CN107706054A - Auxiliary contact component - Google Patents
Auxiliary contact component Download PDFInfo
- Publication number
- CN107706054A CN107706054A CN201710672984.1A CN201710672984A CN107706054A CN 107706054 A CN107706054 A CN 107706054A CN 201710672984 A CN201710672984 A CN 201710672984A CN 107706054 A CN107706054 A CN 107706054A
- Authority
- CN
- China
- Prior art keywords
- contact
- component
- moving contacting
- therefor
- pad
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/541—Auxiliary contact devices
- H01H50/545—Self-contained, easily replaceable microswitches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5855—Electric connections to or between contacts; Terminals characterised by the use of a wire clamping screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2425—Structural association with built-in components
- H01R9/2433—Structural association with built-in components with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
- H01H2011/0037—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts with removable or replaceable terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/34—Conductive members located under head of screw
Abstract
A kind of auxiliary contact component, it includes：The housing of multiple portions is provided with, each portions are suitable to receive the fixed contact therefor unit with least one fixed contact therefor pad；Movable member, it is suitable to support one or more moving contacting pieces, and moveable support supports a pair of moving contacting piece pads；The movable member can be two positions：Moved between first contact position and the second contact position；Each moving contacting piece is arranged in the movable member so that the moving contacting piece pad orientation is in diverse location.The configuration of auxiliary contact with normally open or normally closed contact can be obtained by using the identical contact installed in a different manner, rather than be obtained using the specific and different contact for every kind of configuration.
Description
Technical field
The present invention relates to a kind of auxiliary contact component.
Especially, the present invention relates to a kind of auxiliary contact component, when the auxiliary contact component is connected to rotatably
When breaker or switch, it allows to connect auxiliary contact, and the purpose of the auxiliary contact is the given shape of transmission system
The signal of state.The state can be in " logical " or " disconnected " two kinds of situations, in the auxiliary contact component according to the present invention,
" logical " or " disconnected " two kinds of situations correspond respectively to the closure or open mode of contact.
Background technology
Such known device (so-called auxiliary contact) is generally made up of housing, and housing is suitable to accommodate fixation
Terminal, closed or opened on fixed terminal by the moveable contact that sliding part is moved, the sliding part is directly connected to
To breaker or switch.
Contact can be normally open (wherein, moveable contact relative to the position of rotary breaker/switch
There is certain distance with corresponding fixed contact therefor) or be normally closed (wherein, moveable contact and corresponding solid
Determine contact contact and closed circuit).
In usually used construction, moveable contact is arranged on sliding part or on other movable members, tool
The device configuration for having normally open or normally closed contact uses the fixed contact therefor of the adaptation each constructed and may move
Contact provides.
EP0393597 discloses a kind of contact equipment, and it includes shell, fixed contact therefor and is attached to support frame
Moving contacting piece, support frame and moving contacting piece can move in shell perpendicular to fixed contact therefor.Stopper arms are from branch
Support frame frame protrudes, to limit movement of the support frame in shell.
US3892934 discloses a kind of auxiliary contact interlock, and it makes together with the electromagnetic touch part with motion arm
With interlock has fixed contact therefor and moveable contact in shell.Moveable contact is arranged on moveable contact
On carrier, each moveable contact has contact button and neighbouring flexible contact part, when moveable contact carrier moves
Move with fixed contact therefor it is in the close position nearby or from closing position remove when, flexible contact part is by towards corresponding fixation
Contact biases and the fixed contact therefor corresponding to engagement before or after contact button.
US6483049 discloses a kind of contact assembly, and it has：Multiple paired fixed contact therefors spaced apart, it is described
Paired fixed contact therefor is supported in electric insulation body；Actuator, it can be in first position and the second place relative to body
Between move；With the moveable contact of multiple installations on the actuator.Each moveable contact positioning on the actuator, with
Just only at the position that the actuator is located in first position and the second place and in the fixed contact therefor in pairs
Contact interconnection in a pair of fixed contact therefors.Each fixed contact therefor has the Liang Ge branches for limiting L-shaped, and a branch limits
Single supporting leg (it extends through the hole in the separator for being formed at and being limited by body), another branch extends to the one of the supporting leg
Side, the head for clamping the terminal of electric wire to limit support to be used for.Each moveable contact can be moved into it is corresponding paired
The supporting leg of each of fixed contact therefor is contacted (on the head from the supporting leg side that it extends and separator away from the head
Side).
