FR2275824B1 - - Google Patents

Info

Publication number
FR2275824B1
FR2275824B1 FR7517128A FR7517128A FR2275824B1 FR 2275824 B1 FR2275824 B1 FR 2275824B1 FR 7517128 A FR7517128 A FR 7517128A FR 7517128 A FR7517128 A FR 7517128A FR 2275824 B1 FR2275824 B1 FR 2275824B1
Authority
FR
France
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.)
Expired
Application number
FR7517128A
Other languages
French (fr)
Other versions
FR2275824A1 (en
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2275824A1 publication Critical patent/FR2275824A1/en
Application granted granted Critical
Publication of FR2275824B1 publication Critical patent/FR2275824B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • 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
    • H01H19/183—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 adapted for operation by the simultaneous action of two cam plates, rotating at different speeds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6872—Control using counters to determine shutter position
    • E06B2009/6881—Mechanical counters

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)
FR7517128A 1974-06-01 1975-06-02 Switching point adjusting mechanism for venetian blinds - has differential gear drive and pairs of notched disc cams Granted FR2275824A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2426719A DE2426719B2 (en) 1974-06-01 1974-06-01 Switching device for at least one end position of an electric motor-driven blind

Publications (2)

Publication Number Publication Date
FR2275824A1 FR2275824A1 (en) 1976-01-16
FR2275824B1 true FR2275824B1 (en) 1979-01-19

Family

ID=5917151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517128A Granted FR2275824A1 (en) 1974-06-01 1975-06-02 Switching point adjusting mechanism for venetian blinds - has differential gear drive and pairs of notched disc cams

Country Status (6)

Country Link
AT (1) AT349724B (en)
CH (1) CH591005A5 (en)
DE (1) DE2426719B2 (en)
FR (1) FR2275824A1 (en)
NL (1) NL7506336A (en)
SE (1) SE398527B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512070C3 (en) * 1975-03-19 1979-01-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Drive unit for awnings and shutters
DE2512102C3 (en) * 1975-03-19 1979-01-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Disconnection unit in an electric motor drive unit for awnings and shutters
DE2714021C2 (en) * 1977-03-30 1983-11-24 Bautex Adolf Stöver KG, 2857 Langen Device for switching off the rotary movement of a driven shaft
DE2739151C2 (en) * 1977-08-31 1989-05-18 Gross, Hans, Dipl.-Ing., 7000 Stuttgart Limit switch device, in particular for roller shutters and blinds
FR2455349A1 (en) * 1979-04-25 1980-11-21 Carpano & Pons CONTROL DEVICE FOR ELECTRIC MOTOR-REDUCER
FR2455695A1 (en) * 1979-05-02 1980-11-28 Carpano & Pons CONTROL DEVICE FOR ELECTRIC MOTOR-REDUCER
FR2457370A1 (en) * 1979-05-21 1980-12-19 Carpano & Pons CONTROL DEVICE FOR ELECTRIC MOTOR-REDUCER
DE3139073A1 (en) * 1981-10-01 1983-04-14 Gross, Hans, Dipl.-Ing., 7000 Stuttgart Drive for shutters or the like
DE3526140A1 (en) * 1985-07-22 1987-01-29 Sm Ind Co Roller blind winding device
DE3721107C2 (en) * 1987-06-26 1994-04-28 Sel Alcatel Ag Limit switch device of an electric motor-driven blind
DE19548849B4 (en) * 1995-12-27 2005-12-15 Trietex Antriebstechnik Gmbh Switch-off device for a driven shaft
DE19648825A1 (en) * 1996-11-26 1998-05-28 Alsthom Cge Alcatel Limit switch device of an electric motor-driven blind

Also Published As

Publication number Publication date
DE2426719A1 (en) 1975-12-11
FR2275824A1 (en) 1976-01-16
SE7506219L (en) 1975-12-02
AT349724B (en) 1979-04-25
CH591005A5 (en) 1977-08-31
ATA392375A (en) 1978-09-15
SE398527B (en) 1977-12-27
DE2426719B2 (en) 1978-05-24
NL7506336A (en) 1975-12-03

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Legal Events

Date Code Title Description
TP Transmission of property