EP2843677A1 - Dispositif de commande de position de mesure d'un dispositif de commutation pour un commutateur principal - Google Patents

Dispositif de commande de position de mesure d'un dispositif de commutation pour un commutateur principal Download PDF

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Publication number
EP2843677A1
EP2843677A1 EP14181232.1A EP14181232A EP2843677A1 EP 2843677 A1 EP2843677 A1 EP 2843677A1 EP 14181232 A EP14181232 A EP 14181232A EP 2843677 A1 EP2843677 A1 EP 2843677A1
Authority
EP
European Patent Office
Prior art keywords
key
tooth
execution part
contact
execution
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.)
Withdrawn
Application number
EP14181232.1A
Other languages
German (de)
English (en)
Inventor
Ming Hua Liu
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP2843677A1 publication Critical patent/EP2843677A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
    • 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
    • H01H19/64—Encased switches adapted for ganged operation when assembled in a line with identical switches, e.g. stacked switches
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/58—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member rotated step-wise in one direction
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/62—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon manual release of a latch

Definitions

  • the invention relates to a device for measuring position control of a switching device for a main switch.
  • switching devices can be realized by switching the drive axle between the open position and closed position contact or separation of movable contact point and fixed contact point and thus carried the control of the circuit of the power lines, wherein in the switching device also an auxiliary switch is provided, which is the realization of some auxiliary functions such as permanent opening, permanent closing, measuring functions etc.
  • the object of the invention is to provide a device for measuring position control of a switching device in which, when the measuring device is in the measuring state, a rotational movement of the drive axle to the closed position is prevented.
  • the object of the invention is a device for measuring position control of a switching device for a main switch, with a drive shaft which is rotatable from an open position to a closed position, with a triggering part, which in transverse in the open position of the drive axle to the drive shaft in an actuating position is movable, in which it actuates an auxiliary switch, with a tactile device, which comprises an execution part which is movable by means of an actuating part in the direction of the key stroke from a starting position to a measuring position and moves in the course of this movement, the triggering part respectively in the actuation position, and arranged as a projection on the periphery of the drive axis BegrenzungsBegrenzungsteil, which in in the Measuring position befindlichem execution part when attempting to rotate the drive shaft [from the open position] in the closed position abuts the execution part, thus blocking rotation of the drive axle.
  • the invention thus provides a device for measuring position control of a switching device, which comprises a triggering part, a rotatably movable drive axle and a key component.
  • the triggering member may be slidably moved along the sliding direction to perform the contact triggering of the auxiliary switch of the switching device.
  • the drive shaft has an open position that causes the movable contact point of the above-described switching device to be separated from the fixed contact point, and a closed position that causes the movable contact point of the above-described switching device to make contact with the fixed contact point, wherein a limiting part is provided in the circumferential direction of the drive axle.
  • the key component includes an execution part and an operation part.
  • the execution part is movable along the keypress direction between the home position and the measurement position, the execution part being moved from the home position to the measurement position and driving the release part for sliding movement to make contact release of the auxiliary switch of the switching device, wherein when the drive shaft is in the is open position and the execution part is in the measuring position, the limiting part in the direction of rotation of the drive axle can encounter the execution part.
  • the actuating part can be guided through the housing of the switching device, wherein after pressing a button of the operating part, the execution part can be driven to move from the starting position to the measuring position.
  • the drive shaft is in the closed position and the execution part is in the starting position, wherein the execution part can abut the limiting part of the drive axle in the above-described key depression direction.
  • the measuring position control device further comprises a rotatably movable from the drive axis to the motion entrainable rotary device, wherein in the circumferential direction of the rotary device protruding a locking member is provided, wherein when the drive axle is in the closed position ,
  • the above-mentioned execution part is in the home position, so that the execution part can push in the direction of the button pressure on the locking part of the rotating device.
  • the triggering part has a contact part having contact with the execution part, the contact part having a contact end provided along the sliding direction.
  • the key component includes an integrated key, a repositioning button, a first spring and a second spring.
  • the integrated key allows the connection of the execution part and the operating part, wherein on the execution part a clamping connection groove located in the sliding direction is provided, wherein, when the execution part is in the measuring position, the contact end engages in the Klemmtagensrille.
  • the repositioning key is movable to the integrated key, and the repositioning key can press the contact end out of the clamping connection groove.
  • the two ends of the first spring abut each of the integrated button and the housing of the switching device.
  • the two ends of the second spring respectively hit the integrated button and the repositioning button.
  • the integrated button further comprises a position limit elevation and a repositioning elevation, wherein the position limit elevation is provided protrusively on the drive axis facing surface of the integrated button execution portion, the limit portion of the drive axis in the rotational direction of the integrated key Drive axle can come to the position limit survey.
