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1. WO2020057901 - SWITCH AND CHANGEOVER SWITCH WITH COMPACT STRUCTURE

Publication Number WO/2020/057901
Publication Date 26.03.2020
International Application No. PCT/EP2019/072763
International Filing Date 27.08.2019
IPC
H01H 31/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
31Air-break switches for high tension without arc-extinguishing or arc-preventing means
14with bridging contact that is not electrically connected to either line contact in open position of switch
24with rectilinearly-movable bridging contact
H01H 1/36 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1Contacts
12characterised by the manner in which co-operating contacts engage
36by sliding
H01H 3/26 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
22Power arrangements internal to the switch for operating the driving mechanism
26using dynamo-electric motor
H01H 1/42 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1Contacts
12characterised by the manner in which co-operating contacts engage
36by sliding
42Knife-and-clip contacts
H01H 3/40 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
32Driving mechanisms, i.e. for transmitting driving force to the contacts
40using friction, toothed, or screw-and-nut gearing
H01H 3/46 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
32Driving mechanisms, i.e. for transmitting driving force to the contacts
46using rod or lever linkage, e.g. toggle
CPC
H01H 1/365
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1Contacts
12characterised by the manner in which co-operating contacts engage
36by sliding
365Bridging contacts
H01H 1/42
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1Contacts
12characterised by the manner in which co-operating contacts engage
36by sliding
42Knife-and-clip contacts
H01H 3/26
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
22Power arrangements internal to the switch for operating the driving mechanism
26using dynamo-electric motor
H01H 3/40
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
32Driving mechanisms, i.e. for transmitting driving force to the contacts
40using friction, toothed, or screw-and-nut gearing
H01H 3/46
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3Mechanisms for operating contacts
32Driving mechanisms, i.e. for transmitting driving force to the contacts
46using rod or lever linkage, e.g. toggle
H01H 31/24
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
31Air-break switches for high tension without arc-extinguishing or arc-preventing means
14with bridging contact that is not electrically connected to either line contact in open position of switch
24with rectilinearly-movable bridging contact
Applicants
  • MICROELETTRICA SCIENTIFICA S.P.A. [IT]/[IT]
Inventors
  • BOSSONI, Carlo
  • FAIONI, Davide
Agents
  • PRÜFER & PARTNER MBB PATENTANWÄLTE RECHTSANWÄLTE NR. 321
Priority Data
18194790.417.09.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SWITCH AND CHANGEOVER SWITCH WITH COMPACT STRUCTURE
(FR) COMMUTATEUR ET COMMUTATEUR À STRUCTURE COMPACTE
Abstract
(EN)
The present invention relates to a switch (1) comprising a switch body (2), suitable for containing switch components, at least two terminal contacts (34, 40), protruding from the switch body, at least one movable contact (29), which is movable from an operative position, wherein the movable contact is electrically coupled between the at least two terminal contacts, and a disconnecting position, wherein the movable contact is electrically uncoupled between the at least two terminal contacts. The switch further comprises a moving mechanism (6) comprising motorized means (9) and a support sliding element (21) for the movable contact, driven by the moving mechanism and the motorized means, in order to move the movable contact between the operative condition and the disconnecting position.
(FR)
La présente invention concerne un commutateur (1) comprenant un corps de commutateur (2), approprié pour contenir des composants de commutateur, au moins deux contacts de borne (34, 40), faisant saillie à partir du corps de commutateur, au moins un contact mobile (29) qui peut passer d'une position de fonctionnement, dans laquelle le contact mobile est électriquement couplé entre les deux contacts de borne ou plus, et une position de déconnexion, dans laquelle le contact mobile est électriquement découplé entre les deux contacts de borne ou plus. Le commutateur comprend en outre un mécanisme de déplacement (6) comprenant un moyen motorisé (9) et un élément coulissant de support (21) pour le contact mobile, entraîné par le mécanisme de déplacement et le moyen motorisé, afin de déplacer le contact mobile entre la position de fonctionnement et la position de déconnexion.
Also published as
Latest bibliographic data on file with the International Bureau