CA954979A - Technique for the fabrication of air-isolated crossovers - Google Patents

Technique for the fabrication of air-isolated crossovers

Info

Publication number
CA954979A
CA954979A CA136,802A CA136802A CA954979A CA 954979 A CA954979 A CA 954979A CA 136802 A CA136802 A CA 136802A CA 954979 A CA954979 A CA 954979A
Authority
CA
Canada
Prior art keywords
fabrication
technique
air
crossovers
isolated
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
CA136,802A
Other languages
English (en)
Other versions
CA136802S (en
Inventor
Arnold Pfahnl
Walter Worobey
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA954979A publication Critical patent/CA954979A/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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4685—Manufacturing of cross-over conductors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Printed Wiring (AREA)
CA136,802A 1971-08-27 1972-03-10 Technique for the fabrication of air-isolated crossovers Expired CA954979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17550171A 1971-08-27 1971-08-27

Publications (1)

Publication Number Publication Date
CA954979A true CA954979A (en) 1974-09-17

Family

ID=22640466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,802A Expired CA954979A (en) 1971-08-27 1972-03-10 Technique for the fabrication of air-isolated crossovers

Country Status (4)

Country Link
BE (1) BE787995A (cs)
CA (1) CA954979A (cs)
FR (1) FR2150849B1 (cs)
GB (1) GB1393937A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015356A1 (de) * 1980-04-22 1981-10-29 Robert Bosch Gmbh, 7000 Stuttgart Freitragende schichten sowie verfahren zur herstellung freitragender schichten, insbesondere fuer sensoren fuer brennkraftmaschinen

Also Published As

Publication number Publication date
GB1393937A (en) 1975-05-14
FR2150849B1 (cs) 1976-01-23
BE787995A (fr) 1972-12-18
FR2150849A1 (cs) 1973-04-13

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