NZ194125A - Door closer overload current reverses motor - Google Patents

Door closer overload current reverses motor

Info

Publication number
NZ194125A
NZ194125A NZ19412580A NZ19412580A NZ194125A NZ 194125 A NZ194125 A NZ 194125A NZ 19412580 A NZ19412580 A NZ 19412580A NZ 19412580 A NZ19412580 A NZ 19412580A NZ 194125 A NZ194125 A NZ 194125A
Authority
NZ
New Zealand
Prior art keywords
door closer
overload current
current reverses
reverses motor
motor
Prior art date
Application number
NZ19412580A
Inventor
S Leivenzon
Original Assignee
Firmaframe Nominees 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
Application filed by Firmaframe Nominees Pty Ltd filed Critical Firmaframe Nominees Pty Ltd
Publication of NZ194125A publication Critical patent/NZ194125A/en

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
NZ19412580A 1979-06-29 1980-06-24 Door closer overload current reverses motor NZ194125A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPD940079 1979-06-29
AUPE086579 1979-10-10

Publications (1)

Publication Number Publication Date
NZ194125A true NZ194125A (en) 1983-11-30

Family

ID=25642311

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ19412580A NZ194125A (en) 1979-06-29 1980-06-24 Door closer overload current reverses motor

Country Status (3)

Country Link
CA (1) CA1148634A (en)
GB (1) GB2055230A (en)
NZ (1) NZ194125A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136990A (en) * 1983-03-17 1984-09-26 Lift Maintenance Limited Lift door control circuits
DE3732557A1 (en) * 1987-09-26 1989-04-06 Priebe Hans Werner ELECTRICAL CONTROL SWITCHING DEVICE FOR CABINET AND / OR TABLE FURNITURE MOUNTED ON A STANDARD WALL, THE POSITIONS OF WHICH ON THE WALL ARE ELECTROMECHANICALLY CHANGEABLE
GB9319669D0 (en) * 1993-09-23 1993-11-10 Vega Ltd Power operated barriers
US5532560A (en) * 1994-11-08 1996-07-02 Sun Dial Industries, Inc. Photosensitive automatic blind controller

Also Published As

Publication number Publication date
GB2055230A (en) 1981-02-25
CA1148634A (en) 1983-06-21

Similar Documents

Publication Publication Date Title
GB2052622B (en) Door closer
JPS55125072A (en) Linear electric motor
JPS56129547A (en) Motor assembly
GB2067020B (en) Circular electric mode microwave window
GB2062365B (en) Electric motor
JPS55100042A (en) Geared motor
GB2049322B (en) Direct current motors
GB2044840B (en) Door closer
JPS55119870A (en) Door
GB2044554B (en) Electric motor brushgear
JPS55109190A (en) Dc motor
GB2061360B (en) Door sill
JPS5658771A (en) Dc motor
GB2059178B (en) Electric motor
NZ194125A (en) Door closer overload current reverses motor
JPS55132884A (en) Door unit
JPS55148885A (en) Swingganddtilt opening window
JPS5555787A (en) Electric sliding door
GB2047965B (en) Electric circuit-breaker
GB2050706B (en) Commutator motor
JPS5612483A (en) Electric door
JPS5653537A (en) Motor overload detector
DE2966032D1 (en) Direct current motor
JPS53133712A (en) Electric pulse motor
JPS55105079A (en) Door unit