WO2004023501A1 - スイッチ装置 - Google Patents
スイッチ装置 Download PDFInfo
- Publication number
- WO2004023501A1 WO2004023501A1 PCT/JP2003/011325 JP0311325W WO2004023501A1 WO 2004023501 A1 WO2004023501 A1 WO 2004023501A1 JP 0311325 W JP0311325 W JP 0311325W WO 2004023501 A1 WO2004023501 A1 WO 2004023501A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact
- force
- push button
- switch
- unit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/001—Means for preventing or breaking contact-welding
-
- 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
- H01H13/04—Cases; Covers
-
- 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
- H01H19/54—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 the operating part having at least five or an unspecified number of operative positions
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
- H01H19/6355—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot using axial cam devices for transforming the angular movement into linear movement along the axis of rotation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
- H01H2003/024—Resetting of bistable emergency operating part by pulling it
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/066—Actuators replaceable
Definitions
- the present invention relates to a switch device in which an operation unit and a switch unit are detachable from each other.
- switch device in which an operation unit can be freely attached to and detached from a switch unit (also referred to as a contact unit or a contact unit). See figure). Further, in such a switch device, there is a push button switch in which, when the operation unit is removed from the switch unit, one or more contacts in the switch unit are separated from each other (open). This type of switch is applied, for example, to an emergency stop push button switch.
- the present invention has been made in order to solve the above-mentioned problems, and a switch which can be reliably separated when the operating portion and the switch portion are detached from each other even if a pair of contacts are welded to each other.
- the aim is to obtain a device. Disclosure of the invention
- the switch device is configured such that an operation unit operated from the outside and a switch unit having a first contact and a second contact which can be separated from and separated from each other are detachable from each other.
- the detaching force applied from the outside to detach the operation unit and the switch unit from each other is less than the first force.
- the contact is separated from the second contact.
- the operation unit moves when receiving an operation force for opening and closing between the first contact and the second contact from the outside and transmits the operation force to the switch unit to open and close the switch.
- the push-button portion may be provided, and the detaching force may be applied by rotating one of the operation portion and the switch portion around the moving direction of the push-button portion. .
- the detaching force is applied by rotating one of the operation unit and the switch unit around the moving direction of the push button unit, so that the configuration is simplified and the size is reduced.
- one of the first contact and the second contact is movably provided on the switch portion, and the operating portion is configured to open and close the first contact and the second contact.
- a push button unit that moves when an operation force for performing the operation is received from the outside and transmits the operation force to the movable one of the first contact and the second contact to perform the opening and closing, and The detaching force may be applied by rotating one of the operation unit and the switch unit around the moving direction of the push button unit.
- the detaching force is applied by rotating one of the operation unit and the switch unit around the moving direction of the push button unit, so that the configuration is simplified and the size is reduced.
- a conversion means for converting the removal force into a force acting in the same direction as the operation force and transmitting the force to the switch portion may be provided.
- the removal force is converted into a force acting in the same direction as the operation force and transmitted to the switch portion, so that the configuration can be simplified.
- a conversion unit may be provided which converts the detaching force into a force acting in the same direction as the operation force and transmits the force to the movable one of the first contact and the second contact.
- the removal force is converted into a force acting in the same direction as the operation force, and is transmitted to the movable one of the first contact and the second contact. Can be simplified.
- the conversion unit may be configured to convert the removal force by rotation into the same direction as the operation force and transmit the same to the switch unit by being spirally engaged with the push button unit.
- the conversion means may convert the removal force by rotation into the same direction as the operation force by helically engaging the push button portion with each other, thereby converting the first contact and the second contact. It may be transmitted to a movable one.
- the push button portion has a substantially cylindrical shape having a central axis in the same direction as the operation force, and the converting means has the same shape as the push button portion and is slightly larger, and the push button portion is inserted.
- the projection may be engaged with the guide to convert the removal force in the same direction as the operating force.
- the removal force that is rotated by the engagement of the projection with the guide is converted in the same direction as the operation force.
- the force can be reliably converted in the same direction as the operating force.
- the push button portion has a substantially cylindrical shape having a central axis in the same direction as the operation force
- the converting means has the same shape as the push button portion and is slightly larger, and the push button portion is inserted.
