AU583555B2 - Door or gate obstruction control - Google Patents
Door or gate obstruction controlInfo
- Publication number
- AU583555B2 AU583555B2 AU50443/85A AU5044385A AU583555B2 AU 583555 B2 AU583555 B2 AU 583555B2 AU 50443/85 A AU50443/85 A AU 50443/85A AU 5044385 A AU5044385 A AU 5044385A AU 583555 B2 AU583555 B2 AU 583555B2
- Authority
- AU
- Australia
- Prior art keywords
- door
- obstruction control
- gate obstruction
- gate
- control
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0851—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load for motors actuating a movable member between two end positions, e.g. detecting an end position or obstruction by overload signal
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0854—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load responsive to rate of change of current, couple or speed, e.g. anti-kickback protection
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08529017A GB2169105B (en) | 1984-11-26 | 1985-11-25 | Door or gate obstruction control |
AU50443/85A AU583555B2 (en) | 1984-11-26 | 1985-11-26 | Door or gate obstruction control |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPG8291 | 1984-11-26 | ||
AUPH2382 | 1985-09-11 | ||
AU50443/85A AU583555B2 (en) | 1984-11-26 | 1985-11-26 | Door or gate obstruction control |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5044385A AU5044385A (en) | 1986-06-05 |
AU583555B2 true AU583555B2 (en) | 1989-05-04 |
Family
ID=3736988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU50443/85A Ceased AU583555B2 (en) | 1984-11-26 | 1985-11-26 | Door or gate obstruction control |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU583555B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7100996A (en) * | 1995-09-29 | 1997-04-17 | Advanced Door Systems Limited | Electronic door operator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2010957A (en) * | 1977-12-21 | 1979-07-04 | Daimler Benz Ag | Method and Apparatus for Operating a Servo-Actuated Closing Device |
GB1592748A (en) * | 1977-06-18 | 1981-07-08 | Daimler Benz Ag | Motor vehicle with a servo-actuated closing device |
-
1985
- 1985-11-26 AU AU50443/85A patent/AU583555B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1592748A (en) * | 1977-06-18 | 1981-07-08 | Daimler Benz Ag | Motor vehicle with a servo-actuated closing device |
GB2010957A (en) * | 1977-12-21 | 1979-07-04 | Daimler Benz Ag | Method and Apparatus for Operating a Servo-Actuated Closing Device |
Also Published As
Publication number | Publication date |
---|---|
AU5044385A (en) | 1986-06-05 |
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