Electronic device having connectors with magnetic elements movable in channels forming converging paths

• US 10,050,378 B2
• Filed: 03/24/2017
• Issued: 08/14/2018
• Est. Priority Date: 11/13/2013
• Status: Active Grant

• Current Assignee: Nanoport Technology Inc. (Nano Magnetics Ltd.)
• Original Assignee: Nanoport Technology Inc. (Nano Magnetics Ltd.)
• Inventors: Szeto, Timothy Jing Yin
• Primary Examiner(s): Prasad, Chandrika
• Application Number:
  US15/468,929
• Publication Number:
  US 20170264046A1
• Time in Patent Office: 508 Days
• Field of Search: 439 38- 40
• CPC Class Codes: H01R 11/30 End pieces held in contact by a magnet
• CPC Class Codes: H01R 13/22 Contacts for co-operating by abutting
• CPC Class Codes: H01R 13/6205 Two-part coupling devices held in engagement by a magnet
• CPC Class Codes: H01R 13/6581 Shield structure
• CPC Class Codes: H01R 2107/00 Four or more poles
• CPC Class Codes: H01R 24/66 with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
• CPC Class Codes: H01R 43/20 for assembling or disassembling contact members with insulating base, case or sleeve
• CPC Class Codes: H01R 43/26 for engaging or disengaging the two parts of a coupling device structural association with two-part coupling device H01R13/629
• CPC Class Codes: H04B 5/72 for local intradevice communication

Abstract

There is disclosed magnetic connectors and electronic devices including such connectors. A connector may include a magnet rotatable about at least one axis of the magnet; wherein the magnet rotates to magnetically engage a magnet of another connector to form an electrical connection between the two magnets. A connector may also include a cylindrical magnet to magnetically engage a magnet of another connector; and a sleeve wrapped around at least part of the magnet, the sleeve comprising a contact for forming an electrical connection with a contact on the other connector. A connector may be adapted for selective connection with other connectors. A connector may be adapted such that a moveable magnet may move between an engaged position proximate a contacting surface of the connector and a disengaged position recessed from a contacting surface, wherein the moveable magnet is biased to the disengaged position.

Claims

1. An electronic device comprising:

a housing;

a plurality of magnetic elements, each received in a respective channel in said housing and movable between an extended position for connecting said electronic device with another electronic device, and a retracted position, said channels defining paths converging toward said retracted positions such that said magnets bias one another to said retracted positions by magnetic attraction.

2. The electronic device of claim 1, wherein said magnetic elements are movable from said retracted position to said extended position by magnetic attraction to another electronic device.

3. The electronic device of claim 2, wherein said magnetic elements are movable from said retracted position to said extended position by magnetic attraction to said another electronic device to form an electrical connection with said another electronic device.

4. The electronic device of claim 3, wherein said electrical connection comprises a data connection.

5. The electronic device of claim 4, wherein said electrical connection comprises a universal serial bus (USB) connection.

6. The electronic device of claim 3, wherein said electrical connection comprises a power connection.

7. The electronic device of claim 1, wherein said magnetic elements are magnets.

8. The electronic device of claim 7 comprising electrical contacts aligned with said magnetic poles in said second orientation of said magnetic elements.

9. A connector for an electronic device, comprising:

a plurality of magnetic elements received in respective channels proximate an outer surface of said electronic device and each movable between a retracted position and an extended position for magnetically holding another electronic device thereto;

said channels defining respective paths between said retracted and extended positions, said paths converging toward said retracted positions such that said magnetic elements bias one another toward said retracted positions by magnetic attraction.

10. The connector of claim 9, wherein said magnetic elements are movable from said retracted positions to said extended positions by magnetic attraction to said another electronic device to form a data connection with said another electronic device.

11. The connector of claim 9, wherein said magnetic elements are movable from said retracted positions to said extended positions by magnetic attraction to said another electronic device to form a power connection with said another electronic device.