- the removal force that is rotated by the engagement of the projection with the guide is converted in the same direction as the operation force.
- the force can be reliably converted in the same direction as the operating force.
- FIG. 1 is a partial sectional view showing an internal configuration of a switch device according to an embodiment of the present invention.
- FIG. 2 is a partial sectional view showing an internal configuration of the switch device according to the embodiment of the present invention.
- FIG. 3 is a partial sectional view showing an internal configuration of the switch device according to the embodiment of the present invention.
- FIG. 4 is a partial cross-sectional view showing the internal configuration of the switch device according to the embodiment of the present invention.
- FIG. 5 is a plan view showing the upper surface of the operation unit.
- FIG. 6 is a sectional view taken along the line YY of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- the illustrated switch device is an emergency stop push button switch.
- This switch device comprises an operation part a and a switch part b which are detachable from each other.
- the operation unit a is a unit that receives an operation force from the outside (for example, an operator) and transmits the operation force to the switch unit b.
- the switch part b is a part that receives an operation force from the operation part a and opens and closes a plurality of contacts based on the operation force.
- the switch part is also called the contact part ⁇ contact part.
- the operation unit a includes an operation unit main body a 1 and a push button unit a 3.
- the push button portion a 3 is, for example, a substantially cylindrical shape.
- the upper surface of one end of the push button portion a 3 receives an external operating force.
- the other end of the push button portion a 3 has a side surface (peripheral surface) of the push button portion a 3. ) Is provided with a columnar projection a4 protruding from.
- the operation unit main body a1 is pivotally fitted to the switch b under the side of the operation unit main body a1. There are two L-shaped guide grooves a 2 for insertion. ⁇
- FIG. 5 is a plan view showing the upper surface of the operation unit a.
- a fan-shaped convex part a9 is provided on the upper surface side of the push button part a3, and the convex part a9 is provided so as to be accommodated in a fan-shaped concave part a8 of the operation part body a1. ing.
- the push button unit a3 is also held so as to rotate.
- a locking portion a6 is provided that protrudes from the inner wall of the operation portion main body a1 by the biasing force of the spring a5, and a locking portion a protrudes from the side surface of the operation portion main body a1. 7 are provided. Accordingly, when the operator pushes the upper surface of the push button unit a3 from above along the center axis X with a predetermined operating force or more, the push button unit a3 receives this operating force and engages with the engaging units a6, a 7 (see Fig. 6) is held movably downward along the central axis X.
- the switch part b includes a switch part main body b1, a contact axis b5, a coil spring b10, and a terminal strip b11.
- the switch body b1 is formed with a partition holder b3 that horizontally divides the internal space of the switch body b1.
- a rectangular through hole b4 penetrating along the central axis X is provided.
- two engaging projections b2 for engaging with the guide groove a2 of the operation part a are formed above the partition holding part b3 of the inner wall of the switch part body b1.
- the contact shaft b5 has a rectangular shape that can be inserted into the through hole b4, and is provided through the rectangular through hole b4.
- the contact axis b5 is movable in the direction of the central axis X and is held in the switch body b1 so as not to rotate about the central axis X.
- a push button portion receiver b6 is provided at the upper end of the contact shaft b5.
- the push button portion receiver b 6 has the same shape as the push button portion a 3 and has a somewhat large cylindrical shape, and the tip of the push button portion a 3 is inserted from above.
- a guide b7 for engaging the projection a4 is provided on the side surface (peripheral surface) of the push button portion receiver b6.
- the guide b7 has an inclined portion b71 formed to be inclined with respect to the central axis X. That is, the inclined portion b 71 is rotated from the operation portion a to the switch portion b while rotating around the central axis X as shown. It has a shape (spiral shape) toward.
- a central portion of the bridging piece b8 is attached to a lower end of the contact axis b5.
- the bridging piece b8 is made of a conductive material such as copper, for example, and movable contacts b9 are attached to both ends.
- a coil panel b10 on which a biasing force in a direction separating the bridging piece b8 and the partition holding part b3 is applied is attached to a contact axis b5 between the bridging piece b8 and the partition holding part b3.
- each of the two terminal strips b11 is exposed to the outside of the switch body b1, and a fixed contact b12 is attached to the other end of the terminal strip b11.
