WO2007008654A3 - Formed cylindrical lga contact - Google Patents

Formed cylindrical lga contact Download PDF

Info

Publication number
WO2007008654A3
WO2007008654A3 PCT/US2006/026507 US2006026507W WO2007008654A3 WO 2007008654 A3 WO2007008654 A3 WO 2007008654A3 US 2006026507 W US2006026507 W US 2006026507W WO 2007008654 A3 WO2007008654 A3 WO 2007008654A3
Authority
WO
WIPO (PCT)
Prior art keywords
contact
cylindrical
beams
formed cylindrical
lga contact
Prior art date
Application number
PCT/US2006/026507
Other languages
French (fr)
Other versions
WO2007008654A2 (en
Inventor
Douglas A Neidich
Original Assignee
Amphenol Corp
Douglas A Neidich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amphenol Corp, Douglas A Neidich filed Critical Amphenol Corp
Publication of WO2007008654A2 publication Critical patent/WO2007008654A2/en
Publication of WO2007008654A3 publication Critical patent/WO2007008654A3/en

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit

Landscapes

  • Measuring Leads Or Probes (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Springs (AREA)

Abstract

A cylindrical LGA contact is formed by folding and collapsing a thin, flat metal preform having a plurality of integral beams into a cylindrical body with the beams bowed to form spring contact points on the ends of the body and the ends of the beams located within the body. The metal in the body occupies about fifty percent of the cylindrical volume of the contact to permit elastic collapse of the body between contact pads.
PCT/US2006/026507 2005-07-13 2006-07-07 Formed cylindrical lga contact WO2007008654A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69904205P 2005-07-13 2005-07-13
US60/699,042 2005-07-13

Publications (2)

Publication Number Publication Date
WO2007008654A2 WO2007008654A2 (en) 2007-01-18
WO2007008654A3 true WO2007008654A3 (en) 2007-03-22

Family

ID=37637767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/026507 WO2007008654A2 (en) 2005-07-13 2006-07-07 Formed cylindrical lga contact

Country Status (1)

Country Link
WO (1) WO2007008654A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613043A (en) * 1969-04-30 1971-10-12 Amp Inc Printed circuit board connector
US3990864A (en) * 1975-06-10 1976-11-09 Rozmus John J Method of making electrical contacts
US4975086A (en) * 1988-09-24 1990-12-04 Amphenol Corporation Contact spring, set of contact springs and chipcard reader using said contact springs
EP0552741A2 (en) * 1992-01-22 1993-07-28 The Whitaker Corporation Electrical contact as well as material and method for producing the same
US20040192080A1 (en) * 2003-03-24 2004-09-30 Che-Yu Li Electrical contact
US20050048805A1 (en) * 2003-09-02 2005-03-03 Jacek Budny Apparatus interconnecting circuit board and mezzanine card or cards
US20050048807A1 (en) * 2003-03-24 2005-03-03 Che-Yu Li Electrical contact and connector and method of manufacture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613043A (en) * 1969-04-30 1971-10-12 Amp Inc Printed circuit board connector
US3990864A (en) * 1975-06-10 1976-11-09 Rozmus John J Method of making electrical contacts
US4975086A (en) * 1988-09-24 1990-12-04 Amphenol Corporation Contact spring, set of contact springs and chipcard reader using said contact springs
EP0552741A2 (en) * 1992-01-22 1993-07-28 The Whitaker Corporation Electrical contact as well as material and method for producing the same
US20040192080A1 (en) * 2003-03-24 2004-09-30 Che-Yu Li Electrical contact
US20050048807A1 (en) * 2003-03-24 2005-03-03 Che-Yu Li Electrical contact and connector and method of manufacture
US20050048805A1 (en) * 2003-09-02 2005-03-03 Jacek Budny Apparatus interconnecting circuit board and mezzanine card or cards

Also Published As

Publication number Publication date
WO2007008654A2 (en) 2007-01-18

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