CA875779A - Cordwood modules - Google Patents

Cordwood modules

Info

Publication number
CA875779A
CA875779A CA875779A CA43410A CA875779A CA 875779 A CA875779 A CA 875779A CA 875779 A CA875779 A CA 875779A CA 43410 A CA43410 A CA 43410A CA 875779 A CA875779 A CA 875779A
Authority
CA
Canada
Prior art keywords
cordwood
modules
cordwood modules
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
CA875779A
Other versions
CA43410S (en
Inventor
E. Turner Bertram
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.)
CMC Electronics Inc
Original Assignee
Bertram E Turner
Canadian Marconi Co
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 Bertram E Turner, Canadian Marconi Co filed Critical Bertram E Turner
Priority to CA875779A priority Critical patent/CA875779A/en
Application granted granted Critical
Publication of CA875779A publication Critical patent/CA875779A/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
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/145—Arrangements wherein electric components are disposed between and simultaneously connected to two planar printed circuit boards, e.g. Cordwood modules
    • 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
    • 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
    • H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
    • H05K2203/1305—Moulding and encapsulation
    • H05K2203/1316—Moulded encapsulation of mounted components
    • 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
    • H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
    • H05K2203/1305—Moulding and encapsulation
    • H05K2203/1322—Encapsulation comprising more than one layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
CA875779A 1969-02-19 1969-02-19 Cordwood modules Expired CA875779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA875779A CA875779A (en) 1969-02-19 1969-02-19 Cordwood modules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA875779A CA875779A (en) 1969-02-19 1969-02-19 Cordwood modules

Publications (1)

Publication Number Publication Date
CA875779A true CA875779A (en) 1971-07-13

Family

ID=4084930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA875779A Expired CA875779A (en) 1969-02-19 1969-02-19 Cordwood modules

Country Status (1)

Country Link
CA (1) CA875779A (en)

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