1-14. (canceled)
15. A collapsible bar comprising first and second support members, a surface element, and means for releasably latching the surface element to the first and second support members.
16. A collapsible bar as claimed in claim 15, wherein the releasable latching means includes an elongate channel on each support member and two skirt-portions on the surface element, the skirt-portions being receivable in the channels as a close fit.
17. A collapsible bar as claimed in claim 16, wherein each channel is open-ended and wherein the releasable latching means also includes a latch element which can slidably receive the open-end edge of the channel.
18. A collapsible bar as claimed in claim 17, wherein the latch element is formed on a free-edge of the skirt-portion.
19. A collapsible bar as claimed in claim 16, wherein each support member is in the form of a frame having, in use, front and back uprights and a plurality of horizontal cross-members interconnecting the front and back uprights.
20. A collapsible bar as claimed in claim 15, wherein the surface element is selectable depending on requirement from a range of surface elements having different functions.
21. A collapsible bar as claimed in claim 15, wherein the surface element is selectively positionable on the first and second support members, is repositionable on the first and second support members and is interchangeable with another surface element.
22. A collapsible bar as claimed in claim 15, further comprising a bar-top element, which is supportable by the first and second support members, and means for releasably retaining the bar-top element on the first and second support members.
23. A collapsible bar as claimed in claim 22, wherein the bar-top element is hingably jointed to enable folding.
24. A collapsible bar as claimed in claim 15, further comprising a screen wall for screening the front and sides of the in use bar from patrons.
25. A collapsible bar as claimed in claim 24, wherein the screen wall is hingably jointed to enable folding.
26. A collapsible bar as claimed in claim 24, wherein the screen wall is freestanding.
27. A collapsible bar as claimed in claim 24, wherein the screen wall can be releasably latched to the support members via the releasable latching means.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An electrical connector system comprising:
a first connector comprising:
a first connector mating interface;
a plurality of first electrical contacts disposed along the first connector mating interface; and
one or more first magnetic structures wherein a portion of a first magnetic structure is positioned behind each of the first electrical contacts;
a second connector comprising:
a second connector housing having a second connector mating interface;
a plurality of second electrical contacts disposed along the second connector mating interface; and
a compliant substrate; and
a plurality of second magnetic structures affixed to the compliant substrate wherein a portion of a second magnetic structure is positioned behind each of the second electrical contacts; and
a source of magnetic flux providing a magnetic attraction between the one or more first magnetic structures and the second magnetic structures; and
wherein the magnetic attraction moves the second magnetic structures relative to the second connector housing as the first connector mating interface approaches the second connector mating interface.
2. The electrical connector system of claim 1 wherein the second magnetic structures are affixed within cavities of the second connector housing.
3. The electrical connector system of claim 1 wherein the compliant substrate is located between the second electrical contacts and the second magnetic structures.
4. The electrical connector system of claim 3 wherein the second electrical contacts comprise rigid electrical contact structures affixed to the front side of the compliant substrate.
5. The electrical connector system of claim 4 wherein the rigid electrical contact structures comprise magnetic material.
6. The electrical connector system of claim 1 wherein the second electrical contacts comprise conducting surfaces of the second magnetic structures.
7. The electrical connector system of claim 1 further comprising an aperture in the second connector housing and wherein portions of one or more second magnetic structures extend into the aperture.
8. The electrical connector system of claim 1 wherein at least one first magnetic structure comprises
a magnet having a first pole face and a second pole face; and
a first ferromagnetic element comprising magnetic material that is not a magnet wherein the first ferromagnetic element is positioned proximate to the first pole face of the magnet and wherein the first ferromagnetic element directs magnetic flux through a first electrical contact in a direction substantially perpendicular to the first connector mating interface.
9. The electrical connector system of claim 8 wherein the first connector further comprises:
a plurality of third electrical contacts disposed along the first connector mating interface; and
a second ferromagnetic element comprising magnetic material that is not a magnet and wherein the second ferromagnetic element is positioned proximate to the second pole face of the magnet; and
wherein the second ferromagnetic element directs magnetic flux through a third electrical contact in a direction substantially perpendicular to the first connector mating interface; and
the second connector further comprises:
a plurality of fourth electrical contacts disposed along the second connector mating interface; and
wherein at least one of the second magnetic structures comprises ferromagnetic material that is not a magnet wherein the second magnetic structure provides a magnetic flux path between a second electrical contact and a fourth electrical contact.
10. The electrical connector system of claim 1 wherein the magnetic flux passes in the same direction through adjacent second electrical contacts.
11. The electrical connector system of claim 1 wherein at least one of the first magnetic structures comprises a magnet having a first pole face and a second pole face wherein the first pole face is located closer than the second pole face to the first connector mating interface.
12. The electrical connector system of claim 1 comprising two first magnetic structures and two second magnetic structures wherein
one of the first magnetic structures comprises
a first axially magnetized magnet having its magnetic axis oriented perpendicular to the first connector mating interface;
one of the first magnetic structures comprises
magnetic material that is not a magnet located laterally adjacent to the first axially magnetized magnet;
one of the second magnetic structures comprises
a second axially magnetized magnet having its magnetic axis oriented perpendicular to the second connector mating interface; and
one of the second magnetic structures comprises magnetic material that is not a magnet located laterally adjacent to the second axially magnetized magnet;
wherein as the first connector mating interface approaches the second connector mating interface:
the first axially magnetized magnet is attracted to the second magnetic structure comprising magnetic material that is not a magnet;
the first axially magnetized magnet is repelled from the second axially magnetized magnet; and
the second axially magnetized magnet is attracted to the first magnetic structure comprising magnetic material that is not a magnet.
13. The electrical connector system of claim 1 wherein the magnetic flux density through the second electrical contacts is higher than the magnetic flux density through the space between adjacent second electrical contacts.
14. The electrical connector system of claim 1 wherein the connector system provides electrical continuity through a wall of a case for an electronic device.
15. The electrical connector system of claim 1 wherein the plurality of first electrical contacts or the plurality of second electrical contacts at least partially define a portion of a letter or logo.
16. The electrical connector system of claim 1 wherein the one or more second magnetic structures comprise magnetic material that is not a permanent magnet and wherein the smallest distance from a second electrical contact to a second magnetic structure is less than the smallest distance from the second electrical contact to the compliant substrate.
17. The electrical connector system of claim 16 wherein the compliant substrate comprises an aperture and wherein a portion of a second magnetic structure extends through the aperture.
18. The electrical connector system of claim 1 wherein the first magnetic structure comprises
an axially polarized magnet having a first magnetic pole face and a second magnetic pole face wherein the flux path inside the magnet between the first and second magnetic pole faces is substantially parallel to the first connector mating interface; and
a first ferromagnetic pole piece proximate to the first magnetic pole face; and
a second ferromagnetic pole piece proximate to the second magnetic pole face.
19. The electrical connector system of claim 18 characterized by a magnetic flux circuit wherein the magnetic flux circuit comprises a path through the first magnetic pole face, the first ferromagnetic pole piece, a first electrical contact, a second electrical contact, a second magnetic structure, the second ferromagnetic pole piece and the second magnetic pole face.
20. The electrical connector system of claim 18 comprising an electronic substrate wherein a portion of the electronic substrate is positioned between the first magnetic pole face and the first ferromagnetic pole piece.