CA1297206C - Protection contre les decharges d'electricite statique pour carte de circuits imprimes - Google Patents

Protection contre les decharges d'electricite statique pour carte de circuits imprimes

Info

Publication number
CA1297206C
CA1297206C CA000609934A CA609934A CA1297206C CA 1297206 C CA1297206 C CA 1297206C CA 000609934 A CA000609934 A CA 000609934A CA 609934 A CA609934 A CA 609934A CA 1297206 C CA1297206 C CA 1297206C
Authority
CA
Canada
Prior art keywords
printed circuit
circuit board
conductor path
approximately
electrostatic discharge
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.)
Expired - Fee Related
Application number
CA000609934A
Other languages
English (en)
Inventor
Ronald Charles Robinson
Ronald Gordon Field
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA000609934A priority Critical patent/CA1297206C/fr
Application granted granted Critical
Publication of CA1297206C publication Critical patent/CA1297206C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
    • H05K1/0257—Overvoltage protection
    • H05K1/026—Spark gaps
    • 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
    • H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
    • H05K1/0257—Overvoltage protection
    • H05K1/0259—Electrostatic discharge [ESD] protection
    • 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0067—Devices for protecting against damage from electrostatic discharge
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/0929—Conductive planes
    • H05K2201/09354—Ground conductor along edge of main surface
CA000609934A 1989-08-30 1989-08-30 Protection contre les decharges d'electricite statique pour carte de circuits imprimes Expired - Fee Related CA1297206C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000609934A CA1297206C (fr) 1989-08-30 1989-08-30 Protection contre les decharges d'electricite statique pour carte de circuits imprimes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000609934A CA1297206C (fr) 1989-08-30 1989-08-30 Protection contre les decharges d'electricite statique pour carte de circuits imprimes

Publications (1)

Publication Number Publication Date
CA1297206C true CA1297206C (fr) 1992-03-10

Family

ID=4140529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000609934A Expired - Fee Related CA1297206C (fr) 1989-08-30 1989-08-30 Protection contre les decharges d'electricite statique pour carte de circuits imprimes

Country Status (1)

Country Link
CA (1) CA1297206C (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1478214A2 (fr) * 2003-05-16 2004-11-17 Hewlett-Packard Development Company, L.P. Méthode et appareil pour protéger un circuit des décharges électrostatiques
WO2005042095A1 (fr) * 2003-10-02 2005-05-12 Medtronic, Inc. Conception de carte de circuit imprime pour programmateur a main
DE102006061300A1 (de) * 2006-12-22 2008-06-26 Conti Temic Microelectronic Gmbh Elektrische Leiterplatte mit elektronischen Bauelementen und Mitteln zum Schutz vor elektrostatischer Entladung
US7561921B2 (en) 2003-10-02 2009-07-14 Medtronic, Inc. Neurostimulator programmer with internal antenna
US7991479B2 (en) 2003-10-02 2011-08-02 Medtronic, Inc. Neurostimulator programmer with clothing attachable antenna
US9248298B2 (en) 2003-10-02 2016-02-02 Medtronic, Inc. Medical device programmer with selective disablement of display during telemetry

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1478214A2 (fr) * 2003-05-16 2004-11-17 Hewlett-Packard Development Company, L.P. Méthode et appareil pour protéger un circuit des décharges électrostatiques
EP1478214A3 (fr) * 2003-05-16 2005-07-27 Hewlett-Packard Development Company, L.P. Méthode et appareil pour protéger un circuit des décharges électrostatiques
WO2005042095A1 (fr) * 2003-10-02 2005-05-12 Medtronic, Inc. Conception de carte de circuit imprime pour programmateur a main
US7561921B2 (en) 2003-10-02 2009-07-14 Medtronic, Inc. Neurostimulator programmer with internal antenna
US7729766B2 (en) 2003-10-02 2010-06-01 Medtronic, Inc. Circuit board construction for handheld programmer
US7991479B2 (en) 2003-10-02 2011-08-02 Medtronic, Inc. Neurostimulator programmer with clothing attachable antenna
US9248299B2 (en) 2003-10-02 2016-02-02 Medtronic, Inc. Medical device programmer
US9248298B2 (en) 2003-10-02 2016-02-02 Medtronic, Inc. Medical device programmer with selective disablement of display during telemetry
DE102006061300A1 (de) * 2006-12-22 2008-06-26 Conti Temic Microelectronic Gmbh Elektrische Leiterplatte mit elektronischen Bauelementen und Mitteln zum Schutz vor elektrostatischer Entladung

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