DK406178A - Hermetisk lukket motorvaern for en el-motor - Google Patents
Hermetisk lukket motorvaern for en el-motorInfo
- Publication number
- DK406178A DK406178A DK406178A DK406178A DK406178A DK 406178 A DK406178 A DK 406178A DK 406178 A DK406178 A DK 406178A DK 406178 A DK406178 A DK 406178A DK 406178 A DK406178 A DK 406178A
- Authority
- DK
- Denmark
- Prior art keywords
- engine
- hermetically closed
- protection
- electric
- electric engine
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83340877 | 1977-09-15 | ||
US05/833,408 US4167721A (en) | 1977-09-15 | 1977-09-15 | Hermetic motor protector |
Publications (3)
Publication Number | Publication Date |
---|---|
DK406178A true DK406178A (da) | 1979-03-16 |
DK145709B DK145709B (da) | 1983-01-31 |
DK145709C DK145709C (da) | 1983-07-11 |
Family
ID=25264331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK406178A DK145709C (da) | 1977-09-15 | 1978-09-14 | Hermetisk lukket motorvaern for en el-motor |
Country Status (11)
Country | Link |
---|---|
US (1) | US4167721A (da) |
JP (1) | JPS5456180A (da) |
BR (1) | BR7806001A (da) |
CA (1) | CA1098569A (da) |
DE (1) | DE2840261A1 (da) |
DK (1) | DK145709C (da) |
ES (1) | ES473347A1 (da) |
FR (1) | FR2403672A1 (da) |
GB (1) | GB2004701B (da) |
IT (1) | IT1157182B (da) |
NL (1) | NL186279C (da) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6123164U (ja) * | 1984-07-13 | 1986-02-10 | 松下電工株式会社 | スイツチ |
GB2180704A (en) * | 1985-05-03 | 1987-04-01 | Yang Tai Her | Light-responsive switching circuit |
JPH0734395B2 (ja) * | 1986-03-18 | 1995-04-12 | 松下電器産業株式会社 | 温度過昇防止装置 |
US4860435A (en) * | 1988-11-25 | 1989-08-29 | Gte Products Corporation | Calibration process for bimetallic circuit breakers |
JP2519530B2 (ja) * | 1989-03-01 | 1996-07-31 | 生方 眞哉 | 熱応動スイッチ |
US5196820A (en) * | 1990-12-19 | 1993-03-23 | Ubukata Industries Co., Ltd. | Thermally responsive switch and method of making the same |
US5303461A (en) * | 1993-01-27 | 1994-04-19 | Sundstrand Corporation | Thermal protection for electrical machines |
AU1731195A (en) * | 1994-01-27 | 1995-08-15 | Engelhard Corporation | Process for recovering catalyst supports |
US5489762A (en) * | 1994-05-25 | 1996-02-06 | Texas Instruments Incorporated | Appliances having resistive heating elements and thermal protective apparatus used therewith |
CA2208910C (en) * | 1996-07-04 | 2001-11-06 | Ubukata Industries Co., Ltd. | Thermal protector for electric motors |
US6674620B2 (en) * | 2000-12-04 | 2004-01-06 | Texas Instruments Incorporated | Hermetic single phase motor protector |
US6756876B2 (en) * | 2001-09-24 | 2004-06-29 | Texas Instruments Incorporated | Circuit interrupter and method |
AUPS199902A0 (en) * | 2002-04-19 | 2002-06-06 | F F Seeley Nominees Pty Ltd | Protector for thermal switch installed in electromagnetic coils |
CN1288687C (zh) * | 2002-05-07 | 2006-12-06 | 株式会社生方制作所 | 热保护器 |
JP3828476B2 (ja) * | 2002-10-15 | 2006-10-04 | 株式会社センサータ・テクノロジーズジャパン | 無通電式密閉型モータプロテクタ |
US7209337B2 (en) * | 2005-04-19 | 2007-04-24 | Remy International, Inc. | Electrical thermal overstress protection device |
