IT1112620B - PERFECTED ELECTRIC CONNECTOR - Google Patents

PERFECTED ELECTRIC CONNECTOR

Info

Publication number
IT1112620B
IT1112620B IT22260/78A IT2226078A IT1112620B IT 1112620 B IT1112620 B IT 1112620B IT 22260/78 A IT22260/78 A IT 22260/78A IT 2226078 A IT2226078 A IT 2226078A IT 1112620 B IT1112620 B IT 1112620B
Authority
IT
Italy
Prior art keywords
electric connector
perfected electric
perfected
connector
electric
Prior art date
Application number
IT22260/78A
Other languages
Italian (it)
Other versions
IT7822260A0 (en
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7822260A0 publication Critical patent/IT7822260A0/en
Application granted granted Critical
Publication of IT1112620B publication Critical patent/IT1112620B/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/361—Assembling flexible printed circuits with other printed circuits
    • H05K3/365—Assembling flexible printed circuits with other printed circuits by abutting, i.e. without alloying process
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/617—Crystalline layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/623—Porosity of the layers
    • 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
    • H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
    • 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
    • H01R4/58—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 characterised by the form or material of the contacting members
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4007—Surface contacts, e.g. bumps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10—Bump connectors; Manufacturing methods related thereto
    • H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
    • H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
    • H01L2224/13001—Core members of the bump connector
    • H01L2224/1301—Shape
    • H01L2224/13016—Shape in side view
    • H01L2224/13018—Shape in side view comprising protrusions or indentations
    • H01L2224/13019—Shape in side view comprising protrusions or indentations at the bonding interface of the bump connector, i.e. on the surface of the bump connector
    • 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
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • 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
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
    • 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
    • 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
    • H01R13/28—Contacts for sliding cooperation with identically-shaped contact, e.g. for hermaphroditic coupling devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10719—Land grid array [LGA]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/03—Metal processing
    • H05K2203/0307—Providing micro- or nanometer scale roughness on a metal surface, e.g. by plating of nodules or dendrites
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0703—Plating
    • H05K2203/0723—Electroplating, e.g. finish plating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
IT22260/78A 1977-04-15 1978-04-13 PERFECTED ELECTRIC CONNECTOR IT1112620B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78780477A 1977-04-15 1977-04-15
US87399978A 1978-01-31 1978-01-31

Publications (2)

Publication Number Publication Date
IT7822260A0 IT7822260A0 (en) 1978-04-13
IT1112620B true IT1112620B (en) 1986-01-20

Family

ID=27120690

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22260/78A IT1112620B (en) 1977-04-15 1978-04-13 PERFECTED ELECTRIC CONNECTOR

Country Status (3)

