EP0359070B1 - Time-setting device for a time switch - Google Patents

Time-setting device for a time switch Download PDF

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Publication number
EP0359070B1
EP0359070B1 EP89116226A EP89116226A EP0359070B1 EP 0359070 B1 EP0359070 B1 EP 0359070B1 EP 89116226 A EP89116226 A EP 89116226A EP 89116226 A EP89116226 A EP 89116226A EP 0359070 B1 EP0359070 B1 EP 0359070B1
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EP
European Patent Office
Prior art keywords
pawls
directional
tooth
internal teeth
rotation
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.)
Expired - Lifetime
Application number
EP89116226A
Other languages
German (de)
French (fr)
Other versions
EP0359070A3 (en
EP0359070A2 (en
Inventor
Peter Schonhardt
Josef Straub
Manfred Ulmer
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.)
Graesslin GmbH
Graesslin KG
Original Assignee
Graesslin GmbH
Graesslin KG
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
Priority claimed from DE8811498U external-priority patent/DE8811498U1/de
Priority claimed from DE8812685U external-priority patent/DE8812685U1/de
Application filed by Graesslin GmbH, Graesslin KG filed Critical Graesslin GmbH
Publication of EP0359070A2 publication Critical patent/EP0359070A2/en
Publication of EP0359070A3 publication Critical patent/EP0359070A3/en
Application granted granted Critical
Publication of EP0359070B1 publication Critical patent/EP0359070B1/en
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
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/04—Means for time setting
    • 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
    • H01H19/11—Movable parts; Contacts mounted thereon with indexing means
    • H01H19/115—Movable parts; Contacts mounted thereon with indexing means using molded elastic parts only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/106—Manual programme selecting means
    • H01H2043/107—Bidirectional selecting means, e.g. the program selecting knob being turnable in both directions

Definitions

  • the invention relates to a directional lock for a time switch, via which a drive part drives a time switch part, which can be manually adjusted in relation to the drive part in one direction of rotation against a greater moment of resistance than in the other direction of rotation,
  • the directional lock consisting of two plastic parts, namely one with an internal toothing gear which is connected to the drive part and with a pawl body which is coaxial with the internal toothing and which is provided with at least two arms lying in the plane of the gearwheel which are provided with pawls which in the radial direction are at different angles to one another on the tooth flanks of the pawls, engage the internal toothing of the gear wheel in a spring-elastic manner and which are pressed out of the internal toothing during adjustment in one or the other direction of rotation, cf. e.g. DE-A-33 20 242.
  • a directional lock for a time switch is known in which the latch arms are each provided with two elastic bending sections formed by radial cross-sectional thinnings at different distances from the respective latch tip.
  • This directional lock is provided with the considerable disadvantage that, when rotated in one or the other direction of rotation, initially no adjustment of the time switch part to the drive part takes place, but only that the latch arms are deflected in the area of the front cross-section thinning and only after exceeding a certain angular path do the pawl tips jump out of the internal toothing into another tooth base. It is also disadvantageous here that the cross-sectional thinnings in the material thickness must be kept very precise, because otherwise a simultaneous jump from one tooth gap into the other is not guaranteed. With this directional lock it is not possible to make a dial-related setting of a switching disc without first having to accept a blind path.
  • the two tooth flanks of the pawls are extremely acute-angled, the tooth flank facing the pawl arm being at an angle smaller than the other tooth flank at a radius R relative to the radius of the internal toothing symmetrical tooth flank course of the internal toothing.
  • This toothing has the disadvantage that the hysteresis-free adjustment in one and in the other direction of rotation due to the relatively acute-angled design of the pawls for the flank angle-symmetrical internal toothing can only be adjusted jerkily, which can cause several teeth to be skipped when adjusting. A sensitive dial-related setting is difficult here.
  • the invention has for its object to provide a directional lock of the type mentioned for time switches, which can be adjusted easily and sensitively, based on a scale division of a dial on the time switch part.
  • the directional lock shown in FIG. 1 essentially consists of the pawl body 4 and the toothed wheel 7 provided with an internal toothing 6.
  • the pawl body 4 is expediently provided there with two spring-elastic arms 10, which are arranged on one side and are opposite one another by 180 °, and which taper conically from the root 11 toward their free end and are each end-end equipped with pawls 2, which are resilient with the internal toothing 6 of the gear 7 are engaged.
  • FIG. 2 shows an embodiment of a directional lock with a pawl body 4 with two pawls 2 lying opposite one another, which are each fastened to the pawl body 4 via two diametrically opposed arms 10.
  • 6 denotes the internal toothing of the gear 7 with which the pawls 2 are in resilient engagement.
  • the arms 10 are angled radially in the region of their attachment to the pawl body 4 and are each individually attached to the pawl body 4.
  • the arms 10 run in a circle around the bearing point 17 of the directional lock.
  • 15 denotes flat designs in the area of the bends of the arms 10 and in the area of the pawls 2. These designs 15 serve as support points for ejecting the part made of plastic from a corresponding injection molding tool.
  • 1 and 8 denote the tooth flanks of the pawls 2 which differ in the pitch from one another.
  • 5 and 9 show the tooth flanks of the internal toothing 6 of the toothed wheel 7 which differ from one another at an angle.
  • FIG. 3 A further embodiment, in particular of a pawl body 4, is shown in FIG. 3.
  • the diametrically extending arms 10 are positioned relative to one another in such a way that the respective angles of attack that the outer sides 18 of the arms 10 assume relative to each other with respect to the radius R, the tooth flanks 1 and 8 form a jack immediately.
  • the other ends of the arms 10 are, in particular, radially attached to the latch body 4 in a cohesive manner.
  • 6 shows the internal toothing of the gearwheel 7.
  • three spring-elastic arm pairs 10 are expediently arranged on the latch body 4 at an angle of 120 ° to one another.
  • the lamella thickness of the arms 10 can be approximately 0.5 mm in this embodiment as well as in the previously described directional locking designs.