US4550232 discloses a kind of electric switching system with contact system, and contact system includes two fixations
Contact bar and the movable contact bridgeware for interconnecting the bar.In order to by switchgear from circuit conversion is established into disconnection
Circuit (or being converted into establishing circuit from disconnecting circuit), is provided with the control member in moveable sliding part form, the cunning
Moving part has insulation prodger, and the insulation prodger is located at a bridgeware and contact in an end position of sliding part
Another insulation prodger is and another described in the position of the other end outside the moving range of bridgeware between part bar
The prodger that insulate interrupts the contact between another bridgeware and the contact bar specified.
US3253092 discloses a kind of double-pole switch with reversible contact piece structure, and it is designed in very long operation
Repeat energetically to establish circuit and disconnecting circuit during opening and closing contact in cycle.The moveable contact member of the unit
The usual operating position of part can be reversed, so as to by contact and controlled circuit from it is normally open be converted into it is normally closed, with
And from it is normally closed be converted into it is normally open.
US6114639 discloses a kind of configurable switch, and it has base portion and is positioned at adjustable position relative to base portion
Interchangeable fixed contact therefor in putting.Plunger is slidably mounted relative to base portion so that plunger is in first position and second
Moved between putting.One or more moveable contacts are arranged between normally open position or normally closed position.First
In position or the second place, according to the corresponding arrangement of fixed contact therefor and moveable contact, moveable contact connects with fixation
Contact element establishes contact and/or disconnects contact.The configuration of four circuit types switch can utilize minimum different parts with the generation of minimum
Valency or re-assembly be changed to for instance in four normally closed circuits configurations, three it is normally closed and one normally open
Circuit configuration, two normally closed and two normally open circuits configurations etc..
Above-mentioned construction must substantial amounts of different parts, to provide the device for being directed to every kind of construction.
The content of the invention
It is an object of the present invention to provide a kind of auxiliary contact component, the auxiliary contact component is relative to known type
Device can be fabricated with reducing the different parts of quantity.
In the range of the target, it is an object of the present invention to provide a kind of auxiliary contact component, its be not required to otherwise
With part different configurations is provided, i.e. it allows to use identical part for the product of any variations.
It is a further object to provide a kind of component, the component can be given most by its specific construction feature
The guarantee of big reliability and safety in utilization.
The other targets become readily apparent from below are passed through a kind of auxiliary contact by the target and these purposes
Component realizes that the auxiliary contact component includes：The housing of multiple portions is provided with, each portions are suitable to receive admittedly
Determine contact unit, there is the fixed contact therefor unit at least one fixed contact therefor to pad；At least one movable member,
At least one movable member is suitable to support one or more moving contacting pieces；Each moving contacting piece supports a pair
Moving contacting piece pads；The movable member can be two positions：Moved between first contact position and the second contact position
It is dynamic；The fixed contact therefor unit is arranged in the corresponding portions, wherein, the fixed contact therefor pad orientation is in difference
Position in, the moving contacting piece be arranged on the movable member in, wherein, the moving contacting piece pad orientation is not
With in position；The movable member is made up of the sliding part being slidably mounted in the housing；The fixed contact therefor list
Member includes electric contact piece component, screw, movable panel and the fixed contact therefor pad for being fixed to lug；The electric contact piece
Component is sheet metal, and the sheet metal has the part for being suitable to accommodate the movable panel and the screw；The part is symmetrical
And allow to be mounted relative to the screw and the movable panel in the relative position of fixed contact therefor pad；
The auxiliary contact component is characterised by：The electric contact piece component has the parallel side portions of two punchings, described two
The parallel side portions of punching are linked by vertical sides f；The screw is connected with one in the parallel side portions of described two punchings；Institute
Lug is stated to be formed by a part for the vertical sides f.
Brief description of the drawings
Further feature and advantage will become more to show from the description of the preferred but non-exclusive embodiment to the present invention and
It is clear to, the embodiment is shown in the accompanying drawings in a manner of non-limiting example, wherein：
Fig. 1 is the perspective view of auxiliary contact component；
Fig. 2 is the perspective view of the opposite side of Fig. 1 auxiliary contact component；
Fig. 3 is the detailed perspective view of sliding part；
Fig. 4 is the perspective view of fixed contact therefor unit；
Fig. 5 is the perspective view of the component, and it is not shown lid and shows the sliding part and contact of assembling；
Fig. 6 is the perspective view of the bottom of housing, not comprising functional parts；
Fig. 7 is the vertical of the component having in the configuration of two normally closed contacts in closure contact position
To cutting front view, it corresponds to the breaker being in " l " position；
Fig. 8 is analogous to Fig. 7 view, but shows that, in the component opened in contact position, it corresponds to place
Breaker in " O " position；
Fig. 9 is the longitudinal direction of the component of the configuration with two normally open contacts in closure contact position
Cutting front view, it corresponds to the breaker being in " l " position；
Figure 10 is analogous to Fig. 9 view, but shows the component in closure contact position, and it corresponds to place
Breaker in " O " position；
Figure 11 is the longitudinal direction in the configuration with a normally open contact and a normally closed contact
Cutting front view, opened in upper contact in the position of lower contact closure, it corresponds to the open circuit being in " l " position
Device；
Figure 12 is analogous to Figure 11 view, but shows and closed and lower contact open position in upper contact
In component, its correspond to be in " O " position in breaker.
