EP4402709A1 - Sprungschaltelement mit öffner-oder schliesserkontakt - Google Patents
Sprungschaltelement mit öffner-oder schliesserkontaktInfo
- Publication number
- EP4402709A1 EP4402709A1 EP22783459.5A EP22783459A EP4402709A1 EP 4402709 A1 EP4402709 A1 EP 4402709A1 EP 22783459 A EP22783459 A EP 22783459A EP 4402709 A1 EP4402709 A1 EP 4402709A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rocker
- contact
- contact arm
- snap
- housing
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
- H01H13/22—Driving mechanisms acting with snap action
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
- H01H13/32—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring being fixedly connected to the stationary or movable part of the switch and the other end reacting with a movable or stationary rigid member respectively through pins, cams, toothed, or other shaped surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
Definitions
- the present invention relates to a snap-action switching element according to the preamble of claim 1.
- DE 43 16 068 A1 uses a one-piece round wire as the snap-action switching element, which can be transferred from one switching position to the other switching position via an actuating element guided in the housing of the snap-action switch, with this switching position being held.
- EP 3 312 861 A1 Another snap-action switching element is known from EP 3 312 861 A1, in which the actuating element engages in a spring, with which a rocker switch is activated.
- a return spring provided inside the actuator returns the actuator to its initial position.
- DE 43 03 589 A1 discloses a cascaded snap-action switching element with a break or make contact with a bistable behavior with two spring-actuated rockers connected in series, the first spring as an actuating spring being depressed by pressing down the actuating element, with an actuating rocker then being pivoted, with which the second stage is triggered.
- JP2008047317A shows a snap-action switching element with the features of the preamble of claim 1.
- JPS60134245U A similar system is known from JPS60134245U, in which the plunger as an actuating element presses directly on an L-shaped actuating rocker, which acts on a rocker switch via a spring and switches the moving contact between two fixed contacts.
- the CN207542118U discloses a micro switch with a forced disconnection. A button triggers an elastic element and a movable contact piece. Once the switch has reached the switched position, the trip is forced, with a separator ensuring the separation of the normally closed contact from the moving contact.
- US Pat. No. 2,509,194 A shows a switch with a stop for the rocker switch formed by a screw that can be screwed in.
- the snap-action switching elements of the prior art have the disadvantage that the user does not have an optimal haptic switching experience. In most cases, disruptive bouncing of the switching contact cannot be ruled out. An automatic, safe release of the switch brought into the switching position back into the rest position can usually only be reliably achieved by means of complex constructions and additional elements.
- the invention is based on the object of specifying an improved snap-action switching element with a break or make contact which eliminates the disadvantages of the prior art.
- a snap-action switching element with a break or make contact comprises a housing, a first and a second contact point fixed to the housing, a contact arm that can be moved between a rest position and a switch position, and an actuating element guided in the housing, with which the contact arm can be switched between the rest position and the switch position is movable.
- a rocker switch is arranged at one end such that it can rotate about a rocker axis of rotation running transversely to the longitudinal axis of the housing, with a tension spring being suspended from a spring attachment section at the other free end of the rocker switch.
- the actuating member is guided perpendicularly to the longitudinal axis of the housing and is in engagement with the rocker switch between the two ends of the rocker switch.
- the second contact point fixed to the housing represents a contact arm rotation axis parallel to the rocker axis of rotation, against which one free end of the contact arm is pressed by the tension spring suspended in the contact arm, with the other end of the contact arm contacting the first contact point in the case of a break contact in the rest position and in the case of a Normally open contact in the rest position at a distance from the first contact point is arranged.
- the actuating member has a rocker bearing opening provided transversely to its direction of movement, into which a rocker bearing actuating section provided transversely to a main plane of the switching rocker engages, which allows a compact design of switching rocker and actuating member next to one another in the housing.
- side by side means that the pivoting movement of the rocker switch is achieved via a substantially horizontally oriented rocker bearing actuating section, the longitudinal axis of which is perpendicular to the main axis of the actuating element.
