AR201138A1 - TRIPPING DEVICE FOR AN ELECTRICAL SWITCH - Google Patents

TRIPPING DEVICE FOR AN ELECTRICAL SWITCH

Info

Publication number: AR201138A1
Authority: AR; Argentina
Prior art keywords: electrical switch; tripping device; tripping; switch; electrical
Prior art date: 1973-03-27

Application number

AR252896A

Other languages

Spanish (es)

Original Assignee

Westinghouse Electric Corp

Priority date (The priority date 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 date listed.)

1973-03-27

Filing date

1974-03-21

Publication date

1975-02-14

1974-03-21 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1975-02-14 Application granted granted Critical

1975-02-14 Publication of AR201138A1 publication Critical patent/AR201138A1/en

Links

Classifications

- 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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7418—Adjusting both electrothermal and electromagnetic mechanism
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
- H01H2069/013—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions with calibrating screws in trip bar
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H2071/7481—Means for adjusting the conditions under which the device will function to provide protection with indexing means for magnetic or thermal tripping adjustment knob

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Breakers (AREA)

AR252896A 1973-03-27 1974-03-21 TRIPPING DEVICE FOR AN ELECTRICAL SWITCH AR201138A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00345394A US3815064A (en)	1973-03-27	1973-03-27	Circuit interrupter protective device

Publications (1)

Publication Number	Publication Date
AR201138A1 true AR201138A1 (en)	1975-02-14

Family

ID=23354867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AR252896A AR201138A1 (en)	1973-03-27	1974-03-21	TRIPPING DEVICE FOR AN ELECTRICAL SWITCH

Country Status (12)

Country	Link
US (1)	US3815064A (en)
JP (1)	JPS543319Y2 (en)
AR (1)	AR201138A1 (en)
BE (1)	BE812803A (en)
BR (1)	BR7402411D0 (en)
CA (1)	CA988973A (en)
DE (2)	DE2414512A1 (en)
ES (1)	ES424702A1 (en)
FR (1)	FR2223822A1 (en)
GB (1)	GB1461813A (en)
IT (1)	IT1007668B (en)
ZA (1)	ZA741666B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4201901A (en) *	1978-03-20	1980-05-06	Amana Refrigeration, Inc.	Adjustable safety interlock for microwave ovens
US4691182A (en) *	1986-04-30	1987-09-01	Westinghouse Electric Corp.	Circuit breaker with adjustable magnetic trip unit
US4719438A (en)	1986-09-30	1988-01-12	Westinghouse Electric Corp.	Circuit breaker with fast trip unit
DE3810043A1 (en) *	1988-03-22	1989-10-05	Siemens Ag	METHOD AND DEVICE FOR ADJUSTING A BIMETAL TRIGGER
US4922220A (en) *	1989-03-22	1990-05-01	Westinghouse Electric Corp.	Adjustable circuit breaker thermal trip unit
US6104273A (en) *	1999-06-09	2000-08-15	General Electric Company	Calibration assembly and process for use in a circuit protective device
US6667675B2 (en)	2002-05-01	2003-12-23	Eaton Corporation	Adjustable magnetic trip assembly for circuit breaker
US20090115556A1 (en) *	2007-11-05	2009-05-07	Square D Company	Divided adjustable armature for a circuit breaker
FR3007573B1 (en) *	2013-06-20	2015-07-17	Schneider Electric Ind Sas	TRIGGER AND METHOD FOR MANUFACTURING SUCH TRIGGER
KR101708545B1 (en) *	2015-01-05	2017-02-21	엘에스산전 주식회사	Instant trip apparatus of molded case circuit breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3593234A (en) *	1970-02-09	1971-07-13	Cutler Hammer Inc	Trip adjustment means for instantaneous trip circuit breaker

