CH557557A - - Google Patents
Info
- Publication number
- CH557557A CH557557A CH587866A CH587866A CH557557A CH 557557 A CH557557 A CH 557557A CH 587866 A CH587866 A CH 587866A CH 587866 A CH587866 A CH 587866A CH 557557 A CH557557 A CH 557557A
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0306—Metals or alloys, e.g. LAVES phase alloys of the MgCu2-type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Heat Treatment Of Steel (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Micromachines (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH81567A CH535284A (de) | 1966-04-22 | 1966-04-22 | Verfahren zur Herstellung eines elastischen Gegenstandes mit einem von Null nur wenig verschiedenen Temperaturkoeffizienten des Elastizitätsmoduls, insbesondere eines Schwingers für elektromechanische Filter oder einer elastischen Aufhängung oder Feder für elektrische Messgeräte oder Waagen |
CH587866D CH587866A4 (xx) | 1966-04-22 | 1966-04-22 | |
CH587866A CH557557A (xx) | 1966-04-22 | 1966-04-22 | |
US631686A US3547713A (en) | 1966-04-22 | 1967-04-18 | Methods of making structural materials having a low temperature coefficient of the modulus of elasticity |
NL6705413A NL6705413A (xx) | 1966-04-22 | 1967-04-18 | |
GB08161/67A GB1183476A (en) | 1966-04-22 | 1967-04-20 | Methods of making Articles having a Low Temperature Coefficient of the Modules of Elasticity |
FR103573A FR1530482A (fr) | 1966-04-22 | 1967-04-20 | Procédé d'obtention d'un objet ayant un coefficient de température de l'élasticité voisin de zéro |
DE1558513A DE1558513C3 (de) | 1966-04-22 | 1967-04-20 | Verfahren zur Herstellung von Bauelementen mit einem weitgehend temperaturunabhängigen Temperaturkoeffizienten der elastischen Modulen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH587866A CH557557A (xx) | 1966-04-22 | 1966-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH557557A true CH557557A (xx) | 1974-12-31 |
Family
ID=4300831
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH587866D CH587866A4 (xx) | 1966-04-22 | 1966-04-22 | |
CH587866A CH557557A (xx) | 1966-04-22 | 1966-04-22 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH587866D CH587866A4 (xx) | 1966-04-22 | 1966-04-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3547713A (xx) |
CH (2) | CH587866A4 (xx) |
DE (1) | DE1558513C3 (xx) |
GB (1) | GB1183476A (xx) |
NL (1) | NL6705413A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258786A1 (fr) | 2001-05-18 | 2002-11-20 | Montres Rolex Sa | Spiral auto-compensateur pour oscillateur mécanique balancier-spiral |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH587766A4 (xx) * | 1966-04-22 | 1970-02-13 | ||
CH527412A (de) * | 1970-07-17 | 1972-08-31 | Straumann Inst Ag | Spannband für die Spannbandaufhängung eines drehbaren Messwerks |
US3798077A (en) * | 1971-09-24 | 1974-03-19 | Siemens Ag | Method for aligning mechanical filters |
JPS6035421B2 (ja) * | 1976-04-03 | 1985-08-14 | 東北大学金属材料研究所長 | 反強磁性(不感磁性)クロム基インバ−合金およびその製造方法 |
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. |
US6329066B1 (en) * | 2000-03-24 | 2001-12-11 | Montres Rolex S.A. | Self-compensating spiral for a spiral balance-wheel in watchwork and process for treating this spiral |
FR2842313B1 (fr) * | 2002-07-12 | 2004-10-22 | Gideon Levingston | Oscilliateur mecanique (systeme balancier et ressort spiral) en materiaux permettant d'atteindre un niveau superieur de precision, applique a un mouvement d'horlogerie ou autre instrument de precision |
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 |
EP1886194A2 (en) * | 2005-05-14 | 2008-02-13 | Gideon Levingston | Balance spring, regulated balance wheel assembly and methods of manufacture thereof |
WO2008029158A2 (en) * | 2006-09-08 | 2008-03-13 | Gideon Levingston | Thermally compensating balance wheel |
EP3663867A1 (en) * | 2018-12-05 | 2020-06-10 | Cartier International AG | Niobium-molybdenum alloy compensating balance spring for a watch or clock movement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL272644A (xx) * | 1961-04-24 | |||
BE623046A (xx) * | 1961-10-11 | |||
BE627440A (xx) * | 1962-02-09 | |||
BE633765A (xx) * | 1962-06-19 | |||
US3275480A (en) * | 1962-08-27 | 1966-09-27 | Jr Jesse O Betterton | Method for increasing the critical current density of hard superconducting alloys and the improved products thereof |
US3374123A (en) * | 1964-03-04 | 1968-03-19 | Foundation | Method of manufacturing non-magnetic, elastic articles having a small change of vibration and deflection for temperature change |
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1966
- 1966-04-22 CH CH587866D patent/CH587866A4/xx unknown
- 1966-04-22 CH CH587866A patent/CH557557A/xx unknown
-
1967
- 1967-04-18 NL NL6705413A patent/NL6705413A/xx unknown
- 1967-04-18 US US631686A patent/US3547713A/en not_active Expired - Lifetime
- 1967-04-20 DE DE1558513A patent/DE1558513C3/de not_active Expired
- 1967-04-20 GB GB08161/67A patent/GB1183476A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258786A1 (fr) | 2001-05-18 | 2002-11-20 | Montres Rolex Sa | Spiral auto-compensateur pour oscillateur mécanique balancier-spiral |
US6705601B2 (en) | 2001-05-18 | 2004-03-16 | Rolex S.A. | Self-compensating spiral spring for a mechanical balance-spiral spring oscillator |
Also Published As
Publication number | Publication date |
---|---|
GB1183476A (en) | 1970-03-04 |
DE1558513C3 (de) | 1974-04-04 |
CH587866A4 (xx) | 1970-02-13 |
DE1558513A1 (de) | 1972-02-17 |
DE1558513B2 (de) | 1973-08-30 |
NL6705413A (xx) | 1967-10-23 |
US3547713A (en) | 1970-12-15 |