CN104704595A - Electromagnetic contactor - Google Patents
Electromagnetic contactor Download PDFInfo
- Publication number
- CN104704595A CN104704595A CN201380052194.3A CN201380052194A CN104704595A CN 104704595 A CN104704595 A CN 104704595A CN 201380052194 A CN201380052194 A CN 201380052194A CN 104704595 A CN104704595 A CN 104704595A
- Authority
- CN
- China
- Prior art keywords
- terminal
- fixed contact
- press
- pressed
- electromagnetic contactor
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/042—Different parts are assembled by insertion without extra mounting facilities like screws, in an isolated mounting part, e.g. stack mounting on a coil-support
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
A fixed contact point (31d), a male terminal (31b), and a sections to be engaged (31e, 31f) are integrally formed into a fixed contactor (31). A press-fit engagement section (27, 29) that engages the section to be engaged through press fitting is provided in a terminal chamber (20a). The section to be engaged (31e, 31f) is press-fitted into the press-fit engagement section (27, 29) in a direction different from the direction in which a female terminal component is withdrawn from or connected to the male terminal (31b).
Description
Technical field
The present invention relates to electromagnetic contactor, more specifically, relate to the fixed contact therefor mounting structure being installed to housing.
Background technology
For electromagnetic contactor, in the first housing, receive electromagnet, in second housing that also connect overlapping with this first housing, receive contact portion.
Multiple terminal room of mains side and multiple terminal rooms of load-side arrange by the second housing overleaf side toward each other, space between these mains sides and the terminal room of load-side, is accommodated with by applying to the winding of electromagnet the movable contact support that voltage carrys out the contact portion of movement.And, in each terminal room, be accommodated with fixed contact therefor (such as, patent documentation 1).
Structure shown in Fig. 8 and Fig. 9 is the structure similar with patent documentation 1, such as, shows the existing electromagnetic contactor that fixed contact therefor possesses the male terminals such as tab terminal terminal and fixed contact.
Electromagnetic contactor shown in Fig. 8 comprises the first housing 2 being accommodated with electromagnet 1 and the top being located at this first housing 2 and is provided with the second housing 4 of multiple terminal room 3.In the second housing 4, the movable contact support 5 forming contact portion is accommodated in this second housing 4 in the mode moved freely, in multiple terminal room 3, be provided with fixed contact therefor 8.Fixed contact therefor 8 to form the fixed contact 6 of the connecting portion be connected with the moving contact (not shown) of movable contact support 5 and the component that form integrated with the tab terminal terminal 7 that female terminal component (not shown) is connected.These fixed contact therefors 8 are provided with the second housing 4 of opening below from downside is inserted, and installs in the mode that tab terminal terminal 7 extends to top by terminal room 3.
In addition, on the terminal board 12 of the terminal room 3 that electromagnetic contactor shown in Fig. 9 is set in the second housing 4, overlay configuration comprises the stator 13b of first component 13 of the contact 13a that to be relatively fixed with the moving contact of movable contact support (not shown) and comprises the stator 14b of second component 14 of the tab terminal terminal 14a extended upward from terminal room 3, and these stators 13b, 14b and terminal board 12 are fixed as one by hold-down screw 15.
Prior art document
Patent documentation
Patent documentation 1: Japanese Patent Laid-Open 6-310010 publication
Summary of the invention
Invent technical problem to be solved
But, as shown in Figure 8, the open lower side of the second housing 4, in order to ensure the insulation distance between fixed contact therefor 8 and the coil forming electromagnet 1, must the height dimension H of the second housing 4 be set larger, form the electromagnetic contactor that outside dimension increases, therefore, have problems in miniaturized.
In addition, as shown in Figure 9, fixed contact therefor is made up of the first component 13 and second component 14, has problems in packaging efficiency.
And, as shown in Figure 9, when the tab terminal terminal 14a of second component 14 and the connection of female terminal component (not shown) are removed, by the tab terminal terminal 14a lifting load shown in arrow and act on second component 14, but the direction that this lift load and second component 14 (with the first component 13) are fixed on terminal board 12 by hold-down screw 15 becomes identical.Thus, extract the action of female terminal component if repeat, then may bring impact to the constant intensity of the first component 13, second component 14 and terminal board 12.
