WO2012063597A1 - 電磁リレー - Google Patents
電磁リレー Download PDFInfo
- Publication number
- WO2012063597A1 WO2012063597A1 PCT/JP2011/073641 JP2011073641W WO2012063597A1 WO 2012063597 A1 WO2012063597 A1 WO 2012063597A1 JP 2011073641 W JP2011073641 W JP 2011073641W WO 2012063597 A1 WO2012063597 A1 WO 2012063597A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact
- electromagnetic relay
- partition wall
- case
- partition
- Prior art date
Links
Images
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/026—Details concerning isolation between driving and switching circuit
-
- 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
- H01H50/043—Details particular to miniaturised relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H2050/028—Means to improve the overall withstanding voltage, e.g. creepage distances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
Definitions
- the present invention relates to an electromagnetic relay.
- the case and the body are fixed only by bonding the outer periphery. Therefore, when the adhesive is cured, the body may be warped or deformed due to a change in ambient temperature, and the characteristics may change.
- an object of the present invention is to obtain an electromagnetic relay that can suppress the body from being warped or deformed.
- a drive unit a moving body that moves by driving the drive unit, and a plurality of contact mechanisms that can switch contact / separation of the contact unit by the movement of the moving body are assembled.
- An electromagnetic relay comprising a body and a case externally fitted to the body, wherein a partition is provided inside the case, and a locking portion is provided at a portion corresponding to the partition in the body.
- the gist is that the end of the partition wall is locked to the locking portion in a state where the case is externally fitted to the body.
- the gist of the second feature of the present invention is that the tip of the partition and the locking portion are locked via an adhesive.
- a third feature of the present invention is summarized in that the plurality of contact mechanisms are isolated by the partition walls in a state where the case is externally fitted to the body.
- the locking portion has a through-hole for introducing an adhesive, and a regulating portion that regulates the movement of the adhesive between the locking portion and the partition wall.
- the gist is that is formed.
- the fifth feature of the present invention is summarized in that the locking portion has a groove portion into which the tip of the partition wall is inserted, and the tip of the partition wall is locked in the groove portion.
- a sixth feature of the present invention is summarized in that an opening that opens to a side portion of the body is formed in the groove.
- the partition is provided inside the case, the locking portion is provided at a portion corresponding to the partition in the body, and the tip of the partition is locked to the locking portion with the case fitted to the body. I tried to make it.
- the partition provided inside the case to the body, it is possible to suppress the body from being warped or deformed due to a change in ambient temperature.
- 1 is a partially exploded perspective view showing an electromagnetic relay according to an embodiment of the present invention.
- 1 is a partially exploded perspective view showing an electromagnetic relay main body according to an embodiment of the present invention. It is a perspective view which shows the electromagnetic relay main-body part concerning one Embodiment of this invention. It is a perspective view which shows the case inner side of the electromagnetic relay concerning one Embodiment of this invention. It is a top view which shows typically the base of the electromagnetic relay concerning one Embodiment of this invention.
- 1 is a longitudinal sectional view schematically showing an electromagnetic relay according to an embodiment of the present invention. 1 is a cross-sectional view schematically showing an electromagnetic relay according to an embodiment of the present invention.
- the electromagnetic relay 1 according to the present embodiment is formed in a substantially box shape by covering the case 20 from above the electromagnetic relay main body 10 and adhesively fixing the case 20 to the body 40.
- the electromagnetic relay main body 10 is formed by assembling an electromagnet device (drive unit) 30 and a plurality of contact mechanisms 60 and 70 to the body 40.
- the electromagnet device 30 is assembled to the center portion in the longitudinal direction of the body 40, and a plurality (three in this embodiment) of contact mechanisms are provided on both longitudinal sides of the body 40 (both ends of the electromagnet device 30).
- the electromagnetic relay main body 10 is formed by assembling the movable contact portions 61 and 71 (described later) of the contact mechanisms 60 and 70 with the card (moving body) 50.
- the electromagnet device (drive unit) 30 is driven by energization on / off switching, and the drive of the electromagnet device (drive unit) 30 is transmitted to the card 50, whereby the plurality of contact mechanisms 60, 70 are opened.
- the closed state can be switched.
- the electromagnet device 30 As the electromagnet device (drive unit) 30, a known device can be used.
- the electromagnet device 30 can be constituted by a permanent magnet, a yoke, an armature, a movable spring, and a coil. If such an electromagnet device 30 is used, the armature can be moved by energizing the coil, and the card 50 can be moved in the longitudinal direction of the body 40 as the armature moves.
- the electromagnet device 30 is provided with a board connection terminal 30a for connecting to a board (not shown).
