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EP0371206A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Sequential connecting device

Assignee: International Business Machines Corp
•
Filing: 1989-08-21
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Granted: —
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Expires: 2009-08-21
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Abstract

Abstract A plug (14) and socket (10) arrangement is provided for allowing the making of a plurality of contacts sequenti­ally. The socket has a set of circumferentially spaced contacts (22), and the plug also has a set of circum­ferentially spaced contacts (18) positioned to coact with the contacts in the socket when the plug is inserted into the socket. At least two of the contacts in either the set of contacts on the plug or in the socket are axially spaced to thereby allow sequential making or breaking of contacts upon insertion or removal of the plug in the socket.

Inventors

  • 👤 Thomas Michael Jurista
  • 👤 Osvaldo Antonio Mantilla

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 19:52
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721; Y; Y10; Y10S; Y10S439/00; Y10S439/931

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 144 words
A socket and plug arrangement for sequentially making contact with a multiplicity of connections, comprising; a plug member (14), a socket member (10) configured to slidingly receive said plug member, a first set of a plurality of electrically conducting discrete contacts (18) circumferenti­ally disposed and insulated from each other in said socket member; a second set of a plurality of electrically conducting discrete contacts (22) circumferential­ly disposed and insulated from each other on said plug member and arranged to engage said first set of contacts when said plug member is inserted into said socket member, at least two of the contacts in one of the sets of said contacts being axially displaced with respect to each other; whereby when said plug member is inserted into said socket member contact between the contacts of the two sets are made sequentially in at least two steps.
Claim 2
Dependent Claim 144 words
A socket and plug arrangement for sequentially making contact with a multiplicity of connections, comprising; a plug member (14), a socket member (10) configured to slidingly receive said plug member, a first set of a plurality of electrically conducting discrete contacts (18) circumferenti­ally disposed and insulated from each other in said socket member; a second set of a plurality of electrically conducting discrete contacts (22) circumferential­ly disposed and insulated from each other on said plug member and arranged to engage said first set of contacts when said plug member is inserted into said socket member, at least two of the contacts in one of the sets of said contacts being axially displaced with respect to each other; whereby when said plug member is inserted into said socket member contact between the contacts of the two sets are made sequentially in at least two steps.
Claim 3
Dependent Claim 23 words
The invention as defined in Claim 1 wherein said plug member includes a plurality of flat sides on which said contacts are disposed.
Claim 4
Dependent Claim 27 words
The invention as defined in Claim 1 or 2 wherein at least two of the contacts on the plug member are the contacts that are axially displaced.
Claim 5
Dependent Claim 31 words
The invention as defined in any one of the preceding Claims further characterized by means to assure the insertion of the plug member in the socket member in a given orientation.
Claim 6
Dependent Claim 38 words
The invention as defined in any one of the preceding Claims wherein the contacts on said plug member extend there along parallel to each other and terminate at a common location on said plug adjacent one end thereof.
Claim 7
Dependent Claim 28 words
The invention as defined in any one of the preceding Claims wherein the contacts in socket member are spring biased to engage the contacts on the plug member.

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