CA977453A - Sonic wave generation - Google Patents

Sonic wave generation

Info

Publication number
CA977453A
CA977453A CA126,067A CA126067A CA977453A CA 977453 A CA977453 A CA 977453A CA 126067 A CA126067 A CA 126067A CA 977453 A CA977453 A CA 977453A
Authority
CA
Canada
Prior art keywords
wave generation
sonic wave
sonic
generation
wave
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
CA126,067A
Other versions
CA126067S (en
Inventor
Nathaniel Hughes
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.)
Energy Sciences Inc
Original Assignee
Energy Sciences 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 Energy Sciences Inc filed Critical Energy Sciences Inc
Application granted granted Critical
Publication of CA977453A publication Critical patent/CA977453A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G10K5/00—Whistles
    • G10K5/02—Ultrasonic whistles
CA126,067A 1970-11-02 1971-10-26 Sonic wave generation Expired CA977453A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8591170A 1970-11-02 1970-11-02
US00189206A US3831550A (en) 1970-11-02 1971-10-14 Sonic wave generation

Publications (1)

Publication Number Publication Date
CA977453A true CA977453A (en) 1975-11-04

Family

ID=26773230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126,067A Expired CA977453A (en) 1970-11-02 1971-10-26 Sonic wave generation

Country Status (7)

Country Link
US (1) US3831550A (en)
AR (1) AR199875A1 (en)
BE (1) BE774774A (en)
CA (1) CA977453A (en)
CH (1) CH571902A5 (en)
IT (1) IT942761B (en)
NL (1) NL7115081A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353822A (en) * 1999-09-04 2001-03-07 Ford Global Tech Inc Injecting atomic nitrogen into i.c. engine combustion chamber to reduce NOx

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2019596A (en) * 1932-09-28 1935-11-05 Broden John Gustaf Mauritz Acoustic signaling apparatus
US2364987A (en) * 1943-03-29 1944-12-12 Harry F Lee Atomizer for carburetors
US2755767A (en) * 1951-07-10 1956-07-24 Centre Nat Rech Scient High power generators of sounds and ultra-sounds
US3230923A (en) * 1962-11-21 1966-01-25 Sonic Dev Corp Sonic pressure wave generator
US3368577A (en) * 1964-12-04 1968-02-13 Marquardt Corp Fluid pressure amplifier
US3613452A (en) * 1965-06-30 1971-10-19 Honeywell Inc Control apparatus
US3432804A (en) * 1966-10-25 1969-03-11 Pitney Bowes Inc Fluid ultrasonic generator
US3554443A (en) * 1969-04-23 1971-01-12 Energy Sciences Inc Phase-resonant streaming
US3581992A (en) * 1969-04-23 1971-06-01 Energy Sciences Inc Streaming
US3600612A (en) * 1970-03-27 1971-08-17 Pitney Bowes Inc Transducer

Also Published As

Publication number Publication date
US3831550A (en) 1974-08-27
CH571902A5 (en) 1976-01-30
BE774774A (en) 1972-02-14
IT942761B (en) 1973-04-02
NL7115081A (en) 1972-05-04
AR199875A1 (en) 1974-10-08

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