Description

Die Erfindung betrifft ein Richtgesperre für eine Schaltuhr, über das ein Antriebsteil ein Zeitschaltteil antreibt, welches gegenüber dem Antriebsteil in der einen Drehrichtung gegen ein größeres Widerstandsmoment, als in der anderen Drehrichtung manuell verstellbar ist, wobei das Richtgesperre aus zwei Kunststoffteilen besteht, nämlich aus einem mit einer Innenverzahnung versehenen Zahnrad, das mit dem Antriebsteil verbunden ist und mit einem, zur Innenverzahnung koaxialen Klinkenkörper, der mit wenigstens zwei in der Ebene des Zahnrades liegenden Armen versehen ist, die mit Klinken versehen sind, die in radialer Richtung mit zueinander unterschiedlichen Winkeln der bei den Zahnflanken der Klinken, federelastisch in die Innenverzahnung des Zahnrades greifen und welche bei einer Verstellung in der einen oder anderen Drehrichtung aus der Innenverzahnung gedrückt werden, vgl. z.B. DE-A- 33 20 242.The invention relates to a directional lock for a time switch, via which a drive part drives a time switch part, which can be manually adjusted in relation to the drive part in one direction of rotation against a greater moment of resistance than in the other direction of rotation, the directional lock consisting of two plastic parts, namely one with an internal toothing gear which is connected to the drive part and with a pawl body which is coaxial with the internal toothing and which is provided with at least two arms lying in the plane of the gearwheel which are provided with pawls which in the radial direction are at different angles to one another on the tooth flanks of the pawls, engage the internal toothing of the gear wheel in a spring-elastic manner and which are pressed out of the internal toothing during adjustment in one or the other direction of rotation, cf. e.g. DE-A-33 20 242.

Bei einem derartigen Richtgesperre ist es erforderlich, daß die in beiden Drehrichtungen mit unterschiedlichem Drehmoment mögliche Verstellung manuell relativ gefühlvoll Zahn um Zahn möglich ist, um so eine präzise, auf die Teilung der Innenverzahnung bezogene Verstellung zu gewährleisten.In the case of such a directional lock, it is necessary that the adjustment possible in both directions of rotation with different torque is relatively sensitive, tooth by tooth, so as to ensure a precise adjustment related to the division of the internal toothing.

Aus der DE-PS 29 15 526 ist ein Richtgesperre für eine Schaltuhr bekannt bei dem die Klinkenarme jeweils mit zwei verschieden weit von der jeweiligen Klinkenspitze entfernten, durch radiale Querschnittsverdünnungen gebildeten elastischen Biegeabschnitten versehen sind.From DE-PS 29 15 526 a directional lock for a time switch is known in which the latch arms are each provided with two elastic bending sections formed by radial cross-sectional thinnings at different distances from the respective latch tip.

