EP0844633A2 - Dispositif de commutation de fin de course pour un store à lamelles - Google Patents

Dispositif de commutation de fin de course pour un store à lamelles Download PDF

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Publication number
EP0844633A2
EP0844633A2 EP97440117A EP97440117A EP0844633A2 EP 0844633 A2 EP0844633 A2 EP 0844633A2 EP 97440117 A EP97440117 A EP 97440117A EP 97440117 A EP97440117 A EP 97440117A EP 0844633 A2 EP0844633 A2 EP 0844633A2
Authority
EP
European Patent Office
Prior art keywords
switching
switching device
control
end position
blind
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.)
Granted
Application number
EP97440117A
Other languages
German (de)
English (en)
Other versions
EP0844633B1 (fr
EP0844633A3 (fr
Inventor
Helmut Fechtig
Heinz Neukum
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel SA, Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel SA
Priority to DE29724203U priority Critical patent/DE29724203U1/de
Publication of EP0844633A2 publication Critical patent/EP0844633A2/fr
Publication of EP0844633A3 publication Critical patent/EP0844633A3/fr
Application granted granted Critical
Publication of EP0844633B1 publication Critical patent/EP0844633B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • H01H19/54—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 the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • H01H19/623—Adjustable cams

Definitions

  • the invention relates to a switching device for at least one end position an electric motor-driven blind with at least one pair from the motor via a reduction gear and a differential gear a switching notch driven at different speeds having circular control disks, which with one in the Switch notches engaging the shift lever of an electrical switch work together.
  • Such a switching device is known (DE-A-2426719).
  • This well-known Switching device already has pairs of control disks with which the Switch-off points of the blind in one or both end positions of the same can be easily adjusted.
  • the problem therefore is to set the switch-off points of a To further simplify the blind motor.
  • the solution according to the invention is the setting of Switch-off points of the blind in the end positions so much simplified that just a pin, for example a screwdriver, for a short time in one Push the opening of the blind motor in and the blind through Actuation of an easily accessible push button switch in the respective End position must be brought.
  • Fig. 1 shows an essentially purely commercially available Blind motor with a housing 1 in which the switching device for Setting the switch-off point of the blind in the upper and / or lower End position in the area of the cover 2 is installed.
  • the lid 2 has the Openings 3 and 4, the function of which will be explained.
  • the blind motor is connected to the mains via a push button switch 5 connected. Depending on the actuation of one of the two buttons on the push button 5 the blind motor runs in one or the other direction of rotation, whereby the Venetian blind operated either open (OPEN) or is closed (AB).
  • Fig. 2 branches the basic structure of the new switching device. It is the electrical switch 6 to recognize the circuit of the Blind motor interrupts when the blind has reached an end position.
  • the actuation of the switching arm 9 of the switch 6 takes place at this embodiment via a lever 10 which about the axis 1 1 is pivotally mounted.
  • the lever 10 is such a - not shown - spring biased that it - without external influence - on the scope of the control disc 7 is employed.
  • the scope of the Control disc 7 is provided with a recess 12 which in a Undercut 13 ends. In the area of the lid 2 is on a holder 14 the slide 15 against the force of the spring 16 in the direction of the arrow 17th longitudinally displaceable.
  • the slider 15 has an arm 18 on one side and on the on the other hand, a thickening 19, in which in the plane of the drawing two pins 20 movable against spring force are arranged one behind the other. Only one pin 20 can be seen in FIG. 2.
  • the pins 20 have on their upper end of a thickening 21.
