EP0741400B1 - Elektromechanische Schaltuhr mit längs des Randes einer Programmscheibe radial verschiebbar angeordneten Schaltreitern - Google Patents
Elektromechanische Schaltuhr mit längs des Randes einer Programmscheibe radial verschiebbar angeordneten Schaltreitern Download PDFInfo
- Publication number
- EP0741400B1 EP0741400B1 EP96106864A EP96106864A EP0741400B1 EP 0741400 B1 EP0741400 B1 EP 0741400B1 EP 96106864 A EP96106864 A EP 96106864A EP 96106864 A EP96106864 A EP 96106864A EP 0741400 B1 EP0741400 B1 EP 0741400B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switching
- time switch
- area
- inscription
- mount
- 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
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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
- H01H43/06—Means for time setting comprising separately adjustable parts for each programme step, e.g. with tappets
- H01H43/065—Means for time setting comprising separately adjustable parts for each programme step, e.g. with tappets using cams or discs supporting a plurality of individually programmable elements (Schaltreiter)
Definitions
- the invention relates to a time switch according to the preamble of claim 1.
- Such a timer is commercially available, but also for example in the DE 35 41 651 C1 described for a special switching mechanism.
- the current switching program effective over time is based on the sequence of the radial positions the switching tabs which are adjacent to one another can be seen. From functional and in particular spatial reasons the AUS and differ ON positions of the switch riders, however, are not very clearly separated from one another. That disturbs especially with hard-to-reach socket time switches because of often only oblique view, and this still applies even if the Switch riders are colored in contrast in their operating range, by ever after switching position larger or smaller colored areas along the edge of the To release the program disc.
- the present invention is technical The problem is based on the shift positions currently occupied by the shift riders to make it more clearly recognizable without the radial space required enlarge for the construction of this timer.
- the electromechanical front view sketched in FIG. 1 on the operator side Timer 11 has behind its front panel 12 in a housing 13 (in the graphic representation of nothing visible) gear train for moving Minute and hour hands 14, 15 in front of the scale division 16 of a central one Dial 17 on.
- a broad circular program disc moves around it 18 with captive, sectorally radially adjustable Switch tabs 19 past a housing-fixed time marking 20.
- those on a label carrier 21 of the annular disk 18 apply applied hour information 22 with their staggered switching riders 19 corresponding hour divisions 23 (from in the example case shown twelve minutes each).
- the translation of the gear train mentioned is designed so that for one revolution of the program disk 18 two revolutions of the hour hand 15, i.e. 24 hours and accordingly 24 No revolutions of the minute hand.
- This timeless drive of Program disk 18 and pointer rotating concentrically around the work axis 14, 15 takes place with electrical signals, depending on the design of the time switch 11, for example from the AC voltage network or from a battery-operated one electronic, preferably quartz-stabilized internal oscillation circuit originate (not considered in the drawing).
- each of the switching riders 19 and their respective positioning at a certain location on the periphery of the Twenty-four hour program disk 18 thus determine the position a scanning finger 24 (see FIG. 2 and FIG. 3) below the orbital plane of the Wegreiter 19 and thereby the switching position of a (not in the drawing shown) switch for the electrical continuity or for the interruption a switching path, i.e. for switching on or switching off one of the Time switch 11 controlled load such as a household electric heater.
- the switch tab 19 can be elastic Deformation of his yoke 32 with the two legs adjoining here 26/29 between two defined radial positions on the edge of the program disc 25 by manually adjusting an appropriately oriented pressure force is exerted on a projection 33 which, in continuation of the yoke 32 axially parallel over the upper leg 26 to at least in the plane of the program disc 18 worn label holder 21 protrudes.
- the switching tab 19 is approximately parallel with one to the legs 26/29 extending switching bar 34 for actuating the scanning finger 24 located at mark 20 (shown offset in FIG. 2/3) fitted.
- the switching tab 19 In the course of the circulation of the program disk 18 protrude Bars 34 of switching tabs 19 offset radially towards the center into the scanning area finger 24 into it. Basically, this actuation of the scanning finger 24 also take place directly from the lower leg 29, but the connection of a separate switching bar 34 to the Wennreiter-yoke 32 provides the advantage of a certain elasticity and therefore less Susceptibility to faults when actuating the scanning finger 24.
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Electromechanical Clocks (AREA)
Description
- Fig. 1
- die Schaltuhr in Ansicht,
- Fig. 2
- eine abgebrochene Radialschnittdarstellung gemäß der Angabe II-II in Fig. 1 und
- Fig. 3
- eine abgebrochene Radialschnittdarstellung gemäß der Angabe III-III in Fig. 1.
