CA984901A - Positioning device using negative spring rate tensioning means - Google Patents
Positioning device using negative spring rate tensioning meansInfo
- Publication number
- CA984901A CA984901A CA166,198A CA166198A CA984901A CA 984901 A CA984901 A CA 984901A CA 166198 A CA166198 A CA 166198A CA 984901 A CA984901 A CA 984901A
- Authority
- CA
- Canada
- Prior art keywords
- positioning device
- spring rate
- tensioning means
- negative spring
- negative
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/065—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like using a shape memory element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23990672A | 1972-03-31 | 1972-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA984901A true CA984901A (en) | 1976-03-02 |
Family
ID=22904242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA166,198A Expired CA984901A (en) | 1972-03-31 | 1973-03-15 | Positioning device using negative spring rate tensioning means |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS497683A (es) |
| AR (1) | AR199288A1 (es) |
| CA (1) | CA984901A (es) |
| DE (1) | DE2313240C3 (es) |
| FR (1) | FR2178941B1 (es) |
| GB (1) | GB1383476A (es) |
| IT (1) | IT980042B (es) |
| NL (1) | NL7304478A (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51102789A (ja) * | 1975-03-07 | 1976-09-10 | Matsushita Electric Ind Co Ltd | Saabokairo |
| US4197709A (en) * | 1978-06-09 | 1980-04-15 | Hochstein Peter A | Thermal energy scavenger (stress limiter) |
| US4197708A (en) * | 1978-06-09 | 1980-04-15 | Hochstein Peter A | Thermal energy scavenger (alternating stress limiters) |
| DE3236934A1 (de) * | 1982-10-06 | 1984-04-12 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur erzielung einer optimalen funktionsanpassung von steuergeraeten bei deren wiedereinschaltung |
| DE3432134A1 (de) * | 1983-09-01 | 1985-03-21 | The Furukawa Electric Co., Ltd., Tokio/Tokyo | Vorrichtung zum schwenken eines stellhebels |
| JPS6053676A (ja) * | 1983-09-01 | 1985-03-27 | Furukawa Electric Co Ltd:The | クランク揺動装置 |
| JPS61178565A (ja) * | 1985-02-04 | 1986-08-11 | Tokieda Naomitsu | 形状記憶合金アクチユエ−タ |
| GB2612307A (en) * | 2021-10-26 | 2023-05-03 | Cambridge Mechatronics Ltd | An actuator assembly |
-
1973
- 1973-02-09 GB GB639073A patent/GB1383476A/en not_active Expired
- 1973-03-13 JP JP2937173A patent/JPS497683A/ja active Pending
- 1973-03-14 AR AR24704573A patent/AR199288A1/es active
- 1973-03-15 CA CA166,198A patent/CA984901A/en not_active Expired
- 1973-03-16 DE DE19732313240 patent/DE2313240C3/de not_active Expired
- 1973-03-29 IT IT4911573A patent/IT980042B/it active
- 1973-03-30 FR FR7311505A patent/FR2178941B1/fr not_active Expired
- 1973-03-30 NL NL7304478A patent/NL7304478A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AR199288A1 (es) | 1974-08-23 |
| GB1383476A (en) | 1974-02-12 |
| IT980042B (it) | 1974-09-30 |
| DE2313240A1 (de) | 1973-10-11 |
| FR2178941B1 (es) | 1976-09-10 |
| NL7304478A (es) | 1973-10-02 |
| FR2178941A1 (es) | 1973-11-16 |
| JPS497683A (es) | 1974-01-23 |
| DE2313240B2 (de) | 1978-10-12 |
| DE2313240C3 (de) | 1979-06-13 |
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