Therefore, the present invention be conceived in above-mentioned conventional example for solve problem and complete, its object is to provide a kind of electromagnetic contactor, even if can realize miniaturized, improve the action that packaging efficiency repeats to extract female terminal component the constant intensity of fixed contact therefor and housing also can not be made to decline by reducing the number of components.
The technical scheme that technical solution problem adopts
To achieve these goals, in electromagnetic contactor involved by one embodiment of the present invention, possesses housing, side is relative overleaf to make power supply side terminal and load side terminal, space between these terminals is accommodated with moving contact supporting member, form multiple terminal rooms of being opened by multiple divider walls, the fixed contact had as described terminal is installed in these terminal rooms, and the fixed contact therefor of the male terminal to be connected with female terminal component, by described fixed contact, described male terminal and engaged part are integrally formed as fixed contact therefor, the press-in holding section that the described engaged part of press-in carries out engaging is arranged through in described terminal room, described engaged part is made to be pressed into extracting between the pressing direction of described press-in holding section and described female terminal component and described male terminal, the travel direction of connecting moves is different.
According to the electromagnetic contactor involved by an execution mode, male terminal and fixed contact are integrally formed, the trouble of assembling fixed contact therefor can be saved, the packaging efficiency of electromagnetic contactor can be improved.In addition, make engaged part be pressed into the pressing direction of press-in holding section different from the direction of extracting between female terminal component and male terminal, connecting moves, therefore fully can guarantee the constant intensity of fixed contact therefor.
In addition, the described engaged part arranged in the electromagnetic contactor involved by one embodiment of the present invention comprises: be formed at first near described male terminal and be pressed into portion and be formed at second near described fixed contact and be pressed into portion, the press-in holding section arranged in described terminal room comprises: by the first press-in space of described first portion of being pressed into press-in and by the second press-in space of described second portion of being pressed into press-in.
According to the electromagnetic contactor involved by an execution mode, sometimes torquing forces is applied to male terminal, but be pressed into portion and second with male terminal away from configure second to be pressed into space and can to act on larger countertorque relative to torquing forces, therefore, the constant intensity relative to torquing forces can also fully be guaranteed.
In addition, in the electromagnetic contactor involved by one embodiment of the present invention, be provided with anti-delinking part, this anti-delinking part prevents press-in in described press-in holding section from having the described fixed contact therefor of described engaged part to depart from towards the opposite direction of pressing direction.
Invention effect
According to electromagnetic contactor involved in the present invention, by fixed contact, male terminal and engaged part are integrally formed as fixed contact therefor, the press-in holding section that press-in engaged part carries out engaging is arranged through in terminal room, engaged part is made to be pressed into the press-in pressing direction of holding section and extracting between female terminal component and described male terminal, the direction of connecting moves is different, therefore, following electromagnetic contactor can be provided, namely, packaging efficiency is improved by reducing the number of components, even if repeat the action of extracting female terminal component, fixed contact therefor also can not reduce relative to the constant intensity of housing.
Accompanying drawing explanation
Fig. 1 represents that fixed contact therefor comprises the stereogram of the electromagnetic contactor of tab terminal terminal.
Fig. 2 is the cutaway view of the internal structure representing electromagnetic contactor.
Fig. 3 is the figure of the contact portion representing electromagnetic contactor.
Fig. 4 is the figure of the inside of the terminal room representing electromagnetic contactor.
Fig. 5 (a) is the direction view of the A-A line of Fig. 4, the direction view of the B-B line that Fig. 5 (b) is Fig. 4.
Fig. 6 is the figure of the shape of the fixed contact therefor representing execution mode 1.
Fig. 7 is the figure of the shape of the fixed contact therefor representing execution mode 2.
Fig. 8 represents that fixed contact therefor comprises the cutaway view of the existing electromagnetic contactor of tab terminal terminal.
Fig. 9 represents by other component to form the figure of the fixed contact therefor of tab terminal terminal and fixed contact.
Embodiment
Below, with reference to accompanying drawing, the best mode (hereinafter referred to as execution mode) for implementing electromagnetic contactor involved in the present invention is described in detail.
As depicted in figs. 1 and 2, the electromagnetic contactor of present embodiment comprises the lower house 18a and upper shell 18b that are formed by insulated type rigid resin material.Upper shell 18b is the device being configured with multiple fixed contact therefor 31 and a pair coil terminals 32, is accommodated with electromagnet 28 in lower house 18a, and the upper opening of lower house 18a is installed housing 18b.
