AU583555B2 - Door or gate obstruction control - Google Patents

Door or gate obstruction control

Info

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
Application number
AU50443/85A
Other versions
AU5044385A (en
Inventor
Raymond Leslie Seidel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automatic Roller Doors Australia Pty Ltd
Original Assignee
Automatic Roller Doors Australia Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB08529017A priority Critical patent/GB2169105B/en
Application filed by Automatic Roller Doors Australia Pty Ltd filed Critical Automatic Roller Doors Australia Pty Ltd
Priority to AU50443/85A priority patent/AU583555B2/en
Publication of AU5044385A publication Critical patent/AU5044385A/en
Application granted granted Critical
Publication of AU583555B2 publication Critical patent/AU583555B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU50443/85A 1984-11-26 1985-11-26 Door or gate obstruction control Ceased AU583555B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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