JPH11514140A - 電気回路ブレーカ - Google Patents
電気回路ブレーカInfo
- Publication number
- JPH11514140A JPH11514140A JP10504923A JP50492398A JPH11514140A JP H11514140 A JPH11514140 A JP H11514140A JP 10504923 A JP10504923 A JP 10504923A JP 50492398 A JP50492398 A JP 50492398A JP H11514140 A JPH11514140 A JP H11514140A
- Authority
- JP
- Japan
- Prior art keywords
- arms
- circuit breaker
- contact piece
- contact
- breaker according
- 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
Links
- 230000004913 activation Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening
Landscapes
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Saccharide Compounds (AREA)
- Relay Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Glass Compositions (AREA)
- Electronic Switches (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Control Of Electric Motors In General (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Ac Motors In General (AREA)
- Lock And Its Accessories (AREA)
- Air Bags (AREA)
- Contacts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.可動接触片と、電気接続体とを含む電気回路ブレーカであって、 前記可動接触片は、1つの作動手段に接続され、1つの接触面を備え、前記接 触面は、一般に、前記可動接触片が第1の方向に動くことによって、第2の接触 片の接触面と接触するように関連付けられており、 前記電気接続体は、前記可動接触片に電流を供給し、少なくとも2つの腕部を 含み、前記2つの腕部は、電流を実質的に逆方向に流し、電磁力を発生させ、前 記電磁力は、2つの隣り合う腕部を、互いに遠ざける方向に駆動し、接触面を接 触状態に維持するように助勢するのに用いられる。 2.請求項1に記載された電気回路ブレーカであって、 前記電気接続体は、可撓性ストリップであり、前記可撓性ストリップは、少な くとも2つの実質的に平坦な腕部を有し、前記2つの腕部は折り返し曲げ部によ って互いに接続されている。 3.請求項2に記載された電気回路ブレーカであって、 前記平坦な腕部のそれぞれは、前記第1の方向に対して実質的に垂直の方向に 延びている。 4.請求項3に記載された電気回路ブレーカであって、 前記電気接続体は、蛇行ストリップとして形成されており、前記蛇行ストリッ プは少なくとも3つの平坦な腕部を有し、前記腕部は折り返し曲げ部によって接 続されている。 5.請求項4に記載された電気回路ブレーカであって、 前記最外側の平坦な腕部は、剛構造からなり、 中間部の1つもしくは複数の腕部、または、折り返し曲げ部は弾性構造からな る。 6.請求項1乃至5の何れかに記載された電気回路ブレーカであって、 前記接触面は、それぞれ、前記第1の方向に対して、実質的に垂直に延びてい る。 7.請求項1乃至6の何れかに記載された電気回路ブレーカであって、 前記最外側の腕部は、それぞれ、前記作動手段の反応端面及び前記可動接触片 の上に支持されている。 8.請求項1乃至7の何れかに記載された電気回路ブレーカであって、 前記作動手段は、前記第1の方向において、前記可動接触片に予め定められた 保持力を供給する手段と、作動しきい値とを含み、前記作動しきい値は、前記第 1の方向とは反対方向の力が前記作動しきい値を越えたとき、前記接触片を開放 し、 前記第1の方向とは逆方向の前記力は、予め定められた電流しきい値が過度で あるとき、前記電気接続体によって供給される。 9.請求項1乃至8の何れかに記載された電気回路ブレーカであって、 前記第2の接触片は、前記第1の方向と反対側の方向に移動可能であって、前 記第2の接触片に電流を伝達する第2の電気接続体を含み、 前記第2の電気接続体は、少なくとも2つの隣り合う腕部を含み、前記2つの 隣り合う前記腕部は、前記電流を実質的に逆方向に流すようになされ、それによ って、電磁力を発生させ、前記電磁力は、2つの隣り合う腕部を、互いに遠ざけ る方向に駆動し、接触面の接触を維持するように助勢する。 10.請求項1乃至9の何れかに記載された電気回路ブレーカであって、 一つまたは複数の前記電気接続体の前記隣り合う腕部は、要求される電磁力を 発生するのに充分な動作長を有し、接触面の接触を維持するために要求される力 を生じる。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9614169.2A GB9614169D0 (en) | 1996-07-05 | 1996-07-05 | Electrical circuit breakers |
GB9614169.2 | 1996-07-05 | ||
PCT/GB1997/001805 WO1998001883A1 (en) | 1996-07-05 | 1997-07-04 | Electrical circuit breakers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11514140A true JPH11514140A (ja) | 1999-11-30 |
JP3041313B2 JP3041313B2 (ja) | 2000-05-15 |
Family
ID=10796432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10504923A Expired - Lifetime JP3041313B2 (ja) | 1996-07-05 | 1997-07-04 | 電気回路ブレーカ |