1973
- 1973-03-27 US US00345394A patent/US3815064A/en not_active Expired - Lifetime
1974
- 1974-03-13 ZA ZA00741666A patent/ZA741666B/en unknown
- 1974-03-13 CA CA194,821A patent/CA988973A/en not_active Expired
- 1974-03-18 GB GB1196274A patent/GB1461813A/en not_active Expired
- 1974-03-21 AR AR252896A patent/AR201138A1/en active
- 1974-03-25 BE BE1005823A patent/BE812803A/en unknown
- 1974-03-26 DE DE2414512A patent/DE2414512A1/en active Pending
- 1974-03-26 DE DE7410505U patent/DE7410505U/en not_active Expired
- 1974-03-27 BR BR2411/74A patent/BR7402411D0/en unknown
- 1974-03-27 ES ES424702A patent/ES424702A1/en not_active Expired
- 1974-03-27 JP JP1974034011U patent/JPS543319Y2/ja not_active Expired
- 1974-03-27 FR FR7410540A patent/FR2223822A1/fr not_active Withdrawn
- 1974-04-08 IT IT20868/74A patent/IT1007668B/en active

Also Published As

Publication number	Publication date
GB1461813A (en)	1977-01-19
DE7410505U (en)	1974-07-18
ES424702A1 (en)	1976-06-16
CA988973A (en)	1976-05-11
BE812803A (en)	1974-09-25
IT1007668B (en)	1976-10-30
FR2223822A1 (en)	1974-10-25
ZA741666B (en)	1975-02-26
JPS543319Y2 (en)	1979-02-15
AU6693274A (en)	1975-09-25
DE2414512A1 (en)	1974-10-10
BR7402411D0 (en)	1974-11-19
US3815064A (en)	1974-06-04
JPS49149259U (en)	1974-12-24

Publication	Publication Date	Title
IT1017103B (en)	1977-07-20	RETAINING DEVICE FOR ELECTRICAL CONTACTS
BR7601383A (en)	1976-09-14	ELECTRIC SWITCH
BR7506025A (en)	1976-08-03	ARRANGEMENT FOR MULTIPOLAR ELECTRIC CIRCUIT SWITCH
AR201138A1 (en)	1975-02-14	TRIPPING DEVICE FOR AN ELECTRICAL SWITCH
AR211908A1 (en)	1978-04-14	ELECTRIC SWITCH
AR198574A1 (en)	1974-06-28	ELECTRIC SWITCH
SE406475B (en)	1979-02-12	DEVICE FOR AVOIDING COMBUSTION SWITCHES
AR198591A1 (en)	1974-06-28	ELECTRIC SWITCH
ES200696Y (en)	1976-01-16	AN ELECTRICAL SWITCHING DEVICE.
ES221819Y (en)	1977-03-01	AN ELECTRICAL SWITCHING DEVICE.
DK132480B (en)	1975-12-08	Residual current circuit breaker.
CH549276A (en)	1974-05-15	HIGH VOLTAGE CIRCUIT BREAKER.
DK143427C (en)	1981-12-21	CONTACT DEVICE FOR AN ELECTRIC SWITCH
SE399334B (en)	1978-02-06	CONTACT DEVICE FOR HIGH VOLTAGE SWITCH
AR197821A1 (en)	1974-05-10	SWITCH FOR ELECTRICAL INSTALLATIONS
SE402189B (en)	1978-06-19	SWITCHING DEVICE FOR ELECTRICAL COUPLINGS
AR198590A1 (en)	1974-06-28	ELECTRIC SWITCH
ES221213Y (en)	1977-03-01	ELECTRICAL SWITCH DEVICE.
ES197282Y (en)	1975-09-01	IMPROVED SWITCHING APPARATUS FOR ELECTRICAL CIRCUITS.
ES202825Y (en)	1976-04-01	IMPROVED SWITCHING APPARATUS FOR ELECTRICAL CIRCUITS.
ES187501Y (en)	1974-08-16	PERFECTED SWITCHING DEVICE FOR ELECTRICAL CIRCUITS.
ES217240Y (en)	1976-12-16	SWITCHING DEVICE FOR PHONOGRAPHERS.
SE396500B (en)	1977-09-19	CONTACT DEVICE FOR HIGH VOLTAGE POWER SWITCHES
ES197923Y (en)	1975-12-01	ELECTRIC SWITCH.
AR209891A1 (en)	1977-06-15	AN ELECTRICAL SWITCH