BR8104939A - Dispositivo de comando da rotacao de um eixo de um angulo preestabelecido - Google Patents

Dispositivo de comando da rotacao de um eixo de um angulo preestabelecido

Info

Publication number: BR8104939A
Authority: BR; Brazil
Prior art keywords: prevised; control device; rotation control; angle axis; angle
Prior art date: 1980-07-31

Application number

BR8104939A

Other languages

English (en)

Inventor

L Piccarreta

F Neonati

Original Assignee

Ansaldo Spa

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.)

1980-07-31

Filing date

1981-07-30

Publication date

1982-04-20

1981-07-30 Application filed by Ansaldo Spa filed Critical Ansaldo Spa

1982-04-20 Publication of BR8104939A publication Critical patent/BR8104939A/pt

Classifications

- 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
- H01H3/3005—Charging means
- H01H3/3021—Charging means using unidirectional coupling
- 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
- H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition

BR8104939A 1980-07-31 1981-07-30 Dispositivo de comando da rotacao de um eixo de um angulo preestabelecido BR8104939A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8023844A IT1209249B (it)	1980-07-31	1980-07-31	Dispositivo di comando della rotazione di un albero di un angolo prestabilito.

Publications (1)

Publication Number	Publication Date
BR8104939A true BR8104939A (pt)	1982-04-20

Family

ID=11210367

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8104939A BR8104939A (pt)	1980-07-31	1981-07-30	Dispositivo de comando da rotacao de um eixo de um angulo preestabelecido

Country Status (7)

Country	Link
EP (1)	EP0045546B1 (pt)
AR (1)	AR227197A1 (pt)
AT (1)	ATE9854T1 (pt)
BR (1)	BR8104939A (pt)
DE (1)	DE3166600D1 (pt)
IT (1)	IT1209249B (pt)
NZ (1)	NZ197890A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3627508C1 (de) *	1986-08-13	1987-10-22	Sachsenwerk Ag	Spannvorrichtung fuer den Energiespeicher eines elektrischen Schalters
AU2003270192A1 (en)	2003-09-13	2005-04-21	Abb Technology Ag	Device for actuating an electrical switchgear
GB2557582A (en) *	2016-09-14	2018-06-27	Eaton Ind Netherlands Bv	Mechanism for opening and closing a circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1179601A (fr) *	1957-07-18	1959-05-27	Merlin Gerin	Commande à accumulation d'énergie, notamment pour interrupteurs
CH417270A (de) *	1962-07-09	1966-07-15	Sig Schweiz Industrieges	Getriebe mit stufenlos veränderbarem Übersetzungsverhältnis
DE1143896B (pt) *	1963-01-22	1963-02-21
DE7143984U (de) *	1971-11-23	1972-02-03	Siemens Ag	Antrieb fur einen elektrischen Leistungs Schalter

1980
- 1980-07-31 IT IT8023844A patent/IT1209249B/it active
1981
- 1981-07-20 EP EP81200826A patent/EP0045546B1/en not_active Expired
- 1981-07-20 DE DE8181200826T patent/DE3166600D1/de not_active Expired
- 1981-07-20 AT AT81200826T patent/ATE9854T1/de active
- 1981-07-30 BR BR8104939A patent/BR8104939A/pt unknown
- 1981-07-30 NZ NZ197890A patent/NZ197890A/en unknown
- 1981-07-30 AR AR286283A patent/AR227197A1/es active

Also Published As

Publication number	Publication date
AR227197A1 (es)	1982-09-30
EP0045546B1 (en)	1984-10-10
ATE9854T1 (de)	1984-10-15
EP0045546A2 (en)	1982-02-10
NZ197890A (en)	1984-09-28
IT1209249B (it)	1989-07-16
IT8023844A0 (it)	1980-07-31
EP0045546A3 (en)	1982-02-17
DE3166600D1 (en)	1984-11-15

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