GB734101A - Means for producing dispersion in electrical oscillations - Google Patents

Means for producing dispersion in electrical oscillations

Info

Publication number
GB734101A
GB734101A GB6340/53A GB634053A GB734101A GB 734101 A GB734101 A GB 734101A GB 6340/53 A GB6340/53 A GB 6340/53A GB 634053 A GB634053 A GB 634053A GB 734101 A GB734101 A GB 734101A
Authority
GB
United Kingdom
Prior art keywords
heads
oscillations
recording
reproduced
filters
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
GB6340/53A
Other languages
English (en)
Inventor
William Halliday
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.)
Kelvin Hughes Ltd
Original Assignee
Kelvin Hughes Ltd
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
Priority to NLAANVRAGE8004345,A priority Critical patent/NL185532B/xx
Priority to FR1094735D priority patent/FR1094735A/fr
Application filed by Kelvin Hughes Ltd filed Critical Kelvin Hughes Ltd
Priority to GB6340/53A priority patent/GB734101A/en
Priority to US414189A priority patent/US2843676A/en
Publication of GB734101A publication Critical patent/GB734101A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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
    • G01S1/72—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 ultrasonic, sonic or infrasonic waves
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/30—Time-delay networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/29—Tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB6340/53A 1953-03-06 1953-03-06 Means for producing dispersion in electrical oscillations Expired GB734101A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NLAANVRAGE8004345,A NL185532B (nl) 1953-03-06 Inrichting voor het verwerken van oud papier.
FR1094735D FR1094735A (en:Method) 1953-03-06
GB6340/53A GB734101A (en) 1953-03-06 1953-03-06 Means for producing dispersion in electrical oscillations
US414189A US2843676A (en) 1953-03-06 1954-03-04 Means for producing dispersion in electrical oscillations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6340/53A GB734101A (en) 1953-03-06 1953-03-06 Means for producing dispersion in electrical oscillations

Publications (1)

Publication Number Publication Date
GB734101A true GB734101A (en) 1955-07-27

Family

ID=9812706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6340/53A Expired GB734101A (en) 1953-03-06 1953-03-06 Means for producing dispersion in electrical oscillations

Country Status (4)

Country Link
US (1) US2843676A (en:Method)
FR (1) FR1094735A (en:Method)
GB (1) GB734101A (en:Method)
NL (1) NL185532B (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989595A (en) * 1955-07-05 1961-06-20 Marchant Res Inc Superimposed recording
GB2230132A (en) * 1988-11-19 1990-10-10 Sony Corp Signal processing method and sound source data forming apparatus

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992408A (en) * 1955-05-16 1961-07-11 Gen Electric Automatic reading system
US2963690A (en) * 1957-10-14 1960-12-06 Ibm Magnetic transducer
US3142815A (en) * 1958-08-14 1964-07-28 Geophysique Cie Gle Method and apparatus for analysing and processing seismic records employing a weighting coefficient
US3093701A (en) * 1959-07-17 1963-06-11 Thomas J George Organ ensemble and reverberation system
US3634596A (en) * 1969-08-27 1972-01-11 Robert E Rupert System for producing musical tones
JPS4974924A (en:Method) * 1972-11-17 1974-07-19
JPS5630878B2 (en:Method) * 1973-08-13 1981-07-17
US5031218A (en) * 1988-03-30 1991-07-09 International Business Machines Corporation Redundant message processing and storage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105318A (en) * 1935-12-06 1938-01-11 Alfred N Goldsmith Synthetic reverberation system
US2213246A (en) * 1937-10-25 1940-09-03 Herman S Heller Magnetic sound recording and monitor system
US2327956A (en) * 1940-12-16 1943-08-24 Begun Semi Joseph Magnetic recording and reproducing
US2351009A (en) * 1942-11-18 1944-06-13 Armour Res Found Combination oscillator coil and erasing head for magnetic recorders

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989595A (en) * 1955-07-05 1961-06-20 Marchant Res Inc Superimposed recording
GB2230132A (en) * 1988-11-19 1990-10-10 Sony Corp Signal processing method and sound source data forming apparatus
GB2230132B (en) * 1988-11-19 1993-06-23 Sony Corp Signal recording method
US5430241A (en) * 1988-11-19 1995-07-04 Sony Corporation Signal processing method and sound source data forming apparatus
US5519166A (en) * 1988-11-19 1996-05-21 Sony Corporation Signal processing method and sound source data forming apparatus

Also Published As

Publication number Publication date
NL185532B (nl)
US2843676A (en) 1958-07-15
FR1094735A (en:Method) 1955-05-24

Similar Documents

Publication Publication Date Title
GB1335627A (en) Analogue signal recording and playback method and system
GB734101A (en) Means for producing dispersion in electrical oscillations
GB1082826A (en) Slow motion playback system for television
ES8606707A1 (es) Una instalacion para transmitir senales a traves de un portador de registro en forma de cinta y un aparato de reproduccion correspondiente.
GB1222268A (en) Magnetic transducer for low-error rate recording and reproduction
SE8502828D0 (sv) Digital videobandspelare
GB1020747A (en) Improvements in or relating to apparatus for recording and/or reproducing information
GB1233683A (en:Method)
GB1177089A (en) Wide Band Recording and Reproducing System
GB1185010A (en) Record Excitation Optimization Method and Apparatus for Rotary Head Magnetic Tape Recorders
US2622155A (en) Manufacturing sound record
GB1478339A (en) Multiple track record replay
GB1239363A (en:Method)
GB990534A (en) Improvements in systems for reproducing signals recorded on magnetic medium
GB1063411A (en) Improvements in or relating to recording apparatus and methods
JPS5232309A (en) Magnetic recording and reproducing apparatus
GB693346A (en) Improvements in or relating to magnetic recorder head assembly
GB924399A (en) Improved wide band data recording and reproducing system
GB1275307A (en) Magnetic recording and reproducing system
GB1340083A (en) Magnetic recording and reproducing apparatus
US3177304A (en) Split channel recording technique and apparatus therefor
GB1332681A (en) Magnetic recording and reproducing apparatus
GB913487A (en) Improvements in or relating to a method of and apparatus for magnetically recording and/or playing back sound
GB1155619A (en) Improvements in or relating to Apparatus for Recording and Reproducing Video Signals
GB900086A (en) Improvements in sound recording and playback machines