Embodiment
Referring to the drawings, represent that it is included by bottom according to the auxiliary contact component entirety by reference number 1 of the present invention
2 and the housing 21 that is formed of lid 3, bottom 2 and lid 3 are by Elastic Teeth 4 and pass through two 5 mutual mechanical kilowatts of tapping screw and connect
Knot.
Housing 21 includes multiple fixed contact therefor units 6 (two or four) and a removable sliding part 7, one or
Two moveable contacts 8 are arranged on removable sliding part 7, and each moveable contact is held in place by corresponding spring 9.
There are each moveable contact 8 a pair of moving contacting pieces to pad 22.
Each fixed contact therefor unit 6 includes electric contact piece component 10, screw 11, movable panel 12 and fixed contact therefor
Pad 14, fixed contact therefor pad 14 are fixed to lug 15.
Each fixed contact therefor unit 6, which is arranged on, to be formed in the adaptation portions 13 in bottom 2.
Under portions 13 are designed so that fixed contact therefor can be mounted to fixed contact therefor pad 14 to be pointed to, such as Fig. 4 institutes
Show, or pointed to simply by making fixed contact therefor finite element rotation by 180 °.
The statement " downward " that uses in this manual, " upward ", " on ", " under " only refer only to accompanying drawing, and are not related to
Actual orientation of the actual orientation and component of part in operating position.
Electric contact piece component 10 is obtained by sheet metal, and the sheet metal is suitably punched, bent and punched so that suitable
In the part of accommodates plate 12 and screw 11 be it is symmetrical and allow by they be arranged on lug 15 have contact pad
Side and opposite side.
Electric contact piece component 10 is formed by the parallel side portions 101 and 102 of two punchings, and the two parallel side portions are by vertical side
Portion 103 links.
Lug 15 is provided by being punched and bending vertical sides f 103.
It is upward or logical that moving contacting piece 8 can also be mounted so that moving contacting piece pad 22 refers in sliding part 7
Crossing makes the rotation of moving contacting piece 8 by 180 ° and under sensing.
The moving contacting piece pad 22 of fixed contact therefor 6 and the moving contacting piece of moving contacting piece 8 pad 22 both of which energy
Enough being arranged in opposite both direction allows to provide desired configuration：Normally open contact NA, normally closed contact
Part NC or a normally open contact and a normally closed contact NA+NC.
Various functions configuration is obtained by using identical part, as highlighted in Fig. 7-12.
Therefore the auxiliary contact component 1 set can be by a lower engagement member 17 and by being connect on two of joggle conjunction
Close component 16 and be connected to electrical equipment (such as sightless switch or breaker in the accompanying drawings).
Component 1 is fastened to electrical equipment by opposition component 19 under two and by upper tooth 18, and the upper tooth 18 is also
For discharging the component from electrical equipment.
Sliding part 7 is realized when sliding part 7 to be attached to removable sliding part (it is invisible in the accompanying drawings) of breaker
Movement.
The connection is provided by the protuberance 20 formed in sliding part 7；Protuberance 20, which is bonded on, is arranged on connecing for breaker
In adaptation window in contact element keeper (it is invisible in the accompanying drawings).
Show to meaning property as shown in fig.7-12, can be only by connecing electricity according to the auxiliary contact component of the present invention
The rotation of contact element component 10 exchanges the position of moving contacting piece 8 on the slider 7 by 180 °, so as to from one or two
The equipment of normally open contact is converted into the equipment with one or two normally closed contact or is converted into having
The equipment for having a normally open contact and a normally closed contact.
By by single slide contact member (such as lower moving contacting piece 8, wherein, moving contacting piece pad 22 points to) peace
On the slider 7, auxiliary contact component becomes the equipment with single normally open contact to dress, as shown in Figure 8.
Meanwhile lower fixed contact therefor 6 is mounted so as under the corresponding sensing of fixed contact therefor pad 14.This is only by general
Each fixed contact therefor 6 is arranged in phase with appropriate orientation (for example, make the lug 15 of support fixture contact pad designed 14 upward)
Realized in the portions 13 answered, as Fig. 8 situation.Fig. 7 shows the contact position of closure.