  • the repositioning protrusion is projectingly provided on the integrated key in the direction vertical to the key depression direction, whereby the first spring can abut the repositioning protrusion.
  • the contact part and the execution part each have mutual contact enabling inclined surfaces, wherein the contact end is provided at the end of the inclined surface of the contact part.
  • the construction referred to above is favorable in terms of the drive of the triggering part for sliding movement through the execution part, whereby by a simple design of the construction, the contact end even easier bordering in the KlemmMISsrille or leave selbige.
  • the integrated key has a sliding groove provided along the key-pressing direction, the repositioning key having a sliding part insertable into the sliding groove, the second spring being able to be provided in the sliding groove and abutting the sliding part.
  • the key component comprises a plug-in sleeve, a third spring and a fourth spring.
  • the socket At the two ends of the socket each have a passage opening is provided, wherein it is a pressing lever, which can be guided through one of the passage openings of the socket, wherein on the side facing the execution part end of the above-mentioned operating part in the circumferential direction a first tooth-shaped contact part is provided and wherein a plurality of first elevations are provided on the first tooth-shaped contact part in the circumferential direction, wherein it is in the execution part to a the upper lever is, which can be performed by another bushing opening of the socket, wherein on the pointing to the actuating part end of the execution part in the circumferential direction, a second tooth-shaped contact part is provided, wherein the second tooth-shaped contact part in the circumferential direction in the number coinciding with the first elevations second surveys are provided.
  • the third spring is provided between the actuating part and the plug-in sleeve.
  • the fourth spring is provided between the execution part and the socket.
  • a position-limiting groove is also provided along the key-pressing direction, which serves to enable the first projections and the second projections to be slidably moved in the same groove.
  • a tooth-shaped position limiting surface formed of a plurality of tooth-shaped unit surfaces, the tooth-shaped position limiting surface being connected to the side wall of the position limiting groove, and the second projections contacting the above-mentioned tooth-shaped position limiting surface after leaving the position limiting groove can have.
  • one of the tooth-shaped unit surfaces is parallel to the direction of the button pressure.
  • the construction described above is even more advantageous for the limitation of the second elevation part of the execution part by the tooth-shaped position limiting surface.
  • the first tooth-shaped contact part and the second tooth-shaped contact part engage in one another.
  • the present invention further provides the provision of a switching device comprising a housing, an auxiliary switch provided on the housing, and an above-described measuring position control device of a switching device, wherein the actuating part of the measuring position control device of a switching device can be passed through the housing of the switching device, and wherein the triggering part of the device for measuring position control of a switching device, the contact release of the above-mentioned auxiliary switch can make.
  • FIG. 1 shows a three-dimensional exploded view of the device for measuring position control of a switching device.
  • FIG. 2 shows the representation of in FIG. 1 shown device for measuring position control of a switching device in the operating state after assembly with the drive axle in the open position and the execution part in the starting position.
  • FIG. 3 shows the representation of in FIG. 2 considered device for measuring position control of a switching device from another angle.
  • FIG. 4 shows the representation of in FIG. 1 shown device for measuring position control of a switching device in the operating state after installation with the drive axle in the open position and the execution part in the measuring position.
  • the device for measuring position control of a switching device comprises a triggering part (trigger part) 10, a drive axle 20 and a key component 30.
  • the triggering part 10 along the in the FIG. 1 direction indicated by an arrow are slidably moved to make a contact release of an auxiliary switch (not shown in the figure) of the switching device, while the drive shaft 20 in the in the FIG. 1 is rotationally moved with an arrow marked direction, this being an open position (see the in FIG. 3 shown OFF position), which causes the movable contact point (contact element, in the FIG. 1 not shown) of the switching device of the fixed contact point (contact element, in the FIG. 1 not shown) and a closed position (see Figs FIG. 3 shown, which causes the movable contact point of the switching device with the fixed contact point has contact, wherein in the circumferential direction of the drive axle 20, a limiting part (position limiting part, projection for the first rotation angle limit) 22 is provided.
  • a key component 30 comprises a along the in the FIG. 1 Moving button direction marked with an arrow Execution part 32 and guided through the housing of the switching device actuating part 34, see at the same time Figure 2 and FIG. 4 , wherein after pressing the operating part 34, the execution part 32 to a movement of the in FIG. 2 illustrated starting position to the in FIG. 4 driven measuring position is shown.
  • the execution part 32 can drive the release part 10 to move along the sliding direction to the left side in FIG. 1 to make the contact release of the auxiliary switch of the switching device and realize the measurement function.
  • the drive axle 20 As in FIG. 2 and FIG. 3 is shown, in the open position and the execution part 32 is in the starting position, the provided on the execution part 32 position limit survey (projection for the second rotation angle limiter) 324 not yet the rotation angle of the delimiting part 22.
  • the execution part 32 limit the rotational movement of the delimiting part 22 by the provided on the same position boundary elevation 324, which means that the boundary member 22 abuts in the direction of rotation of the drive axle 20 to the execution part 32. In this way, it is ensured that when the switching device is after the movement of the execution part 32 up to the measuring position in the measuring state, the drive shaft 20 can not perform any rotational movement from its open position to its closed position.