- the terminal strip b11 is provided such that the fixed contact b12 faces the movable contact b9.
- the movable contact b 9 and the fixed contact b 12 are, for example, a metal such as gold in order to suppress contact resistance. Such metals are easily welded due to overcurrent or the like.
- the operation unit a is attached to a panel (not shown).
- one of the movable contact b9 and the fixed contact b12 corresponds to the “first contact” of the present invention, and the other corresponds to the “second contact” of the present invention.
- the movable contact b9 corresponds to “a movable one of the first contact and the second contact” of the present invention.
- the contact axis b5 corresponds to the “axis connecting the movable one of the first contact and the second contact and the push button portion receiver” of the present invention.
- the operator turns the switch body b1 in the direction C1 about the center axis X.
- the push button portion a 3 is configured not to rotate around the central axis X with respect to the operation portion main body a 1, and when the switch portion main body b 1 is turned in the direction C 1, It moves relatively in the spiral guy b7.
- the protrusion a4 moves the push button portion receiver b6 upward, and accordingly, the movable contact b9 also moves upward (FIG. 3).
- the movable contact b9 comes into contact with the fixed contact b12 (closed) (FIG. 4).
- switch part b is Attached. ,
- the operation is reverse to that when the switch part b is attached. That is, in a state where the switch portion b in FIG. 4 is attached to the operation portion a, the operator applies a removing force for turning the switch portion b in the opposite direction C 2 about the central axis X.
- the protrusion a4 moves relatively within the spiral guide Kb7, and moves the pushbutton receiver b6 downward, and accordingly, the movable contact b9 also moves downward. Moves to a state (open) away from the fixed contact b 1 2 (Fig. 3). That is, when the operator applies a removing force to the switch portion b to rotate in the direction C2, the protrusion a4 comes into contact with the inclined portion b71 of the guide b7, and the projection a4 contacts the inclined portion b71. Removal force is applied as a reaction.
- This removal force is divided into a component along the inclined part b71 and a component F in the same direction as the central axis X, whereby the removal force is converted into a force F in the same direction as the central axis X. It becomes. Due to the force F in the same direction as the center axis X, the push button unit receiver b 6 moves downward, and accordingly, the movable contact b 9 is separated from the fixed contact b 12 via the contact axis b 5.
- the mounting force for attaching the switch portion b to the operation portion a and the detaching force for removing the switch portion b are determined by moving the switch portion body b 1 of the switch portion b around the moving direction (center axis X) of the push button portion a 3 It is given by the operator applying a turning force.
- this switch device performs the same function as a known emergency stop push button switch. That is, in the state shown in FIG. 4, when the operator presses the upper surface of the push button portion a3 from above along the center axis X with a predetermined operating force or more, the push button portion a3 receives this operating force and receives the locking portion. a 6 and a 7 (see FIG. 6) are released and the push button a 3 moves downward, transmitting this operating force to the switch b.
- the switch part b receives the operation force from the operation part a by the push button part receiver b6, and this operation force By moving it downward, the movable contact b9 and the fixed contact b12 are pulled apart to be in an open state. In order to return from this state, the operator returns the state shown in FIG. 4 by pulling up the push button unit a3, and the state between the movable contact b9 and the fixed contact b12 is closed.
- the force for attaching and detaching the switch part b to and from the operation part a which is given by rotating the push button part a 3 around the moving direction of the push button part a 3, is a spiral shape of the projection a 4 to the guide b 7
- the moving direction of the push button unit a3 is changed to move the movable contact b9 up and down.
- the push button portion receiver b6, the contact shaft b5, the protrusion a4, and the guide b7 correspond to the "converting means" of the present invention.
- the force is used to remove the switch part b from the operation part a, and this force is applied to the movable contact b 9
- the fixed contact b1 2 are separated from each other, so even if the movable contact b9 and the fixed contact b12 are welded to each other, the movable contact b9 can be fixed to the movable contact b9 by making the above removal force appropriate.
- the contact b 1 and 2 can be reliably separated.
- the switch part b when the present invention is applied to an emergency stop button switch, even if the movable contact b9 and the fixed contact b12 are welded to each other, the switch part b is removed from the operation part a. Since the movable contact b9 and the fixed contact b12 are separated from each other, the machine tool to be operated can be kept inoperable.
