IT1083543B - ELECTRIC DISCONNECTOR WITH CONTACT POSITION INDICATOR - Google Patents

ELECTRIC DISCONNECTOR WITH CONTACT POSITION INDICATOR

Info

Publication number: IT1083543B
Authority: IT; Italy
Prior art keywords: contact position; position indicator; electric disconnector; disconnector; electric
Prior art date: 1976-06-28

Application number

IT6845377A

Other languages

Italian (it)

Original Assignee

Merlin Gerin

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.)

1976-06-28

Filing date

1977-06-23

Publication date

1985-05-21

1977-06-23 Application filed by Merlin Gerin filed Critical Merlin Gerin

1985-05-21 Application granted granted Critical

1985-05-21 Publication of IT1083543B publication Critical patent/IT1083543B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
- 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
- H01H71/04—Means for indicating condition of the switching device
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/12—Means for indicating condition of the switch
- H01H73/14—Indicating lamp structurally associated with the switch
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H2003/3073—Indication of the charge on the spring motor
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

IT6845377A 1976-06-28 1977-06-23 ELECTRIC DISCONNECTOR WITH CONTACT POSITION INDICATOR IT1083543B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7619667A FR2357053A1 (en)	1976-06-28	1976-06-28	Electric circuit breaker with contact position indicator - prevents re-engagement and premature reclosure of contacts following circuit breaking

Publications (1)

Publication Number	Publication Date
IT1083543B true IT1083543B (en)	1985-05-21

Family

ID=9174954

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT6845377A IT1083543B (en)	1976-06-28	1977-06-23	ELECTRIC DISCONNECTOR WITH CONTACT POSITION INDICATOR

Country Status (4)

Country	Link
BE (1)	BE856078A (en)
DE (1)	DE2726489A1 (en)
FR (1)	FR2357053A1 (en)
IT (1)	IT1083543B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3117914C2 (en) *	1981-05-06	1983-09-01	Siemens AG, 1000 Berlin und 8000 München	Electromagnetic switching device
DE19739702C1 (en)	1997-09-04	1998-12-10	Siemens Ag	LV circuit breaker with switch-shaft
FR2988218B1 (en) *	2012-03-19	2015-02-20	Schneider Electric Ind Sas	TRIGGER BLOCK FOR ELECTRIC PROTECTION APPARATUS AND ELECTRIC PROTECTION APPARATUS COMPRISING SUCH A BLOCK

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2375881A (en) *	1942-02-27	1945-05-15	Square D Co	Circuit breaker
GB805310A (en) *	1956-03-20	1958-12-03	Brush Electrical Eng	Operating handle interlock for electric oil-switch
US3388224A (en) *	1964-08-31	1968-06-11	Ite Circuit Breaker Ltd	Circuit breaker locking device
CH415809A (en) *	1966-01-13	1966-06-30	Gardy Particip App	Overcurrent and differential action circuit breaker

1976
- 1976-06-28 FR FR7619667A patent/FR2357053A1/en active Granted
1977
- 1977-06-11 DE DE19772726489 patent/DE2726489A1/en not_active Withdrawn
- 1977-06-23 IT IT6845377A patent/IT1083543B/en active
- 1977-06-24 BE BE178752A patent/BE856078A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2357053A1 (en)	1978-01-27
FR2357053B1 (en)	1978-12-08
BE856078A (en)	1977-10-17
DE2726489A1 (en)	1978-01-05

Publication	Publication Date	Title
IT1076964B (en)	1985-04-27	ELECTRIC CONTACT COMPLEX
IT1090812B (en)	1985-06-26	ELECTRIC CONTACT DEVICE
IT1118019B (en)	1986-02-24	ELECTRIC CONTACT COMPLEX
FR2316764A1 (en)	1977-01-28	ELECTRICAL CONTACT ARRANGEMENT
IT1077255B (en)	1985-05-04	ELECTRIC CONTACT CLIP
NO802838L (en)	1981-04-21	DOUBLE ELECTRICAL CONTACT DEVICE
IT1078484B (en)	1985-05-08	ELECTRIC CONTACT
BR7700675A (en)	1977-10-11	MATERIAL ARRANGEMENT FOR ELECTRIC WEAK CURRENT CONTACTS
SE7700405L (en)	1977-07-18	ELECTRICAL CONTACT DEVICE
IT1086201B (en)	1985-05-28	ELECTRIC CONTACT
NL7711766A (en)	1978-04-28	ELECTRIC SWITCH.
NL182357C (en)	1988-02-16	ELECTRIC SWITCH.
FR2285782A1 (en)	1976-04-16	ELECTRICAL CONTACT ELEMENT
DK6677A (en)	1977-07-08	ELECTRICAL SWITCH MECHANISM
IT1192136B (en)	1988-03-31	ELECTRIC SWITCH
NL7704002A (en)	1977-10-18	ELECTRIC SWITCH.
IT1079002B (en)	1985-05-08	ELECTRIC CURRENT METER DEVICE
IT1079617B (en)	1985-05-13	ELECTRIC SWITCH
IT1083543B (en)	1985-05-21	ELECTRIC DISCONNECTOR WITH CONTACT POSITION INDICATOR
BR7706276A (en)	1978-08-01	ELASTIC ELECTRIC CONTACT
IT1090066B (en)	1985-06-18	ELECTRIC SWITCH
FR2341190A1 (en)	1977-09-09	ELECTRICAL SWITCH
IT1086649B (en)	1985-05-28	ELECTRIC SWITCH
IT1081265B (en)	1985-05-16	ELECTRIC SWITCH
DK558576A (en)	1977-06-14	ELECTRICAL CONTACT DEVICE WITH SWITCH DIFFERENCE