Claims (6)
- Elektromechanische Schaltuhr (11) mit einer Folge nebeneinander angeordneter und radial zwischen einer AUS-Stellung und einer EIN-Stellung verschiebbarer Schaltreiter (19) auf dem Rand (25) einer zeithaltend umlaufenden Schalt-Programmscheibe (18),
dadurch gekennzeichnet, daß die Programmscheibe (18) über ihrer sichtseitigen Oberfläche (38) drehstarr mit einem Beschriftungsträger (21) ausgestattet ist, der einen ringförmigen durchsichtigen oder durchscheinenden Fensterbereich (35) aufweist, durch den hindurch in wenigsten einer der beiden Radialstellungen ein markierter Bereich (37) des zwischen Beschriftungsträger (21) und Programmscheibe (18) radial eingreifend verschiebbaren Schaltreiter-Schenkels (26) erkennbar ist. - Schaltuhr nach Anspruch 1,
dadurch gekennzeichnet, daß der Schenkel-Bereich (37) von einer Stellung unterhalb des Fensterbereiches (35) auf der Programmscheibe (18) radial nach außerhalb in eine Stellung verlagerbar ist, in welcher statt des Schenkel-Bereiches (37) dann die Programmscheiben-Oberfläche (38) durch den Fensterbereich (35) erkennbar ist. - Schaltuhr nach Anspruch 1 oder 2
dadurch gekennzeichnet, daß der Schaltreiter (19) mit einem Joch (32) zwischen zwei Schenkeln (26, 29) für das Übergreifen des Programmscheiben-Randes (25) ausgestattet ist, mit einer radial außerhalb der durch den Fensterbereich (35) erkennbaren Scheiben-Oberfläche (38) gelegenen azimutalen Führung des Schaltreiters (19) durch eine Radialrippe (28) in einer Längsnut (27) samt Schaltstellungs-Rastung durch eine Rastnoppe (30), die in eine zweier radial distanzierter Rastmulden (31) elastisch eingreift. - Schaltuhr nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, daß jeder Schaltreiter (19) parallel zu seinem unterhalb der Programmscheibe (18) gelegenen Schenkel (29) mit einem Schaltbalken (34) zur Betätigung eines gerätefesten Abtastfingers (24) ausgestattet ist, wenn dieser in der durch den Fensterbereich (35) erkennbaren einen der beiden Raststellungen des Schaltreiters (19) in den Umlaufweg des Schaltbalkens (34) hineinragt. - Schaltuhr nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, daß jeder Schaltreiter (19) mit einem Vorsprung (33) in Verlängerung des Joches (32) ausgestattet ist, der sich axial bis wenigstens zur sichtseitigen Oberfläche des Beschriftungsträgers (21) erstreckt und farblich anders als der Schenkel-Sichtbereich (37) ausgelegt ist. - Schaltuhr nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, daß der Beschriftungsträger (21) in einer zentralen Einsenkung ein gerätefestes Zifferblatt (17) für innerhalb der Stundenteilungen (22/23) umlaufende Zeiger (14,15) mit eigener Skalenteilung (16) aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29507309U DE29507309U1 (de) | 1995-05-05 | 1995-05-05 | Elektromechanische Schaltuhr mit längs des Randes einer Programmscheibe radial verschiebbar angeordneten Schaltreitern |
DE29507309U | 1995-05-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0741400A2 EP0741400A2 (de) | 1996-11-06 |
EP0741400A3 EP0741400A3 (de) | 1998-04-22 |
EP0741400B1 true EP0741400B1 (de) | 2002-12-18 |
Family
ID=8007526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96106864A Expired - Lifetime EP0741400B1 (de) | 1995-05-05 | 1996-05-01 | Elektromechanische Schaltuhr mit längs des Randes einer Programmscheibe radial verschiebbar angeordneten Schaltreitern |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0741400B1 (de) |
DE (2) | DE29507309U1 (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2408343B2 (de) * | 1974-02-21 | 1978-11-23 | Danfoss A/S, Nordborg (Daenemark) | Schaltuhr mit einstellbarem Programm |
DE2845272C2 (de) * | 1978-10-18 | 1982-12-16 | Dieter Gräßlin Feinwerktechnik, 7742 St Georgen | Zeitscheibe mit Schaltreitern für Schaltuhren |
-
1995
- 1995-05-05 DE DE29507309U patent/DE29507309U1/de not_active Expired - Lifetime
-
1996
- 1996-05-01 DE DE59609985T patent/DE59609985D1/de not_active Expired - Lifetime
- 1996-05-01 EP EP96106864A patent/EP0741400B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59609985D1 (de) | 2003-01-30 |
EP0741400A2 (de) | 1996-11-06 |
DE29507309U1 (de) | 1996-09-05 |
EP0741400A3 (de) | 1998-04-22 |
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