- the switch part b when the switch part b is removed from the operation part a, the movable contact b9 and the fixed contact b12 are separated from each other by using the push button part a3.
- the movable contact b9 and the fixed contact b12 may be separated from each other by using another member other than the push button unit a3.
- a configuration is preferable in which the switch portion b is rotated about the central axis X (the moving direction of the push button portion a 3) and removed from the operation portion a.
- the configurations of the operation unit a and the switch b can be simplified and downsized.
- the push button unit a 3 transmits the operation force to the switch unit b by converting the removal force given by the force rotating about the center axis X in the same direction as the operation force by the push button unit a 3.
- the removal force can be transmitted to the switch part b in the same manner as described above, and the configuration is simplified.
- the protrusion a 4 of the push button By engaging the push button receiver b of part b with the guide b 7 of b 6 in a helical manner, it has the same operation as a screw, has a very simple configuration, and is given by rotation about the center axis X.
- the force can be converted in the same direction as the operating force to separate the movable contact b9 from the fixed contact b12.
- the present invention is not limited to the above-described embodiment, and various changes other than those described above can be made without departing from the gist of the present invention.
- the moving force b 9 and the fixed contact b 1 2 are separated from each other by using another member other than the push button portion a 3 to remove the operating portion a from the switch portion b. Is also good.
- the figure shows a switch device with a b contact (break contact), it may be applied to a switch device with an a contact (make contact). Further, the present invention may be applied to switches other than the emergency stop push button switch.
- the operation part a and the switch part b may be detached from each other, and as described above, the operation part a is attached to a panel (not shown), and the switch part b is turned by turning the switch part b. May be removed from the operation part a, or the switch part b is attached to a panel (not shown), and the operation part a is removed from the switch part b by rotating the operation part a. May be.
- the present invention provides a switch device in which an operation unit operated from the outside and a switch unit having a first contact and a second contact that can be connected to and separated from each other are detachably configured.
- the present invention can be applied to various switch devices such as an emergency push button switch.
Landscapes
- Push-Button Switches (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60322243T DE60322243D1 (de) | 2002-09-09 | 2003-09-04 | Schalteinrichtung |
EP03794241A EP1553609B1 (en) | 2002-09-09 | 2003-09-04 | Switch device |
US10/526,658 US7186932B2 (en) | 2002-09-09 | 2003-09-04 | Switch device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-262887 | 2002-09-09 | ||
JP2002262887A JP3908134B2 (ja) | 2002-09-09 | 2002-09-09 | スイッチ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004023501A1 true WO2004023501A1 (ja) | 2004-03-18 |
Family
ID=31973172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/011325 WO2004023501A1 (ja) | 2002-09-09 | 2003-09-04 | スイッチ装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7186932B2 (ja) |
