB1464999A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702156A1 (en) * 2009-11-13 2011-05-13 Nivarox Sa sprung balance resonator for a timepiece.
EP2579105A3 (en) * 2011-10-07 2013-08-07 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Method for manufacturing a timepiece

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH871474A4 (en) * 1974-06-25 1977-02-28
EP1199615A4 (en) * 1999-07-29 2004-11-10 Seiko Instr Inc Mechanical timepiece with stud adjustment mechanism
EP1826634A1 (en) 2006-02-28 2007-08-29 Nivarox-FAR S.A. Micromechanical element provided with form-locking opening for axle assembly
EP2631721A1 (en) 2012-02-23 2013-08-28 Richemont International S.A. Diamond-covered titanium clock components

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH12666A (en) * 1896-10-28 1897-05-31 Paul Perret Perret exhaust
FR318024A (en) * 1902-01-24 1902-10-03 Voigt An escapement for watches, clocks and other timepieces
CH339869A (en) * 1957-06-20 1959-07-15 Smith & Sons Ltd S Balance wheel with shaft, spiral spring and lever pin for timing and process for their production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570238A (en) * 1968-03-04 1971-03-16 Sunbeam Corp Direct current electric timepiece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH12666A (en) * 1896-10-28 1897-05-31 Paul Perret Perret exhaust
FR318024A (en) * 1902-01-24 1902-10-03 Voigt An escapement for watches, clocks and other timepieces
CH339869A (en) * 1957-06-20 1959-07-15 Smith & Sons Ltd S Balance wheel with shaft, spiral spring and lever pin for timing and process for their production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702156A1 (en) * 2009-11-13 2011-05-13 Nivarox Sa sprung balance resonator for a timepiece.
EP2322996B1 (en) * 2009-11-13 2016-06-29 Nivarox-FAR S.A. Balance wheel - hairspring resonator for clock piece
EP2579105A3 (en) * 2011-10-07 2013-08-07 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Method for manufacturing a timepiece

Also Published As

Publication number Publication date
CH898673A4 (en) 1976-10-15
JPS5043968A (en) 1975-04-21
GB1464999A (en) 1977-02-16
FR2234592B1 (en) 1976-12-24
US3906714A (en) 1975-09-23
CH588726B5 (en) 1977-06-15
JPS548309B2 (en) 1979-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse