CA944696A - Variable distance doppler generator - Google Patents

Variable distance doppler generator

Info

Publication number
CA944696A
CA944696A CA141,888A CA141888A CA944696A CA 944696 A CA944696 A CA 944696A CA 141888 A CA141888 A CA 141888A CA 944696 A CA944696 A CA 944696A
Authority
CA
Canada
Prior art keywords
variable distance
distance doppler
doppler generator
generator
variable
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
CA141,888A
Other versions
CA141888S (en
Inventor
Paul H. Sharp
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.)
CBS Broadcasting Inc
Original Assignee
Columbia Broadcasting System Inc
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 Columbia Broadcasting System Inc filed Critical Columbia Broadcasting System Inc
Application granted granted Critical
Publication of CA944696A publication Critical patent/CA944696A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/043—Continuous modulation
    • G10H1/047—Continuous modulation by acousto-mechanical means, e.g. rotating speakers or sound deflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
CA141,888A 1971-05-26 1972-05-11 Variable distance doppler generator Expired CA944696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14702271A 1971-05-26 1971-05-26

Publications (1)

Publication Number Publication Date
CA944696A true CA944696A (en) 1974-04-02

Family

ID=22520027

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,888A Expired CA944696A (en) 1971-05-26 1972-05-11 Variable distance doppler generator

Country Status (7)

Country Link
US (1) US3695385A (en)
BE (1) BE783903A (en)
CA (1) CA944696A (en)
DE (1) DE2224950A1 (en)
GB (1) GB1371848A (en)
IT (1) IT958032B (en)
NL (1) NL7207035A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355318C2 (en) * 1973-11-06 1983-04-28 Thomas Dr.-Ing. 8504 Stein Kühl Set of components for an electroacoustic reproduction device
DE2739944C2 (en) * 1977-09-05 1982-09-16 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Noise-absorbing casing for an internal combustion engine
SE527582C2 (en) 2004-04-23 2006-04-18 Lars Stroembaeck Combined fan and speakers
US9769561B1 (en) 2016-09-02 2017-09-19 Murray R. Clark Rotating speaker array
CN108269470B (en) * 2018-03-02 2024-03-08 贺宜琛 Experimental device and implementation system applied to Doppler effect

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057430A (en) * 1959-05-28 1962-10-09 Rototone Inc Rotatable acoustical apparatus
US3070660A (en) * 1961-05-29 1962-12-25 Wurlitzer Co Rotary electrical apparatus
US3315760A (en) * 1966-04-12 1967-04-25 Columbia Broadcasting Syst Inc Acoustic damping drive for pulsato rotor
US3495022A (en) * 1966-11-14 1970-02-10 Chicago Musical Instr Co Tremolant mechanism

Also Published As

Publication number Publication date
DE2224950A1 (en) 1972-12-14
GB1371848A (en) 1974-10-30
NL7207035A (en) 1972-11-28
IT958032B (en) 1973-10-20
US3695385A (en) 1972-10-03
BE783903A (en) 1972-09-18

Similar Documents

Publication Publication Date Title
CA977071A (en) Function generator
AU463060B2 (en) Special effects generator
CA944696A (en) Variable distance doppler generator
CA961413A (en) Fluidic signal generator
CA958083A (en) Signal generator
AU462416B2 (en) Amplitude-stabilised two-phase generator
AU474089B2 (en) Frequency generators
CA969624A (en) Function generators
AU475524B2 (en) S-corrected waveform generator
CA864735A (en) Doppler radar
AU454774B2 (en) Doppler radar
CA883488A (en) Function generator
CA979529A (en) Function generator
CA979530A (en) Function generator
CA979531A (en) Function generator
CA889493A (en) Triangular wave generator
AU454769B2 (en) Function generators
CA870168A (en) Spray generator
AU465458B2 (en) Signal generator
CA864069A (en) Low frequency generator
AU4908772A (en) Doppler radar
CA876969A (en) Conopulse radar
CA867493A (en) Pulse generator
CA865282A (en) Pulse generator
CA869137A (en) Pulse generator