  • the position boundary protrusion 324 provided on the execution part 32 is a limitation part of the exemplary construction, which will be explained in detail later.
  • the execution part 32 may also be designed differently from the constructions shown in the figures, whereby it is also possible to that no position boundary elevation 324 is provided, which will also be explained in detail below.
  • the measurement position control apparatus of a switching device can realize another function FIG. 2 and FIG. 3 .
  • the drive shaft 20 is in the open position (OFF position) and the execution part 32 can move in its keypress direction without limitation.
  • the execution part 32 is in the starting position and the drive shaft 20 is a rotational movement up to the in FIG. 5
  • the position of the delimiting part 22 limits the execution part 32 in its movement in the key-pressing direction, which means that the execution part 32 abuts the limit part 22 of the drive shaft 20 in the key-pressing direction.
  • the above-mentioned construction can further increase the operation safety of the switching device and cause the switching device to be moved to the measuring state only when the drive shaft 20 is in the OFF position while the drive shaft is in the measuring position 20 no more rotational movement in the closed position (ON position) can perform.
  • FIG. 2 and FIG. 4 shown device for measuring position control of a switching device has a contact part 12, which may be in contact with the execution part 32, wherein the contact part 12 has a contact end 122 provided along the sliding direction.
  • the key component 30 comprises an integrated key 31, a repositioning key 35, a first spring 36 and a second spring 38.
  • the integrated key 31 may be connected to the execution part 32 and the operating part 34, so that the execution part 32 and the operating part 34 as an overall construction formed are.
  • the execution part 32 has a clamping connection groove 322 provided along the sliding direction and opposite the contact end 122.
  • the repositioning key 35 can be moved relative to the integrated key 31.
  • the two ends of the first spring 36 abut on the integrated key 31 and the housing of the switching device, while the two ends of the second spring 38 abut each of the integrated key 31 and the repositioning key 35.
  • the contact end 122 may engage the clamping connection groove 322 to hold the switching device in the measurement state. If the completion of the measurement state is required, the repositioning key 35 can be moved down relative to the integrated key 31 until, as in FIG. 6 9, the repositioning button 35, the contact end 122 from the KlemmMISsrille 322 (not marked in the figure, see FIG. 4 ).
  • the execution part 32 can return under the action of the reset force of the first spring 36 in the starting position shown in Figure 2, wherein at the same time the corresponding actuating member 34 and the sliding member 10 also in the in FIG. 2 return to the position shown.
  • the Wiederposition iststaste 35 returns under the action of the reset force of the second spring 38 in the FIG. 2 shown position back.
  • the integrated key 31 illustrated may also include a position limit survey 324 and a repositioning survey (projection to the third rotation angle limit) 316, wherein the position limit projection 324 is provided protrudingly on the surface of the execution part 32 facing the drive shaft 20, and the restriction part 22 of the drive shaft 20 can hit the position limitation projection 324 in the rotational direction of the drive shaft 20 (see above ).
  • the design of the position limit survey 324 is simple, and without affecting the movement of the integrated key 31, the position limiting function can be reliably realized.
  • the repositioning protrusion 316 is provided at the above-mentioned integrated key 31 in the direction vertical to the key press direction, and the first spring 36 can abut the repositioning protrusion 316.
  • the concept of the repositioning survey 316 is simple and suitable for the assembly of the integrated key 31, whereby the repositioning of the integrated key 31 can be reliably realized.
  • the position boundary elevation 324 and the repositioning elevation 316 are not limited to the illustrations of the figures, ie the position boundary elevation 324 and the repositioning elevation 316 may also be omitted.
  • the first spring 36 may be provided directly around the integrated key 31.
  • FIG. 4 and FIG. 6 illustrated contact member 12 and the execution part 32 each have mutual contact enabling inclined surfaces, wherein the contact end 122 is provided at the end of the inclined surface of the above-mentioned contact part 12.
  • the execution part 32 can drive the release part 10 for sliding movement, and a simple design of the construction is made so that the contact end 122 can more easily engage with the terminal connection groove 322.
  • the integrated key 31 has a sliding groove 318 provided along the key pressing direction, the repositioning key 35 having a sliding member 358 insertable in the sliding groove 318, the second spring 38 being provided in the sliding groove 318 and abutting the sliding member 358 described above.
  • Such a conception makes the construction of the repositioning key 35 and the integrated key 31 even more compact, with the movement of the repositioning key 35 with respect to the integrated key 31 even more reliable.
  • FIG. 8 shows the exploded view of a construction of another embodiment of the device for measuring position control of a switching device.
  • FIG. 9 shows the exploded view of the construction of an illustrative practical embodiment of a key component FIG. 8
  • FIG. 10 shows the representation of the operation sequence of the operating part and the execution part of the key component FIG. 9
  • the key component 40 (probe) comprises a socket 41, a third spring 48 and a fourth spring 49.
  • the socket 41 may be divided into a connectable by a screw thread upper and lower portions 414 and 412.
