NL6613764A - - Google Patents

Info

Publication number
NL6613764A
NL6613764A NL6613764A NL6613764A NL6613764A NL 6613764 A NL6613764 A NL 6613764A NL 6613764 A NL6613764 A NL 6613764A NL 6613764 A NL6613764 A NL 6613764A NL 6613764 A NL6613764 A NL 6613764A
Authority
NL
Netherlands
Application number
NL6613764A
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
Publication of NL6613764A publication Critical patent/NL6613764A/xx

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum
    • 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
    • G04B43/00—Protecting clockworks by shields or other means against external influences, e.g. magnetic fields
    • G04B43/007—Antimagnetic alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Springs (AREA)
NL6613764A 1965-10-23 1966-09-29 NL6613764A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965V0029593 DE1291906B (de) 1965-10-23 1965-10-23 Verwendung von binaeren Niob-Zirkonium-Legierungen fuer unmagnetische Federn und unmagnetische mechanische Schwingelemente und Verfahren zur Herstellung der erfindungsgemaess zu verwendenden Legierungen

Publications (1)

Publication Number Publication Date
NL6613764A true NL6613764A (enrdf_load_html_response) 1967-04-24

Family

ID=7585009

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6613764A NL6613764A (enrdf_load_html_response) 1965-10-23 1966-09-29

Country Status (5)

Country Link
CH (2) CH470700A (enrdf_load_html_response)
DE (1) DE1291906B (enrdf_load_html_response)
FR (1) FR1499541A (enrdf_load_html_response)
GB (1) GB1159567A (enrdf_load_html_response)
NL (1) NL6613764A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69710445T2 (de) * 1997-06-20 2002-10-10 Manufacture Des Montres Rolex S.A., Biel/Bienne Selbstkompensierende Spiralfeder für mechanische Uhrwerkunruhspiralfederoszillator und Verfahren zu deren Herstellung
DE69911913T2 (de) * 1999-03-26 2004-09-09 Rolex Sa Selbstkompensierende Spiralfeder für Uhrwerkspiralfederunruh und Verfahren zur Behandlung derselben

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154949B (de) * 1954-10-02 1963-09-26 Straumann Inst Ag Amagnetische, thermokompensierte Feder, insbesondere Spiralfeder fuer Uhren

Also Published As

Publication number Publication date
GB1159567A (en) 1969-07-30
CH470700A (de) 1969-05-14
CH1508166A4 (enrdf_load_html_response) 1968-12-13
FR1499541A (fr) 1967-10-27
DE1291906B (de) 1969-04-03
CH457871A (de) 1968-06-15

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