FR1252293A - Device for facilitating the tracing of electrical circuits mounted on a printed circuit board - Google Patents

Device for facilitating the tracing of electrical circuits mounted on a printed circuit board

Info

Publication number
FR1252293A
FR1252293A FR819630A FR819630A FR1252293A FR 1252293 A FR1252293 A FR 1252293A FR 819630 A FR819630 A FR 819630A FR 819630 A FR819630 A FR 819630A FR 1252293 A FR1252293 A FR 1252293A
Authority
FR
France
Prior art keywords
tracing
facilitating
circuit board
printed circuit
electrical circuits
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
Application number
FR819630A
Other languages
French (fr)
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.)
Space Systems Loral LLC
Original Assignee
Philco Ford 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
Priority claimed from US797428A external-priority patent/US3029365A/en
Application filed by Philco Ford Corp filed Critical Philco Ford Corp
Priority to FR819630A priority Critical patent/FR1252293A/en
Application granted granted Critical
Publication of FR1252293A publication Critical patent/FR1252293A/en
Expired 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
    • H05K1/0266—Marks, test patterns or identification means
    • 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
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09936—Marks, inscriptions, etc. for information
    • 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
    • H05K2203/12—Using specific substances
    • H05K2203/122—Organic non-polymeric compounds, e.g. oil, wax, thiol
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
    • H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
FR819630A 1959-03-05 1960-02-25 Device for facilitating the tracing of electrical circuits mounted on a printed circuit board Expired FR1252293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR819630A FR1252293A (en) 1959-03-05 1960-02-25 Device for facilitating the tracing of electrical circuits mounted on a printed circuit board

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US797428A US3029365A (en) 1959-03-05 1959-03-05 Electrical circuit means
FR819630A FR1252293A (en) 1959-03-05 1960-02-25 Device for facilitating the tracing of electrical circuits mounted on a printed circuit board

Publications (1)

Publication Number Publication Date
FR1252293A true FR1252293A (en) 1961-01-27

Family

ID=26185094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819630A Expired FR1252293A (en) 1959-03-05 1960-02-25 Device for facilitating the tracing of electrical circuits mounted on a printed circuit board

Country Status (1)

Country Link
FR (1) FR1252293A (en)

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