  • a lead-through opening is provided, wherein it is the actuating member 44 is a push lever, which is guided through one of the lead-through openings of the upper portion 414 of the receptacle 41, wherein pointing to the execution part 42 end of the Operating part 44 in the circumferential direction, a first tooth-shaped contact part 442 is provided and wherein a plurality of first projections 443 are provided on the first tooth-shaped contact part 442 in the circumferential direction, wherein the execution part 42 is an upper lever, which by another passage opening of the lower portion 412 the plug-in sleeve 41 is guided, wherein on the side facing the operating part 44 end of the execution part 42 in the circumferential direction second tooth-shaped contact part 422 is provided, wherein on the second tooth-shaped contact part 422 in the circumferential direction in number with the first elevations 443 matching second elevations 423 are provided.
  • the third spring 48 is provided between the operating part 44 and the upper portion 414 of the socket 41.
  • a position restricting groove 413 which serves to slidably move the first protrusions 443 and the second protrusions 423 in the same groove.
  • a tooth-shaped position limiting surface 415 formed of a plurality of tooth-shaped unit surfaces, the tooth-shaped position limiting surface 415 being connected to the side wall of the position limiting groove 413 and the second projections 423 contacting the position limiting groove 413 may have with the tooth-shaped position limiting surface 415.
  • FIG. 10 the representation of the operating sequence of actuator 44 and execution part 42 of the key component.
  • the first projections 443 of the operating member 44 and the second projections 423 of the embodiment 42 are simultaneously located in the position limiting groove 413 provided on the inner surface of the socket 41, while the first tooth-shaped contact part 442 of the operating part 44 and the second tooth-shaped contact part 422 of the execution part 42 are offset.
  • the first protrusions 443 drive the second protrusions 423 to descend along the position restriction groove 413 until the second protrusions 423 leave the boundary by the position restriction groove 413.
  • FIG. 11 For the state with the execution part 42 in the home position and drive axle 12 in the open position, see FIG. 11 and FIG. 12 , at FIG. 11 it is the representation of in FIG. 8 shown device for measuring position control of a switching device in the operating state after assembly with the drive axle in the open position and the execution part in the starting position.
  • FIG. 12 shows the representation of in FIG. 11 considered device for measuring position control of a switching device from another angle. Now takes the execution part 42 in the direction of rotation of the drive axle 20 is still no limitation of the rotational movement of limiting member 22 and allows the rotational movement of the drive shaft 20 to the closed position (ON position).
  • the drive of the release part 10 for sliding movement along the sliding direction to the left side until the measurement position is reached, as in FIG. 13 shown.
  • the trigger member 10 can make the contact release of the auxiliary switch of the switching device and the execution part 42 limits in the direction of rotation of the drive shaft 20, the rotational movement of the delimiting part 22, to prevent the drive shaft 20 performs a rotational movement to the closed position.
  • the limiting part 22 abuts on the execution part 42 in the direction of rotation of the drive axle 20.
  • the device for measuring position control of a switching device further comprises a rotatable device 50 rotatable with the drive shaft 20, wherein a locking part 52 is provided protruding in the circumferential direction of the rotating device 50, see FIG FIG. 14 and FIG. 15 ,
  • FIG. 14 it is the representation of in FIG. 8 shown device for measuring position control of a switching device in the operating state of the rotating device after installation with the drive axle in the open position and the execution part in the measuring position.
  • FIG. 15 shows the representation of in FIG. 8 shown device for measuring position control of a switching device in the operating state of the rotating device after installation with the drive axle in the closed position and the execution part in the measuring position.
  • the drive shaft 20 is in the open position position while the rotary device 50 is in the position shown in the figure to control the separation of the movable contact point and the fixed contact point of the switching device.
  • the execution part 42 is not subject to any limitation in the direction of the button pressure by the locking part 52 and can perform the movement to the measuring position.
  • the locking member 52 can limit the movement of execution part 42 in the direction of the button pressure, so that the execution part 42 is located only in its initial position. This means that the locking part 52 abuts the execution part 32 in the direction of the keypress.
  • the safety of the operation of the switching device can be further increased equally, so that only in the open position (OFF position) befind Anlagen drive shaft 20, the control of the switching device in the measurement state is possible and at the measuring state of the switching device, the drive shaft 20th can no longer make any rotational movement to the closed position (ON position).
  • one of the tooth-shaped unit surfaces 416 forming the tooth-shaped position-limiting surface 415 is parallel to the key-pressing direction (see FIG. 8 ).
  • This concept has a favorable effect that the tooth-shaped position limiting surface 415 makes a limitation of the second elevation 423 of the execution part 42.
  • first tooth-shaped contact part 442 and the second tooth-shaped contact part 422 engage with each other.
  • a more reliable operation of the key component can be effected, with ease of manufacture and convenient installation.
  • not intermeshing first tooth-shaped contact part 442 and second tooth-shaped contact part 422 may be provided.
  • the present invention also provides a provision as in FIG. 16 shown switching device, which comprises a housing 60, an auxiliary switch 70 provided on the housing 60, and an above-described metering position control means of a switching device, wherein the operating part 34 of the metering position control means of a switching device can be passed through the housing 60 of the switching device, and the triggering part 10 (see Figs FIG. 1 ) of the device for measuring position control of a switching device, the contact release of the above-mentioned auxiliary switch 70 can make.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
EP14181232.1A 2013-08-30 2014-08-18 Dispositif de commande de position de mesure d'un dispositif de commutation pour un commutateur principal Withdrawn EP2843677A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310389240.0A CN104425144B (zh) 2013-08-30 2013-08-30 切换装置的测试位置控制组件及其切换装置

