EP0352644B1 - Support de programme pour montre interrupteur horaire - Google Patents
Support de programme pour montre interrupteur horaire Download PDFInfo
- Publication number
- EP0352644B1 EP0352644B1 EP89113392A EP89113392A EP0352644B1 EP 0352644 B1 EP0352644 B1 EP 0352644B1 EP 89113392 A EP89113392 A EP 89113392A EP 89113392 A EP89113392 A EP 89113392A EP 0352644 B1 EP0352644 B1 EP 0352644B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- carrier
- annular
- switch elements
- cam
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
- G04C23/02—Constructional details
- G04C23/08—Programming means
Definitions
- the invention relates to a program carrier for an electrical time switch, which serves as a multi-part, ring-shaped profile carrier for the drive by a clockwork-driven shaft via a ring gear with a pinion or a conventional gear and, in turn, by sensing its circumference - optionally by means of a lever device and / or one Cam-causes a switch of the time switch to be switched from one operating state (e.g. ON) to another (e.g. OFF).
- one operating state e.g. ON
- another e.g. OFF
- the invention relates to a program carrier of the type described above with a radial zone, in particular near the circumference of the program carrier, radially arranged grooves and / or recesses and / or openings, with captive between a rest and at least one working position axially parallel or radial Slidably guided switching elements, the number of which is equal to the number of selectable time stages for a switching program which is periodic in accordance with the circulation of the program carrier, and furthermore with latching means and stops in accordance with the shifting positions of the switching elements necessary for the operating states of the switch to be brought about.
- the design has also been determined by the desired application and the installation requirements, for example. with visible time display for the entire time program in frontal view or only part of it with a side view of part of the switching program or the time program.
- the invention described below is based on the electrical time switch described in DE-PS 30 19 325, which already enables a spatial density of the switching elements with a considerably reduced space requirement compared to the prior art at the time, with the securing of the switching elements against loss, A clear overview of the selected program and a high level of operational reliability are guaranteed.
- the present invention has for its object to enable an even closer packing of the adjustable or selectable switching elements, this in connection with additional quality increases targeted simplification of the design details of the manufacturing process should be achieved.
- the already usual requirement that the switching elements should not be lost remains a matter of course.
- the flat edge piece 1 has on the outside (top view) a longitudinal groove 8 with an extension 9 at the connector-side end, also there in connection with special features of the respective alternative details, a taper 10, and a taper 11 of the connector 6, all for better insertion of the switching element in the associated groove of the ring body (21 in Fig. 3 and 73 in Fig.7).
- the boom 4 has at its free end or between the L-neck 3 and the curve for the connecting piece 6 a cam 12 with two opposite on the outside of the boom 4 there Inclination sections 13, 14 for latching the switching element 7 by snap action of an associated counter-cam ring (44 in FIG. 6 or 65 in FIG. 8) in the adapter (41 in FIG. 6 or 62 in FIG. 8).
- the normal design (a) of the switching element 7 is in an alternative 7 '(a') with a connecting piece 15 in the extension of the arm 4 beyond the cam 12 or in another alternative 7 "(a") with an extension 16 of the connecting piece 6 executed.
- the individual views, the side view a), the front view b), the bottom view c) and the top view d) are in all cases, ie. the axial displacement in Fig.2a and 2b, or for radial displacement in Fig.2c and 2d with mutually matching letters.
- some switching elements are shown in plan view d) as they are packed together in the grooves of the annular profile carrier 40 to be described later (when compared at right angles to the plane of the drawing of Figure 5a) or in the case of radial displacement of Fig.2c (b) inserted the corresponding arrangement in the grooves 73 of the annular profile carrier.
- FIG. 1 As has already been done in part, other corresponding reference numerals from FIG. 1 can also be adopted analogously to FIG. 2.
- FIG. 3 shows, as such, the lower part 20 of the program carrier in a first variant for the axial displacement direction of the switching elements a) in the front view and b) in section.
- the structure of the annular body 21 serving as the lower part 20 with the annular groove 22 can be seen. It is a pair of two cylinder connectors 23, 24 and a disk ring 25 as a connecting element with a molded ring of equidistant webs 30 on the outer wall 27 of the inner cylinder connector 24 and a likewise integrally molded ring of small webs 31 on the inside 29 of the outer cylinder connector 23 composed.