Dieses Richtgesperre ist mit dem erheblichen Nachteil versehen, daß bei einer Verdrehung in der einen oder der anderen Drehrichtung zunächst keine Verstellung des Zeitschaltteiles zum Antriebsteil erfolgt, sondern daß nur eine Auslenkung der Klinkenarme im Bereich der vorderen Querschnittsverdünnung erfolgt und erst nach dem Überschreiten eines bestimmten Winkelweges die Klinkenspitzen aus der Innenverzahnung in einen anderen Zahngrund springen. Außerdem ist hier von Nachteil, daß die Querschnittsverdünnungen in der Materialdicke sehr genau gehalten werden müssen, weil sonst ein zueinander gleichzeitiger Sprung von einer Zahnlücke in die andere nicht gewährleistet ist. Mit diesem Richtgesperre ist es nicht möglich, eine zifferblattbezogene Einstellung einer Schaltscheibe vorzunehmen, ohne zunächst einen Blindweg in Kauf zu nehmen.This directional lock is provided with the considerable disadvantage that, when rotated in one or the other direction of rotation, initially no adjustment of the time switch part to the drive part takes place, but only that the latch arms are deflected in the area of the front cross-section thinning and only after exceeding a certain angular path do the pawl tips jump out of the internal toothing into another tooth base. It is also disadvantageous here that the cross-sectional thinnings in the material thickness must be kept very precise, because otherwise a simultaneous jump from one tooth gap into the other is not guaranteed. With this directional lock it is not possible to make a dial-related setting of a switching disc without first having to accept a blind path.

Bei dem aus der DE-PS 33 20 242 bekanntgewordenen Richtgesperre für eine Schaltuhr sind die beiden Zahnflanken der Klinken äusserst spitzwinkelig, wobei die dem Klinkenarm zugewandte Zahnflanke bezogen auf den Radius der Innenverzahnung im Winkel kleiner ist, als die andere Zahnflanke bei einem zum Radius R symmetrischen Zahnflankenverlauf der Innenverzahnung.In the directional lock for a time switch which has become known from DE-PS 33 20 242, the two tooth flanks of the pawls are extremely acute-angled, the tooth flank facing the pawl arm being at an angle smaller than the other tooth flank at a radius R relative to the radius of the internal toothing symmetrical tooth flank course of the internal toothing.

Diese Verzahnung besitzt den Nachteil, daß die zwar hysteresefreie Verstellung in der einen als auch in der anderen Drehrichtung aufgrund der relativ spitzwinkeligen Ausbildung der Klinken zur flankenwinkelsymmetrischen Innenverzahnung nur ruckartig verstellbar ist, was bewirken kann, daß beim Verstellen mehrere Zähne übersprungen werden. Eine gefühlvolle zifferblattbezogene Einstellung ist hier nur schwer möglich.This toothing has the disadvantage that the hysteresis-free adjustment in one and in the other direction of rotation due to the relatively acute-angled design of the pawls for the flank angle-symmetrical internal toothing can only be adjusted jerkily, which can cause several teeth to be skipped when adjusting. A sensitive dial-related setting is difficult here.

Der Erfindung liegt die Aufgabe zugrunde ein Richtgesperre der eingangsgenannten Art für Schaltuhren zu schaffen, das einfach in der Herstellung und gefühlvoll, auf eine Skaleneinteilung eines Zifferblattes auf dem Schaltuhrteil bezogen, verstellt werden kann.The invention has for its object to provide a directional lock of the type mentioned for time switches, which can be adjusted easily and sensitively, based on a scale division of a dial on the time switch part.

Diese Aufgabe wird mit den Merkmalen im kennzeichnenden Teil des Patentanspruchs 1 gelöst und in den Unteransprüchen sind weitere spezifische Bemessungen der miteinander in Eingriff kommenden Teile des Richtgesperres beansprucht.This object is achieved with the features in the characterizing part of patent claim 1 and in the subclaims further specific dimensions of the parts of the directional lock which come into engagement with one another are claimed.

Vorteilhaft bei diesem Richtgesperre ist nicht nur die präzise in beiden Drehrichtungen feinfühlige und hysteresefreie Verstellbarkeit, sondern auch die einfache, in der Federelastizität hochgenau reproduzierbare Herstellung des Klinkenkörpers insbesondere in der Ausführung mit den diametral angeordneten Federarmen an der gemeinsamen Klinke. Vorteilhaft bei einer solchen Ausführung mit diametral zueinander und zu einer Klinke angeordneten Federarmen ist außerdem dessen Anwendbarkeit sowohl bei innen- als auch bei außenverzahnten Zahnrädern.An advantage of this directional lock is not only the precise, hysteresis-free adjustability, which is precise in both directions of rotation, but also the simple manufacture of the latch body, which is highly reproducible in terms of spring elasticity, in particular in the version with the diametrically arranged spring arms on the common latch. Another advantage of such a design with diametrically arranged spring arms and a pawl is its applicability both with internally and externally toothed gears.