As shown in Figure 2, electromagnet 28 comprises: the plastic coil former 28b being wound with solenoid 28a; Be inserted in the blank part of this coil former 28b and be fixed on the secured core 28c of the sidewall of lower house 18a; In the mode freely contacted with this secured core 28c and depart from, relative with this secured core 28c and be inserted in the movable core 28d of the blank part of coil former 28b; And formed and separated a pair coil terminals platform (not shown) with integral manner in the end side of the coil former 28b being configured with this movable core 28d, a pair coil terminals platform is separately installed with a pair coil terminals 32.
In upper shell 18b, the multiple terminal room 20a ~ 20e being separately installed with the load-side of above-mentioned fixed contact therefor 31 is arranged with multiple terminal room 21a ~ 21e mode that side is relative overleaf each other of the mains side being separately installed with fixed contact therefor 31, be accommodated with contact portion 22 being located in the accommodation space S between these terminal rooms 20a ~ 20e, terminal room 21a ~ 21e, the contact cover plate 23b of the extinguishing arc cover plate 23a covering contact portion 22 and the base portion covering fixed contact therefor 31 is installed in upper shell 18b.
As shown in Figures 2 and 3, contact portion 22 comprises moving contact supporting member 22a that synthetic resin makes, recovers spring 22b, multiple moving contact 22c and multiple contact spring 22d.Be configured to by moving contact supporting member 22a move with paralleling with the moving direction of the movable core 28d of electromagnet 28, the drive rod 22a1 being located at moving direction side engages in the mode of linkage with movable core 28d.
Recover the side applying acting force of the spring of spring 22b towards moving contact supporting member 22a, and be configured in upper shell 18b.Multiple moving contact 22c is supported by contact spring 22d respectively, and is configured in moving contact supporting member 22a, can move in the same direction to make multiple moving contact 22c with moving contact supporting member 22a.In addition, multiple contact spring 22d be configured to recover the side of the acting force of the spring that spring 22b applies in the opposite direction, to each moving contact 22c applying acting force of the spring.
As shown in Figure 1, carry out separating by the multiple first partition wall 24a ~ 24e be provided separately in parallel to each other the terminal room 20a ~ 20e forming load-side.
As shown in Figure 4, between first relative in parallel to each other partition wall 24a, 24b and the accommodation space S being configured with contact portion 22, carry out separation to be formed the second partition wall 25, utilize this second partition wall 25 that terminal room 20a is arranged to the space different from described accommodation space S.
In addition, at terminal room 20a, the base portion 19c holding up plate portion 19b and extend from the top cross of plate portion of the holding up 19b of the short transverse central portion of terminal room 20a holding up from the bottom surface of terminal room 20a is formed forward highlightedly from the second partition wall 25.
In addition, be formed with fixed contact at terminal room 20a and insert space 26 (with reference to Fig. 4), and be formed with the first press-in space 27 (with reference to Fig. 5 (a)) and the second press-in space 29 (Fig. 5 (b)).
Namely, as shown in Figure 4, it is the spaces surrounded by the first partition wall 24a, 24b, the second partition wall 25 that fixed contact inserts space 26, and, fixed contact is inserted space 26 and is communicated with the accommodation space S-phase being configured with contact portion 22 via insertion slit 25a, wherein, insert slit 25a to be formed in the second partition wall 25 along holding up plate portion 19b.
In addition, as shown in Fig. 5 (a), first press-in space 27 is the spaces between the first protuberance 27a and seat board portion 19c, and wherein, described first protuberance 27a gives prominence to forward from the second partition wall 25 abreast with seat board portion 19c above seat board portion 19c.
In addition, as shown in Fig. 5 (b), second press-in space 29 is spaces between smooth bottom surface 29a and the second protuberance 29a that the bottom of terminal room 20a is arranged, wherein, described second protuberance 29a extends in the upper parallel of bottom 29a in bottom surface 29a and forwards gives prominence to towards above-mentioned insertion slit 25a.And, in the inboard of the second protuberance 29a, be formed with the stage portion 29c that the height of above-below direction is different.