  • the pins 20 are in the thickening 21 in Resiliently supported in the direction of arrow 17.
  • the switching device for setting the Switch-off points in each end position require the following parts: One Switch 6, a pair of control discs, a lever 10, a slide 15 with two pins 20.
  • the slide 15 is in the Resting position, i.e. he is not postponed.
  • the switching cam of the lever 10 is penetrated into the notch 8, i.e. that the two in the picture plane control discs 7 of the control disc pair arranged one behind the other assume the same rotational position. This made it the switching arm 9 of the Switch 6 possible to pivot to the left so that the switch 6 is open and has opened the blind motor circuit.
  • the switching device has a position which corresponds to an end position of a blind, for example because of the Blind motor with such a preset switching device has been delivered, but the blind itself is not in the corresponding end position. How to proceed is explained below with reference to Figures 3 and 4.
  • Fig. 3 the switching device is shown after the slide 15 through a pin inserted into the opening 4 in the direction of the arrow 22 has been postponed.
  • the arm 18 has the switching arm 9 of the Switch 6 pressed to the right, whereby the switch 6 is closed has been.
  • the thickenings 21 of the pins 20 on the Scope of the control disc pair 7 has been employed. If through now Press the corresponding button (UP or DOWN) of the push button 5 of the Engine is turned on, then results after half a turn of the control disc pair, the location of thickenings 21 and Recesses 12.
  • the setting of the shutdown point of the blind in one end position is now completed.
  • the switch-off point of the other end position is set in a corresponding manner with a second slide, a second Control disc pair and a second switch.
  • Figures 5 and 6 illustrate the shape of a control disc and one Control disc pair. As shown in Fig. 6, the control disc has on the circumference a different profile across the width. About a third of the Width is the control disc - with the exception of the notch 8 - circular, like the webs 23 and 24 illustrate. On the remaining width of the Control disc are the recess 12 and the side of the notch 8 one Flattening 25 is provided.
  • the control discs 7 are - as can be seen in Fig. 5 - ring-shaped educated. As is known per se, they are on the hollow axes of the Gear wheels of the differential gear tightened, but after Overcoming a certain force in the manner of a slip clutch in Rotatable circumferential direction. Tightening the control disks will caused by a - not shown in Fig. 5 - leaf spring, which in the Niches 26 is clamped.
  • FIG. 5 The side view of the control disk 7 in FIG. 5 corresponds to the plan view the pair of control disks in the direction of arrow 27 in FIG. 6.
  • FIG. 6 clarifies that the control discs of a pair of control discs are mirror images of the same.
  • the control disk 7 shown in FIG. 7 corresponds essentially to that Control disc 7 in Fig. 5. However, it can be seen that the recess 12 runs clockwise.
  • the control disk 7 in FIG. 7 is concerned around the control disk 7 equivalent to the control disk 7 in FIG second control disc pair for setting the switch-off point in the other end position of the blind.
  • FIG. 8 illustrates the constructive in one embodiment Design of the switch-off device which is on the base plate 28 is arranged. There is a control disk 7 with the recess 12 too detect. Because of the cutout in the cover plate 29 is the Leaf spring 30 can be seen with which the control disc on the hollow shaft 31 is clamped. In addition, the switch 6 with the switching arm 9 and the lever 10 can be seen.
  • Fig. 9 is the structure of the known, the control disc pairs driving differential gear with the gears 32, 33 and 34 to detect.
  • the gears have hollow shaft extensions - on which - as already mentioned - the control discs 7 are clamped.
  • Fig. 10 shows the top view of the underside of the switching device without Housing 1, so that the slider 15 lying side by side can be seen are.