- the switching rocker has a driver which protrudes from below over the contact arm in the rest position in such a way that it engages with the contact arm from above when the switching rocker is moved into its switching position before the switching position is reached, in particular when the switching position is reached comes and pivots this actively guided downwards when the contact arm does not move between the rest position of the actuating member and the engagement of the driver due to the contact point of the contact arm sticking to the first contact point.
- the length of the tension spring, the distance between the suspension opening in the contact arm and the axis of rotation of the contact arm, and the distance between the spring suspension section and the axis of rotation of the rocker are advantageously predetermined in such a way that the torque acting on the switching rocker in the rest position, in the switching position and in the positions in between of the Actuator is always directed upwards, so that the actuator moves back to the rest position without its operation.
- the rocker switch has a driver.
- This driver can include at least one horn, preferably two horns on the left and right of the contact arm.
- a continuous web can also be provided, so that the contact arm protrudes through the passage formed by the web. This contour then protrudes from below over the contact arm in the rest position in such a way that it moves into the switching position before this switching position is reached when the rocker switch is moved , especially when or shortly after reaching the Switching position, can engage the contact arm from above and pivot it actively guided downwards in the event that the contact arm does not move between the rest position of the actuator and the engage by sticking of the contact point of the contact arm to the first contact point. In all cases, this ensures the switching and functionally means a forced disconnection.
- the rocker bearing actuation section can therefore be a bolt arranged transversely, which is inserted into a corresponding receptacle of the rocker switch. It can also be a rocker bearing actuating section connected in one piece to the switching rocker, which engages with the actuating element via a rocker bearing opening, in particular through a substantially horizontally aligned slot with two opposite, parallel central areas in the actuating element.
- the bolt can be cylindrical, but it can also be connected in one piece with either the rocker or the plunger or be in a positive fit with them. There must be sufficient play in each complementary element in order to combine the vertical movement of the plunger with the pivoting movement of the rocker.
- an upper rest position stop can be provided between the seesaw bearing actuating section and the spring hanging section.
- a support section for the contact arm can be provided between the rocker axis of rotation and the rocker bearing actuation section, in particular against which the underside of the contact arm leans after the switching position has been exceeded, thereby avoiding mechanical bouncing at the stop.
- the contact arm can have a switching rocker receiving opening and a separate spring end receiving opening adjoining this.
- Such a linkage provided centrally to the contact arm avoids undesired transverse forces.
- the contact arm can then advantageously have a reinforcing U-shape in cross-section in the longitudinal direction, at least in the region of the switching rocker receiving opening and the spring end receiving opening, so that it becomes torsionally rigid and only rotates about the axis groove.
- the rocker switch can have a receiving opening and a rocker bearing actuating section inserted into this receiving opening, with which the actuating member between the two ends of the paddle shifter is engaged with the paddle shifter.
- the paddle shifter may also have two transverse upper and lower receiving openings. Then the shift paddle actuation section is a bolt or cylinder inserted into one, for example the upper, receiving opening. This has particular advantages when a double switching element is provided, with as many components as possible being standardized. Then optionally the other, here lower, receiving opening already has a dividing wall in the middle. This version forms a laterally configured double switching element.
- Such a double snap-action switching element is based on a single snap-action switching element, in which the side wall of the housing has a substantially vertically aligned housing groove in the area of the lower receiving opening of the rocker switch in the side wall, so that a connecting shaft is inserted into the other, here lower receiving opening is. Then the above-mentioned partition is advantageous, since the connecting shaft cannot move transversely.
- connecting shaft can then either be integrated in one piece into the seesaw bearing operating section or seesaw bearing operating section and connecting shaft are arranged one behind the other in the single receiving opening, seen from the side of the operating member.
- FIG. 1 shows a perspective view of a snap-action switching element with a break contact in the rest position according to a first exemplary embodiment, without the front side wall;
- FIG. 2 shows a perspective view of the snap-action switching element according to FIG. 1 in the switched position
- FIG. 3 shows a partially sectioned view of the snap-action switching element according to FIG. 1 at the switching point
- FIG. 4 shows a perspective partial view of a snap-action switching element according to a second exemplary embodiment with coupled contacts
- FIG. 6 shows a partially sectioned view of a snap-action switching element
- FIG. 7 shows a perspective partial view of a snap-action switching element according to a fourth exemplary embodiment with coupled contacts
- Fig. 1 shows a perspective view of a snap-action switching element with a break contact 100 in the rest position according to a first embodiment without the front side wall of the housing 10.
