GB0421293D0 - Control device - Google Patents

Control device

Info

Publication number
GB0421293D0
GB0421293D0 GBGB0421293.2A GB0421293A GB0421293D0 GB 0421293 D0 GB0421293 D0 GB 0421293D0 GB 0421293 A GB0421293 A GB 0421293A GB 0421293 D0 GB0421293 D0 GB 0421293D0
Authority
GB
United Kingdom
Prior art keywords
cam wheels
control device
toothed
gear wheel
toothed gear
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
GBGB0421293.2A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GBGB0421293.2A priority Critical patent/GB0421293D0/en
Publication of GB0421293D0 publication Critical patent/GB0421293D0/en
Priority to GB0519516A priority patent/GB2418470B/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F16K31/048—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means with torque limiters
    • 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
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/676—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by friction wheels
    • 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
    • G05G15/04—Mechanical devices for initiating a movement automatically due to a specific cause due to distance or angle travelled by a member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
    • H01H3/166—Self-adjusting mountings, transmissions and the like
    • 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
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/146—Shutters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H01H19/18—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Gear Transmission (AREA)

Abstract

A control device adapted to automatically stop an electric motor, said device comprising reduction gearing adapted to transfer the rotation of an electrically driven shaft to a toothed gear wheel 18. Two cam wheels 17 and 20 which are adapted to frictionally rotate with the toothed gear wheel 18. Two contact switches 21a and 21b that are activated by the respective cams on the cam wheels 17 and 20. Wherein the rotational orientation of the cam wheels 17 and 20 with respect to the toothed wheel 18 is infinitely adjustable. The friction between the toothed and cam wheels may be created by plastic and/or metal spring washer(s) 18a and 18b. The control device may be part of a motorized shutter.
GBGB0421293.2A 2004-09-24 2004-09-24 Control device Ceased GB0421293D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0421293.2A GB0421293D0 (en) 2004-09-24 2004-09-24 Control device
GB0519516A GB2418470B (en) 2004-09-24 2005-09-26 Control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0421293.2A GB0421293D0 (en) 2004-09-24 2004-09-24 Control device

Publications (1)

Publication Number Publication Date
GB0421293D0 true GB0421293D0 (en) 2004-10-27

Family

ID=33397214

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0421293.2A Ceased GB0421293D0 (en) 2004-09-24 2004-09-24 Control device
GB0519516A Expired - Fee Related GB2418470B (en) 2004-09-24 2005-09-26 Control device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0519516A Expired - Fee Related GB2418470B (en) 2004-09-24 2005-09-26 Control device

Country Status (1)

Country Link
GB (2) GB0421293D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103133749B (en) * 2013-02-21 2014-11-12 常熟市维特隆自动化仪表厂 Electrical-gas valve positioner with limiting position protecting part

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124841B2 (en) * 1971-05-19 1972-03-09 Helmut Balz GmbH, 7100 Heilbronn MOTORIZED ACTUATOR FOR VALVES WITH PUSH FORCE-DEPENDENT END-POSITION SHUT-OFF
DE3011706C2 (en) * 1980-03-26 1982-04-15 Elero Antriebs- und Sonnenschutztechnik GmbH & Co KG, 7312 Kirchheim Shaft limit switch
EP1599652A1 (en) * 2002-11-12 2005-11-30 Anzon Autodoor Limited Limit control

Also Published As

Publication number Publication date
GB0519516D0 (en) 2005-11-02
GB2418470A (en) 2006-03-29
GB2418470B (en) 2006-08-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)