CH571902A5 - - Google Patents

Info

Publication number
CH571902A5
CH571902A5 CH1597471A CH1597471A CH571902A5 CH 571902 A5 CH571902 A5 CH 571902A5 CH 1597471 A CH1597471 A CH 1597471A CH 1597471 A CH1597471 A CH 1597471A CH 571902 A5 CH571902 A5 CH 571902A5
Authority
CH
Switzerland
Application number
CH1597471A
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
Publication of CH571902A5 publication Critical patent/CH571902A5/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
CH1597471A 1970-11-02 1971-11-02 CH571902A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
CH571902A5 true CH571902A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-30

Family

ID=26773230

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1597471A CH571902A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-11-02 1971-11-02

Country Status (7)

Country Link
US (1) US3831550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR199875A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE774774A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA977453A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH571902A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT942761B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7115081A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* 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
CN110124976B (zh) * 2019-05-16 2024-05-17 中国计量大学 一种对排气进行二次利用的气动强声波发生装置

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
US3581992A (en) * 1969-04-23 1971-06-01 Energy Sciences Inc Streaming
US3554443A (en) * 1969-04-23 1971-01-12 Energy Sciences Inc Phase-resonant streaming
US3600612A (en) * 1970-03-27 1971-08-17 Pitney Bowes Inc Transducer

Also Published As

Publication number Publication date
CA977453A (en) 1975-11-04
AR199875A1 (es) 1974-10-08
BE774774A (fr) 1972-02-14
US3831550A (en) 1974-08-27
IT942761B (it) 1973-04-02
NL7115081A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-05-04

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Legal Events

Date Code Title Description
PL Patent ceased