- Fig. 2 shows a perspective view of the snap-action switching element according to Fig. 1 in the switched position, while Fig. 3 shows a partially sectioned view of the snap-action switching element according to FIGS. 1 and 2 in the switching position.
- the housing 10 has an upper housing bushing 11 on the upper side and a further lower housing bushing 1 T on the underside.
- the openings 11 and 1T are superimposed and define an operating axis along which the operating member 20 as an operating shaft is movable in the longitudinal direction of this axis.
- the actuating shaft 20 has an upper head section 23 and a lower guided section 24 between which a rocker bearing opening 22 is located.
- the Rocker bearing opening 22 is in particular an opening in the form of a substantially horizontally aligned slot in the operating member 20. Due to the horizontal alignment of the slot, the slight transverse pivoting movement of the rocker switch 30 is taken into account during its movement.
- the rocker bearing opening 22 can also have another shape that permits horizontal play for the movement of the rocker bearing actuating section 33 .
- the rocker pivot opening 22 may have a vertical height to allow movement of the rocker pivot operating portion 33 toward the actuator 20 during shifting.
- the upper head section 23 has an operating head which is T-shaped in plan view. The T-shaped flanks are widened and beveled in the direction of the actuation axis.
- the housing 10 has guide ribs (not shown) for the actuating member 20 in FIG. This also includes the T-shaped upper housing bushing 11, which is designed with play for the actuating head 21.
- a first conductive contact 41 is arranged in the housing 10 .
- the contact 41 is a multi-bent flat metal member having a substantially C-shape in side view.
- One free end of the first contact 41 is accessible from outside the housing 10 and is protected between two housing side wall sections 13 in the embodiment according to FIG.
- a line can be connected between the clamping plate 51 and the first contact 41 via a clamping plate 51 which is pressed onto the first contact 41 by a clamping screw 52 .
- a contact 61 is provided on the side facing away from the inner wall of the housing. The C-shaped contact 41 is held in the position shown in FIG.
- a second conductive contact 42 is disposed longitudinally of the housing 10 on the opposite side of the actuator 20. As shown in FIG. Here, too, a free end of the second contact 42 with a clamping plate 51 and a screw 52 can be connected to an external line.
- the second conductive contact 42 is also inserted in the housing 10 near the housing inner wall in an approximate C-shape with contact support ribs 15 and mating ribs 16 . However, it has a bearing groove 62 in the upper area at its opposite second free end in the side view.
- the orientation of the bearing groove 62 is horizontal with respect to the vertically oriented actuator 20. In other words, the bearing groove 62 is oriented transversely with respect to the longitudinal direction of the housing 10.
- the switching connection between the first conductive contact 41 and the second conductive contact 42 is established with the supported contact arm 43 .
- the contact arm 43 is a metal component which, however, has a number of further features.
- the end protruding into the bearing groove 62 can taper and in particular be rounded. This end projecting into the bearing groove 62 is preferably held laterally by ribs 16 of the housing 10 against transverse displacement.
- Adjacent to the end of the contact arm 43 projecting into the bearing groove 62 is a rocker receiving opening 45, which is followed by a separate spring receiving opening 44.
- the contact point 63 of the mounted contact arm 43 is provided, which can be designed in particular as a contact bead inserted into a further opening.
- rocker switch bearing 12 that protrudes from the side wall and extends transversely, onto which a rocker switch 30 is placed with its bearing opening 31 .
- the rocker bearing actuating section 33 is advantageously provided on the rocker switch 30 at approximately the same height as the rocker switch bearing 12 .
- the rocker bearing actuating section 33 is a transversely oriented bolt, in particular a cylindrical section, or a cylinder pin for short, which is inserted into the rocker bearing opening 22 of the actuating member 20 .
- the rocker switch 30 is thus divided into two sections, namely the bearing-side section 35 lying between the rocker switch bearing 12 and the actuating section 33 and the spring-side section 36 lying on the other side Section 35 has two laterally raised horns 32 which rise above the contact arm 43 to the left and right thereof and, as can be seen in FIGS. 1 and 3, are positioned at a distance above the contact arm 43 .