- the board connection terminal 30a is inserted into a terminal insertion hole 44a formed in the recess 44 for mounting the electromagnet device (drive unit) of the body 40, and the electromagnet device 30 so that the terminal 30a protrudes from the lower surface side of the body 40.
- the electromagnet device 30 is assembled at the longitudinal center of the body 40.
- a plurality of slits 41 for fixing the contact mechanism extending in the short direction are formed at both ends of the substantially rectangular body 40 in the longitudinal direction, and between the slits 41 adjacent in the longitudinal direction of the body 40.
- a slit (locking portion: groove portion) 42 into which a tip of a partition wall 21 of the case 20 described later is inserted is formed.
- an outer peripheral groove 43 for bonding the case 20 is formed on the outer peripheral portion of the body 40, and the case 20 is attached to the outer periphery groove 43 by fitting the outer peripheral portion 20 a of the case 20 to the outer peripheral groove 43. It is intended to be fitted.
- a guide recess 45 extending in the longitudinal direction of the body 40 is formed at the center in the short direction of the body 40 on both sides of the recess 44 for mounting the electromagnet device (drive unit). Can move while being guided in the guide recess 45.
- the plurality of contact mechanisms 60 and 70 include movable contact portions 61 and 71 and fixed contact portions 62 and 72, respectively.
- the movable contact portion 61 includes a thin plate-like plate spring 61a sandwiched between the cards 50, a fixed plate 61b attached to a root portion of the plate spring 61a, and a board connection terminal 61c provided on the fixed plate 61b.
- the movable contact 61d is provided at the tip of the leaf spring 61a.
- the fixed contact portion 62 is provided on the upper fixed plate 62a, the lower fixed plate 62b, the board connection terminal 62c provided on the lower fixed plate 62b, the upper fixed plate 62a, and the movable contact 61d. It is comprised with the fixed contact 62d which can be contacted / separated.
- the movable contact portion 71 includes a thin plate spring 71a sandwiched between the cards 50, a fixed plate 71b attached to the root portion of the plate spring 71a, and a board connection terminal provided on the fixed plate 71b. 71c and a movable contact 71d provided at the tip of the leaf spring 71a.
- the fixed contact portion 72 is provided on the upper fixed plate 72a, the lower fixed plate 72b, the board connection terminal 72c provided on the lower fixed plate 72b, the upper fixed plate 72a, and the movable contact 71d. It is comprised with the fixed contact 72d which can be contacted / separated.
- the terminals 61c, 62c, 71c, 72c are inserted into the slit holes 41 so as to protrude to the lower surface side of the body 40, and the movable contact portions 61, 71 and the fixed contact portions 62, 72 are press-fitted into the slit holes 41.
- the movable contact portions 61 and 71 and the fixed contact portions 62 and 72 are assembled to the body 40.
- the movable contact portion 61 and the fixed contact portion 62 of the contact mechanism 60 are provided with one contact 61d and 62d, respectively.
- the movable contact portion 71 and the fixed contact portion 72 of the contact mechanism 70 are each provided with two contacts 71d and 72d.
- the two contacts 71d, 71d and 72d, 72d of the movable contact portion 71 and the fixed contact portion 72 are arranged in parallel vertically so that the upper contacts 71d, 72d are in contact with each other, and the lower contacts The contacts 71d and 72d are in contact with each other.
- the electromagnetic relay 1 has at least one contact mechanism 60 in which the movable contact portion 61 and the fixed contact portion 62 are provided with one contact 61d and 62d, respectively, and the movable contact portion 71 and At least one contact mechanism 70 provided with a plurality (two) of contacts 71d and 72d on at least one of the fixed contact portions 72 (both in the present embodiment) is provided.
- the contact mechanism (contact mechanism provided with a plurality of contacts) 70 is a normally closed contact. That is, the contact mechanism (contact mechanism provided with a plurality of contacts) 70 is contacted with the contacts 71d and 72d while the electromagnet device (drive unit) 30 is not excited, and the electromagnet device (drive unit) 30 is connected. The contacts 71d and 72d are separated by being excited.
- the contact mechanism (contact mechanism having one contact) 60 having higher contact reliability than the contact mechanism (contact mechanism having a plurality of contacts) 70 is used as a normally closed contact that is difficult to remove foreign matter. Reliability can be further improved.
- the contact mechanism (contact mechanism provided with one contact) 60 is a normally open contact. That is, the contact mechanism (contact mechanism provided with one contact) 60, the electromagnet device (driving unit) 30 is not excited and the contacts 61d and 62d are separated, and the electromagnet device (driving unit) 30 is excited. By doing so, the contacts 61d and 62d are brought into contact with each other.