Same Fig. 8 shows the installation site of moving contacting piece 8, wherein, moving contacting piece pad 22 is pointed to, and it is carried
Second normally open contact is supplied.Fig. 7 shows the position closed corresponding to two moving contacting pieces 8, i.e. with phase
The position that the fixed contact therefor 6 answered contacts.
Fig. 9-12 further illustrates the example of the combination arrangement of fixed contact therefor and moving contacting piece, so as to regardless of expectation
Combination how, always obtain the structure with desired character using identical part in any case.
As described above, it is noted that fixed contact therefor unit 10 is made up of the sheet metal for being punched and bending, and makes
The part of accommodates plate 12 and screw 11, which must be suitable to, to be symmetrical and allows plate 12 and screw 11 to be arranged on having for lug 15 and connect
On the side and opposite side of contact element pad.In other words, screw 11 is inserted into the hole being arranged on the side of lug 15
Neutralization is arranged in the hole of opposite side, so that it is determined that the orientation of fixed contact therefor pad 14.
In practice it has been found that the present invention is by providing a kind of auxiliary contact component, (especially, it is with switching or breaking
Road device is used together) and realize target and purpose, the auxiliary contact component all variants (have it is normally open or
Normally closed contact or with both normally open and normally closed contact) in by identical part come
There is provided.
Being appropriately coupled to the auxiliary contact component according to the present invention of rotary breaker/switch allows connection to aid in
Contact, the purpose of auxiliary contact are the signals of the given state of transmission system.The state can be two kinds of " logical " or " disconnected "
Situation, in the auxiliary contact component according to the present invention, both situations can correspond to the corresponding closed form of contact
State or open mode.Various modifications and variations are easily carried out according to the auxiliary contact component of the present invention, all such modifications and
Modification is in the range of idea of the invention；All details can also use technically equivalent element to replace.
Certainly, as needed and prior art, used material and size can be arbitrary.
This application claims the disclosures in Italian patent application No.UA2016A006031 submitted for 9th in August in 2016 (to correspond to
102016000084041) priority, its theme are incorporated herein by quoting.
Claims (5)
1. a kind of auxiliary contact component, it includes：The housing (21) of multiple portions is provided with, each portions are suitable to receive
Fixed contact therefor unit (6), the fixed contact therefor unit (6) have at least one fixed contact therefor pad (14)；At least one
Individual movable member (7), at least one movable member are suitable to support one or more moving contacting pieces (8)；Each institute
State moving contacting piece (8) and support a pair of moving contacting piece pads (22)；The movable member (7) can be two positions：The
Moved between one contact position and the second contact position；The fixed contact therefor unit (6) is arranged in the corresponding portions,
Wherein, in various positions, the moving contacting piece (8) is arranged on described removable fixed contact therefor pad (14) orientation
In dynamic component (7), wherein, the moving contacting piece pad (22) is oriented in diverse location；The movable member is by sliding
The sliding part (7) that ground is arranged in the housing (21) is formed；The fixed contact therefor unit (6) includes electric contact piece component
(10), screw (11), movable panel (12) and the fixed contact therefor pad (14) for being fixed to lug (15)；The electrical contact
Part component (10) is sheet metal, and the sheet metal has the part for being suitable to accommodate the movable panel (12) and the screw (11)；
The part is symmetrical and allows the screw (11) and the movable panel (12) being mounted relative to the fixation
In the relative position of contact pad (14)；The auxiliary contact component is characterised by：The electric contact piece component (10)
Parallel side portions (101,102) with two punchings, the parallel side portions of described two punchings are linked by vertical sides f (103)；Institute
Screw (11) is stated to be connected with one in the parallel side portions (101,102) of described two punchings；The lug (15) is hung down by described
The part formation in front portion (103).
2. auxiliary contact component according to claim 1, it is characterised in that each moving contacting piece (8) is by phase
The spring (9) answered is held in place.
3. auxiliary contact component according to claim 1, it is characterised in that the electric contact piece component (10) is to be rushed
The sheet metal cut out, bend and punched.
4. auxiliary contact component according to claim 1, it is characterised in that the housing (21) includes engaging under one
Component (17) and the two upper engagement members (16) closed by joggle, the upper engagement member and lower engagement member are configured to will be described
Auxiliary contact component is attached to electrical equipment, such as switch or breaker；The auxiliary contact component is by forming in institute
State opposition component (19) under two of the upper tooth (18) on housing (21) and formation on the housing (21) and be fixed to described
Electrical equipment.