- the spring end portion 36 includes a spring hooking portion 34, specifically a short transverse shank with a circumferential groove for receiving a spring end.
- the spring-side section 36 can also have a stop which, in the rest position, strikes the inner wall of the housing 10 from below.
- the spring attachment section 34 is designed to be narrow enough in the transverse direction to be able to be passed through the rocker receiving opening 45 ; the optional stop mentioned can be passed through the opening 45 like the horns 32 next to the contact arm 43 or through the opening 45 .
- a tension spring 70 is hooked onto the spring attachment section 34 and its other free end is hooked into the spring receiving opening 44 of the contact arm 43, so that its spring force pulls the contact arm 43 with its free end, which is designed as a bearing, into the bearing groove 62 and holds on to it.
- the longitudinal axis of the spring 70 as can be seen in FIG. 1, is aligned from bottom left to top right and thus exactly opposite to the alignment of the contact arm, which is aligned slightly sloping from top left to bottom right.
- the spring attachment section 34 moves further downwards and generates a torque around the bearing groove 62, so that the contact point 63 of the contact arm 43 detaches from the contact point 61 of the first contact 41 and the contact arm 43 to the Bearing groove 62 crossed and comes to rest with its underside on the bearing surface 37 on the bearing rocker 30.
- the stroke to be triggered for this movement by the actuating member 20 is less than 0.3 millimeters for conventional sizes of the snap-action switching element 100. This application of force also prevents bouncing. If the contact points 61 and 63 have stuck together, when the rocker switch 30 moves down, the horns 31 come into contact with the contact arm 42 from above and pull it downwards in a forced separation, whereby any sticking of the contact points 61 and 63 is reliably released .
- FIG. 4 shows a perspective partial view of a further snap-action switching element 200 according to a second exemplary embodiment with coupled contacts. This is also designed as a break contact. However, analogously to FIG. 6, it can also be designed as a double make contact.
- the contacts 41, 42 and 43 from the first exemplary embodiment of which only part of the contact arm 43 is shown here
- two identically constructed snap-action switching elements 100 are arranged next to one another, with the differences now being pointed out in the description here.
- the housing half 10 shown on the left in FIG. 4 is constructed like the snap-action switching element 100 and has the actuating element 20 .
- the housing half 10 is modified in that it has a housing groove 17 on the side facing away from the actuating member 20 .
- the rocker switch 30 next to the rocker bearing actuating portion 33 which is located in an upper receiving opening 38, and a lower receiving opening 138, in which on the of the Actuator 20 side facing away from a connecting shaft 133 is used.
- the rocker bearing actuating section 33 is designed in one piece with the rocker switch or, as here in the exemplary embodiment of the snap-action switching element 200, takes the form of a bolt.
- the switching rocker 30 can also have the double-level receiving openings 38 and 138 in the case of the exemplary embodiment of the snap-action switching element 100, although only the upper opening 38 is used.
- the upper receiving opening 38 has an inner diameter narrowing shoulder as a stop for the rocker bearing actuating section 33.
- This can also be replaced by a partition wall, as in the lower receiving opening 138, and vice versa, the partition wall can be replaced by corresponding oppositely directed inner diameter narrowing shoulders.
- the arrangement from above and below can be reversed accordingly, so that the connecting shaft is inserted in an upper receiving opening 38 and the essentially vertically aligned housing groove 17 is correspondingly configured further up or simply larger.
- connecting shaft 133 protrudes through said housing groove 17 of housing 10 into lower receiving opening 138 of rocker switch 130, which is constructed identically to rocker switch 30.
- the lower receiving opening 138 is optionally divided into two blind holes by a centrally arranged wall, so that the connecting shaft 133 used cannot move transversely.
- the upper receiving opening 38 remains empty because the switching process is carried out by the single actuating element 20 via the rocker bearing actuating section 33.
- the identical structure around the switching rockers 30 or 130 results in an identical switching process, since the springs 70 are suspended in an identical position between the contact arms 43 or 143 and the spring attachment sections 34 of the switching rockers 30 or 130, so that the contact arms 43, 143 are arranged in the bearing grooves 62 of the second contacts 42, 142.
