CN1132000A - 电开关的改进 - Google Patents
电开关的改进 Download PDFInfo
- Publication number
- CN1132000A CN1132000A CN94193492A CN94193492A CN1132000A CN 1132000 A CN1132000 A CN 1132000A CN 94193492 A CN94193492 A CN 94193492A CN 94193492 A CN94193492 A CN 94193492A CN 1132000 A CN1132000 A CN 1132000A
- Authority
- CN
- China
- Prior art keywords
- switch
- sheet spring
- bimetallic
- thermoswitch
- bimetallic actuator
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
- H01H81/02—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electrothermally operated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H2037/525—Details of manufacturing of the bimetals, e.g. connection to non bimetallic elements or insulating coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H2037/5445—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting with measures for avoiding slow break of contacts during the creep phase of the snap bimetal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H2037/5463—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting the bimetallic snap element forming part of switched circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H2037/5472—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting having an omega form, e.g. the bimetallic snap element having a ring shape with a central tongue
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/12—Means for adjustment of "on" or "off" operating temperature
- H01H37/14—Means for adjustment of "on" or "off" operating temperature by anticipatory electric heater
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
- Manufacture Of Switches (AREA)
- Breakers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939316103A GB9316103D0 (en) | 1993-08-03 | 1993-08-03 | Improvements relating to electric switches |
GB9316103.2 | 1993-08-03 | ||
GB939324380A GB9324380D0 (en) | 1993-08-03 | 1993-11-26 | Improvements relating to electric switches |
GB9324380.6 | 1993-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1132000A true CN1132000A (zh) | 1996-09-25 |
CN1039754C CN1039754C (zh) | 1998-09-09 |
Family
ID=26303326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94193492A Expired - Fee Related CN1039754C (zh) | 1993-08-03 | 1994-08-03 | 电开关的改进 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5796327A (zh) |
EP (1) | EP0714550B1 (zh) |
JP (2) | JP3691059B2 (zh) |
CN (1) | CN1039754C (zh) |
AU (1) | AU7271594A (zh) |
DE (1) | DE69414400T2 (zh) |
GB (1) | GB2280785B (zh) |
WO (1) | WO1995004364A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109478477A (zh) * | 2016-07-05 | 2019-03-15 | Zf 腓德烈斯哈芬股份公司 | 用于机动车的操作组件 |
CN110504102A (zh) * | 2018-05-16 | 2019-11-26 | 中车株洲电力机车有限公司 | 超级电容模组结构、储能电源装置及有轨车辆/无轨车辆 |
CN113284772A (zh) * | 2016-06-14 | 2021-08-20 | 西门子公司 | 具有过载触发装置的机电的保护开关设备 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU726322B2 (en) * | 1995-06-13 | 2000-11-02 | Mec A/S | An electrical switch |
NZ310969A (en) * | 1995-06-13 | 1999-06-29 | Mec As | Producing an electrical switch by providing a sheet, removing portions, attaching a housing, installing switching and separating portions |
GB9607962D0 (en) * | 1996-04-17 | 1996-06-19 | Strix Ltd | Bimetallic Actuators |
GB2328167B (en) * | 1996-04-17 | 2000-01-19 | Strix Ltd | Bimetallic actuators |
JP3756700B2 (ja) * | 1999-07-22 | 2006-03-15 | ウチヤ・サーモスタット株式会社 | サーマルプロテクタ |
US6215379B1 (en) * | 1999-12-23 | 2001-04-10 | General Electric Company | Shunt for indirectly heated bimetallic strip |
JP4312350B2 (ja) * | 2000-06-06 | 2009-08-12 | ウチヤ・サーモスタット株式会社 | サーマルプロテクタ |
GB2372001B (en) * | 2001-02-13 | 2004-10-27 | Otter Controls Ltd | Improvements relating to thermally responsive controls |
JP4338332B2 (ja) | 2001-03-02 | 2009-10-07 | ウチヤ・サーモスタット株式会社 | サーマルプロテクタ |
KR100749784B1 (ko) | 2006-04-28 | 2007-08-17 | 한국오므론전장주식회사 | 정음형 미니 릴레이 |
JP4638942B2 (ja) * | 2006-10-30 | 2011-02-23 | ウチヤ・サーモスタット株式会社 | サーマルプロテクタ |
GB2481240B (en) | 2010-06-17 | 2017-04-12 | Otter Controls Ltd | Thermally responsive electric switches |
JP6032805B2 (ja) * | 2011-11-30 | 2016-11-30 | エヌイーシー ショット コンポーネンツ株式会社 | バイメタル用フープ材およびそれを利用したバイメタル素子の製造方法、ならびに温度ブレーカ |
US9091252B2 (en) | 2012-07-09 | 2015-07-28 | GM Global Technology Operations LLC | Methodology and mechanisms for enhancing high ambient temperature performance in shape memory alloy applications |
