NL66797C - - Google Patents

Info

Publication number
NL66797C
NL66797C NL66797DA NL66797C NL 66797 C NL66797 C NL 66797C NL 66797D A NL66797D A NL 66797DA NL 66797 C NL66797 C NL 66797C
Authority
NL
Netherlands
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.)
Publication of NL66797C publication Critical patent/NL66797C/xx

Links

Classifications

    • 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
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/08—Cathode-ray tube displays or other two dimensional or three-dimensional displays with vernier indication of distance, e.g. using two cathode-ray tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/14—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of delay lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Nonlinear Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
NL66797D 1940-02-03 NL66797C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR274634X 1940-02-03
FR2855593X 1940-04-02
FR2449985X 1940-04-27

Publications (1)

Publication Number Publication Date
NL66797C true NL66797C (fr)

Family

ID=32329512

Family Applications (1)

Application Number Title Priority Date Filing Date
NL66797D NL66797C (fr) 1940-02-03

Country Status (6)

Country Link
US (2) US2449985A (fr)
BE (1) BE472150A (fr)
CH (3) CH274634A (fr)
FR (1) FR958881A (fr)
GB (1) GB582753A (fr)
NL (1) NL66797C (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708750A (en) * 1944-05-12 1955-05-17 Bell Telephone Labor Inc Pulse-actuated circuits
US2552527A (en) * 1945-03-28 1951-05-15 Sperry Corp Automatic gain-control system for radar direction indicators
US2524691A (en) * 1945-07-27 1950-10-03 Rca Corp Pulse receiver
US2639423A (en) * 1945-08-01 1953-05-19 Us Sec War Radar contrast control system
US2769902A (en) * 1945-10-11 1956-11-06 Irving H Page Receiver for pulse signaling system
GB621575A (en) * 1946-06-21 1949-04-12 Standard Telephones Cables Ltd Combined radio direction and distance finding system
US2583173A (en) * 1946-07-29 1952-01-22 Gilfillan Bros Inc Radar receiver
US2619633A (en) * 1948-02-12 1952-11-25 William R Boario Means for producing multiple tone effect in cathode-ray tube indications
US2606316A (en) * 1948-11-05 1952-08-05 Raytheon Mfg Co Electronic amplifier circuits
GB663144A (en) * 1949-09-26 1951-12-19 Vickers Electrical Co Ltd Improvements relating to radar equipment
US3895383A (en) * 1950-01-25 1975-07-15 Rca Corp Radar system with a very short pulse length
GB717983A (en) * 1951-10-05 1954-11-03 Amalgamated Wireless Australas Automatic gain control arrangement for pulse signalling systems
US2751587A (en) * 1952-03-03 1956-06-19 Gilfillan Bros Inc Range gated automatic gain control
US2759783A (en) * 1952-03-10 1956-08-21 Honeywell Regulator Co Underwater ultrasonic detecting systems
DE1009682B (de) * 1954-09-06 1957-06-06 Dr Phil Habil Oskar Vierling Miniaturentfernungsmesser
NL113537C (nl) * 1956-04-23 1967-02-15 Nouvelles Tech Radioelectrique Inrichting voor het automatisch volgen van een uitgekozen echo in een impulsradar-systeem
US2938140A (en) * 1957-11-09 1960-05-24 A T & E Bridgnorth Ltd Time base circuits
US3089090A (en) * 1959-06-24 1963-05-07 Robert J Price Precision variable delay pulse generator
US4016454A (en) * 1975-05-02 1977-04-05 Motorola, Inc. Three large signal deflection system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1924174A (en) * 1930-05-19 1933-08-29 Submarine Signal Co Means and method of measuring distance
US2055883A (en) * 1932-01-18 1936-09-29 Rca Corp Aircraft altimeter
US2143035A (en) * 1935-09-30 1939-01-10 Submarine Signal Co Distance measuring apparatus
US2181568A (en) * 1936-02-04 1939-11-28 Telefunken Gmbh Impulse or pulse transmitter
US2227598A (en) * 1937-07-03 1941-01-07 Sperry Gyroscope Co Inc Radio absolute altimeter
GB507754A (en) * 1937-11-16 1939-06-16 William Spencer Percival Improvements in or relating to wireless systems employing pulses
NL220878A (fr) * 1938-02-16
US2189549A (en) * 1938-03-18 1940-02-06 Rca Corp Antenna switching system
US2225046A (en) * 1938-05-03 1940-12-17 Sperry Gyroscope Co Inc Radio contourmeter

Also Published As

Publication number Publication date
CH278629A (fr) 1951-10-31
CH274634A (fr) 1951-04-15
CH279660A (fr) 1951-12-15
US2449985A (en) 1948-09-28
FR958881A (fr) 1950-03-21
US2855593A (en) 1958-10-07
GB582753A (en) 1946-11-27
BE472150A (fr)

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