- FIG. 5 shows a switching sequence of force-displacement diagrams for a snap-action switching element with a break contact, ie for a snap-action switching element 100 according to the embodiment of FIGS. 1 to 3. Since the mechanics of the double snap-action switching element 200 with a break contact according to the embodiment of FIG. 4 is identical , this diagram also applies for this execution. The same will result in connection with the description of FIG. 6, which shows an exemplary embodiment with a snap-action switching element with a make contact 400.
- the reference numeral 301 designates the X-axis, which represents the path of the operating shaft 20 from the rest position, shown at the left at the origin, until it is fully depressed at the right end of the diagram.
- the reference number 300 denotes the Y-axis, which represents the value of a force or a distance for the various curves.
- the solid line 310 represents the force acting on the switching rocker 30, as it acts on the switching rocker 30, e.g. It should be noted that this always acts in one direction, with the positive value shown here corresponding to a force in the direction of the rest position of the actuating shaft 20 .
- the roughly dashed curve 320 represents the progression of the force acting on the contact point 63 of the mounted contact arm 43.
- the finely dashed curve 330 represents a path, namely the distance of the supported contact point 63 from the associated fixed contact point 61 .
- a holding force 311 acts on it and holds the actuating shaft 20 in this rest position.
- the force acting on the actuating shaft 20 in the opposite direction to its movement increases up to the relative peak value 312 at the beginning of the opening movement of the switching element.
- the distance between the contact point 63 of the mounted contact arm 43 and the fixed contact point 61 associated with it changes rapidly from zero to an opening value 332 when the rocker switch 30 switches; parallel to this, the force on the actuating shaft 20 in Force acting in the opposite direction to its actuation from a minimum value 313, which corresponds to the force at the end of the opening movement of the switching element.
- FIG. 6 shows a partially sectioned view of a snap-action switching element with a normally open contact 400 according to a third exemplary embodiment without the front side wall and otherwise having the same features as in the first exemplary embodiment of a snap-action switching element with a normally closed contact according to FIG. 1. All the same features are the same provided with reference numbers.
- the snap-action switching element 400 is shown in the position in which the actuating shaft 20 (not shown) is in the rest position. However, it is represented indirectly in relation to its height position by the rocker bearing actuating section 33 since this cylindrical pin is arranged in the elongated hole 22 of the actuating shaft 20.
- FIGS. 3 and 6 The kinematic reversal of the function between the exemplary embodiments illustrated in FIGS. 3 and 6 can be seen directly, even if FIG. 3 does not show the exemplary embodiment of the switching element with a break contact 100 when the actuating shaft 20 is in the rest position.
- the bearing contact point 63 rests in FIG. 6 with its rear side against the underside of the horn 32' of the see-saw, if one is provided. Otherwise, it can also bump against the underside of the case.
- the horn 32' is an embodiment of a driver. This corresponds to the then front side of the mounted contact point 63 lying against the fixed contact point 61 in FIG. 3 .
- the curve 330 of the distance from supported contact point 63 to fixed contact point 6T is essentially mirrored on a vertical straight line through or near the crossing point 340; i.e. the distance slowly decreases from an initial value (taken in particular by the horn 32') and then falls to zero with a steep gradient, which corresponds to a closure of the contact.
- FIG. 7 shows a perspective partial view of a further snap-action switching element 500 according to a further exemplary embodiment with coupled contacts. This is also designed as a break contact. However, analogously to FIG. 6, it can also be designed as a double make contact.
- the contacts 41, 42 and 43 from the first exemplary embodiment, of which only part of the contact arm 43 is shown here there are corresponding contacts, of which only the contacts 142 and 143 are shown here in FIG.
- two identically constructed snap-action switching elements 100 are arranged next to one another, the differences in the configuration of FIG. 1 and FIG. 4 being pointed out in the description here.
- the housing half 10 shown on the left in FIG. 7 is constructed like the snap-action switching element 100 and has the actuating member 20 .
- the housing half 10 is modified in that it has a housing groove 17 on the side facing away from the actuating member 20 .
- a lower housing opening 1T is provided, which has side walls 11T, in which the actuating section 20 is guided as a plunger.
