BE688674A - - Google Patents

Info

Publication number
BE688674A
BE688674A BE688674DA BE688674A BE 688674 A BE688674 A BE 688674A BE 688674D A BE688674D A BE 688674DA BE 688674 A BE688674 A BE 688674A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE688674A publication Critical patent/BE688674A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767Responders; Transponders
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)
BE688674D 1965-10-22 1966-10-21 BE688674A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US500572A US3403395A (en) 1965-10-22 1965-10-22 Compact electronic device with components mounted on a case cover

Publications (1)

Publication Number Publication Date
BE688674A true BE688674A (es) 1967-04-21

Family

ID=23990007

Family Applications (1)

Application Number Title Priority Date Filing Date
BE688674D BE688674A (es) 1965-10-22 1966-10-21

Country Status (9)

Country Link
US (1) US3403395A (es)
BE (1) BE688674A (es)
CH (1) CH467458A (es)
DE (1) DE1263885B (es)
DK (1) DK135080B (es)
GB (1) GB1101320A (es)
IL (1) IL26718A (es)
NL (1) NL6614727A (es)
SE (1) SE303529B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398231A (en) * 1980-03-31 1983-08-09 Lake Center Industries Solid-state electronic brush speed sensing control
GB2133633B (en) * 1983-01-06 1987-01-14 Thorn Emi Instr Cases for electrical instruments
US7139531B2 (en) * 2002-09-27 2006-11-21 Fujitsu Limited Outdoor radio equipment
US7592960B2 (en) * 2006-12-05 2009-09-22 Delphi Technologies, Inc. High frequency capacitive coupling antenna for vehicles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE470749A (es) * 1945-09-27
DE1682810U (de) * 1953-06-19 1954-09-09 Siemens Ag Gehaeuse fuer ortsbewegliche, insbesondere tragbare nachrichtengeraete, vorzugsweise funkgeraete.
DE1708179U (de) * 1954-07-20 1955-10-06 Siemens Ag Tragbares klein-funkgeraet.
DE1117181B (de) * 1960-05-11 1961-11-16 Telefunken Patent Einrichtung fuer die antennenseitige Umschaltung eines Sende-Empfangs-Geraetes auf ein Reservegeraet
US3152304A (en) * 1960-06-20 1964-10-06 Arf Products Transponder employing specific chassis and resonator structure
DE1196254B (de) * 1962-10-26 1965-07-08 Telefunken Patent Einrichtung fuer die Anschaltung mehrerer Sender und Empfaenger an eine gemeinsame Antenne

Also Published As

Publication number Publication date
DE1263885B (de) 1968-03-21
CH467458A (fr) 1969-01-15
NL6614727A (es) 1967-04-24
IL26718A (en) 1970-09-17
SE303529B (es) 1968-09-02
DK135080B (da) 1977-02-28
DK135080C (es) 1977-08-01
GB1101320A (en) 1968-01-31
US3403395A (en) 1968-09-24

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