US7301434B1 (en) * | 2006-05-12 | 2007-11-27 | Sensata Technologies, Inc. | Thermally responsive electrical switch |
US8076813B2 (en) * | 2006-06-21 | 2011-12-13 | Emerson Electric Co. | Hermetic motors with windings coupled to on-winding motor protectors via welded terminals |
CA2659856C (en) * | 2006-08-10 | 2013-09-03 | Ubukata Industries Co., Ltd. | Thermally responsive switch |
KR101053724B1 (ko) * | 2006-08-10 | 2011-08-02 | 가부시키가이샤 우부카타 세이사쿠쇼 | 열응동 개폐기 |
EP2287876A1 (en) * | 2008-05-30 | 2011-02-23 | Ubukata Industries Co., Ltd. | Thermally-actuated switch |
US7808361B1 (en) * | 2008-11-25 | 2010-10-05 | Tsung Mou Yu | Dual protection device for circuit |
KR101748677B1 (ko) * | 2013-03-29 | 2017-06-19 | 가부시키가이샤 우부카타 세이사쿠쇼 | 열응동 개폐기 및 그 제조방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1014231A (en) * | 1963-01-11 | 1965-12-22 | Mez Postrelmov | Thermal protective device for electrical motors, machine bearings, roller conveyors and other devices |
US3453577A (en) * | 1966-12-15 | 1969-07-01 | Texas Instruments Inc | Compact thermostatic snap switch with heater for protection of motor windings and the like |
US3430177A (en) * | 1966-12-30 | 1969-02-25 | Texas Instruments Inc | Miniature thermostatic switch |
US3587022A (en) * | 1969-11-21 | 1971-06-22 | Fasco Industries | Thermostatic switches and process and apparatus for calibrating same |
IT1019376B (it) * | 1974-09-24 | 1977-11-10 | Texas Instruments Italia Spa | Dispositivo amperometrico e termo statico miniaturizzato particolar mente adatto per la protezione di motori elettrici |
US3959762A (en) * | 1974-12-09 | 1976-05-25 | Texas Instruments Incorporated | Thermally responsive electrical switch |
US4015229A (en) * | 1975-01-10 | 1977-03-29 | Texas Instruments Incorporated | Thermally responsive switch |
-
1977
- 1977-09-15 US US05/833,408 patent/US4167721A/en not_active Expired - Lifetime
-
1978
- 1978-08-30 CA CA310,339A patent/CA1098569A/en not_active Expired
- 1978-09-04 GB GB7835470A patent/GB2004701B/en not_active Expired
- 1978-09-07 NL NLAANVRAGE7809127,A patent/NL186279C/xx not_active IP Right Cessation
- 1978-09-11 FR FR7826057A patent/FR2403672A1/fr active Granted
- 1978-09-14 BR BR7806001A patent/BR7806001A/pt unknown
- 1978-09-14 DK DK406178A patent/DK145709C/da not_active IP Right Cessation
- 1978-09-14 IT IT51086/78A patent/IT1157182B/it active
- 1978-09-14 ES ES473347A patent/ES473347A1/es not_active Expired
- 1978-09-14 JP JP11351978A patent/JPS5456180A/ja active Granted
- 1978-09-15 DE DE19782840261 patent/DE2840261A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DK145709C (da) | 1983-07-11 |
DK145709B (da) | 1983-01-31 |
BR7806001A (pt) | 1979-05-15 |
NL186279C (nl) | 1990-10-16 |
CA1098569A (en) | 1981-03-31 |
GB2004701A (en) | 1979-04-04 |
FR2403672A1 (fr) | 1979-04-13 |
IT7851086A0 (it) | 1978-09-14 |
GB2004701B (en) | 1982-04-21 |
JPS626294B2 (da) | 1987-02-10 |
FR2403672B1 (da) | 1984-08-03 |
IT1157182B (it) | 1987-02-11 |
NL7809127A (nl) | 1979-03-19 |
DE2840261A1 (de) | 1979-03-29 |
JPS5456180A (en) | 1979-05-04 |
US4167721A (en) | 1979-09-11 |
NL186279B (nl) | 1990-05-16 |
ES473347A1 (es) | 1979-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |