CN106158533A - Chopper - Google Patents
Chopper Download PDFInfo
- Publication number
- CN106158533A CN106158533A CN201610308680.2A CN201610308680A CN106158533A CN 106158533 A CN106158533 A CN 106158533A CN 201610308680 A CN201610308680 A CN 201610308680A CN 106158533 A CN106158533 A CN 106158533A
- Authority
- CN
- China
- Prior art keywords
- chopper
- bar
- guan
- connecting rod
- latch
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Lock And Its Accessories (AREA)
Abstract
nullThe invention provides a kind of chopper，It includes rotary shaft、Rotating member、Connecting rod、Chopper latch bar、Chopper latch member、Guan Bi bar and Guan Bi connecting rod，Wherein，Rotary shaft is connected to connecting elements and is rotated into connecting elements Guan Bi or opens，Rotating member is connected to connecting elements via first connecting rod component and installs on the rotary shaft，Connecting rod is connected to rotating member at one end and is connected to close indicating member at the other end，Chopper latch bar be rotatably mounted to that neighbouring aforementioned rotary shaft arranges at the rotary shaft of chopper latch bar，Chopper latch member and chopper latch bar are disposed adjacently with by the locking of chopper latch bar or unblock，Guan Bi bar rotates when unlocking from chopper latch bar and connecting rod，Guan Bi connecting rod is connected to close bar by chopper connecting rod so that Guan Bi connecting rod rotates with the rotation of Guan Bi bar simultaneously.
Description
Cross-Reference to Related Applications
This application claims that the Korea S submitted to Korean Intellectual Property Office on May 13rd, 2015 is special
The rights and interests of profit application No.10-2015-0066679, the disclosure of which is expressly incorporated herein by reference
In.
Technical field
The present invention relates to chopper.
Background technology
Generally, chopper is in the power transmission line/distribution wire with relatively low voltage
Occur automatically shutting off electric lines of force during the fault current of such as overcurrent or short circuit current etc
Industrial electrical device.
Chopper performs by the closed procedure of the closing of circuit that wherein has electric current to flow and by it
In have the opening operation that the circuit that electric current flows disconnects.The opening operation of chopper and closed procedure
State generally according to circuit or the selection according to user automatically carry out.
Meanwhile, in being arranged at chopper and the shape that allows connecting elements Guan Bi that electric current flows
Under state, the driver element for drive connection component can not be operated, and it addition, is connecting
When not performing under the state that component is opened to load, driver element can not be operated.
It is to say, the driver element only quilt when performing when connecting elements is opened to load
Drive.In like fashion, in addition in predefined conditions, the powered function of driver element is all stoped
It is referred to as interlock function.
Recently, had that research and development are a kind of simple and to guarantee that interlock function reliable realizes mutual
The demand of lock construction.
[correlation technique document]
(patent documentation 1) Korean Patent Publication publication No.2011-0106737
Summary of the invention
The aspect of the disclosure can provide one have simple structure and reliably perform interlocking
The chopper of function.
According to the aspect of the disclosure, chopper may include that rotary shaft, and this rotary shaft is connected to
Connecting elements and be rotated into by connecting elements Guan Bi or open；Rotating member, this rotating member
It is connected to connecting elements via first connecting rod component and installs on the rotary shaft；Connecting rod, should
Connecting rod is connected to rotating member at one end and is connected to Guan Bi instruction structure at the other end
Part；Chopper latch bar, this chopper latch bar is rotatably mounted to neighbouring aforementioned
Rotary shaft arrange at the rotary shaft of chopper latch bar；Chopper latch member, this breaks
Road device latch member and chopper latch bar be disposed adjacently with by the locking of chopper latch bar or
Unlock；Guan Bi bar, this Guan Bi bar rotates when unlocking from chopper latch bar and connecting rod；Close
Close connecting rod, this Guan Bi connecting rod via chopper connecting rod be connected to close bar and connect into along with
The Guan Bi rotation of bar and synchronous rotary.
Chopper latch bar can be provided with the spring for chopper latch bar, with disconnected
Road device latch bar enables chopper latch bar along making Guan Bi bar when chopper latch member unlocks
The direction unlocked rotates.
Guan Bi bar can be provided with the spring for closing bar, to fasten with a bolt or latch from chopper at Guan Bi bar
Locking bar and connecting rod enable Guan Bi bar along making the exercisable direction of Guan Bi connecting rod rotate when unlocking.
Rotary shaft for chopper latch bar could be formed with for chopper latch member
Rotate drive path provide recess.
This chopper can also include the close push button being connected to close connecting rod.
Guan Bi connecting rod can be rotated into around the Guan Bi link rotating shaft of close push button and drive pressing
Component separates or contacts with driving pressing member.
Accompanying drawing explanation
By combine accompanying drawing described in detail below will be more clearly understood the above of the disclosure and
Other aspects, feature and other advantages, in the accompanying drawings:
Fig. 1 is the signal of the inside of the chopper illustrating the illustrative embodiments according to the disclosure
Property axonometric chart；
Fig. 2 is the view of the configuration of the chopper illustrating the illustrative embodiments according to the disclosure；
Fig. 3 to Fig. 6 is the chopper illustrating the another exemplary embodiment according to the disclosure
The view of operation.
Detailed description of the invention
It is described below below in reference to accompanying drawing embodiment of this disclosure.
But, the disclosure can illustrate in many different forms and be not construed as being subject to
It is limited to embodiments described herein.On the contrary, it is provided that these embodiments are to make
The disclosure will be thorough and complete, and will pass on this fully to those skilled in the art
Scope of disclosure.
Run through description, it will be appreciated that when such as layer, region or wafer (substrate) etc
Element is referred to as " on another element ", " being connected to another element " or " is attached to another
Element " time, these elements can directly " on this another element ", " be connected to this another yuan
Part " or " being attached to this another element ", or there may be between them intervenient its
His element.In contrast, it is referred to as " directly on another element " when element, " is directly connected to
To another element " or time " being attached directly to another element ", not between it between them
Between other elements or layer.The most similar labelling represents similar element.As herein
Used, term "and/or" includes that the one in the Listed Items being correlated with or more person's is any
Combination and all combinations.
Although it is evident that term first, second, third, etc. may be used to retouch in this article
State various component, parts, region, layer and/or section, but these components, parts, region,
Layer and/or section should be not limited by these terms.These terms only be used for by a component,
Parts, region, layer or section distinguish with another region, layer or section.Therefore, do not carrying on the back
In the case of the teaching of illustrative embodiments, the first component discussed below, first
Parts, first area, ground floor or the first section can also be referred to as second component, second
Part, second area, the second layer or the second section.
For the ease of describe, can use such as herein " on ", " top ", " under "
The space relative terms of " lower section " etc describes shown in accompanying drawing a element and another yuan
The relation of part (other elements).It will be appreciated that space relative terms is intended to include that device exists
The different orientation in addition to the orientation described in accompanying drawing in using or operating.Such as, if
Device in accompanying drawing is overturn, then be described as being located at other elements " on " or " top "
Element by be oriented be positioned at other elements described or feature " under " or " lower section ".Therefore,
Exemplary term " more than " can include that two of above and below of specific direction with reference to the accompanying drawings take
To.Device can otherwise orient (90-degree rotation or be in other orientation) and herein
Used in space relative descriptors can correspondingly be understood.
Term used herein is only used for describing specific example embodiment, and has no intention to limit
The disclosure processed.As used herein, singulative " ", " one " and " being somebody's turn to do "
It is intended to also include plural form, unless the context.It will be further understood that work as
When using in this manual, term " includes " and/or " including " clearly stated
Feature, entirety, step, operation, component, element and/or the existence of its group, but be not excluded for
One or more further feature, entirety, step, operation, component, element and/or its group
Existence or additional.
Below in reference to illustrating that the explanatory view of embodiment of the present disclosure is to describe the disclosure
Embodiment.In the drawings, such as due to manufacturing technology and/or manufacturing tolerance, shown
The remodeling of shape is probably estimation.Therefore, embodiment of the present disclosure is not construed as being subject to
It is limited to the given shape in region shown herein, such as, should include manufacturing the shape that causes
Change.Following embodiment can also be by an embodiment or the combination structure of embodiment
Become.
The content of this disclosure being described below can have multiple configuration and the most only carry
Go out required configuration, but be not limited to described configuration.
Fig. 1 is showing of the inside of the chopper illustrating the illustrative embodiments according to the disclosure
Meaning property axonometric chart, Fig. 2 is the structure of the chopper illustrating the illustrative embodiments according to the disclosure
The view of type.
Seeing figures.1.and.2, the chopper 100 according to the illustrative embodiments of the disclosure can
With include rotary shaft 110, rotating member 120, connecting rod 130, chopper latch bar 140,
Chopper latch member 150, Guan Bi bar 160 and Guan Bi connecting rod 170.
Chopper 100 has connecting elements driver element 105, and this connecting elements drives single
Unit 105 includes the parts with the structure for transmitting electric power to connecting elements 102, and should
Connecting elements driver element 105 is used for transmitting electric power so that connecting elements 102 and electrode bar 103
Contact or make when fault current occurs connecting elements 102 separate with electrode bar 103.
Rotary shaft 110, rotating member 120, connecting rod 130, chopper latch bar 140, disconnected
Road device latch member 150, Guan Bi bar 160 and Guan Bi connecting rod 170 can be provided in connecting
Parts in member drives unit 105.
Rotary shaft 110 is connected to connecting elements 102 and rotary shaft 110 rotates to connect structure
Part 102 closes or disconnects.Rotary shaft 110 extends into and is exposed to connecting elements driver element 105
The outside of side wall member 105a.Furthermore, it is possible to multiple connecting elements 102 to be connected to rotation
Rotating shaft 110.
Rotating member 120 is connected to connecting elements 102 via first connecting rod component 104 and revolves
Turn component 120 to be arranged in rotary shaft 110.That is, rotating member 120 is arranged on rotary shaft
Rotate synergistically on 110 and with rotary shaft 110.One end of connecting rod 130 is arranged on rotation
On component 120.
As mentioned above, one end of connecting rod 130 is arranged on rotating member 120,
And the other end of connecting rod 130 is connected to close indicating member 106.Therefore, in rotary shaft 110
Being rotated in the case of being closed by connecting elements 102, connecting rod 130 makes Guan Bi indicating member
106 be rotated into instruction connecting elements 120 be Guan Bi.
Additionally, in the case of rotary shaft 110 is rotated into and is closed by connecting elements 102, connect
Guan Bi bar 160 is locked to stop the rotation of Guan Bi bar 160 by bar 130.
In like fashion, in connecting rod 130, Guan Bi bar 160 is locked into so that Guan Bi bar 160 not
In the case of revolvable, it is impossible to started by Guan Bi connecting rod 170 (will be described below) and connect
The operation of member drives unit 105.
Its details is described below.
Chopper latch bar 140 is rotatably mounted to what neighbouring rotary shaft 110 was arranged
Rotary shaft 142 for chopper latch bar.Additionally, pacify in chopper latch bar 140
Equipped with for chopper latch bar spring (not shown) with in chopper latch bar 140 from disconnected
Road device latch member 150 makes chopper latch bar 140 can solve along making Guan Bi bar 160 when unlocking
The direction of lock rotates.
Offer chopper breech lock structure is being formed in the rotary shaft 142 of chopper latch bar
The path rotating path of part 150 provides recess 142a.
Extension stem 140a, this extension stem 140a can be arranged at chopper latch bar 140 prolong
Stretch to limit the rotation of Guan Bi bar 160.Extension stem 140a with Guan Bi bar 160 contact or with
Guan Bi bar 160 is locked or unlocks when separating by Guan Bi bar 160.
Hereafter the details of operation of chopper latch bar 140 will be described.
Chopper latch member 150 is arranged adjacent to chopper latch bar 140 with by chopper breech lock
Bar 140 locks or unlocks.That is, chopper latch member 150 is rotatably mounted to
On the axle 152 of chopper latch member and be locked to for chopper latch bar
Rotary shaft 142 or unlock to regulate chopper door bolt from the rotary shaft 142 for chopper latch bar
The rotation of locking bar 140.
Chopper latch member 150 is provided with the spring for chopper latch member
154, and therefore, when chopper latch member 150 is from the axle for chopper latch member
During 152 unblock, chopper latch member 150 is by the spring 154 for chopper latch member
Restoring force rotate in the counterclockwise direction.
It is to say, when chopper latch bar 140 unlocks from chopper latch member 150,
Chopper latch bar 140 is by the restoring force edge of the spring for chopper latch bar counterclockwise
Direction rotates.
Therefore, the extension stem 140a of chopper latch bar 140 can separate with Guan Bi bar 160,
And close bar 160 can be rotated in a clockwise direction.
When closing bar 160 and unlocking from chopper latch bar 140 and connecting rod 130, close bar
160 rotate.To this end, Guan Bi bar 160 can be arranged on the axle 160 for closing bar,
And the spring (not shown) being used for closing bar can be arranged on Guan Bi bar 160 so that closing
Closing bar 160 can be when Guan Bi bar 160 unlock from chopper latch bar 140 and connecting rod 130
Rotate.
When closing bar 160 and unlocking from chopper latch bar 140 and connecting rod 130, it is used for closing
The spring closing bar makes Guan Bi bar 160 can revolve along making the exercisable direction of Guan Bi connecting rod 170
Turn.Such as, the spring being used for closing bar makes Guan Bi bar 160 to be rotated in a clockwise direction.
Guan Bi connecting rod 170 is connected to close bar 160 and connect into via open circuit connecting rod 180
The synchronous rotary along with the Guan Bi rotation of bar 160.Meanwhile, Guan Bi connecting rod 170 is connected to Guan Bi
Button 190 so that when operator presses close push button 190, Guan Bi connecting rod 170 is by closing
Close button 190 to be operated.Now, Guan Bi connecting rod 170 is pulled downwardly by close push button 190
So that driving pressing member 192 to rotate, and then braking roll 194 is made to rotate, so that connecting structure
The closed procedure of part 102 is opened.
When closing bar 160 and unlocking from chopper latch bar 140 and connecting rod 130, Guan Bi is even
Bar 170 is arranged on the position that wherein Guan Bi connecting rod 170 makes driving pressing member 192 rotate,
And when Guan Bi bar 160 is switched off device latch bar 140 and connecting rod 130 locks, Guan Bi is even
Bar 170 is arranged to spaced apart with driving pressing member 192.
Therefore, even if operator presses close push button 190, drive pressing member 192 still can not
It is closed connecting rod 170 to drive.
As it has been described above, be only in open mode when connecting elements 102 and loading spring 200 is in
During stress state, drive pressing member 192 can be closed connecting rod 170 and drive.
Additionally, by means of Guan Bi bar 160, while a kind of simple structure is provided, it is also possible to
Realize interlock function more reliably.
Below in reference to accompanying drawing, the operation of the chopper according to illustrative embodiments is retouched
State.
Fig. 3 to Fig. 6 is the chopper illustrating the another exemplary embodiment according to the disclosure
The view of operation.
Specifically, Fig. 3 is for illustrating connecting elements and be in closure state and loading spring being in stretching
The view of the situation of state.
As shown in Figure 3, in order to connecting elements 102 is closed, rotary shaft 110 and rotation structure
Part 120 is rotated in a clockwise direction and arranges in the position that figure 3 illustrates.In this situation
Under, connect rotating member 120 and will close lever lock with the connecting rod 130 closing indicating member 106
Determine into and Guan Bi bar 160 can not be rotated.
Therefore, via open circuit connecting rod 180 be connected to close bar 160 Guan Bi connecting rod 170 set
It is set to spaced apart with driving pressing member 192.That is, when closing bar 160 and being locked,
Drive pressing member 192 can not be closed connecting rod 170 to operate.
Fig. 4 is to illustrate that connecting elements is in closure state and loading spring is in compressive state
The view of situation.
As shown in Figure 4, when connecting elements 102 closes, connect rotating member
Guan Bi bar 160 is locked so that closing by 120 with the connecting rod 130 closing indicating member 106
Bar 160 can not rotate.
Therefore, it is connected to close Guan Bi connecting rod 170 quilt of bar 160 via open circuit connecting rod 180
It is arranged to spaced apart with driving pressing member 192.That is, when closing bar 160 locking,
Drive pressing member 192 can not be closed connecting rod 170 to operate.
Fig. 5 is to illustrate that connecting elements is in open mode and loading spring is in extended state
The view of situation.
As shown in Figure 5, when connecting elements 102 is opened, connect rotating member
120 are arranged on the top of Guan Bi bar 160 with the connecting rod 130 closing indicating member 106.That is,
Connecting rod 130 is arranged on so that connecting rod 130 can unlock in the position closing bar 160.
Therefore, Guan Bi bar 160 unlocks from connecting rod 130.
Meanwhile, in the case of loading spring is stretched, chopper latch member 150 is arranged on
Under the state supported by the rotary shaft 142 for chopper latch bar.That is, with Fig. 3 and Fig. 4
Shown in chopper latch member 150 compare, this chopper latch member 150 is switched off device
Latch bar 140 locks and is rotated in a clockwise direction.
In that case, the extension stem 144 of chopper latch bar 140 be connected to close bar with
Prevent from closing bar 160 to be rotated in a clockwise direction.Therefore, via chopper connecting rod 180 even
The Guan Bi connecting rod 170 being connected to close bar 160 is arranged to spaced apart with driving pressing member 192.
That is, when closing extension stem 144 locking that bar 160 is switched off device latch bar 140,
Drive pressing member 192 can not be closed connecting rod 170 to operate.
Fig. 6 is to illustrate that connecting elements is in open mode and loading spring is in compressive state
The view of situation.
As shown in Figure 6, when connecting elements 102 is opened, connect rotating member
120 are arranged on the top of Guan Bi bar 160 with the connecting rod 130 closing indicating member 106.That is,
Connecting rod 130 is arranged on so that connecting rod 130 can unlock in the position closing bar 160.
Therefore, Guan Bi bar 160 unlocks from connecting rod 130.
Meanwhile, when loading spring is in compressive state, chopper latch member 150
It is arranged to spaced apart with the rotary shaft 142 for chopper latch bar, and in this case,
Compared with the chopper latch bar 140 shown in Fig. 5, chopper latch bar 140 is by along the inverse time
Pin direction rotates.
Therefore, the extension stem 144 of chopper latch bar 140 rotates and separates with Guan Bi bar 160.
Therefore, the spring 162 being used for closing bar makes Guan Bi bar 160 be rotated in a clockwise direction.
Therefore, it is connected to close the Guan Bi connecting rod 170 of bar 160 via chopper connecting rod 180
It is arranged on the top driving pressing member 192.That is, when Guan Bi bar 160 is from chopper latch bar
The extension stem 144 of 140 unlocked and when connecting rod 130 unlocks, and Guan Bi connecting rod 170 can
Operation drives pressing member 192.
As it has been described above, only in the state that connecting elements 102 is opened and loading spring 200 is loaded
Under, just allow the operation by close push button 190.
Therefore, it can the interlocking structure realizing stoping the damage caused by fault simply.
As it was previously stated, according to the illustrative embodiments of the disclosure, its structure can be being simplified
Realize interlock function more reliably simultaneously.
Although above it has been illustrated and described that illustrative embodiments, but to those skilled in the art
It is evident that in the feelings of the scope being defined by the following claims without departing substantially from the present invention for Yuan
Under condition, remodeling and modification can be made.
Claims (6)
1. a chopper, including:
Rotary shaft, described rotary shaft is connected to connecting elements and being rotated into and is closed by described connecting elements
Close or open；
Rotating member, described rotating member is connected to described connecting elements also via first connecting rod component
And be arranged in described rotary shaft；
Connecting rod, described connecting rod is connected to described rotating member and at one end at the other end
It is connected to close indicating member；
Chopper latch bar, described chopper latch bar is rotatably mounted to neighbouring described
Rotary shaft arrange at the rotary shaft of chopper latch bar；
Chopper latch member, described chopper latch member is adjacent to described chopper latch bar
Arrange with by the locking of described chopper latch bar or unblock；
Guan Bi bar, the rotation when unlocking from described chopper latch bar and described connecting rod of described Guan Bi bar
Turn；And
Guan Bi connecting rod, described Guan Bi connecting rod via chopper connecting rod be connected to described Guan Bi bar and
Connect into the rotation along with described Guan Bi bar and synchronous rotary.