ITMI20132139A1 (it) | 2013-12-19 | 2015-06-20 | Electrica S R L | Dispositivo di protezione per apparecchi elettrici, in particolare per motori elettrici, compressori e trasformatori |
IT201800009104A1 (it) | 2018-10-02 | 2020-04-02 | Robertshaw Srl | Dispositivo di azionamento di un interruttore di un termostato |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE947488C (de) * | 1952-04-25 | 1956-08-16 | Kloeckner Moeller Elek Zitaets | Elektrischer Schnappschalter |
US3112384A (en) * | 1959-07-29 | 1963-11-26 | Texas Instruments Inc | Thermal relays |
US3242292A (en) * | 1963-04-03 | 1966-03-22 | Mechanical Products Inc | Motor protector having sub-assembled heater and actuator |
US3573697A (en) * | 1968-09-13 | 1971-04-06 | Sylvania Electric Prod | Hermetically sealed circuit breaker |
GB1363652A (en) * | 1970-09-30 | 1974-08-14 | Erg Ind Corp Ltd | Electric switches |
JPS5074173A (zh) * | 1973-11-06 | 1975-06-18 | ||
US4041432A (en) * | 1975-09-16 | 1977-08-09 | Texas Instruments Incorporated | Motor protector for high temperature applications and thermostat material for use therein |
US4013988A (en) * | 1976-01-19 | 1977-03-22 | Therm-O-Disc Incorporated | Hermetically sealed motor protector |
US4507642A (en) * | 1982-07-29 | 1985-03-26 | Otter Controls Limited | Snap-acting thermally-responsive bimetallic actuators |
YU46294B (sh) * | 1985-04-12 | 1993-05-28 | Zdarilek, Branko | Termostrujni zaštitnik sa automatskim djelovanjem |
FR2597658B1 (fr) * | 1986-04-16 | 1992-09-11 | Vialy Roger | Commutateur miniature a rupture brusque |
DE3703826A1 (de) * | 1987-02-07 | 1988-08-18 | Limitor Ag | Elektrischer thermobimetallschalter |
US4914414A (en) * | 1989-08-03 | 1990-04-03 | Susumu Ubukata | Thermally responsive switch |
US5196820A (en) * | 1990-12-19 | 1993-03-23 | Ubukata Industries Co., Ltd. | Thermally responsive switch and method of making the same |
GB2252674B (en) * | 1991-01-04 | 1995-01-04 | Otter Controls Ltd | Improvements relating to thermally responsive electric switches |
GB9109316D0 (en) * | 1991-04-30 | 1991-06-19 | Otter Controls Ltd | Improvements relating to electric switches |
JPH05282977A (ja) * | 1992-03-30 | 1993-10-29 | Texas Instr Japan Ltd | 過電流保護装置 |
-
1994
- 1994-08-03 EP EP94923000A patent/EP0714550B1/en not_active Expired - Lifetime
- 1994-08-03 CN CN94193492A patent/CN1039754C/zh not_active Expired - Fee Related
- 1994-08-03 WO PCT/GB1994/001709 patent/WO1995004364A2/en active IP Right Grant
- 1994-08-03 AU AU72715/94A patent/AU7271594A/en not_active Abandoned
- 1994-08-03 DE DE69414400T patent/DE69414400T2/de not_active Expired - Lifetime
- 1994-08-03 JP JP50570695A patent/JP3691059B2/ja not_active Expired - Fee Related
- 1994-08-03 GB GB9415633A patent/GB2280785B/en not_active Expired - Fee Related
- 1994-08-03 US US08/596,085 patent/US5796327A/en not_active Expired - Lifetime
-
2005
- 2005-02-03 JP JP2005028266A patent/JP2005243626A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113284772A (zh) * | 2016-06-14 | 2021-08-20 | 西门子公司 | 具有过载触发装置的机电的保护开关设备 |
CN109478477A (zh) * | 2016-07-05 | 2019-03-15 | Zf 腓德烈斯哈芬股份公司 | 用于机动车的操作组件 |
CN110504102A (zh) * | 2018-05-16 | 2019-11-26 | 中车株洲电力机车有限公司 | 超级电容模组结构、储能电源装置及有轨车辆/无轨车辆 |
Also Published As
Publication number | Publication date |
---|---|
US5796327A (en) | 1998-08-18 |
AU7271594A (en) | 1995-02-28 |
DE69414400T2 (de) | 1999-07-15 |
DE69414400D1 (de) | 1998-12-10 |
JP3691059B2 (ja) | 2005-08-31 |
JPH09501259A (ja) | 1997-02-04 |
EP0714550B1 (en) | 1998-11-04 |
WO1995004364A3 (en) | 1995-03-30 |
GB9415633D0 (en) | 1994-09-21 |
JP2005243626A (ja) | 2005-09-08 |
GB2280785B (en) | 1997-10-01 |
CN1039754C (zh) | 1998-09-09 |
WO1995004364A2 (en) | 1995-02-09 |
EP0714550A1 (en) | 1996-06-05 |
GB2280785A (en) | 1995-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AOTAI THERMOSTAT (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: OTTER CONTROLS LIMITED Effective date: 20110914 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 518108 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110914 Address after: 518108, Shenzhen Baoan District Shiyan street Tong Tong Community Sanlian Industrial Zone, the same high company building 1 Patentee after: Ferro Techniek Holding B V Address before: Derby County Patentee before: Otter Controls Limited |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19980909 Termination date: 20130803 |