Ausführungsbeispiele einiger Richtgesperre sind in den Zeichnungen dargestellt und werden im folgenden näher erläutert. Es zeigen:

Fig. 1
eine Vorderansicht auf ein Richtgesperre mit einem symmetrischen Klinkenkörper mit einseitig angeordneten federelastischen Armen,
Fig. 2
eine Vorderansicht auf ein Richtgesperre mit um 180° zueinander versetzten Klinken für den Einsatz in einem innenverzahnten Zahnrad, und
Fig. 3
eine Vorderansicht auf einen Klinkenkörper mit einem mit drei Klinken besetzten Klinkenkörper im Eingriff mit einem innenverzahnten Zahnrad.
Embodiments of some directional lock are shown in the drawings and are explained in more detail below. Show it:
Fig. 1
a front view of a directional lock with a symmetrical pawl body with spring-elastic arms arranged on one side,
Fig. 2
a front view of a directional lock with pawls offset by 180 ° to one another for use in an internally toothed gear, and
Fig. 3
a front view of a pawl body with a pawl body with three pawls in engagement with an internally toothed gear.

Das, in der Fig. 1 dargestellte, Richtgesperre besteht im wesentlichen aus dem Klinkenkörper 4 und dem mit einer Innenverzahnung 6 versehenen Zahnrad 7.The directional lock shown in FIG. 1 essentially consists of the pawl body 4 and the toothed wheel 7 provided with an internal toothing 6.

Der Klinkenkörper 4 ist dort zweckmäßigerweise mit zwei um 180° einander gegenüberliegenden federelastischen, einseitig angeordneten Armen 10 versehen, welche sich von der Wurzel 11 konisch zu ihrem freien Ende hin verjüngen und endseitig jeweils mit Klinken 2 ausgestattet sind, die federelastisch mit der Innenverzahnung 6 des Zahnrades 7 in Eingriff stehen.The pawl body 4 is expediently provided there with two spring-elastic arms 10, which are arranged on one side and are opposite one another by 180 °, and which taper conically from the root 11 toward their free end and are each end-end equipped with pawls 2, which are resilient with the internal toothing 6 of the gear 7 are engaged.

Die Winkel Z und I der Zahnflanken 1 der Klinken 2 des Klinkenkörpers 4 als auch der Zahnflanken 5 der Innenverzahnung 6 des Zahnrades 7, die beide in Antriebsrichtung A weisen, bezogen auf des Radius R sind dort größer als die Winkel Z′ und I′ der Zahnflanken 9 der Innenverzahnung 6, die in die Gegendrehrichtung G verlaufen und ebenfalls auf den Radius R bezogen sind.The angles Z and I of the tooth flanks 1 of the pawls 2 of the pawl body 4 and of the tooth flanks 5 of the internal toothing 6 of the gear 7, both of which point in the drive direction A, based on the radius R there are greater than the angles Z 'and I' Tooth flanks 9 of the internal toothing 6, which run in the opposite direction of rotation G and are also related to the radius R.

Insbesondere können der Winkel Z der Zahnflanken 1 der Klinken 2 58° +/-30′ und der dazu benachbarte Winkel I der Zahnflanke 5 der Innenverzahnung 6 63° +/-10′ betragen, sowie der Winkel Z′ der Zahnflanke 8 44° +/-10′ und der dazu benachbarte Winkel I′ der Zahnflanke 9 49° +/-10′ betragen. Mit dieser spezifischen Bemessung wird eine feinfühlige und hysteresefreie Verstellung des Zahnrades 7, das insbesondere auf der Seite des Zeitschaltteils angeordnet ist, zum Klinkenkörper 4 auf der Seite des Antriebsteiles, erzielt.In particular, the angle Z of the tooth flanks 1 of the pawls 2 58 ° +/- 30 'and the adjacent angle I of the tooth flank 5 of the internal teeth 6 63 ° +/- 10', and the angle Z 'of the tooth flank 8 44 ° + / -10 'and the adjacent angle I' of the tooth flank 9 49 ° +/- 10 '. With this specific dimensioning, a sensitive and hysteresis-free adjustment of the gear wheel 7, which is arranged in particular on the side of the time switch part, to the pawl body 4 on the side of the drive part is achieved.

Die Fig. 2 zeigt eine Ausführung eines Richtgesperres mit einem Klinkenkörper 4 mit zwei, einander gegenüberliegenden Klinken 2, die jeweils über zwei diametral zueinander verlaufenden Armen 10 am Klinkenkörper 4 befestigt sind. 6 bezeichnet die Innenverzahnung des Zahnrades 7 mit der die Klinken 2 in federelastischem Eingriff stehen. Die Arme 10 sind bei dieser Ausführung im Bereich ihrer Befestigung am Klinkenkörper 4 radialverlaufend abgewinkelt und jeweils einzeln am Klinkenkörper 4 befestigt. Die Arme 10 verlaufen kreisförmig um den Lagerpunkt 17 des Richtgesperres. 15 bezeichnet flächige Ausbildungen im Bereich der Abwinkelungen der Arme 10 und im Bereich der Klinken 2. Diese Ausbildungen 15 dienen als Stützpunkte zum Auswerfen des, aus Kunststoff hergestellten Teil, aus einem entsprechenden Spritzgußwerkzeug. 1 und 8 bezeichnet die, in der Steigung zueinander unterschiedlichen Zahnflanken der Klinken 2. 5 und 9 zeigt die im Winkel zueinander verschiedenen Zahnflanken der Innenverzahnung 6 des Zahnrades 7.2 shows an embodiment of a directional lock with a pawl body 4 with two pawls 2 lying opposite one another, which are each fastened to the pawl body 4 via two diametrically opposed arms 10. 6 denotes the internal toothing of the gear 7 with which the pawls 2 are in resilient engagement. In this embodiment, the arms 10 are angled radially in the region of their attachment to the pawl body 4 and are each individually attached to the pawl body 4. The arms 10 run in a circle around the bearing point 17 of the directional lock. 15 denotes flat designs in the area of the bends of the arms 10 and in the area of the pawls 2. These designs 15 serve as support points for ejecting the part made of plastic from a corresponding injection molding tool. 1 and 8 denote the tooth flanks of the pawls 2 which differ in the pitch from one another. 5 and 9 show the tooth flanks of the internal toothing 6 of the toothed wheel 7 which differ from one another at an angle.

Eine weitere Ausführung insbesondere eines Klinkenkörpers 4 zeigt die Fig. 3. Dort sind die diametral zueinander verlaufenden Arme 10 derart zueinander angestellt, daß die jeweiligen Anstellwinkel den die Außenseiten 18 der Arme 10, bezogen auf den Radius R zueinander einnehmen, die Zahnflanken 1 und 8 einer Klinke unmittelbar bilden. Die anderen Enden der Arme 10 sind insbesondere radial verlaufend am Klinkenkörper 4 stoffschlüssig befestigt. 6 zeigt die Innenverzahnung des Zahnrades 7. Zweckmäßigerweise sind bei dieser Richtgesperrausführung drei federelastische Armpaare 10 jeweils in einem Winkel von 120° zueinander am Klinkenkörper 4 angeordnet. Die Lamellendicke der Arme 10 kann bei dieser Ausführung wie auch bei den bereits zuvor geschilderten Richtgesperreausführungen ca. 0,5 mm betragen.A further embodiment, in particular of a pawl body 4, is shown in FIG. 3. There, the diametrically extending arms 10 are positioned relative to one another in such a way that the respective angles of attack that the outer sides 18 of the arms 10 assume relative to each other with respect to the radius R, the tooth flanks 1 and 8 form a jack immediately. The other ends of the arms 10 are, in particular, radially attached to the latch body 4 in a cohesive manner. 6 shows the internal toothing of the gearwheel 7. In this directional locking arrangement, three spring-elastic arm pairs 10 are expediently arranged on the latch body 4 at an angle of 120 ° to one another. The lamella thickness of the arms 10 can be approximately 0.5 mm in this embodiment as well as in the previously described directional locking designs.

