ZA752129B - Circuit arrangement for the evaluation of received remote control signals, especially of ultrasonic oscillations - Google Patents

Circuit arrangement for the evaluation of received remote control signals, especially of ultrasonic oscillations

Info

Publication number
ZA752129B
ZA752129B ZA00752129A ZA752129A ZA752129B ZA 752129 B ZA752129 B ZA 752129B ZA 00752129 A ZA00752129 A ZA 00752129A ZA 752129 A ZA752129 A ZA 752129A ZA 752129 B ZA752129 B ZA 752129B
Authority
ZA
South Africa
Prior art keywords
evaluation
remote control
control signals
circuit arrangement
received remote
Prior art date
Application number
ZA00752129A
Other languages
English (en)
Inventor
W Streckenbach
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of ZA752129B publication Critical patent/ZA752129B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/18—Control by auxiliary power
    • H03J1/22—Control by auxiliary power with stepping arrangements actuated by control pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • H03J9/04—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using ultrasonic, sonic or infrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electronic Switches (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Details Of Television Systems (AREA)
  • Selective Calling Equipment (AREA)
ZA00752129A 1974-04-05 1975-04-04 Circuit arrangement for the evaluation of received remote control signals, especially of ultrasonic oscillations ZA752129B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2416601A DE2416601C3 (de) 1974-04-05 1974-04-05 Verfahren und Schaltungsanordnung zum Empfang und zur Ausweitung empfangener Fernbedienungssignale

Publications (1)

Publication Number Publication Date
ZA752129B true ZA752129B (en) 1976-04-28

Family

ID=5912227

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752129A ZA752129B (en) 1974-04-05 1975-04-04 Circuit arrangement for the evaluation of received remote control signals, especially of ultrasonic oscillations

Country Status (10)

Country Link
US (1) US3953832A (el)
JP (1) JPS50137030A (el)
AT (1) AT341019B (el)
BR (1) BR7502030A (el)
DE (1) DE2416601C3 (el)
FR (1) FR2266998A1 (el)
GB (1) GB1508491A (el)
IT (1) IT1034764B (el)
SE (1) SE398032B (el)
ZA (1) ZA752129B (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456005A1 (de) * 1974-11-27 1976-08-12 Licentia Gmbh Schaltungsanordnung zur ermittlung der zeitdauer empfangener schwingungen, insbesondere fuer eine ultraschallfernbedienung eines fernsehgeraetes
DE2455991A1 (de) * 1974-11-27 1976-08-12 Licentia Gmbh Schaltungsanordnung zur auswertung empfangener schwingungen vorbestimmter frequenz in einer steuerschaltung, insbesondere fuer eine ultraschall-fernbedienung
NL7504617A (nl) * 1975-04-18 1976-10-20 Philips Nv Werkwijze voor het overdragen van binaire infor- matie door middel van een frequentiegemoduleerd signaal en schakeling voor het uitvoeren van die werkwijze.
SE406655B (sv) * 1976-10-08 1979-02-19 Ellemtel Utvecklings Ab Anordning for overforing av bestemda klocksignaler i en klocksignalserie med hjelp av signaler av legre frekvens i synnerhet for att ur nemnda signaler av legre frekvens utvinna veldefinerade pulser for styrning av ...
US4405837A (en) * 1980-12-22 1983-09-20 Motorola, Inc. Tone detector circuit
US4521897A (en) * 1983-07-29 1985-06-04 Zenith Electronics Corporation Apparatus for synchronizing the operation of master and slave counters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980858A (en) * 1959-12-07 1961-04-18 Collins Radio Co Digital synchronization circuit operating by inserting extra pulses into or delayingpulses from clock pulse train
US3350580A (en) * 1965-11-30 1967-10-31 Sperry Rand Corp Monitor employing logic gate and counter to indicate normal pulse-train failure after predetermined time interval
US3611297A (en) * 1969-06-09 1971-10-05 Oak Electro Netics Corp Remote control receiver using a frequency counter approach
DE2221559C3 (de) * 1972-05-03 1980-09-11 Texas Instruments Deutschland Gmbh, 8050 Freising Ultraschall-Fernsteuerungsempfänger

Also Published As

Publication number Publication date
IT1034764B (it) 1979-10-10
DE2416601C3 (de) 1980-06-19
GB1508491A (en) 1978-04-26
SE398032B (sv) 1977-11-28
SE7503452L (sv) 1975-10-06
AT341019B (de) 1978-01-10
DE2416601B2 (el) 1979-09-27
DE2416601A1 (de) 1975-10-09
US3953832A (en) 1976-04-27
JPS50137030A (el) 1975-10-30
FR2266998A1 (el) 1975-10-31
AU7982375A (en) 1976-10-07
BR7502030A (pt) 1976-08-31
ATA223375A (de) 1977-05-15

Similar Documents

Publication Publication Date Title
GB1438711A (en) Calibration oscillators for noise reduction systems
SE7504428L (sv) Kortprogrammerad frekvensstyrenhet for en sendare/mottagare.
ZA747125B (en) Ultrasonic transmitter for the remote control of radio and television receivers
ZA752129B (en) Circuit arrangement for the evaluation of received remote control signals, especially of ultrasonic oscillations
JPS5227981A (en) Remote operation receiver
JPS5253526A (en) Transmitting device for order signal
HU172763B (hu) Ehlektroskhema dlja selektivnogo zatukhanija komponentov jarkostnogo signala
JPS5227982A (en) Remote control receiver
ZA757224B (en) An arrangement for evaluating the duration of a signal
ZA757223B (en) A circuit arrangement for the evaluation of received oscillations of predetermined frequency
JPS52107186A (en) Ultrasonic signal receiver
CA1031424A (en) Noise immunity circuit for use with remote control receiver
HU172269B (hu) Ehlektroskhema dlja ehksponencial'no upravljaemykh signalov peredachi
JPS5316480A (en) Ultrasonic transmitter receiver
JPS53122081A (en) Control signal transmitting device
AU4869072A (en) Transmitting signals
ZA737683B (en) Method for varying the frequencies of a communication signal
JPS5232609A (en) Receiver
JPS5321881A (en) Ultrasonic transmitter receiver
NL7504828A (nl) Ontvanger voor signalen met meerdere frekwenties.
JPS51144883A (en) Remote control receiver
CA886190A (en) Amplitude control circuit for resonistor oscillator
JPS5332284A (en) Circuit arrangement for remote control ultrasonic receiver
JPS52149004A (en) Moving communication unit
AU471571B2 (en) Receiver for time indicating signals