Country Link
CA (1) CA1121011A (en)
DE (1) DE2816328C3 (en)
IT (1) IT1112620B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3061659D1 (en) * 1979-04-06 1983-02-24 Ibm Method of making prints provided with masks
DE2936816A1 (en) * 1979-08-17 1981-03-26 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau High current silicon semiconductor cooling system - has wires soldered to metallised islands on surface of silicon disc, extending outwards
JPS57110690A (en) * 1980-12-24 1982-07-09 Ibm Growing of tentrite by electroplating
DE68913823T2 (en) * 1988-06-21 1994-09-22 Ibm Detachable electrical connection.
US5185073A (en) * 1988-06-21 1993-02-09 International Business Machines Corporation Method of fabricating nendritic materials
US5137461A (en) * 1988-06-21 1992-08-11 International Business Machines Corporation Separable electrical connection technology
US4937653A (en) * 1988-07-21 1990-06-26 American Telephone And Telegraph Company Semiconductor integrated circuit chip-to-chip interconnection scheme
US5118299A (en) * 1990-05-07 1992-06-02 International Business Machines Corporation Cone electrical contact
US5298685A (en) * 1990-10-30 1994-03-29 International Business Machines Corporation Interconnection method and structure for organic circuit boards
US5099393A (en) * 1991-03-25 1992-03-24 International Business Machines Corporation Electronic package for high density applications
US5220725A (en) * 1991-04-09 1993-06-22 Northeastern University Micro-emitter-based low-contact-force interconnection device
US5660570A (en) * 1991-04-09 1997-08-26 Northeastern University Micro emitter based low contact force interconnection device
US5248262A (en) * 1992-06-19 1993-09-28 International Business Machines Corporation High density connector
US5237743A (en) * 1992-06-19 1993-08-24 International Business Machines Corporation Method of forming a conductive end portion on a flexible circuit member
US5297967A (en) * 1992-10-13 1994-03-29 International Business Machines Corporation Electrical interconnector with helical contacting portion and assembly using same
US5281150A (en) * 1993-01-05 1994-01-25 International Business Machines Corporation Method and apparatus for connecting cable to the surface of printed circuit boards or the like
US5397240A (en) * 1993-10-26 1995-03-14 International Business Machines Corporation Electrical connector
US5399101A (en) * 1993-12-16 1995-03-21 International Business Machines Corporation Electrical connector with preloaded contact
TW381328B (en) * 1994-03-07 2000-02-01 Ibm Dual substrate package assembly for being electrically coupled to a conducting member
US5632631A (en) * 1994-06-07 1997-05-27 Tessera, Inc. Microelectronic contacts with asperities and methods of making same
US5889568A (en) 1995-12-12 1999-03-30 Rainbow Displays Inc. Tiled flat panel displays
FR2757682B1 (en) * 1996-12-20 1999-03-12 Thomson Tubes Electroniques METHOD AND DEVICE FOR CONNECTING A SEMICONDUCTOR COMPONENT TO A SUBSTRATE PROVIDED WITH CONDUCTORS
US6331119B1 (en) 1999-12-28 2001-12-18 International Business Machines Corporation Conductive adhesive having a palladium matrix interface between two metal surfaces
DE102006031322A1 (en) * 2006-07-06 2007-09-27 Siemens Ag Electromechanical component for use in car seat, has rigid carrier board and flexible carrier foil with respective sections that overlap with each other, and nano-wires providing electrical and mechanical connections between board and foil
DE102007047162B4 (en) * 2007-05-25 2011-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for producing a microstructure or nanostructure and microstructured or nanostructured substrate
DE102009059304B4 (en) * 2009-12-23 2014-07-03 CiS Forschungsinstitut für Mikrosensorik und Photovoltaik GmbH Silicon chip with a cable attached to it and procedures for attaching the cable
DE102017122865B3 (en) * 2017-10-02 2019-03-14 Infineon Technologies Ag A method of forming a metallic interconnect, method of making a semiconductor interconnect having a metallic interconnect, and a semiconductor interconnect semiconductor device array

Also Published As

Publication number Publication date
DE2816328B2 (en) 1980-03-20
DE2816328C3 (en) 1980-11-20
CA1121011A (en) 1982-03-30
IT7822260A0 (en) 1978-04-13
DE2816328A1 (en) 1978-10-19

Similar Documents

Publication Publication Date Title
IT1089236B (en) ELECTRIC CONNECTOR
IT1097893B (en) ELECTRIC CONNECTOR
IT1097427B (en) ELECTRIC CONNECTOR
IT1112620B (en) PERFECTED ELECTRIC CONNECTOR
BR7807006A (en) ELECTRICAL CONNECTOR
IT1097887B (en) ELECTRIC CONNECTOR
IT1095650B (en) ELECTRIC CONNECTOR COMPLEX
SE7806813L (en) ELECTRICAL CONNECTOR
IT7848665A0 (en) ELECTRICAL CONNECTOR
IT1097598B (en) ELECTRIC CONNECTOR
IT1100026B (en) ELECTRIC CONNECTOR CASE
IT1108534B (en) ELECTRIC CONNECTOR DEVICE
IT1094848B (en) ELECTRIC CONNECTOR
SE7812511L (en) ELECTRICAL CONNECTOR
IT1094534B (en) ELECTRIC CONNECTOR
FI64222B (en) ELECTRIC HOPVIKBAR MELLANVAEGG
SE7810694L (en) ELECTRICAL CONNECTOR
IT1098660B (en) ELECTRIC CONNECTOR
SE7804201L (en) ELECTRICAL CONNECTOR
BR7805983A (en) SEPARATE ELECTRIC CONNECTOR ASSEMBLY
SE7803525L (en) ELECTRICAL CONNECTOR
DK520978A (en) ELECTRICAL CONNECTOR
IT1097150B (en) ELECTRIC CONNECTOR
NO146255C (en) ELECTRICAL CONNECTOR
SE7812221L (en) ELECTRICAL CONNECTOR