Country Status (26)
Country | Link |
---|---|
US (1) | US6140894A (ja) |
EP (1) | EP0909453B1 (ja) |
JP (1) | JP3041313B2 (ja) |
KR (1) | KR100311344B1 (ja) |
CN (1) | CN1163933C (ja) |
AT (1) | ATE189335T1 (ja) |
AU (1) | AU709410B2 (ja) |
BR (1) | BR9710191A (ja) |
CA (1) | CA2257594C (ja) |
CZ (1) | CZ298031B6 (ja) |
DE (1) | DE69701227T2 (ja) |
EE (1) | EE9900009A (ja) |
ES (1) | ES2144319T3 (ja) |
GB (1) | GB9614169D0 (ja) |
HK (1) | HK1019508A1 (ja) |
IL (1) | IL127905A (ja) |
MY (1) | MY127654A (ja) |
NO (1) | NO316563B1 (ja) |
NZ (1) | NZ333355A (ja) |
PL (1) | PL188169B1 (ja) |
PT (1) | PT909453E (ja) |
TR (1) | TR199802750T2 (ja) |
UA (1) | UA42876C2 (ja) |
WO (1) | WO1998001883A1 (ja) |
YU (1) | YU49071B (ja) |
ZA (1) | ZA975990B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016528700A (ja) * | 2013-08-13 | 2016-09-15 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 力を伝達する装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6616204B1 (en) * | 1999-05-24 | 2003-09-09 | Illinois Tool Works Inc. | Adjustable mounting plate |
US9177742B2 (en) * | 2011-10-18 | 2015-11-03 | G & W Electric Company | Modular solid dielectric switchgear |
FR2993092B1 (fr) | 2012-07-03 | 2015-04-17 | Schneider Electric Ind Sas | Appareil de coupure comprenant des moyens de maintien en fermeture des contacts |
DE102012216974B4 (de) | 2012-09-21 | 2020-03-05 | Siemens Aktiengesellschaft | Vorrichtung zur Übertragung von Kräften |
CN102891047B (zh) * | 2012-09-26 | 2013-12-11 | 常熟开关制造有限公司(原常熟开关厂) | 开关装置的导电回路结构 |
US9679708B2 (en) | 2014-04-11 | 2017-06-13 | S&C Electric Company | Circuit interrupters with masses in contact spring assemblies |
US9685280B2 (en) | 2014-04-11 | 2017-06-20 | S&C Electric Company | Switchgear operating mechanism |
US9570826B2 (en) * | 2014-12-08 | 2017-02-14 | Eaton Corporation | Connection apparatus usable in vacuum interrupter |
DE202018006505U1 (de) * | 2017-10-25 | 2020-10-01 | Huawei Technologies Co., Ltd. | Hochspannungsrelais, das gegen momentane Hochstromstösse beständig ist |
CN116581004B (zh) * | 2023-07-12 | 2023-09-26 | 国网山东省电力公司临邑县供电公司 | 一种大电流断路器手动开关分合装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1513541A1 (de) * | 1965-10-21 | 1970-01-08 | Siemens Ag | Einrichtung zur unmittelbaren Kontakttrennung bei grossen UEberstroemen |
US3366900A (en) * | 1966-06-16 | 1968-01-30 | Gen Electric | Electric circuit breaker with electromagnetic means for opposing contactrepulsion forces |
US3614353A (en) * | 1968-05-30 | 1971-10-19 | Tokyo Shibaura Electric Co | Switching device having electro-magnetic means for increasing effective contact pressure |
FR1580422A (ja) * | 1968-07-05 | 1969-09-05 | ||
US3582587A (en) * | 1969-02-03 | 1971-06-01 | Gen Electric | Vacuum-type circuit interrupter having a stroke length dependent upon current magnitude |