- the underside 120 of the actuating section or actuating shaft 20 ends in the rest position of the actuating shaft 20 between the side walls 11 T and the lower housing opening 1 T.
- the upper side 110 of the housing 10 is then parallel thereto designed to complement the underside 110' of the housing 10, which allows a vertically arranged double snap-action switching element to be provided by arranging two versions of the snap-action switching elements 100, 200, 400, 500 one above the other.
- Switching element 332 distance of the open increasing force upon contact after further depression of the switching movement actuating shaft 334 increasing distance with force acting on the contact point 63 of further depression of the mounted contact arm 43 actuating shaft 340 intersection point positive initial value of the (corresponding to the position of the force reflection line) 0 value of the force 400 snap-action switching element Distance of the mounted 500 snap-action switching element
Landscapes
- Tumbler Switches (AREA)
- Valve Device For Special Equipments (AREA)
- Push-Button Switches (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH0702732021 | 2021-09-15 | ||
| PCT/EP2022/075268 WO2023041481A1 (de) | 2021-09-15 | 2022-09-12 | Sprungschaltelement mit öffner-oder schliesserkontakt |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4402709A1 true EP4402709A1 (de) | 2024-07-24 |
| EP4402709C0 EP4402709C0 (de) | 2025-08-27 |
| EP4402709B1 EP4402709B1 (de) | 2025-08-27 |
Family
ID=83558279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22783459.5A Active EP4402709B1 (de) | 2021-09-15 | 2022-09-12 | Sprungschaltelement mit öffner-oder schliesserkontakt |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240321528A1 (de) |
| EP (1) | EP4402709B1 (de) |
| JP (1) | JP2024531668A (de) |
| CN (1) | CN117957627A (de) |
| ES (1) | ES3048463T3 (de) |
| WO (1) | WO2023041481A1 (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509194A (en) | 1947-12-13 | 1950-05-23 | Honeywell Regulator Co | Snap switch |
| DE4303589A1 (de) | 1993-02-08 | 1994-09-01 | Cherry Mikroschalter Gmbh | Kaskaden-Schnappschalter |
| DE4316068C2 (de) | 1993-05-13 | 1996-11-21 | Delphi Automotive Systems Gmbh | Elektrischer Schnappschalter |
| DE4445339A1 (de) * | 1994-12-19 | 1996-06-20 | Kopp Heinrich Ag | Vorrichtung für das Schalten eines Elektromotors, insbesondere zum Abbremsen eines Elektrowerkzeuges |
| JP4853171B2 (ja) | 2006-08-11 | 2012-01-11 | オムロン株式会社 | スイッチ |
| EP3312861B1 (de) | 2016-10-24 | 2021-02-24 | C&K Components SAS | Elektrischer drucktastenschnappschalter mit mitteln zur erkennung der position des antriebselements und der drucktaste |
| JP6608415B2 (ja) * | 2017-06-01 | 2019-11-20 | ディーフォン エレクテック カンパニー リミテッド | 電気スイッチアセンブリに使用するためのコンタクトレバー |
| CN207542118U (zh) | 2017-12-04 | 2018-06-26 | 漳州聚安美电气科技有限公司 | 带强制分离通用型微动开关 |
-
2022
- 2022-09-12 ES ES22783459T patent/ES3048463T3/es active Active
- 2022-09-12 WO PCT/EP2022/075268 patent/WO2023041481A1/de not_active Ceased
- 2022-09-12 EP EP22783459.5A patent/EP4402709B1/de active Active
- 2022-09-12 JP JP2024515635A patent/JP2024531668A/ja active Pending
- 2022-09-12 CN CN202280061864.7A patent/CN117957627A/zh active Pending
- 2022-09-12 US US18/692,086 patent/US20240321528A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES3048463T3 (en) | 2025-12-10 |
| EP4402709C0 (de) | 2025-08-27 |
| EP4402709B1 (de) | 2025-08-27 |
| CN117957627A (zh) | 2024-04-30 |
| US20240321528A1 (en) | 2024-09-26 |
| WO2023041481A1 (de) | 2023-03-23 |
| JP2024531668A (ja) | 2024-08-29 |
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