CH623884A5 - - Google Patents

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Publication number
CH623884A5
CH623884A5 CH1234777A CH1234777A CH623884A5 CH 623884 A5 CH623884 A5 CH 623884A5 CH 1234777 A CH1234777 A CH 1234777A CH 1234777 A CH1234777 A CH 1234777A CH 623884 A5 CH623884 A5 CH 623884A5
Authority
CH
Switzerland
Prior art keywords
switch
motor
gate
circuit
switches
Prior art date
Application number
CH1234777A
Other languages
German (de)
English (en)
Inventor
John Tryggve Johansson
Original Assignee
Crawford Door Ab
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 Crawford Door Ab filed Critical Crawford Door Ab
Publication of CH623884A5 publication Critical patent/CH623884A5/de

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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • 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
    • H02H7/093—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 increase beyond, or decrease below, a predetermined level of rotational speed

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
CH1234777A 1977-03-28 1977-10-10 CH623884A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7703512A SE7703512L (sv) 1977-03-28 1977-03-28 Portmaskineri

Publications (1)

Publication Number Publication Date
CH623884A5 true CH623884A5 (it) 1981-06-30

Family

ID=20330854

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1234777A CH623884A5 (it) 1977-03-28 1977-10-10

Country Status (11)

Country Link
US (1) US4191915A (it)
BE (1) BE859204A (it)
CH (1) CH623884A5 (it)
DE (1) DE2739237A1 (it)
DK (1) DK383477A (it)
FI (1) FI772656A (it)
FR (1) FR2385871A1 (it)
GB (1) GB1572276A (it)
NL (1) NL7710709A (it)
NO (1) NO780960L (it)
SE (1) SE7703512L (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034118C2 (de) * 1980-09-11 1983-12-29 Fa. Leopold Kostal, 5880 Lüdenscheid Verfahren zur elektronischen Überwachung des Öffnungs- und Schließvorganges von elektrisch betriebenen Aggregaten
DE3048989A1 (de) * 1980-12-24 1982-07-15 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Schaltanordnung zum antrieb eines beweglichen elementes, insbesondere zum antrieb von scheiben o.dgl. in kraftfahrzeugen
DE3122550A1 (de) * 1981-06-06 1982-12-23 Gebr. Bode & Co, 3500 Kassel Signalgeber zur erfassung der schliess- und oeffnungsbewegungen automatisch betaetigter tueren.
US4455517A (en) * 1982-09-27 1984-06-19 Mitchell Donald A Door activating control circuitry
US4496285A (en) * 1983-08-30 1985-01-29 Baker Prolift, Inc. Reciprocating drive and velocity control for long stroke well pumping unit
GB2147432B (en) * 1983-09-28 1987-01-14 Aisin Seiki Controlling movement
JP2612044B2 (ja) * 1988-07-21 1997-05-21 株式会社日立製作所 電子ファイル装置
US5689160A (en) * 1994-02-28 1997-11-18 Ohi Seisakusho Co., Ltd. Vehicle window lift control
US6598648B1 (en) * 1999-03-12 2003-07-29 Rite-Hite Holding Corporation Industrial door system responsive to an impact
US6603644B2 (en) * 2001-02-06 2003-08-05 Wei-Cheng Yeh Motor-driven curtain assembly and motor control device therefor
GB2438644C (en) * 2006-06-02 2014-11-26 Knorr Bremse Rail Sys Uk Ltd Platform screen door

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1037714A (fr) * 1951-08-09 1953-09-22 Ind En Handelmij Lanfers & Co Dispositif de déclenchement

Also Published As

Publication number Publication date
DE2739237A1 (de) 1978-10-05
FR2385871A1 (fr) 1978-10-27
NL7710709A (nl) 1978-10-02
GB1572276A (en) 1980-07-30
SE7703512L (sv) 1978-09-29
US4191915A (en) 1980-03-04
BE859204A (fr) 1978-01-16
FI772656A (fi) 1978-09-29
DK383477A (da) 1978-09-29
NO780960L (no) 1978-09-29

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Legal Events

Date Code Title Description
PL Patent ceased