DE7241723U (de) * | 1972-11-14 | 1973-04-05 | Kiepe Bahn Elektrik Gmbh | Bandnockenschalter mit zwei Schalenhäften und einem in diesen gelagerten Nockenhebel |
US4032870A (en) * | 1975-09-15 | 1977-06-28 | General Electric Company | Electric circuit breaker with electromagnetic-assist means for opposing magnetic contact-separating forces |
US4153827A (en) * | 1976-01-26 | 1979-05-08 | Merlin Gerin | Magnetic blow-out arc extinguishing device |
FR2339243A1 (fr) * | 1976-01-26 | 1977-08-19 | Merlin Gerin | Conducteur de connexion flexible |
US4025886A (en) * | 1976-06-04 | 1977-05-24 | General Electric Company | Electric circuit breaker with electro-magnetically-assisted closing means |
US4656444A (en) * | 1985-08-16 | 1987-04-07 | Westinghouse Electric Corp. | Circuit breaker with force generating shunt |
-
1996
- 1996-07-05 GB GBGB9614169.2A patent/GB9614169D0/en active Pending
-
1997
- 1997-07-04 AT AT97930622T patent/ATE189335T1/de not_active IP Right Cessation
- 1997-07-04 BR BR9710191A patent/BR9710191A/pt not_active IP Right Cessation
- 1997-07-04 PT PT97930622T patent/PT909453E/pt unknown
- 1997-07-04 KR KR1019980710662A patent/KR100311344B1/ko not_active IP Right Cessation
- 1997-07-04 JP JP10504923A patent/JP3041313B2/ja not_active Expired - Lifetime
- 1997-07-04 DE DE69701227T patent/DE69701227T2/de not_active Expired - Lifetime
- 1997-07-04 CZ CZ0001399A patent/CZ298031B6/cs not_active IP Right Cessation
- 1997-07-04 ZA ZA975990A patent/ZA975990B/xx unknown
- 1997-07-04 US US09/202,410 patent/US6140894A/en not_active Expired - Lifetime
- 1997-07-04 EP EP97930622A patent/EP0909453B1/en not_active Expired - Lifetime
- 1997-07-04 EE EEP199900009A patent/EE9900009A/xx unknown
- 1997-07-04 TR TR1998/02750T patent/TR199802750T2/xx unknown
- 1997-07-04 UA UA99010015A patent/UA42876C2/uk unknown
- 1997-07-04 IL IL12790597A patent/IL127905A/en not_active IP Right Cessation
- 1997-07-04 AU AU34505/97A patent/AU709410B2/en not_active Expired
- 1997-07-04 WO PCT/GB1997/001805 patent/WO1998001883A1/en active IP Right Grant
- 1997-07-04 ES ES97930622T patent/ES2144319T3/es not_active Expired - Lifetime
- 1997-07-04 CN CNB971958270A patent/CN1163933C/zh not_active Expired - Lifetime
- 1997-07-04 NZ NZ333355A patent/NZ333355A/xx unknown
- 1997-07-04 PL PL97330605A patent/PL188169B1/pl not_active IP Right Cessation
- 1997-07-04 YU YU58198A patent/YU49071B/sh unknown
- 1997-07-04 CA CA002257594A patent/CA2257594C/en not_active Expired - Fee Related
- 1997-07-05 MY MYPI97003063A patent/MY127654A/en unknown
-
1998
- 1998-12-28 NO NO986138A patent/NO316563B1/no not_active IP Right Cessation
-
1999
- 1999-10-20 HK HK99104645A patent/HK1019508A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016528700A (ja) * | 2013-08-13 | 2016-09-15 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 力を伝達する装置 |
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