FR1567423A - - Google Patents

Info

Publication number
FR1567423A
FR1567423A FR1567423DA FR1567423A FR 1567423 A FR1567423 A FR 1567423A FR 1567423D A FR1567423D A FR 1567423DA FR 1567423 A FR1567423 A FR 1567423A
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.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1567423A publication Critical patent/FR1567423A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Springs (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Particle Accelerators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR1567423D 1967-05-13 1968-05-10 Expired FR1567423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH680267 1967-05-13

Publications (1)

Publication Number Publication Date
FR1567423A true FR1567423A (en) 1969-05-16

Family

ID=4315244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1567423D Expired FR1567423A (en) 1967-05-13 1968-05-10

Country Status (7)

Country Link
US (1) US3735971A (en)
JP (1) JPS5021965B1 (en)
CH (1) CH680267A4 (en)
DE (1) DE1758313B1 (en)
FR (1) FR1567423A (en)
GB (1) GB1231243A (en)
NL (1) NL6806675A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758613C2 (en) * 1997-04-22 2000-12-07 Krupp Vdm Gmbh High-strength and corrosion-resistant iron-manganese-chrome alloy
DE19716795C2 (en) * 1997-04-22 2001-02-22 Krupp Vdm Gmbh Use of a high-strength and corrosion-resistant iron-manganese-chrome alloy
DE10128544C2 (en) * 2001-06-13 2003-06-05 Thyssenkrupp Stahl Ag High-strength, cold-workable sheet steel, process for its production and use of such a sheet
FR2842313B1 (en) * 2002-07-12 2004-10-22 Gideon Levingston MECHANICAL OSCILLATOR (BALANCING SYSTEM AND SPIRAL SPRING) IN MATERIALS FOR REACHING A HIGHER LEVEL OF PRECISION, APPLIED TO A WATCHMAKING MOVEMENT OR OTHER PRECISION INSTRUMENT
GB0324439D0 (en) * 2003-10-20 2003-11-19 Levingston Gideon R Minimal thermal variation and temperature compensating non-magnetic balance wheels and methods of production of these and their associated balance springs
JP5606675B2 (en) * 2005-05-14 2014-10-15 カーボンタイム・リミテッド Balance spring and method for forming the same
EP1843227A1 (en) * 2006-04-07 2007-10-10 The Swatch Group Research and Development Ltd. Coupled resonator for control system
WO2008029158A2 (en) * 2006-09-08 2008-03-13 Gideon Levingston Thermally compensating balance wheel
US7999635B1 (en) * 2008-07-29 2011-08-16 Silicon Laboratories Inc. Out-of plane MEMS resonator with static out-of-plane deflection
EP3176281B1 (en) 2015-12-02 2019-03-27 Nivarox-FAR S.A. Method for improving an iron-nickel-chromium-manganese alloy for clockmaking uses
EP3327151A1 (en) * 2016-11-04 2018-05-30 Richemont International S.A. Resonator for a clock piece
EP3502289B1 (en) * 2017-12-21 2022-11-09 Nivarox-FAR S.A. Manufacturing method of a hairspring for a timepiece movement
EP4039843A1 (en) 2021-02-04 2022-08-10 Richemont International S.A. Non ferromagnetic alloy, manufacturing proccess therefore and clock movement component made of that alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419825A (en) * 1941-12-08 1947-04-29 Borg George W Corp Compensating spring and alloy for timepieces
GB733510A (en) * 1952-01-14 1955-07-13 Reinhard Straumann Improvements in the manufacture of watch and like springs
CH343888A (en) * 1955-10-13 1959-12-31 Straumann Inst Ag Process for the manufacture of springs, in particular for clocks

Also Published As

Publication number Publication date
US3735971A (en) 1973-05-29
GB1231243A (en) 1971-05-12
JPS5021965B1 (en) 1975-07-26
DE1758313B1 (en) 1971-09-08
NL6806675A (en) 1968-11-14
CH680267A4 (en) 1969-11-14

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse