EP0361242A1 - Schaltuhr - Google Patents

Schaltuhr Download PDF

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Publication number
EP0361242A1
EP0361242A1 EP89117156A EP89117156A EP0361242A1 EP 0361242 A1 EP0361242 A1 EP 0361242A1 EP 89117156 A EP89117156 A EP 89117156A EP 89117156 A EP89117156 A EP 89117156A EP 0361242 A1 EP0361242 A1 EP 0361242A1
Authority
EP
European Patent Office
Prior art keywords
breaker
housing
pivoted
rocker
mobile
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
EP89117156A
Other languages
English (en)
French (fr)
Inventor
Francis Begert
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.)
THEBEN SA
Original Assignee
THEBEN SA
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 THEBEN SA filed Critical THEBEN SA
Publication of EP0361242A1 publication Critical patent/EP0361242A1/de
Ceased 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
    • H01H43/10—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
    • H01H43/103—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 stopping automatically after one preselected time interval
    • 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
    • H01H43/022—Bases; Housings; Mountings

Definitions

  • the subject of the present invention is a timed electrical switching device or more commonly called a timer intended in particular to equip lighting circuits such as those lighting the common premises of collective buildings, stairwells, cellars, etc.
  • the object of the present invention is the production of such a timer, of which prior embodiments are known from the patents CH 576 099 and FR 2 337 932 for example, which allows rationalization in its manufacture, storage in sub-elements already assembled which by their mounting by simple snap-on allow to realize timers whose time delay is very variable.
  • the timer according to the invention illustrated in the appended drawing is entirely housed in a housing made up of two assembled parts 1,2 each containing part of the timer mechanism.
  • a socket 3 pluggable by a plug intended to be connected to an electrical supply conductor, connected by a capacitor 4 to a connector 5 intended to cooperate with a corresponding connector 6 mounted on the second part 2 of the housing.
  • This first part of the housing also contains a second socket 7 supplied by a conductor (not shown) connected to the fixed contact 8 of a second breaker whose movable contact 9 at the end of a swinging arm 9a is mounted on the end a control lever 17 pivoted at 10 on the housing part 1 by means of leaf springs.
  • This second breaker 8, 9 is connected to the supply circuit of a motor 11 for driving the timer mechanism, this motor 11 being mounted in the second part of the housing 2 and connected to the connector 6.
  • the first part of the case 1 also receives a solenoid 12 connected to the push button circuit (not illustrated) for controlling the use circuit via a first breaker, normally open in the idle state, comprising a fixed contact 13 and a movable contact 14 carried by an oscillating arm 15 mounted on the end of a control lever 18 pivoted at 16 on this part 1 of the housing by means of leaf springs.
  • a solenoid 12 connected to the push button circuit (not illustrated) for controlling the use circuit via a first breaker, normally open in the idle state, comprising a fixed contact 13 and a movable contact 14 carried by an oscillating arm 15 mounted on the end of a control lever 18 pivoted at 16 on this part 1 of the housing by means of leaf springs.
  • the angular position of the oscillating arms 9a and 15, determining the open or closed position of the corresponding breakers 8,9; 13,14, is controlled by levers 17 respectively 18, pivoted on the axes 10, 16 and acting on the arms thereof by means of the spring blades. Stops 19, 14a, integral with the first part of the housing defining the position of the arms 9a, 15 for the open position of the corresponding breakers.
  • control lever 17 The extreme positions of the control lever 17 are defined by a pin 20, integral with the part of the housing, passing through an opening 21 in this lever 17.
  • the extreme positions of the control lever 18 are defined by the angular position of a manual control lever 22, pivoted on the second part 2 of the housing at 23 and whose free branch 24 has a slot 25 in which is engaged a pin 26 secured to said control lever 18.
  • the manual control lever 22 is secured to a hub 27 comprising two peripheral notches 28 cooperating with a jumper 29 for fixing the two angular operating positions of the lever 22.
  • the core 30 of the solenoid cooperates with a lever 31 pivoted at 3la on the first part 1 of the housing.
  • This rocker comprises a nose 33 cooperating with the free end of the control lever 17 and a spout 34 cooperating with the oscillating arm 15.
  • This rocker 31 further comprises a arm 35.
  • the second part 2 of the housing comprises the pivot 36 of the end of an arm 37 carrying a toothed sector 38.
  • This rake 37, 38 is subjected to the action of a return spring 39, acting on a pin 40 integral of the arm 37, fixed on the second part 2 of the housing, tending to move it upwards in FIG. 1.
  • This pivot 36 has an upper end comprising a thread in which is screwed a screw 41 passing through the upper part or cover of the first part 1 of the housing.
  • This screw 41 and this pivot 36 therefore constitute a first means of assembling the first 1 and second 2 parts of the housing.
  • a second means of assembling these two parts 1,2 of the housing is constituted by the connectors 5,6 whose ends intended to cooperate are shaped so as to be able to snap into place.
  • the connector 5 has an opening in which a hook of the connector 6 clicks into place.
  • the motor 11, mounted in the second part 2 of the housing comprises a drive pinion 42 meshing with a first wheel 43 pivoted at 44 on this second part 2 of the housing.
  • This wheel 43 is provided with a cylindrical eccentric 45 journalled in the end of a transmission rod 46 whose other end has an oblong opening 47 allowing the pivot 48 of a mobile 49 and two opposite pawls 50,51 cooperating with the teeth of the wheel of the mobile 49. Thanks to this mode of transmission, whatever the direction of rotation of the motor 11, and therefore of the wheel 43, the mobile 49 is always driven in the same direction of rotation.
  • the pinion of this first mobile 49 meshes with the wheel of a second mobile 52 pivoted at 53 on this second part 2 of the housing.
  • the second gear mobile 52 is engaged with the wheel of a third mobile 54, pivoted coaxially with the mobile 49 at 48, the pinion of which meshes with the wheel of a fourth mobile 55 pivoted at 56 on the end of an oscillating lever 57 - even pivoted concentrically to the mobiles 49, 54.
  • the pinion of this fourth mobile is engaged, when the mechanism is in operation (FIG. 3), with the teeth of the toothed sector 38.
  • the oscillating lever 57 is mounted with fatty friction on a fork 58 cooperating with a pin 31b secured to the rocker 31.
  • a timing cam 59 is mounted on the second part 2 of the housing so as to be able to occupy different angular positions relative to this part 2 of the housing.
  • This cam 59 has the general shape of a disc whose periphery has marks formed by notches, visible from the outside of the housing through an opening 60 thereof.
  • This cam 59 has a recess 61, having portions located on different diameters. For each angular position of the cam 59, one of these portions of the recess is located on the path of the pin 40 secured to the rake 37, 38 and defining its rest position and therefore the distance separating a stud 62 fixed on the sector. toothed 38 of the control lever 17, or ultimately the delay time.
  • the two parts 1,2 of the housing are very easily assembled using a single screw 41 and the snap-fastening of the connectors 5,6 and this without touching the mechanism because of the couplings by forks and pins of the rocker 31 with the fork 58 and the control lever 18 with the branch 24 of the lever 22.
  • the part of the mechanism determining the time delay i.e. the motor 11, the gear train 42, 43, 49, 52, 54, 55, the toothed sector 38 and the cam 59 is fully assembled and preassembled in the second part 2 of the housing.
  • Another advantage lies in the construction of the breakers which is self-cleaning.
  • Figure 2 shows the state of the timer mechanism at rest.
  • the solenoid 12 is excited by the breaker 13,14 in the closed position, its core 30 moves upward causing the rocker 31 in rotation around pivot 3la as far as in the position illustrated in FIG. 3.
  • the pin 31b drives the fork 58 and therefore the lever 57 in an angular displacement in a clockwise direction causing the disengagement of the pinion of the fourth mobile 55 from the toothed sector 38.
  • each part 1,2 of the housing has a bottom coming from a workpiece with a side wall and a cover.
  • the bottom and the cover of each of said parts 1,2 have an identical shape except in the region of the pivot 36, this pivot being integral with the bottom of the second part 2 while the screw 41 fixing in the free end of this pivot 36 passes through the cover of the first part of the housing.
  • the spiral spring 64 cooperating with the arm 35 of the rocker 31 is wound in the opposite direction so that its end 63 cooperates in traction with the arm 35 of this rocker 31 to replace it in the rest position.
  • the oscillating lever 57 having an arm 70 carrying a spring 71, the free end 72 of this arm 70 constituting a stop for said spring 71.
  • the free end of the spring 71 cooperates with the pin 31b of the rocker 31.