On the other hand, as shown in Figure 7, the fixed contact therefor 31 being installed on terminal room 20a comprises: with the top of the seat board portion 19c of terminal room 20a abut against overlook time be rectangle abut plate 31a; Bend roughly at a right angle and the weld tabs lead-out tablet terminal 31b extended in the long side direction of this abutting plate 31a, side in the width direction; Abutting another long side direction of plate 31a, opposite side in the width direction, court bend and the bending plate 31c extended roughly at a right angle with weld tabs lead-out tablet 31b opposite side; From the central portion of the long side direction of this bending plate 31c, towards the fixed contact 31d extended away from the direction abutting plate 31a; In another long side direction, the in the width direction side that abut plate 31a, projecting first is pressed into plate 31e; Bending plate 31c leading section, towards away from the direction abutting plate 31a projecting second be pressed into plate 31f; And the engaging tooth 31g that the end of fixed contact 31d in the front close to bending plate 31c is formed.
And, from the side of upper shell 18b, the fixed contact therefor 31 of said structure is inserted in the 20a of terminal room, insert space 26 via fixed contact and fixed contact 31d is configured at accommodation space S, and, as shown in Fig. 5 (a), be pressed into plate 31e by first and be pressed into the first press-in space 27, as shown in Fig. 5 (b), be pressed into plate 31f by second and be pressed into the second press-in space 29, thus be installed in the 20a of terminal room.Now, after the stage portion 28c set by inboard in the upper second press-in space 29 of engaging tooth 31g of fixed contact therefor 31, engage with stage portion 29c.
The fixed contact 31d being inserted in the fixed contact therefor 31 in fixed contact insertion space 26 is configured in the mode that can contact on the moving direction of multiple moving contact 22c of contact portion 22, be separated.
In addition, the terminal room 20b ~ 20e of other load-side and fixed contact therefor 31 are also formed as same shape with above-mentioned terminal room 20a and fixed contact therefor 31, are therefore configured with same structure.And multiple terminal room 21a ~ 21e of mains side are also formed as same shape with above-mentioned terminal room 20a and fixed contact therefor 31, are configured with same structure.
In addition, housing of the present invention corresponds to upper shell 18b, terminal of the present invention corresponds to fixed contact therefor 31, partition wall of the present invention corresponds to first partition wall 24a ~ 24e, second partition wall 25, fixed contact of the present invention corresponds to fixed contact 31d, male terminal of the present invention corresponds to tab terminal terminal 31b, first portion of being pressed into of the present invention corresponds to first and is pressed into plate 31e, second portion of being pressed into of the present invention corresponds to second and is pressed into plate 31f, press-in holding section of the present invention corresponds to the first press-in space 27, second press-in space 29, anti-delinking part of the present invention corresponds to the engaging tooth 31g of fixed contact therefor 31 and is arranged at the stage portion 29c of inboard in the second press-in space 29.
Thus, the fixed contact therefor 31 of present embodiment is the component be integrally formed by tab terminal terminal 31b and fixed contact 31d, eliminates the trouble of assembling fixed contact therefor 31, therefore can improve the packaging efficiency of electromagnetic contactor.
In addition, the fixed contact therefor 31 of present embodiment is the component that tab terminal terminal 31b and fixed contact 31d is integrally formed, be installed on from the side of upper shell 18b in terminal room 20a ~ 20e, 21a ~ 21e, do not use existing apparatus such in open lower side and the housing that increases of outside dimension, therefore can the miniaturization of implement device.
In addition, the fixed contact therefor 31 of present embodiment is connecting tab terminal terminal 31b, when extracting the action of female terminal component, shown in Fig. 5 (a), the External Force Acting of the direction of arrow is in tab terminal terminal 31b, but first of the fixed contact therefor 31 of present embodiment is pressed into plate 31e, second is pressed into plate 31f is held in the first press-in space 27 in the direction (side of upper shell 18b) orthogonal with above-mentioned external force by being pressed into, second press-in space 29, therefore, even if repeat the action connecting and extract female terminal component, also the constant intensity of fixed contact therefor 31 can fully be guaranteed.
And, as shown in Fig. 5 (b), when carrying out the action connecting and extract female terminal component, sometimes torquing forces is applied to tab terminal terminal 31b.In the present embodiment, with tab terminal terminal 31b away from the leading section of bending plate 31c be provided with second and be pressed into plate 31f, by being pressed into and being held in the second press-in space 29, for the torquing forces acting on tab terminal terminal 31b, be pressed into plate 31f effect from second and have larger countertorque, therefore, the constant intensity to torquing forces can fully be guaranteed.