5. auxiliary contact component according to claim 4, it is characterised in that the sliding part (7) includes protuberance
(20), the protuberance is prominent from the housing (21) and is configured to engage the movable member of the electrical equipment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102016000084041A IT201600084041A1 (en) | 2016-08-09 | 2016-08-09 | AUXILIARY CONTACT STRUCTURE |
| IT102016000084041 | 2016-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107706054A true CN107706054A (en) | 2018-02-16 |
| CN107706054B CN107706054B (en) | 2021-03-30 |
Family
ID=57906889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672984.1A Active CN107706054B (en) | 2016-08-09 | 2017-08-09 | Auxiliary contact assembly |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3282520B1 (en) |
| CN (1) | CN107706054B (en) |
| ES (1) | ES2912919T3 (en) |
| IT (1) | IT201600084041A1 (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253092A (en) * | 1963-11-04 | 1966-05-24 | Clark Controller Co | Double pole switch with reversible contact structure |
| US3534195A (en) * | 1969-01-27 | 1970-10-13 | Gen Electric | Circuit breaker with novel terminal strap |
| US3892934A (en) * | 1974-03-14 | 1975-07-01 | Westinghouse Electric Corp | Auxiliary contact interlock for preventing electrical discontinuity between main bridging contact and fixed contacts |
| EP0393597A2 (en) * | 1989-04-20 | 1990-10-24 | Fuji Electric Co., Ltd. | Contact device |
| US6114639A (en) * | 1998-06-29 | 2000-09-05 | Honeywell International Inc. | Configurable switch |
| US6483049B1 (en) * | 2000-03-20 | 2002-11-19 | Eja Engineering Limited | Contact assembly |
| DE102005043456A1 (en) * | 2005-09-13 | 2007-03-22 | Abb Patent Gmbh | Terminal for an electrical switch |
| CN101834082A (en) * | 2009-03-03 | 2010-09-15 | 通用电气公司 | Interchangeable auxiliary switch |
| CN102055080A (en) * | 2009-10-26 | 2011-05-11 | 施耐德电器工业公司 | Assembly for multiple connection in an electrical apparatus |
| CN203225219U (en) * | 2013-05-03 | 2013-10-02 | 浙江天正电气股份有限公司 | Side-mounted auxiliary contact set |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE22748T1 (en) * | 1982-07-16 | 1986-10-15 | Square D Starkstrom Gmbh | ELECTRICAL SWITCHING DEVICE, PARTICULARLY CONTACTOR. |
-
2016
- 2016-08-09 IT IT102016000084041A patent/IT201600084041A1/en unknown
-
2017
- 2017-08-04 EP EP17001338.7A patent/EP3282520B1/en active Active
- 2017-08-04 ES ES17001338T patent/ES2912919T3/en active Active
- 2017-08-09 CN CN201710672984.1A patent/CN107706054B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253092A (en) * | 1963-11-04 | 1966-05-24 | Clark Controller Co | Double pole switch with reversible contact structure |
| US3534195A (en) * | 1969-01-27 | 1970-10-13 | Gen Electric | Circuit breaker with novel terminal strap |
| US3892934A (en) * | 1974-03-14 | 1975-07-01 | Westinghouse Electric Corp | Auxiliary contact interlock for preventing electrical discontinuity between main bridging contact and fixed contacts |
| EP0393597A2 (en) * | 1989-04-20 | 1990-10-24 | Fuji Electric Co., Ltd. | Contact device |
| US6114639A (en) * | 1998-06-29 | 2000-09-05 | Honeywell International Inc. | Configurable switch |
| US6483049B1 (en) * | 2000-03-20 | 2002-11-19 | Eja Engineering Limited | Contact assembly |
| DE102005043456A1 (en) * | 2005-09-13 | 2007-03-22 | Abb Patent Gmbh | Terminal for an electrical switch |
| CN101834082A (en) * | 2009-03-03 | 2010-09-15 | 通用电气公司 | Interchangeable auxiliary switch |
| CN102055080A (en) * | 2009-10-26 | 2011-05-11 | 施耐德电器工业公司 | Assembly for multiple connection in an electrical apparatus |
| CN203225219U (en) * | 2013-05-03 | 2013-10-02 | 浙江天正电气股份有限公司 | Side-mounted auxiliary contact set |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3282520B1 (en) | 2022-03-02 |
| CN107706054B (en) | 2021-03-30 |
| EP3282520A1 (en) | 2018-02-14 |
| IT201600084041A1 (en) | 2018-02-09 |
| ES2912919T3 (en) | 2022-05-30 |
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