JPS6472480A - Electric circuit unit - Google Patents

Electric circuit unit

Info

Publication number
JPS6472480A
JPS6472480A JP22860187A JP22860187A JPS6472480A JP S6472480 A JPS6472480 A JP S6472480A JP 22860187 A JP22860187 A JP 22860187A JP 22860187 A JP22860187 A JP 22860187A JP S6472480 A JPS6472480 A JP S6472480A
Authority
JP
Japan
Prior art keywords
substrate
connector
connectors
induction
constitution
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP22860187A
Other languages
Japanese (ja)
Inventor
Seiji Nomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP22860187A priority Critical patent/JPS6472480A/en
Publication of JPS6472480A publication Critical patent/JPS6472480A/en
Pending legal-status Critical Current

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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • 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 resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by abutting or pinching; Mechanical auxiliary parts therefor

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

PURPOSE:To abate the extent of induction between pins themselves of a connector and an external unit or the like by giving a shield function to a connector retaining device in a way of making potential in the connector keeping device equal to earth potential of a substrate. CONSTITUTION:Connectors 3a, 3b and 3c are attached to a end of a circuit element mounting substrate 6, and these connectors 3a, 3b and 3c are pressed down by a connector retaining device 4 which is screwed down to the substrate 6. A screw inserting hole inner wall in the substrate, there is provided with a conductive surface 9 which is connected to an earth line 8 formed on a surface of the substrate 6 and a round 7 formed in the backside of the substrate 6. With this constitution, a shield function is giveable to the presser device 4. It is thus possible to abut the extent of induction between pins themselves of the connector and an external device.
JP22860187A 1987-09-14 1987-09-14 Electric circuit unit Pending JPS6472480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22860187A JPS6472480A (en) 1987-09-14 1987-09-14 Electric circuit unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22860187A JPS6472480A (en) 1987-09-14 1987-09-14 Electric circuit unit

Publications (1)

Publication Number Publication Date
JPS6472480A true JPS6472480A (en) 1989-03-17

Family

ID=16878910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22860187A Pending JPS6472480A (en) 1987-09-14 1987-09-14 Electric circuit unit

Country Status (1)

Country Link
JP (1) JPS6472480A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130896A (en) * 1991-02-22 1992-07-14 Hewlett-Packard Company Apparatus for electromagnetic interference containment for printed circuit board connectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130896A (en) * 1991-02-22 1992-07-14 Hewlett-Packard Company Apparatus for electromagnetic interference containment for printed circuit board connectors

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