- the lower part 20 of the program carrier thus has the receiving function of a ring-shaped bed for the switching elements 7, in which the switching elements are grouped together in an appropriately closed manner and arranged in a ring - can be effortlessly inserted into the ring groove 22 from one side (from above onto the plane of the drawing).
- the directions of displacement of the switching elements 7 are indicated by the arrow 32.
- the lower part 20 is drawn in with a toothed ring 33 for driving the program carrier about a shaft (not shown) with the axis 34.
- a drive also not shown, with a conventional gear, this can be accommodated in the central recess 35.
- the tube wall is equipped with an integrally formed flange 45 and has a cam ring 44 which snaps onto a counterpart (each switching element) as a locking means known per se when displaced in the axial direction (parallel to the longitudinal direction of the flat edge piece 1 in FIG. 1) one of the two inclination surfaces of the cam ring 44 cooperates in the sense of locking one of the two displacement positions.
- a left (FIG. 2a) and a right switching element 7 (FIG. 2a) are alternately accommodated in grooves 22 between the two webs 30; the webs 30 serve as a sliding guide for the switching elements.
- the flat edge pieces 1 slide mutually and take up the small webs 31 in their longitudinal groove 8.
- the outside of the L-lugs 3 of the switching elements 7 form a cylinder jacket. The direction of displacement has to be imagined at right angles on the drawing plane.
- FIG. 5b shows this exemplary embodiment with the parts of the program carrier with the annular body 21 of FIG. 3 serving as lower part 20 and the fitting piece 41 (FIG. 4), equipped with (all) - left and right - switching elements 7 corresponding to the number the selectable time levels, partially inserted, e.g. 46, or pulled out, e.g. 47, which can be seen from the position of the L-neck 3.
- the inserted switching elements 47 provide a view of the outer tube flange 45 of the fitting 41 serving as the upper part 39 of the program carrier.
- the gear rim 33 for the drive and the remaining outer surface 49 of the outer cylinder connector 23 of the program carrier are visible on the opposite edge surface in the operational program carrier of this exemplary embodiment.
- This peripheral surface is expediently usable for the application of a time scale. Outside of this time scale (housing part 37 indicated broken), one has to imagine a fixed marking arrow 38 at a suitable point.
- FIG. 7a shows a second variant of the program carrier with radial shifting of the switching elements.
- the structural principle is basically the same as that of FIG. 5 with axial displacement of the switching elements and corresponds equivalent to that of the ring body of FIG. 3 serving as lower part 20, which has the function of a bed for the switching elements in a formally closed grouping and order to form a combined ring and the fitting 41 of Fig.4.
- cam ring 65 in the form of a disk with rising and falling inclination surfaces 66, 67, with which the cam 12 of the switching elements 63, which are otherwise appropriately designed, cooperates - according to the basic principle of FIG. 1.
- the direction of displacement of the switching elements is indicated by arrow 64.
- the principle of the adapter 62 and its shape also agree Except geometrical details (see Fig. 4) match those.
- FIG. 7b The phantom-like drawing of FIG. 7b, where the underside of the counter profiles of the ring body 61 are arranged vis-à-vis the underside profile of the cam ring 65 (or 12) for the arm 4 of the switching elements, also makes it easier to read these special features in connection with the ring body 61, the radial grooves 72 and the radial webs 73.
- Switching elements 63 are also visible in a weak line arrangement - in pairs and virtually after removal of the fitting 62 used as the upper part 48. Switching elements are inserted 74 or pulled out 75 in the layers in FIG .