Landscapes

  • Measurement Of Predetermined Time Intervals (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Lock And Its Accessories (AREA)
  • Magnetically Actuated Valves (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
EP89117156A 1988-09-28 1989-09-16 Schaltuhr Ceased EP0361242A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3599/88 1988-09-28
CH3599/88A CH673925B5 (de) 1988-09-28 1988-09-28

Publications (1)

Publication Number Publication Date
EP0361242A1 true EP0361242A1 (de) 1990-04-04

Family

ID=4259464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89117156A Ceased EP0361242A1 (de) 1988-09-28 1989-09-16 Schaltuhr

Country Status (4)

Country Link
EP (1) EP0361242A1 (de)
CH (1) CH673925B5 (de)
DE (1) DE361242T1 (de)
ES (1) ES2013976A4 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059083C (zh) * 1994-08-24 2000-12-06 环境科学工业株式会社 液体产品的消毒装置和生产装置
CN108282936A (zh) * 2018-04-03 2018-07-13 王雅兰 一种多功能定时开关

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7424644U (de) * 1974-07-19 1974-11-28 Schroeder Apparate Kg Treppenlicht-Zeitschalter
FR2428317A1 (fr) * 1978-06-06 1980-01-04 Schleicher Relais Relais temporise electromecanique de construction plate
DE8026115U1 (de) * 1980-09-30 1981-02-26 E. Dold & Soehne Kg, 7743 Furtwangen Elektromechanisches Zeitrelais
FR2498808A1 (fr) * 1981-01-26 1982-07-30 Legrand Sa Minuterie modulaire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7424644U (de) * 1974-07-19 1974-11-28 Schroeder Apparate Kg Treppenlicht-Zeitschalter
FR2428317A1 (fr) * 1978-06-06 1980-01-04 Schleicher Relais Relais temporise electromecanique de construction plate
DE8026115U1 (de) * 1980-09-30 1981-02-26 E. Dold & Soehne Kg, 7743 Furtwangen Elektromechanisches Zeitrelais
FR2498808A1 (fr) * 1981-01-26 1982-07-30 Legrand Sa Minuterie modulaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059083C (zh) * 1994-08-24 2000-12-06 环境科学工业株式会社 液体产品的消毒装置和生产装置
CN108282936A (zh) * 2018-04-03 2018-07-13 王雅兰 一种多功能定时开关

Also Published As

Publication number Publication date
ES2013976A4 (es) 1990-06-16
CH673925B5 (de) 1990-10-31
CH673925GA3 (de) 1990-04-30
DE361242T1 (de) 1990-08-16

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