- the contact mechanism 70 as a normally closed contact, the contact mechanism 70 as a normally closed contact, and the contact mechanism as a normally open contact
- Three contact mechanisms 60 as normally open contacts are arranged from the electromagnet device (driving unit) 30 to the left side.
- the electromagnetic relay 1 a multi-pole type electromagnetic relay
- one electromagnetic relay can be made compatible with various circuits, such as a signal control electromagnetic relay and a high current control electromagnetic relay. It can be used as an electromagnetic relay according to the application.
- the case 20 has a substantially box-like shape with an opening at the bottom, and covers the electromagnet device (driving unit) 30 and the plurality of contact mechanisms 60 and 70 from the top in a state where the body 40 is assembled.
- the case 20 is externally attached to the body 40 by bonding the outer peripheral portion 20a of the case 20 to the outer peripheral groove 43 with an adhesive.
- symbol 23 of FIG. 1 is a hole for the air escape for preventing internal pressure from becoming high when bonding and hardening the case 20.
- the partition wall 21 is provided inside the case 20.
- three (plural) partition walls 21 extending in the short direction are juxtaposed in the short direction, and the card 21 has a card in the center in the short direction.
- a space 22 that allows 50 movements is formed. That is, six partition walls 21 are arranged in parallel on one side and the other side in the short direction.
- symbol 24 of FIG. 3 is a wall part for restrict
- a locking portion is provided at a portion corresponding to the partition wall 21 in the body 40. Then, the end of the partition wall 21 is locked to the locking portion in a state where the case 20 is externally fitted to the body 40.
- the locking portion includes a slit (groove portion) 42 into which the tip of the partition wall 21 of the case 20 is inserted, and a through hole for introducing an adhesive formed in the slit 42 so as to penetrate the back surface side of the body 40. It is comprised with the hole 42b.
- the tip of the partition wall 21 and the locking part are locked by an adhesive. That is, when the case 20 is externally fitted to the body 40, the tip of the partition wall 21 of the case 20 is inserted into the slit 42, and in this state, the slit 40 is inserted into the slit 42 from the back side of the body 40 through the through hole 42b. By introducing an adhesive, the tip of the partition wall 21 and the locking portion are bonded and fixed.
- a restricting portion for restricting the movement of the adhesive is formed between the slit (locking portion) 42 and the partition wall 21.
- a protrusion (regulating portion) 42 c is provided on the center side in the short direction of the body 40 with respect to the through hole 42 b of the slit 42, and the protrusion 42 c is shorter than the protrusion 42 c.
- the adhesive is restricted from flowing inward in the hand direction.
- the plurality of contact mechanisms 60 and 70 are isolated by the partition wall 21 in a state where the case 20 is externally fitted to the body 40.
- each partition wall 21 is configured to partition the contact mechanisms 60 and 70 when the body 40 and the case 20 are fixed.
- the contact mechanisms 60 and 70 are insulated by partitioning the partition mechanisms 21 with each other, so that the contact mechanisms 60 and 70 are insulated.
- the partition wall 21 also has a function as an insulating member that insulates the contact mechanisms 60 and 70.
- the partition wall 21 is formed so that the thickness of the tip end portion is thin, and the tip end of the partition wall 21 can be easily inserted into the slit 42 while increasing the insulation strength of each contact mechanism 60, 70. is doing.
- an opening 42 a that opens to the side of the body 40 is formed in the slit 42.
- the adhesive used when bonding the outer peripheral portion 20 a of the case 20 to the outer peripheral groove 43 penetrates into the slit 42. (Strength and heat resistance) can be further improved.
- the partition wall 21 is provided on the inner side of the case 20 and the front end of the partition wall 21 is locked to the body 40.
- the tip of the partition wall 21 is locked to the body 40 by introducing an adhesive from the through hole 42b.
- the case 20 when the case 20 is bonded and solidified (thermosetting) to the body 40, the case 20 and the body 40 are prevented from warping or deforming due to expansion due to heating of the electromagnetic relay 1 and contraction during cooling. Can do.
- the body 40 may be warped or deformed, and if the body 40 is warped or deformed, Assembling positions of the contact mechanism and the electromagnet device assembled to the body 40 are shifted, and the influence on the relay characteristic change is increased.
- the warpage and deformation of the body 40 can be suppressed, it is possible to suppress a change in the characteristics of the relay at the time of adhesive solidification (attachment of the case 20 to the body 40). Can do. Further, by providing the partition wall 21 and locking the partition wall 21 to the locking portion provided in the body 40, the durability (strength and heat resistance) of the relay 1 can be improved.
- the contact mechanisms 60 and 70 are separated by the partition wall 21, the contact mechanisms 60 and 70 can be insulated from each other by the partition wall 21.
- the locking portion has the slit (groove portion) 42 into which the tip of the partition wall 21 is inserted, and the tip of the partition wall 21 is locked in the slit (groove portion) 42.
- the partition wall 21 is positioned by the slit (groove portion) 42, and the partition wall 21 can be more reliably bonded (locked), and the durability (strength and heat resistance) of the relay 1 can be further improved. become able to.
- the protrusion (regulating portion) 42 c that restricts the movement of the adhesive is provided between the slit (locking portion) 42 and the partition wall 21. Therefore, the adhesive can be prevented from flowing inside the slit (locking portion) 42. As a result, it is possible to suppress the movement of the card 50 and the like from being hindered by the adhesive. That is, it can suppress that the operativity of the electromagnetic relay 1 deteriorates with an adhesive agent.
- the slit 42 is formed with the opening 42 a that opens to the side of the body 40. Therefore, the adhesive used when bonding the outer peripheral portion 20a of the case 20 to the outer peripheral groove 43 can be infiltrated into the slit 42, and the durability (strength and heat resistance) of the relay 1 can be further improved. become able to.
- movable springs, contacts, and other detailed specifications can be changed as appropriate.
- an electromagnetic relay capable of suppressing deformation or warping of the body can be obtained.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
Claims (6)
- 駆動部と、当該駆動部を駆動させることで移動する移動体と、当該移動体の移動により接点部の接離が切り換えられる複数の接点機構と、が組み付けられるボディと、
前記ボディに外嵌装着されるケースと、
を備える電磁リレーであって、
前記ケースの内部に隔壁が設けられるとともに、前記ボディにおける前記隔壁に対応する部位に係止部が設けられており、
前記ケースを前記ボディに外嵌装着した状態で、前記隔壁の先端が前記係止部に係止されていることを特徴とする電磁リレー。 - 前記隔壁の先端と前記係止部とが接着剤を介して係止されていることを特徴とする請求項1に記載の電磁リレー。
- 前記ケースを前記ボディに外嵌装着した状態で、前記複数の接点機構が前記隔壁によってそれぞれ隔離されていることを特徴とする請求項1または請求項2に記載の電磁リレー。
- 前記係止部は、接着剤を導入する貫通孔を有しており、当該係止部と前記隔壁との間には、接着剤の移動を規制する規制部が形成されていることを特徴とする請求項1~3のうちいずれか1項に記載の電磁リレー。
- 前記係止部は、前記隔壁の先端が挿入される溝部を有しており、当該溝部内に隔壁の先端が係止されていることを特徴とする請求項1~4のうちいずれか1項に記載の電磁リレー。
- 前記溝部には、前記ボディの側部に開口する開口部が形成されていることを特徴とする請求項5に記載の電磁リレー。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/882,917 US8680957B2 (en) | 2010-11-08 | 2011-10-14 | Electromagnetic relay |
KR1020137011720A KR20130138799A (ko) | 2010-11-08 | 2011-10-14 | 전자 릴레이 |
CN201180052264.6A CN103189951B (zh) | 2010-11-08 | 2011-10-14 | 电磁继电器 |
EP11840539.8A EP2639810B1 (en) | 2010-11-08 | 2011-10-14 | Electromagnetic relay |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-249967 | 2010-11-08 | ||
JP2010249967A JP5624431B2 (ja) | 2010-11-08 | 2010-11-08 | 電磁リレー |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012063597A1 true WO2012063597A1 (ja) | 2012-05-18 |
Family
ID=46050750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/073641 WO2012063597A1 (ja) | 2010-11-08 | 2011-10-14 | 電磁リレー |
Country Status (7)
Country | Link |
---|---|
US (1) | US8680957B2 (ja) |
EP (1) | EP2639810B1 (ja) |
JP (1) | JP5624431B2 (ja) |
KR (1) | KR20130138799A (ja) |
CN (1) | CN103189951B (ja) |
TW (1) | TWI450299B (ja) |
WO (1) | WO2012063597A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4883232B1 (ja) * | 2011-03-14 | 2012-02-22 | オムロン株式会社 | 電磁継電器 |
GB201402560D0 (en) * | 2014-02-13 | 2014-04-02 | Johnson Electric Sa | Improvements in or relating to electrical contactors |