EP (1) | EP1553609B1 (ja) |
JP (1) | JP3908134B2 (ja) |
KR (1) | KR100707825B1 (ja) |
CN (1) | CN100361242C (ja) |
DE (1) | DE60322243D1 (ja) |
TW (1) | TWI223821B (ja) |
WO (1) | WO2004023501A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006094928A1 (de) * | 2005-03-08 | 2006-09-14 | Siemens Aktiengesellschaft | Befehlsschalter, insbesondere not-aus-schalter |
EP1801830A1 (de) | 2005-12-20 | 2007-06-27 | Siemens Aktiengesellschaft | Befehlsgerät mit Schaltelementüberwachung |
US7605337B2 (en) | 2005-12-20 | 2009-10-20 | Siemens Aktiengesellschaft | System |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200997347Y (zh) * | 2007-01-11 | 2007-12-26 | 世庆实业股份有限公司 | 碎纸机的旋钮式安全开关 |
JP5270129B2 (ja) * | 2007-10-19 | 2013-08-21 | 株式会社アルファ | 押しボタンスイッチの取付構造 |
EP2410546B1 (de) * | 2010-07-20 | 2014-10-01 | Siemens Aktiengesellschaft | Verriegelbarer Drucktaster |
JP5818562B2 (ja) * | 2011-08-02 | 2015-11-18 | 金陵電機株式会社 | 停止スイッチ装置 |
EP2955735B1 (en) * | 2013-02-04 | 2017-11-22 | Fuji Electric Fa Components & Systems Co., Ltd. | Switch device |
ITTO20130455A1 (it) * | 2013-06-04 | 2014-12-05 | Menber S Spa | Interruttore, in particolare interruttore staccabatterie per veicoli e simili |
US9373453B2 (en) * | 2013-12-04 | 2016-06-21 | Littelfuse, Inc. | Master disconnect switch with contact weld breaker |
JP6069445B2 (ja) * | 2015-09-28 | 2017-02-01 | 金陵電機株式会社 | 停止スイッチ装置 |
JP6447464B2 (ja) | 2015-11-06 | 2019-01-09 | オムロン株式会社 | スイッチ |
FR3066042A1 (fr) * | 2017-05-02 | 2018-11-09 | Schneider Electric Industries Sas | Dispositif d'arret d'urgence |
CN110676082B (zh) * | 2019-10-23 | 2021-06-25 | 广东海洋大学 | 一种电气自动化设备故障紧急断电装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923775U (ja) * | 1972-06-01 | 1974-02-28 | ||
JPS58142826U (ja) * | 1982-03-23 | 1983-09-26 | ミツミ電機株式会社 | 回転スライドスイツチ |
JPH01174826U (ja) * | 1988-05-27 | 1989-12-12 | ||
JPH03145024A (ja) * | 1989-10-30 | 1991-06-20 | Idec Izumi Corp | ロック付押ボタンスイッチ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120353B2 (ja) | 1972-06-30 | 1976-06-24 | ||
US3795845A (en) | 1972-12-26 | 1974-03-05 | Ibm | Semiconductor chip having connecting pads arranged in a non-orthogonal array |
JPS5310536Y2 (ja) | 1973-04-12 | 1978-03-20 | ||
JPS5136077A (ja) | 1974-09-24 | 1976-03-26 | Tokyo Shibaura Electric Co | |
US4434339A (en) * | 1980-10-11 | 1984-02-28 | Nihon Kaiheiki Kogyo Kabushiki Kaisha | Mounting frame equipped wth decorative plate for mounting switch or the like |
US4431879A (en) * | 1981-10-06 | 1984-02-14 | Nihon Kaiheiki Kogyo Kabushiki Kaisha | Illumination-type pushbutton switch construction |
JPS58142826A (ja) | 1982-02-18 | 1983-08-25 | Mitsubishi Petrochem Co Ltd | 熱可塑性樹脂のパイプ成形方法 |
JPS5991615A (ja) * | 1982-11-18 | 1984-05-26 | 株式会社サン電業社 | 照光式押ボタンスイツチ |
JPS61135009A (ja) * | 1984-12-05 | 1986-06-23 | オムロン株式会社 | 押しボタンスイツチ |
JPH01174826A (ja) | 1987-12-28 | 1989-07-11 | Tomoji Tanaka | 凝灰石、石灰岩、玄武岩、安山岩を含むモザイク様天燃混合凝縮岩より成る遠赤外線輻射体 |
JPH01241723A (ja) * | 1988-03-23 | 1989-09-26 | Idec Izumi Corp | 操作スイッチ |
US5059754A (en) * | 1989-02-15 | 1991-10-22 | Omron Corporation | Compact switch device having a push button with long stroke |
US5055642A (en) * | 1989-06-20 | 1991-10-08 | Mitsuku Denshi Kogyo Kabushiki Kaisha | Push button switch |
JP2577026Y2 (ja) * | 1991-03-12 | 1998-07-23 | アルプス電気株式会社 | プツシユスイツチ |
JP3557620B2 (ja) | 1992-09-18 | 2004-08-25 | オムロン株式会社 | キー操作式スイッチ |
JPH098525A (ja) * | 1995-06-15 | 1997-01-10 | Smk Corp | アンテナ装置 |