And, the engaging tooth 31g of fixed contact therefor 31 more on be located at the stage portion 29c of the inboard in the second press-in space 29 after engage with stage portion 29c, therefore, can reliably prevent first be pressed into plate 31e from first press-in space 27 extract, second be pressed into plate 31f from second press-in space 29 extract.
In addition, in the present embodiment, the fixed contact therefor 31 being provided with tab terminal terminal 31b is illustrated, but as shown in Figure 7, even if use the fixed contact therefor 31 possessing printed base plate terminal 31h, also can obtains same effect.
Industrial practicality
As mentioned above, even if electromagnetic contactor involved in the present invention can realize miniaturized, improve the action that packaging efficiency repeats to extract female terminal component fixed contact therefor also can not be made to decline relative to the constant intensity of housing by reducing the number of components.
Label declaration
18a lower house,
18b upper shell,
19b hold up plate portion,
19c seat board portion,
20a ~ 20e terminal room,
21a ~ 21e terminal room,
22 contact portion,
22a1 drive rod,
22c moving contact,
23a extinguishing arc cover plate,
23b contact cover plate,
24a ~ 24e first partition wall,
25 second partition walls,
25a insertion slit,
26 fixed contacts insertion spaces,
27 first press-in spaces,
27a protuberance,
28a solenoid,
28b coil former,
28c secured core,
28d movable core,
29 second press-in spaces,
29a bottom surface,
29a protuberance,
29c stage portion,
28 electromagnets,
31 fixed contact therefors,
31a abutting plate,
31b tab terminal terminal,
31c bending plate,
31d fixed contact,
31e first be pressed into plate,
31f second be pressed into plate,
31g engaging tooth,
31h printed base plate terminal,
S accommodation space,
32 coil terminals.
Claims (3)
1. an electromagnetic contactor, possesses housing, power supply side terminal and load side terminal is made to be accommodated with moving contact supporting member in the space of side relatively, between these terminals overleaf, and form multiple terminal rooms of being opened by multiple divider walls, at these terminal cavities, fixed contact therefor is installed, this fixed contact therefor has as the fixed contact of described terminal and the male terminal that is connected with female terminal component, it is characterized in that
Described fixed contact, described male terminal and engaged part are integrally formed as fixed contact therefor,
The press-in holding section that the described engaged part of press-in carries out engaging is arranged through in described terminal room,
Described engaged part is made to be pressed into the pressing direction of described press-in holding section different from the direction of extracting between described female terminal component and described male terminal, connecting moves.
2. electromagnetic contactor as claimed in claim 1, is characterized in that,
The described engaged part arranged in described fixed contact therefor comprises: be formed at first near described male terminal and be pressed into portion and be formed at second near described fixed contact and be pressed into portion,
The press-in holding section arranged in described terminal room comprises: by the first press-in space of described first portion of being pressed into press-in and by the second press-in space of described second portion of being pressed into press-in.