Landscapes

  • Blinds (AREA)
EP97440117A 1996-11-26 1997-11-25 Dispositif de commutation de fin de course pour un store à lamelles Expired - Lifetime EP0844633B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29724203U DE29724203U1 (de) 1996-11-26 1997-11-25 Endlagenschaltvorrichtung einer elektronisch angetriebenen Jalousie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19648825 1996-11-26
DE19648825A DE19648825A1 (de) 1996-11-26 1996-11-26 Endlagenschaltvorrichtung einer elektromotorisch angetriebenen Jalousie

Publications (3)

Publication Number Publication Date
EP0844633A2 true EP0844633A2 (fr) 1998-05-27
EP0844633A3 EP0844633A3 (fr) 1999-04-28
EP0844633B1 EP0844633B1 (fr) 2001-03-14

Family

ID=7812734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97440117A Expired - Lifetime EP0844633B1 (fr) 1996-11-26 1997-11-25 Dispositif de commutation de fin de course pour un store à lamelles

Country Status (2)

Country Link
EP (1) EP0844633B1 (fr)
DE (2) DE19648825A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172515A2 (fr) 2000-07-11 2002-01-16 Gerhard Geiger GmbH & Co. Dispositif d'interrupteur de fin de course
EP1182674A2 (fr) * 2000-08-15 2002-02-27 Gerhard Geiger GmbH & Co. Dispositif d'ajustement de fin de course
EP4174276A1 (fr) 2021-11-02 2023-05-03 Somfy Activites SA Actionneur électromécanique, dispositif d'occultation comprenant un tel actionneur et procédé de commande d'un tel actionneur
FR3130871A1 (fr) 2021-12-22 2023-06-23 Somfy Activites Sa Actionneur électromécanique, dispositif d’occultation comprenant un tel actionneur et procédé d’assemblage d’un tel actionneur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063479C2 (de) * 2000-12-20 2003-12-11 Geiger Gerhard Gmbh & Co Wellen-Endschalter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426719A1 (de) * 1974-06-01 1975-12-11 Standard Elektrik Lorenz Ag Vorrichtung zum verstellen der abschaltpunkte eines elektromotorischen jalousieantriebes
DE3011706A1 (de) * 1980-03-26 1981-10-01 Elero Antriebs- und Sonnenschutztechnik GmbH & Co KG, 7312 Kirchheim Wellen-endschalter
US4372367A (en) * 1979-06-12 1983-02-08 Baldanello U Roller blinds
DE3721107A1 (de) * 1987-06-26 1989-01-05 Standard Elektrik Lorenz Ag Betaetigungsvorrichtung fuer die endlagenschaltvorrichtung einer elektromotorisch angetriebenen jalousie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455349A1 (fr) * 1979-04-25 1980-11-21 Carpano & Pons Dispositif de commande pour moto-reducteur electrique
DE3509076A1 (de) * 1985-03-14 1986-09-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart Endlagenschaltvorrichtung fuer eine elektromotorisch angetriebene jalousie
DE4402524C2 (de) * 1994-01-28 1998-07-09 Elero Gmbh Wellen-Endschalter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426719A1 (de) * 1974-06-01 1975-12-11 Standard Elektrik Lorenz Ag Vorrichtung zum verstellen der abschaltpunkte eines elektromotorischen jalousieantriebes
US4372367A (en) * 1979-06-12 1983-02-08 Baldanello U Roller blinds
DE3011706A1 (de) * 1980-03-26 1981-10-01 Elero Antriebs- und Sonnenschutztechnik GmbH & Co KG, 7312 Kirchheim Wellen-endschalter
DE3721107A1 (de) * 1987-06-26 1989-01-05 Standard Elektrik Lorenz Ag Betaetigungsvorrichtung fuer die endlagenschaltvorrichtung einer elektromotorisch angetriebenen jalousie

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172515A2 (fr) 2000-07-11 2002-01-16 Gerhard Geiger GmbH & Co. Dispositif d'interrupteur de fin de course
DE10033550A1 (de) * 2000-07-11 2002-01-24 Geiger Gerhard Gmbh & Co Endlagenabschaltvorrichtung
EP1182674A2 (fr) * 2000-08-15 2002-02-27 Gerhard Geiger GmbH & Co. Dispositif d'ajustement de fin de course
DE10040560A1 (de) * 2000-08-15 2002-02-28 Geiger Gerhard Gmbh & Co Endlageneinstellvorrichtung
EP1182674A3 (fr) * 2000-08-15 2004-03-24 Gerhard Geiger GmbH & Co. Dispositif d'ajustement de fin de course
EP4174276A1 (fr) 2021-11-02 2023-05-03 Somfy Activites SA Actionneur électromécanique, dispositif d'occultation comprenant un tel actionneur et procédé de commande d'un tel actionneur
FR3128732A1 (fr) 2021-11-02 2023-05-05 Somfy Activites Sa Actionneur électromécanique, dispositif d’occultation comprenant un tel actionneur et procédé de commande d’un tel actionneur
FR3130871A1 (fr) 2021-12-22 2023-06-23 Somfy Activites Sa Actionneur électromécanique, dispositif d’occultation comprenant un tel actionneur et procédé d’assemblage d’un tel actionneur
EP4202173A1 (fr) 2021-12-22 2023-06-28 Somfy Activites SA Actionneur électromécanique, dispositif d'occultation comprenant un tel actionneur et procédé d'assemblage d'un tel actionneur

Also Published As

Publication number Publication date
EP0844633B1 (fr) 2001-03-14
EP0844633A3 (fr) 1999-04-28
DE59703134D1 (de) 2001-04-19
DE19648825A1 (de) 1998-05-28

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