US6198058B1 (en) * | 1999-09-27 | 2001-03-06 | Rockwell Technologies, Llc | Switch contact mechanism |
-
2002
- 2002-09-09 JP JP2002262887A patent/JP3908134B2/ja not_active Expired - Lifetime
-
2003
- 2003-09-04 EP EP03794241A patent/EP1553609B1/en not_active Expired - Lifetime
- 2003-09-04 DE DE60322243T patent/DE60322243D1/de not_active Expired - Lifetime
- 2003-09-04 WO PCT/JP2003/011325 patent/WO2004023501A1/ja active IP Right Grant
- 2003-09-04 KR KR1020057003923A patent/KR100707825B1/ko active IP Right Grant
- 2003-09-04 CN CNB038113058A patent/CN100361242C/zh not_active Expired - Lifetime
- 2003-09-04 US US10/526,658 patent/US7186932B2/en not_active Expired - Lifetime
- 2003-09-05 TW TW092124560A patent/TWI223821B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923775U (ja) * | 1972-06-01 | 1974-02-28 | ||
JPS58142826U (ja) * | 1982-03-23 | 1983-09-26 | ミツミ電機株式会社 | 回転スライドスイツチ |
JPH01174826U (ja) * | 1988-05-27 | 1989-12-12 | ||
JPH03145024A (ja) * | 1989-10-30 | 1991-06-20 | Idec Izumi Corp | ロック付押ボタンスイッチ |
Non-Patent Citations (1)
Title |
---|
See also references of EP1553609A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006094928A1 (de) * | 2005-03-08 | 2006-09-14 | Siemens Aktiengesellschaft | Befehlsschalter, insbesondere not-aus-schalter |
US7786398B2 (en) | 2005-03-08 | 2010-08-31 | Siemens Aktiengesellschaft | Command switch, in particular an emergency stop switch |
EP1801830A1 (de) | 2005-12-20 | 2007-06-27 | Siemens Aktiengesellschaft | Befehlsgerät mit Schaltelementüberwachung |
US7605337B2 (en) | 2005-12-20 | 2009-10-20 | Siemens Aktiengesellschaft | System |
Also Published As
Publication number | Publication date |
---|---|
CN1653569A (zh) | 2005-08-10 |
TW200405373A (en) | 2004-04-01 |
JP3908134B2 (ja) | 2007-04-25 |
EP1553609B1 (en) | 2008-07-16 |
TWI223821B (en) | 2004-11-11 |
KR100707825B1 (ko) | 2007-04-13 |
EP1553609A1 (en) | 2005-07-13 |
JP2004103363A (ja) | 2004-04-02 |
KR20050057254A (ko) | 2005-06-16 |
US7186932B2 (en) | 2007-03-06 |
US20050284742A1 (en) | 2005-12-29 |
EP1553609A4 (en) | 2007-05-23 |
DE60322243D1 (de) | 2008-08-28 |
CN100361242C (zh) | 2008-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004023501A1 (ja) | スイッチ装置 | |
JP5926410B2 (ja) | スイッチ装置 | |
US6886865B2 (en) | Locking device for extension pipe of vacuum cleaner | |
KR101195285B1 (ko) | 스위칭 장치 | |
US7442892B2 (en) | Latch release operating apparatus | |
JP2007087824A (ja) | 回路遮断器 | |
JP5153703B2 (ja) | 回路遮断器 | |
JP4183512B2 (ja) | スイッチ装置 | |
WO2001027959A1 (fr) | Disjoncteur enfichable | |
JP4611177B2 (ja) | トリガースイッチ | |
EP3591681B1 (en) | Switch | |
CN111161963A (zh) | 用于紧急停止装置的带有安全附件解决方案的开关组件 | |
TWI253665B (en) | Switch device | |
JP2005214795A (ja) | 携帯型多機能電子時計 | |
JP3553894B2 (ja) | 電池ケースを具えた電気機器 | |
JPH0536330A (ja) | 押ボタンスイツチ | |
JP3975829B2 (ja) | 電線接続端子 | |
JPH07220704A (ja) | 筒形電気機器の電池電源装置 | |
KR100564029B1 (ko) | 슬라이드식 줌스위치 | |
JP2018170159A (ja) | スイッチ構造 | |
JP2004281263A (ja) | スイッチ装置 | |
KR940001833Y1 (ko) | 포터블피씨(portable pc)의 디스플레이판 잠금 장치 | |
WO2019065627A1 (ja) | スイッチ | |
JP2007280703A (ja) | 電子機器 | |
JPH08322116A (ja) | 柱上ガス開閉器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 20038113058 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003794241 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10526658 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057003923 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057003923 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2003794241 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2003794241 Country of ref document: EP |