CH470700A - Unmagnetisches Federelement - Google Patents

Unmagnetisches Federelement

Info

Publication number
CH470700A
CH470700A CH1508166A CH1508166A CH470700A CH 470700 A CH470700 A CH 470700A CH 1508166 A CH1508166 A CH 1508166A CH 1508166 A CH1508166 A CH 1508166A CH 470700 A CH470700 A CH 470700A
Authority
CH
Switzerland
Prior art keywords
spring element
magnetic spring
magnetic
spring
Prior art date
Application number
CH1508166A
Other languages
English (en)
Other versions
CH1508166A4 (de
Inventor
Helmut Dipl Ing Albert
Original Assignee
Vacuumschmelze Gmbh
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 Vacuumschmelze Gmbh filed Critical Vacuumschmelze Gmbh
Publication of CH1508166A4 publication Critical patent/CH1508166A4/xx
Publication of CH470700A publication Critical patent/CH470700A/de

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)
  • Springs (AREA)
  • Hard Magnetic Materials (AREA)
CH1508166A 1965-10-23 1966-10-14 Unmagnetisches Federelement CH470700A (de)

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 (2)

Publication Number Publication Date
CH1508166A4 CH1508166A4 (de) 1968-12-13
CH470700A true CH470700A (de) 1969-05-14

Family

ID=7585009

Family Applications (2)

Application Number Title Priority Date Filing Date
CH670267A CH457871A (de) 1965-10-23 1966-10-14 Verfahren zur Herstellung einer unmagnetischen Feder oder eines unmagnetischen mechanischen Schwingelementes
CH1508166A CH470700A (de) 1965-10-23 1966-10-14 Unmagnetisches Federelement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH670267A CH457871A (de) 1965-10-23 1966-10-14 Verfahren zur Herstellung einer unmagnetischen Feder oder eines unmagnetischen mechanischen Schwingelementes

Country Status (5)

Country Link
CH (2) CH457871A (de)
DE (1) DE1291906B (de)
FR (1) FR1499541A (de)
GB (1) GB1159567A (de)
NL (1) NL6613764A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2171872T3 (es) * 1997-06-20 2002-09-16 Rolex Montres Espiral autocompensadora para oscilador mecanico de balancin-espiral para dispositivo de movimiento de relojeria y procedimiento de fabricacion de la espiral.
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
DE1291906B (de) 1969-04-03
FR1499541A (fr) 1967-10-27
CH1508166A4 (de) 1968-12-13
NL6613764A (de) 1967-04-24
GB1159567A (en) 1969-07-30
CH457871A (de) 1968-06-15

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Legal Events

Date Code Title Description
PL Patent ceased