JP5773006B1 (ja) * | 2014-02-24 | 2015-09-02 | オムロン株式会社 | 電磁継電器 |
GB201407705D0 (en) * | 2014-05-01 | 2014-06-18 | Johnson Electric Sa | Improvements in electrical contact sets |
JP6631068B2 (ja) * | 2015-07-27 | 2020-01-15 | オムロン株式会社 | 接点機構およびこれを用いた電磁継電器 |
CN109559935B (zh) * | 2017-09-26 | 2024-02-23 | 浙江正泰电器股份有限公司 | 小型电磁继电器 |
EP3696843B1 (en) * | 2019-02-12 | 2024-05-01 | TE Connectivity Austria GmbH | Housing assembly for encasing an electromagnetic component and a method for assembling a housing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08222110A (ja) * | 1995-02-15 | 1996-08-30 | Matsushita Electric Works Ltd | 電磁継電器 |
JPH0997550A (ja) * | 1995-07-26 | 1997-04-08 | Matsushita Electric Works Ltd | 電磁継電器 |
JPH11213838A (ja) * | 1998-01-27 | 1999-08-06 | Matsushita Electric Works Ltd | 電磁継電器 |
JP2006344397A (ja) * | 2005-06-07 | 2006-12-21 | Omron Corp | 電磁リレー |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4587502A (en) * | 1983-04-23 | 1986-05-06 | Omron Tateisi Electronics Co. | Electromagnetic relay |
DE69612771T2 (de) * | 1995-02-15 | 2002-04-18 | Matsushita Electric Works Ltd | Elektromagnetisches Relais |
DE19615185C1 (de) * | 1996-04-17 | 1997-06-19 | Siemens Ag | Elektromagnetisches Relais |
KR20000070845A (ko) * | 1997-02-06 | 2000-11-25 | 지멘스 일렉트로미케니컬 컴포넌츠, 인코포레이티드 | 유동 홀과 유동 돌출부 |
JP2000173432A (ja) * | 1998-12-07 | 2000-06-23 | Matsushita Electric Works Ltd | 電磁継電器 |
US6486760B2 (en) * | 1998-12-07 | 2002-11-26 | Matsushita Electric Works, Ltd. | Electromagnetic relay |
JP2002184291A (ja) * | 2000-12-11 | 2002-06-28 | Omron Corp | 電磁継電器 |
TW200802472A (en) * | 2006-06-30 | 2008-01-01 | Good Sky Electric Co Ltd | Electromagnetic relay |
DE102006042194A1 (de) * | 2006-09-08 | 2008-03-27 | Panasonic Electric Works Europe Ag | Elektromagnetische Relais und Verfahren zu seiner Herstellung |
US8193881B2 (en) * | 2007-09-14 | 2012-06-05 | Fujitsu Component Limited | Relay |
JP5004243B2 (ja) * | 2008-05-12 | 2012-08-22 | Necトーキン株式会社 | 電磁継電器 |
-
2010
- 2010-11-08 JP JP2010249967A patent/JP5624431B2/ja active Active
-
2011
- 2011-10-14 WO PCT/JP2011/073641 patent/WO2012063597A1/ja active Application Filing
- 2011-10-14 CN CN201180052264.6A patent/CN103189951B/zh not_active Expired - Fee Related
- 2011-10-14 KR KR1020137011720A patent/KR20130138799A/ko not_active Application Discontinuation
- 2011-10-14 US US13/882,917 patent/US8680957B2/en not_active Expired - Fee Related
- 2011-10-14 EP EP11840539.8A patent/EP2639810B1/en active Active
- 2011-10-24 TW TW100138457A patent/TWI450299B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08222110A (ja) * | 1995-02-15 | 1996-08-30 | Matsushita Electric Works Ltd | 電磁継電器 |
JPH0997550A (ja) * | 1995-07-26 | 1997-04-08 | Matsushita Electric Works Ltd | 電磁継電器 |
JPH11213838A (ja) * | 1998-01-27 | 1999-08-06 | Matsushita Electric Works Ltd | 電磁継電器 |
JP2006344397A (ja) * | 2005-06-07 | 2006-12-21 | Omron Corp | 電磁リレー |
Also Published As
Publication number | Publication date |
---|---|
CN103189951B (zh) | 2015-07-22 |
JP2012104278A (ja) | 2012-05-31 |
EP2639810A1 (en) | 2013-09-18 |
EP2639810A4 (en) | 2014-10-29 |
CN103189951A (zh) | 2013-07-03 |
TWI450299B (zh) | 2014-08-21 |
US20130222086A1 (en) | 2013-08-29 |
US8680957B2 (en) | 2014-03-25 |
TW201230111A (en) | 2012-07-16 |
EP2639810B1 (en) | 2017-05-17 |
KR20130138799A (ko) | 2013-12-19 |
JP5624431B2 (ja) | 2014-11-12 |
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