Publications (1)

Publication Number Publication Date
EP2843677A1 true EP2843677A1 (fr) 2015-03-04

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EP14181232.1A Withdrawn EP2843677A1 (fr) 2013-08-30 2014-08-18 Dispositif de commande de position de mesure d'un dispositif de commutation pour un commutateur principal

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CN (1) CN104425144B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108400031B (zh) * 2017-02-06 2021-12-21 霍尼韦尔国际公司 限位开关复位键
CN108744106B (zh) * 2018-06-07 2021-05-18 李新华 一种消化内科双向加压洗胃装置
KR102666550B1 (ko) * 2018-11-16 2024-05-20 삼성디스플레이 주식회사 기판 절단용 스테이지 및 기판 절단 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950845A (en) * 1988-01-07 1990-08-21 Kojima Press Industry Co., Ltd. Switching device
DE4210371A1 (de) * 1992-03-30 1993-10-14 Abb Patent Gmbh Explosionsgeschütztes Gehäuse
DE102010063893A1 (de) * 2010-12-22 2012-06-28 Siemens Aktiengesellschaft Vorrichtung zum Betätigen eines elektrischen Schalters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101313A (en) * 1980-12-15 1982-06-23 Omron Tateisi Electronics Co Limit switch
WO1994006141A1 (fr) * 1992-08-31 1994-03-17 Idec Izumi Corporation Ensemble interrupteur de securite
CN201918285U (zh) * 2010-11-02 2011-08-03 大兴安岭电业局 一种隔离开关防误操作控锁装置
CN102997953B (zh) * 2011-09-15 2015-04-08 西门子公司 一种测试控制装置
CN103000398B (zh) * 2011-09-15 2015-12-02 西门子公司 一种操动机构以及切换装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950845A (en) * 1988-01-07 1990-08-21 Kojima Press Industry Co., Ltd. Switching device
DE4210371A1 (de) * 1992-03-30 1993-10-14 Abb Patent Gmbh Explosionsgeschütztes Gehäuse
DE102010063893A1 (de) * 2010-12-22 2012-06-28 Siemens Aktiengesellschaft Vorrichtung zum Betätigen eines elektrischen Schalters

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CN104425144A (zh) 2015-03-18
CN104425144B (zh) 2016-12-28

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