FI51410C - Laite matriisissa esiintyvien vuotovirtojen osoittamiseksi. - Google Patents

Laite matriisissa esiintyvien vuotovirtojen osoittamiseksi.

Info

Publication number
FI51410C
FI51410C FI690804A FI80469A FI51410C FI 51410 C FI51410 C FI 51410C FI 690804 A FI690804 A FI 690804A FI 80469 A FI80469 A FI 80469A FI 51410 C FI51410 C FI 51410C
Authority
FI
Finland
Prior art keywords
matrix
leakage currents
indicating leakage
indicating
currents
Prior art date
Application number
FI690804A
Other languages
English (en)
Swedish (sv)
Other versions
FI51410B (fi
Inventor
Bengt-Gunnar Magnusson
Sture Erwin Hilding Nilsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of FI51410B publication Critical patent/FI51410B/fi
Publication of FI51410C publication Critical patent/FI51410C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H04Q1/24—Automatic arrangements for connection devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Electronic Switches (AREA)
FI690804A 1968-04-10 1969-03-19 Laite matriisissa esiintyvien vuotovirtojen osoittamiseksi. FI51410C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4852/68A SE318335B (fi) 1968-04-10 1968-04-10

Publications (2)

Publication Number Publication Date
FI51410B FI51410B (fi) 1976-08-31
FI51410C true FI51410C (fi) 1976-12-10

Family

ID=20265122

Family Applications (1)

Application Number Title Priority Date Filing Date
FI690804A FI51410C (fi) 1968-04-10 1969-03-19 Laite matriisissa esiintyvien vuotovirtojen osoittamiseksi.

Country Status (10)

Country Link
US (1) US3609546A (fi)
BE (1) BE731068A (fi)
DE (1) DE1915321B2 (fi)
DK (1) DK132479C (fi)
FI (1) FI51410C (fi)
FR (1) FR2006002A1 (fi)
GB (1) GB1263568A (fi)
NL (1) NL6905447A (fi)
NO (1) NO120646B (fi)
SE (1) SE318335B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161159A5 (fi) * 1971-11-16 1973-07-06 Commissariat Energie Atomique
US4150331A (en) * 1977-07-29 1979-04-17 Burroughs Corporation Signature encoding for integrated circuits
US5751159A (en) * 1995-09-05 1998-05-12 Motorola, Inc. Semiconductor array and switches formed on a common substrate for array testing purposes
WO2002093186A1 (en) * 2001-05-15 2002-11-21 Koninklijke Philips Electronics N.V. Display device comprising a plurality of leds

Also Published As

Publication number Publication date
DK132479B (da) 1975-12-08
GB1263568A (en) 1972-02-09
FR2006002A1 (fi) 1969-12-19
NL6905447A (fi) 1969-10-14
BE731068A (fi) 1969-09-15
NO120646B (fi) 1970-11-16
DK132479C (da) 1976-05-10
DE1915321B2 (de) 1971-07-15
FI51410B (fi) 1976-08-31
US3609546A (en) 1971-09-28
SE318335B (fi) 1969-12-08
DE1915321A1 (de) 1969-11-13

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