3. electromagnetic contactor as claimed in claim 1 or 2, is characterized in that,
Be provided with anti-delinking part, this anti-delinking part prevents press-in in described press-in holding section from having the described fixed contact therefor of described engaged part to depart from towards the opposite direction of pressing direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-246175 | 2012-11-08 | ||
| JP2012246175A JP6060631B2 (en) | 2012-11-08 | 2012-11-08 | Magnetic contactor |
| PCT/JP2013/005736 WO2014073144A1 (en) | 2012-11-08 | 2013-09-26 | Electromagnetic contactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104704595A true CN104704595A (en) | 2015-06-10 |
| CN104704595B CN104704595B (en) | 2017-05-31 |
Family
ID=50684273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380052194.3A Active CN104704595B (en) | 2012-11-08 | 2013-09-26 | Electromagnetic contactor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6060631B2 (en) |
| KR (1) | KR101718436B1 (en) |
| CN (1) | CN104704595B (en) |
| WO (1) | WO2014073144A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10175298B2 (en) | 2014-11-06 | 2019-01-08 | Rockwell Automation Technologies, Inc. | Wellness monitoring of electromagnetic switching devices |
| US10074497B2 (en) | 2014-11-06 | 2018-09-11 | Rockwell Automation Technologies, Inc. | Operator coil parameter based electromagnetic switching |
| US9748873B2 (en) | 2014-11-06 | 2017-08-29 | Rockwell Automation Technologies, Inc. | 5-pole based wye-delta motor starting system and method |
| US9806642B2 (en) | 2014-11-06 | 2017-10-31 | Rockwell Automation Technologies, Inc. | Modular multiple single-pole electromagnetic switching system and method |
| US9722513B2 (en) | 2014-11-06 | 2017-08-01 | Rockwell Automation Technologies, Inc. | Torque-based stepwise motor starting |
| US9806641B2 (en) | 2014-11-06 | 2017-10-31 | Rockwell Automation Technologies, Inc. | Detection of electric motor short circuits |
| US10361051B2 (en) | 2014-11-06 | 2019-07-23 | Rockwell Automation Technologies, Inc. | Single pole, single current path switching system and method |
| US10141143B2 (en) | 2014-11-06 | 2018-11-27 | Rockwell Automation Technologies, Inc. | Wear-balanced electromagnetic motor control switching |
| JP2024081445A (en) * | 2022-12-06 | 2024-06-18 | オムロン株式会社 | Electromagnetic Relay |
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| CN2514481Y (en) * | 2001-08-03 | 2002-10-02 | 厦门宏发电声有限公司 | Electromagnetic relay for static reed with bent portion |
| JP2004355927A (en) * | 2003-05-28 | 2004-12-16 | Fuji Electric Holdings Co Ltd | Electromagnetic contactor and its assembly jig |
| CN101677043A (en) * | 2008-09-19 | 2010-03-24 | 富士电机机器制御株式会社 | Coil unit of electromagnetic contactor and assembling method thereof |
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| CN102422372A (en) * | 2009-08-20 | 2012-04-18 | 富士电机机器制御株式会社 | Electromagnetic contactor |
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| JPS5529973Y2 (en) * | 1972-03-29 | 1980-07-17 | ||
| JPS5748257Y2 (en) * | 1978-04-28 | 1982-10-22 | ||
| JPH077628B2 (en) * | 1988-10-06 | 1995-01-30 | 三菱電機株式会社 | Electromagnetic contactor |
| JPH06310010A (en) * | 1993-04-26 | 1994-11-04 | Fuji Electric Co Ltd | Electromagnetic contactor |
| EP1164613B1 (en) * | 1999-03-05 | 2004-12-29 | Omron Corporation | Electromagnetic relay |
| JP4307182B2 (en) * | 2003-08-22 | 2009-08-05 | 富士通コンポーネント株式会社 | Electromagnetic relay |
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2012
- 2012-11-08 JP JP2012246175A patent/JP6060631B2/en active Active
-
2013
- 2013-09-26 KR KR1020157008656A patent/KR101718436B1/en active IP Right Grant
- 2013-09-26 WO PCT/JP2013/005736 patent/WO2014073144A1/en active Application Filing
- 2013-09-26 CN CN201380052194.3A patent/CN104704595B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514481Y (en) * | 2001-08-03 | 2002-10-02 | 厦门宏发电声有限公司 | Electromagnetic relay for static reed with bent portion |
| JP2004355927A (en) * | 2003-05-28 | 2004-12-16 | Fuji Electric Holdings Co Ltd | Electromagnetic contactor and its assembly jig |
| CN101677043A (en) * | 2008-09-19 | 2010-03-24 | 富士电机机器制御株式会社 | Coil unit of electromagnetic contactor and assembling method thereof |
| CN102422372A (en) * | 2009-08-20 | 2012-04-18 | 富士电机机器制御株式会社 | Electromagnetic contactor |
| JP2011081956A (en) * | 2009-10-05 | 2011-04-21 | Fujitsu Component Ltd | Electromagnetic relay device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014073144A1 (en) | 2014-05-15 |
| JP6060631B2 (en) | 2017-01-18 |
| KR101718436B1 (en) | 2017-03-21 |
| KR20150053947A (en) | 2015-05-19 |
| CN104704595B (en) | 2017-05-31 |
| JP2014096244A (en) | 2014-05-22 |
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Address after: Saitama Prefecture, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. |