DK122248B - Dualmoduleret fjernstyringsanlæg omfattende en sender og modtager. - Google Patents

Dualmoduleret fjernstyringsanlæg omfattende en sender og modtager.

Info

Publication number
DK122248B
DK122248B DK128066AA DK128066A DK122248B DK 122248 B DK122248 B DK 122248B DK 128066A A DK128066A A DK 128066AA DK 128066 A DK128066 A DK 128066A DK 122248 B DK122248 B DK 122248B
Authority
DK
Denmark
Prior art keywords
transmitter
dual
receiver
control system
remote control
Prior art date
Application number
DK128066AA
Other languages
English (en)
Inventor
W Reynolds
Original Assignee
Elliott & Evans Inc
Telectron 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 Elliott & Evans Inc, Telectron Co filed Critical Elliott & Evans Inc
Publication of DK122248B publication Critical patent/DK122248B/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac
    • G08C19/14—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac using combination of fixed frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
DK128066AA 1965-12-16 1966-03-11 Dualmoduleret fjernstyringsanlæg omfattende en sender og modtager. DK122248B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514208A US3316488A (en) 1965-12-16 1965-12-16 Dual modulated remote control transmitter

Publications (1)

Publication Number Publication Date
DK122248B true DK122248B (da) 1972-02-07

Family

ID=24046236

Family Applications (1)

Application Number Title Priority Date Filing Date
DK128066AA DK122248B (da) 1965-12-16 1966-03-11 Dualmoduleret fjernstyringsanlæg omfattende en sender og modtager.

Country Status (8)

Country Link
US (1) US3316488A (da)
BE (1) BE683808A (da)
DE (1) DE1516038B1 (da)
DK (1) DK122248B (da)
FR (1) FR1486780A (da)
NL (1) NL145696B (da)
NO (1) NO125562B (da)
SE (1) SE326228B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521267A (en) * 1966-12-27 1970-07-21 Mastercraft Electronics Corp Dual modulated single carrier frequency remote control
US3522536A (en) * 1967-11-24 1970-08-04 Elliott & Evans Inc Remote control system with plural modulation
US3577080A (en) * 1968-12-20 1971-05-04 Motorola Inc Remote control system for operation over same audiochannel providing voice signals between remote station and base station
US3723876A (en) * 1971-06-21 1973-03-27 G Seaborn Emergency distress signaling system
US3893121A (en) * 1971-09-07 1975-07-01 Arf Products Remote control system
US4095211A (en) * 1975-07-31 1978-06-13 The Stanley Works Coded electronic security system
DE4328392A1 (de) * 1993-08-24 1995-03-02 Bosch Gmbh Robert Fernbedienungssystem
EP0790160A3 (en) * 1996-02-17 1998-06-10 Rover Group Limited A vehicle security system
US6990317B2 (en) * 2002-05-28 2006-01-24 Wireless Innovation Interference resistant wireless sensor and control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460637A (en) * 1944-07-17 1949-02-01 Lorain Prod Corp Oscillation generator
CH273564A (de) * 1947-11-13 1951-02-15 Philips Nv Schaltung an einem Empfänger in einem Übertragungssystem mit selektivem Anruf für jeden am System beteiligten Empfänger.
US2826691A (en) * 1954-02-03 1958-03-11 Gen Dynamics Corp Oscillation generator
NL241392A (da) * 1958-08-09
US3082382A (en) * 1958-10-10 1963-03-19 Packard Bell Electronics Corp Transmitter system including amplitude controlled oscillator means
US2991357A (en) * 1959-08-31 1961-07-04 Gen Electric Amplitude modulated radio frequency transmitter
NL267564A (da) * 1960-08-22
US3209262A (en) * 1961-12-21 1965-09-28 Telectron Company Single tube transmitter employing coded relaxation-type oscillator

Also Published As

Publication number Publication date
NL145696B (nl) 1975-04-15
FR1486780A (fr) 1967-06-30
BE683808A (da) 1966-12-16
NO125562B (da) 1972-09-25
SE326228B (da) 1970-07-20
DE1516038B1 (de) 1970-05-27
US3316488A (en) 1967-04-25
NL6601638A (da) 1967-06-19

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