ES182493A1 - Mejoras en radorreceptores - Google Patents

Mejoras en radorreceptores

Info

Publication number
ES182493A1
ES182493A1 ES0182493A ES182493A ES182493A1 ES 182493 A1 ES182493 A1 ES 182493A1 ES 0182493 A ES0182493 A ES 0182493A ES 182493 A ES182493 A ES 182493A ES 182493 A1 ES182493 A1 ES 182493A1
Authority
ES
Spain
Prior art keywords
pulses
pulse
supply
circuit
occurrence
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
ES0182493A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES182493A1 publication Critical patent/ES182493A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Circuits Of Receivers In General (AREA)
  • Near-Field Transmission Systems (AREA)
  • Electrotherapy Devices (AREA)
  • Electric Clocks (AREA)
  • Radar Systems Or Details Thereof (AREA)
ES0182493A 1943-05-24 1948-02-20 Mejoras en radorreceptores Expired ES182493A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US488181A US2419569A (en) 1943-05-24 1943-05-24 Radio receiver

Publications (1)

Publication Number Publication Date
ES182493A1 true ES182493A1 (es) 1948-04-16

Family

ID=23938645

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0182493A Expired ES182493A1 (es) 1943-05-24 1948-02-20 Mejoras en radorreceptores

Country Status (6)

Country Link
US (1) US2419569A (sv)
BE (2) BE480693A (sv)
ES (1) ES182493A1 (sv)
FR (2) FR951075A (sv)
GB (2) GB600255A (sv)
NL (2) NL137188C (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552496A (en) * 1942-11-30 1951-05-08 Rinia Herre Receiver for modulated radiofrequency pulses
GB585613A (en) * 1944-09-15 1947-02-13 Standard Telephones Cables Ltd Improvements in super-regenerative receivers for electromagnetic waves
US2532221A (en) * 1945-01-16 1950-11-28 Philco Corp Pulse modulated echo ranging system
US2515282A (en) * 1945-02-17 1950-07-18 Everard M Williams Portable interference transmitter
US2525634A (en) * 1945-12-07 1950-10-10 Rca Corp Pulse communication system
US2553219A (en) * 1946-04-02 1951-05-15 Philco Corp Superregenerator
US2588730A (en) * 1947-05-02 1952-03-11 Wayne R Johnson Method and apparatus for frequency response measurement
US2623173A (en) * 1947-06-05 1952-12-23 Gen Teleradio Inc Television phase-actuated control equipment
US2511409A (en) * 1947-10-22 1950-06-13 Hallicrafters Co Superregenerative circuit
US2656465A (en) * 1948-05-12 1953-10-20 Zenith Radio Corp Synchronizing system
US2704812A (en) * 1949-05-26 1955-03-22 Gen Electric Synchronizing system
US2966953A (en) * 1955-11-14 1961-01-03 Jersey Prod Res Co Apparatus for presenting seismic data
US3195069A (en) * 1960-07-20 1965-07-13 Itt Signal generator having a controllable frequency characteristic

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919985A (en) * 1931-07-23 1933-07-25 Gen Electric Cathode ray oscillograph sweep circuit
NL88393C (sv) * 1937-06-18
US2323596A (en) * 1941-06-17 1943-07-06 Rca Corp Frequency modulation receiver

Also Published As

Publication number Publication date
BE481275A (sv)
FR57767E (sv) 1953-09-09
NL137189C (sv)
US2419569A (en) 1947-04-29
BE480693A (sv)
NL137188C (sv)
FR951075A (fr) 1949-10-14
GB600255A (en) 1948-04-05
GB600259A (en) 1948-04-05

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