Chopper the most according to claim 1, wherein, pacifies in described chopper latch bar
Equipped with the spring for chopper latch bar, to fasten with a bolt or latch from described chopper in described chopper latch bar
Lock construction element enables described chopper latch bar along the direction rotation making described Guan Bi bar unlock when unlocking
Turn.
Chopper the most according to claim 1, wherein, is provided with use on described Guan Bi bar
In Guan Bi bar spring, with at described Guan Bi bar from described chopper latch bar and described connecting rod solution
Enable described Guan Bi bar along making the described exercisable direction of Guan Bi connecting rod rotate during lock.
Chopper the most according to claim 1, wherein, in the rotation for chopper latch bar
It is formed in rotating shaft and provides recess for the path driven that rotates of described chopper latch member.
Chopper the most according to claim 1, also includes being connected to closing of described Guan Bi connecting rod
Close button.
Chopper the most according to claim 1, wherein, described Guan Bi connecting rod is around described Guan Bi
The Guan Bi link rotating shaft of button is rotated into and drives pressing member to separate or press with described driving
Pressure component contact.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150066679A KR101698814B1 (en) | 2015-05-13 | 2015-05-13 | Air circuit breaker |
| KR10-2015-0066679 | 2015-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158533A true CN106158533A (en) | 2016-11-23 |
| CN106158533B CN106158533B (en) | 2018-06-26 |
Family
ID=57353734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308680.2A Active CN106158533B (en) | 2015-05-13 | 2016-05-11 | Breaker |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101698814B1 (en) |
| CN (1) | CN106158533B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2926166A1 (en) * | 1978-07-05 | 1980-01-17 | Fuji Electric Co Ltd | CURRENT LIMITING SELF-SWITCH |
| CN1808665A (en) * | 2006-02-17 | 2006-07-26 | 浙江正泰电器股份有限公司 | Operation mechanism of mini-type residual current actuated breaker |
| CN101064228A (en) * | 2006-04-26 | 2007-10-31 | 富士电机机器制御株式会社 | Circuit breaker |
| CN102208290A (en) * | 2010-03-31 | 2011-10-05 | 伊顿公司 | Electrical switching apparatus and close latch interlock assembly therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100890754B1 (en) * | 2007-07-12 | 2009-03-26 | 엘에스산전 주식회사 | Indicating apparatus of closing operable state for air circuit breaker and air circuit breaker having the same apparatus |
| KR101078955B1 (en) | 2010-03-23 | 2011-11-01 | 엘에스산전 주식회사 | Plug interlock device for vacuum circuit breaker |
-
2015
- 2015-05-13 KR KR1020150066679A patent/KR101698814B1/en active IP Right Grant
-
2016
- 2016-05-11 CN CN201610308680.2A patent/CN106158533B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2926166A1 (en) * | 1978-07-05 | 1980-01-17 | Fuji Electric Co Ltd | CURRENT LIMITING SELF-SWITCH |
| CN1808665A (en) * | 2006-02-17 | 2006-07-26 | 浙江正泰电器股份有限公司 | Operation mechanism of mini-type residual current actuated breaker |
| CN101064228A (en) * | 2006-04-26 | 2007-10-31 | 富士电机机器制御株式会社 | Circuit breaker |
| CN102208290A (en) * | 2010-03-31 | 2011-10-05 | 伊顿公司 | Electrical switching apparatus and close latch interlock assembly therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106158533B (en) | 2018-06-26 |
| KR101698814B1 (en) | 2017-01-24 |
| KR20160134911A (en) | 2016-11-24 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170726 Address after: Seoul, South Kerean Applicant after: Modern power and Energy Systems Inc Address before: Ulsan, South Korea Applicant before: Hyundai Heavy Industries Co., Ltd. |
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| GR01 | Patent grant |