ES353924A1 - Una disposicion traductora de senales para uso en union de un sistema de control a distancia. - Google Patents

Una disposicion traductora de senales para uso en union de un sistema de control a distancia.

Info

Publication number
ES353924A1
ES353924A1 ES353924A ES353924A ES353924A1 ES 353924 A1 ES353924 A1 ES 353924A1 ES 353924 A ES353924 A ES 353924A ES 353924 A ES353924 A ES 353924A ES 353924 A1 ES353924 A1 ES 353924A1
Authority
ES
Spain
Prior art keywords
circuit
output
transistor
collector
pulses
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
ES353924A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of ES353924A1 publication Critical patent/ES353924A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Selective Calling Equipment (AREA)
  • Noise Elimination (AREA)
ES353924A 1967-05-18 1968-05-16 Una disposicion traductora de senales para uso en union de un sistema de control a distancia. Expired ES353924A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63932167A 1967-05-18 1967-05-18

Publications (1)

Publication Number Publication Date
ES353924A1 true ES353924A1 (es) 1969-10-16

Family

ID=24563632

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353924A Expired ES353924A1 (es) 1967-05-18 1968-05-16 Una disposicion traductora de senales para uso en union de un sistema de control a distancia.

Country Status (9)

Country Link
US (1) US3423725A (es)
JP (1) JPS4824589B1 (es)
AT (1) AT307523B (es)
BE (1) BE715212A (es)
ES (1) ES353924A1 (es)
FR (1) FR1568478A (es)
GB (1) GB1191423A (es)
NL (1) NL6807030A (es)
SE (1) SE350353B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221559C3 (de) * 1972-05-03 1980-09-11 Texas Instruments Deutschland Gmbh, 8050 Freising Ultraschall-Fernsteuerungsempfänger
US3970987A (en) * 1972-08-17 1976-07-20 Signal Science, Inc. Acoustical switch
GB8424471D0 (en) * 1984-09-27 1984-10-31 Bordewijk L G Remote control system for hearing-aid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467777A (en) * 1942-04-01 1949-04-19 Rca Corp Frequency measuring circuit
US3187234A (en) * 1962-11-08 1965-06-01 Y 2 Associates Inc Selective signal-responsive circuit

Also Published As

Publication number Publication date
US3423725A (en) 1969-01-21
SE350353B (es) 1972-10-23
BE715212A (es) 1968-09-30
AT307523B (de) 1973-05-25
FR1568478A (es) 1969-05-23
DE1763352A1 (de) 1972-02-03
DE1763352B2 (de) 1972-08-31
NL6807030A (es) 1968-11-19
GB1191423A (en) 1970-05-13
JPS4824589B1 (es) 1973-07-23

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