FR2300265B1 - - Google Patents
Info
- Publication number
- FR2300265B1 FR2300265B1 FR7503765A FR7503765A FR2300265B1 FR 2300265 B1 FR2300265 B1 FR 2300265B1 FR 7503765 A FR7503765 A FR 7503765A FR 7503765 A FR7503765 A FR 7503765A FR 2300265 B1 FR2300265 B1 FR 2300265B1
- Authority
- FR
- France
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/006—Switches operated by mechanical overload condition, e.g. transmitted force or torque becoming too high
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2021—Screw mechanisms with means for avoiding overloading
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
- G05G15/08—Mechanical devices for initiating a movement automatically due to a specific cause due to the load or torque on a member, e.g. if exceeding a predetermined value thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7503765A FR2300265A1 (fr) | 1975-02-06 | 1975-02-06 | Dispositif de deplacement lineaire a commande electrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7503765A FR2300265A1 (fr) | 1975-02-06 | 1975-02-06 | Dispositif de deplacement lineaire a commande electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2300265A1 FR2300265A1 (fr) | 1976-09-03 |
FR2300265B1 true FR2300265B1 (no) | 1978-08-18 |
Family
ID=9150871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7503765A Granted FR2300265A1 (fr) | 1975-02-06 | 1975-02-06 | Dispositif de deplacement lineaire a commande electrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2300265A1 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2460682A (en) * | 2008-06-05 | 2009-12-09 | Johnson Electric Sa | Screw actuator with an electric circuit controlling the direction of motor rotation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3682283A (en) * | 1970-03-02 | 1972-08-08 | Mitumasa Sato | Motor-driven actuator and safety overload mechanism therefor |
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1975
- 1975-02-06 FR FR7503765A patent/FR2300265A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2300265A1 (fr) | 1976-09-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |