FR1493730A - Alliages amagnétiques et spiraux de montre obtenus avec ces alliages - Google Patents

Alliages amagnétiques et spiraux de montre obtenus avec ces alliages

Info

Publication number
FR1493730A
FR1493730A FR70382A FR70382A FR1493730A FR 1493730 A FR1493730 A FR 1493730A FR 70382 A FR70382 A FR 70382A FR 70382 A FR70382 A FR 70382A FR 1493730 A FR1493730 A FR 1493730A
Authority
FR
France
Prior art keywords
alloys
magnetic
springs obtained
watch springs
watch
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
Application number
FR70382A
Other languages
English (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.)
Societe Metallurgique dImphy SA
Original Assignee
Societe Metallurgique dImphy 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 Societe Metallurgique dImphy SA filed Critical Societe Metallurgique dImphy SA
Priority to FR70382A priority Critical patent/FR1493730A/fr
Priority to DE19671558643 priority patent/DE1558643B2/de
Priority to CH423968A priority patent/CH476851A/fr
Priority to GB2889967A priority patent/GB1180762A/en
Application granted granted Critical
Publication of FR1493730A publication Critical patent/FR1493730A/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
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
    • G04B17/227—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature composition and manufacture of the material used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Springs (AREA)
  • Soft Magnetic Materials (AREA)
FR70382A 1966-07-21 1966-07-21 Alliages amagnétiques et spiraux de montre obtenus avec ces alliages Expired FR1493730A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR70382A FR1493730A (fr) 1966-07-21 1966-07-21 Alliages amagnétiques et spiraux de montre obtenus avec ces alliages
DE19671558643 DE1558643B2 (de) 1966-07-21 1967-06-07 Unmagnetische Nickel-Chrom-Eisen-Legierung und ihre Verwendung fuer Uhrfedern
CH423968A CH476851A (fr) 1966-07-21 1967-06-19 Alliage amagnétique fer-nickel-chrome
GB2889967A GB1180762A (en) 1966-07-21 1967-06-22 Improvements in and relating to non-magnetic alloys and balance springs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70382A FR1493730A (fr) 1966-07-21 1966-07-21 Alliages amagnétiques et spiraux de montre obtenus avec ces alliages

Publications (1)

Publication Number Publication Date
FR1493730A true FR1493730A (fr) 1967-09-01

Family

ID=8613827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70382A Expired FR1493730A (fr) 1966-07-21 1966-07-21 Alliages amagnétiques et spiraux de montre obtenus avec ces alliages

Country Status (3)

Country Link
DE (1) DE1558643B2 (fr)
FR (1) FR1493730A (fr)
GB (1) GB1180762A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431844A1 (fr) * 2002-12-19 2004-06-23 SFT Services SA Assemblage pour organe régulateur d'un mouvement d'horlogerie
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 (ja) * 2005-05-14 2014-10-15 カーボンタイム・リミテッド バランスばね及びその形成方法
GB0509886D0 (en) * 2005-05-14 2005-06-22 Levingston Gideon R Balance wheel mass and regulating element assembly and balance wheel and balance spring manufacturing processes for horolongical oscillator mechanisms
WO2008029158A2 (fr) 2006-09-08 2008-03-13 Gideon Levingston Volant d'équilibrage à compensation thermique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB165311A (en) * 1920-05-31 1921-06-30 Fabriques De Spiraux Reunies S Improvements in balance-springs or hair-springs for watches and chronometers

Also Published As

Publication number Publication date
DE1558643A1 (fr) 1970-10-01
GB1180762A (en) 1970-02-11
DE1558643B2 (de) 1970-10-01

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