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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Heat Treatment Of Steel (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Micromachines (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH587866A CH557557A (en) | 1966-04-22 | 1966-04-22 | |
CH81567A CH535284A (en) | 1966-04-22 | 1966-04-22 | Metal alloy structural materials and elements having - very low temp coefft of modules of elasticity |
CH587866D CH587866A4 (en) | 1966-04-22 | 1966-04-22 | |
NL6705413A NL6705413A (en) | 1966-04-22 | 1967-04-18 | |
US631686A US3547713A (en) | 1966-04-22 | 1967-04-18 | Methods of making structural materials having a low temperature coefficient of the modulus of elasticity |
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 (en) | 1966-04-22 | 1967-04-20 | Process for obtaining an object having a temperature coefficient of elasticity close to zero |
DE1558513A DE1558513C3 (en) | 1966-04-22 | 1967-04-20 | Process for the production of components with a largely temperature-independent temperature coefficient of the elastic modules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH587866A CH557557A (en) | 1966-04-22 | 1966-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH557557A true CH557557A (en) | 1974-12-31 |
Family
ID=4300831
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH587866D CH587866A4 (en) | 1966-04-22 | 1966-04-22 | |
CH587866A CH557557A (en) | 1966-04-22 | 1966-04-22 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH587866D CH587866A4 (en) | 1966-04-22 | 1966-04-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3547713A (en) |
CH (2) | CH587866A4 (en) |
DE (1) | DE1558513C3 (en) |
GB (1) | GB1183476A (en) |
NL (1) | NL6705413A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258786A1 (en) | 2001-05-18 | 2002-11-20 | Montres Rolex Sa | Self-compensating spring for a mechanical oscillator of balance-spring type |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH551032A (en) * | 1966-04-22 | 1974-06-28 | Paramagnetic metal/semiconductor alloys - for oscillating and spring elements with particular elastic properties | |
CH527412A (en) * | 1970-07-17 | 1972-08-31 | Straumann Inst Ag | Tension band for the tension band suspension of a rotating measuring mechanism |
US3798077A (en) * | 1971-09-24 | 1974-03-19 | Siemens Ag | Method for aligning mechanical filters |
JPS6035421B2 (en) * | 1976-04-03 | 1985-08-14 | 東北大学金属材料研究所長 | Antiferromagnetic (magnetically insensitive) chromium-based Invar alloy and its manufacturing method |
EP0886195B1 (en) * | 1997-06-20 | 2002-02-13 | Montres Rolex Sa | Auto-compensating spring for mechanical oscillatory spiral spring of clockwork movement and method of manufacturing the same |
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 (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 |
WO2006123095A2 (en) * | 2005-05-14 | 2006-11-23 | Gideon Levingston | Balance spring, regulated balance wheel assembly and methods of manufacture thereof |
EP2062101A2 (en) * | 2006-09-08 | 2009-05-27 | 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 (en) * | 1961-04-24 | |||
BE623046A (en) * | 1961-10-11 | |||
NL288063A (en) * | 1962-02-09 | |||
BE633765A (en) * | 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 |
GB1110045A (en) * | 1964-03-04 | 1968-04-18 | Zh Denki Jiki Zairyo Kenkyusho | A method of manufacturing non-magnetic, elastic metallic materials |
-
1966
- 1966-04-22 CH CH587866D patent/CH587866A4/xx unknown
- 1966-04-22 CH CH587866A patent/CH557557A/xx unknown
-
1967
- 1967-04-18 US US631686A patent/US3547713A/en not_active Expired - Lifetime
- 1967-04-18 NL NL6705413A patent/NL6705413A/xx unknown
- 1967-04-20 DE DE1558513A patent/DE1558513C3/en 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 (en) | 2001-05-18 | 2002-11-20 | Montres Rolex Sa | Self-compensating spring for a mechanical oscillator of balance-spring type |
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 |
---|---|
CH587866A4 (en) | 1970-02-13 |
DE1558513B2 (en) | 1973-08-30 |
GB1183476A (en) | 1970-03-04 |
DE1558513A1 (en) | 1972-02-17 |
DE1558513C3 (en) | 1974-04-04 |
NL6705413A (en) | 1967-10-23 |
US3547713A (en) | 1970-12-15 |