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Mechanical Operated Clutches (AREA)
- Invalid Beds And Related Equipment (AREA)
Claims (6)
caractérisé
caractérisé
notamment selon l'une des revendications 1 à 3,
dans un corps annulaire (21) d'un seul tenant, c'est à dire un corps de forme à symétrie de révolution comportant un évidement de forme circulaire (35) et un profil intérieur axial,
et en ce que les éléments de commande, au nombre égal à celui global mentionné précédemment sont répartis sur la périphérie de l'anneau en étant groupés et ordonnés alternativement de manière symétrique entre-eux, de telle sorte que sont insérés à chaque fois deux éléments de commande, conformément à la figure 2a et respectivement 2c, alternativement un élément de commande dénommé gauche (a: sur la figure 2a) et un élément de commande dénommé droit (b: sur la figure 2b) pour le coulissement axial (respectivement figure 2c et figure 2d pour le coulissement radial), l'épaisseur de chacune des parties de profilé plat ayant au moins approximativement une valeur égale à la moitié de celle du pas des rainures sur la périphérie de la totalité des éléments de commande, et l'épaisseur des bras en porte-à-faux ayant au moins approximativement une valeur égale au quart du pas, le bras en porte-à-faux plus mince étant, dans le cas de l'élément de commande dit gauche et dans le cas de l'élément de commande dit droit, alternativement formé de manière affleurante sur l'un des côtés (par exemple gauche) et respectivement sur l'autre côté (par exemple droit), mais de telle sorte que les surfaces extérieures des parties de profilé plat soient adjacentes dans un même plan à l'intérieur de l'anneau assemblé.
caractérisé en ce qu'au moins l'un des éléments de commande comporte un bras en porte-à-faux (4) qui présente, à l'opposé de sa came (12), un embout (15) de même largeur et de même épaisseur, et/ou au moins un prolongement (16) de la pièce de liaison (6) des deux branches de l'élément de commande, de même largeur que la pièce de liaison, embouts ou prolongements pour lesquels sont prévus des fenêtres (par exemple 45') dans le flasque (45) ou le disque annulaire (25) respectivement associés.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89113392T ATE77495T1 (de) | 1988-07-26 | 1989-07-21 | Programmtraeger fuer eine elektrische schaltuhr. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8809490U | 1988-07-26 | ||
DE19883825267 DE3825267A1 (de) | 1988-07-26 | 1988-07-26 | Programmtraeger fuer eine elektrische schaltuhr |
DE3825267 | 1988-07-26 | ||
DE8809490U DE8809490U1 (de) | 1988-07-26 | 1988-07-26 | Programmträger für eine elektrische Schaltuhr |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0352644A2 EP0352644A2 (fr) | 1990-01-31 |
EP0352644A3 EP0352644A3 (en) | 1990-08-22 |
EP0352644B1 true EP0352644B1 (fr) | 1992-06-17 |
EP0352644B2 EP0352644B2 (fr) | 1995-11-15 |
Family
ID=25870475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89113392A Expired - Lifetime EP0352644B2 (fr) | 1988-07-26 | 1989-07-21 | Support de programme pour montre interrupteur horaire |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0352644B2 (fr) |
DE (1) | DE58901678D1 (fr) |
ES (1) | ES2034529T5 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615034A1 (de) * | 1951-01-28 | 1970-05-14 | Westdeutsche Elektrogeraete | Elektrische Schaltuhr |
DE1921599A1 (de) * | 1969-04-28 | 1970-11-12 | Hombak Maschinenfab Kg | Anlage zur Stirnholzverleimung mittels Keilzinken |
DE3019325A1 (de) * | 1980-05-21 | 1981-11-26 | Westdeutsche Elektrogerätebau GmbH, 4770 Soest | Elektrische schaltuhr mit einer schaltscheibe |
FR2504723A1 (fr) * | 1981-04-24 | 1982-10-29 | Legrand Sa | Module interrupteur a programmation |
DE8135821U1 (de) * | 1981-12-09 | 1986-01-02 | Dieter Gräßlin Feinwerktechnik, 7742 St. Georgen | Mehrbereichsschalteinrichtung |
-
1989
- 1989-07-21 DE DE8989113392T patent/DE58901678D1/de not_active Expired - Fee Related
- 1989-07-21 ES ES89113392T patent/ES2034529T5/es not_active Expired - Lifetime
- 1989-07-21 EP EP89113392A patent/EP0352644B2/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE58901678D1 (de) | 1992-07-23 |
ES2034529T5 (es) | 1996-03-16 |
EP0352644A2 (fr) | 1990-01-31 |
ES2034529T3 (es) | 1993-04-01 |
EP0352644A3 (en) | 1990-08-22 |
EP0352644B2 (fr) | 1995-11-15 |
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