Claims (4)

  1. Directional escapement for a time switch by means of which a driving part drives a time switching part which is adjustable manually in relation to the driving part in one direction of rotation against a greater moment of resistance than in the other direction of rotation, the directional escapement consisting of two plastic parts, namely of a toothed wheel (7) which is provided with internal teeth (6) and is connected with the driving part, and with a pawl body (4) which is coaxial with the internal teeth (6) and is provided with at least two arms (10) which lie in the plane of the toothed wheel (7) and are provided with pawls (2) which engage elastically in the internal teeth (6) of the toothed wheel (7) in the radial direction with the two tooth flanks (1 and 8) of the pawls (2) at different angles to one another and which are pressed out of the internal teeth (6) during adjustment in one or other direction of rotation, characterised in that the angles (Z, I) of the tooth flanks (1) of the pawls (2) of the pawl body (4) and of the tooth flanks (5) of the internal teeth (6) of the toothed wheel (7) which both point in the driving direction (A), in relation to the radius (R) are greater than the angles (Z′ and I′) of the tooth flanks (8) of the pawl (2) and of the tooth flank (9) of the internal teeth (6) which are disposed running in the opposite direction of rotation (G) in relation to the radius (R).
  2. Directional escapement according to claim 1, characterised in that two or more pawls (2) are disposed with the same relative spacing around the circumference of the pawl body (4).
  3. Directional escapement according to claim 1 or 2, characterised in that the two tooth flanks (1 and 8) of the pawl (2) are formed from the diametric confluence of the outsides (18) of the two arms (10).
  4. Directional escapement according to one of claims 1 to 3, characterised in that the angle (Z) of the tooth flank (1) is 58° +/- 30′, the neighbouring angle (I) of the tooth flank (5) is 63° +/- 10′, the angle (Z′) of the tooth flank (8) is 44° +/- 10′ and the neighbouring angle (I′) of the tooth flank (9) is 49° +/- 10′.
EP89116226A 1988-09-12 1989-09-02 Time-setting device for a time switch Expired - Lifetime EP0359070B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8811498U DE8811498U1 (en) 1988-09-12 1988-09-12
DE8811498U 1988-09-12
DE8812685U 1988-10-10
DE8812685U DE8812685U1 (en) 1988-10-10 1988-10-10

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EP0359070A2 EP0359070A2 (en) 1990-03-21
EP0359070A3 EP0359070A3 (en) 1991-09-11
EP0359070B1 true EP0359070B1 (en) 1995-01-11

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EP89116226A Expired - Lifetime EP0359070B1 (en) 1988-09-12 1989-09-02 Time-setting device for a time switch

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EP (1) EP0359070B1 (en)
DE (1) DE58908873D1 (en)
ES (1) ES2069558T3 (en)

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CN111050750A (en) 2017-08-24 2020-04-21 诺沃挪第克公司 GLP-1 compositions and uses thereof
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GB2141799B (en) * 1983-06-03 1986-07-16 Diehl Gmbh & Co An adjusting ratchet mechanism for a time switch
DE8812685U1 (en) * 1988-10-10 1988-11-24 Graesslin Kg, 7742 St Georgen, De
DE8811498U1 (en) * 1988-09-12 1988-10-20 Graesslin Kg, 7742 St Georgen, De

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US9028454B2 (en) 2003-03-03 2015-05-12 Sanofi-Aventis Deutschland Gmbh Drive mechanisms suitable for use in drug delivery devices
US9205197B2 (en) 2003-03-03 2015-12-08 Sanofi-Aventis Deutschland Gmbh Drug delivery device dose setting mechanism
US9533105B2 (en) 2003-03-03 2017-01-03 Sanofi-Aventis Deutschland Gmbh Drive mechanisms suitable for use in drug delivery devices
US9561331B2 (en) 2003-03-03 2017-02-07 Sanofi-Aventis Deutschland Gmbh Drive mechanisms suitable for use in drug delivery devices
US9604008B2 (en) 2003-03-03 2017-03-28 Sanofi-Aventis Deutschland Gmbh Drive mechanisms suitable for use in drug delivery devices
US9604009B2 (en) 2003-03-03 2017-03-28 Sanofi-Aventis Deutschland Gmbh Drive mechanisms suitable for use in drug delivery devices
US9610409B2 (en) 2003-03-03 2017-04-04 Sanofi-Aventis Deutschland Gmbh Drive mechanisms suitable for use in drug delivery devices
US9623189B2 (en) 2003-03-03 2017-04-18 Sanofi-Aventis Deutschland Gmbh Relating to drive mechanisms suitable for use in drug delivery devices
US9827379B2 (en) 2003-03-03 2017-11-28 Sanofi-Aventis Deutschland Gmbh Drive mechanisms suitable for use in drug delivery devices

Also Published As

Publication number Publication date
EP0359070A3 (en) 1991-09-11
EP0359070A2 (en) 1990-03-21
DE58908873D1 (en) 1995-02-23
ES2069558T3 (en) 1995-05-16

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