GB1149934A - Improvements relating to sound generators - Google Patents

Improvements relating to sound generators

Info

Publication number
GB1149934A
GB1149934A GB44151/66A GB4415166A GB1149934A GB 1149934 A GB1149934 A GB 1149934A GB 44151/66 A GB44151/66 A GB 44151/66A GB 4415166 A GB4415166 A GB 4415166A GB 1149934 A GB1149934 A GB 1149934A
Authority
GB
United Kingdom
Prior art keywords
chambers
closed
open
sound
sound generators
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
GB44151/66A
Other languages
English (en)
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.)
MAN Turbo GmbH
Original Assignee
MAN Turbo GmbH
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 MAN Turbo GmbH filed Critical MAN Turbo GmbH
Publication of GB1149934A publication Critical patent/GB1149934A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
  • Exhaust Silencers (AREA)
GB44151/66A 1965-11-13 1966-10-03 Improvements relating to sound generators Expired GB1149934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM67266A DE1235775B (de) 1965-11-13 1965-11-13 Lippenpfeife

Publications (1)

Publication Number Publication Date
GB1149934A true GB1149934A (en) 1969-04-23

Family

ID=7312124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44151/66A Expired GB1149934A (en) 1965-11-13 1966-10-03 Improvements relating to sound generators

Country Status (5)

Country Link
BE (1) BE689612A (US07494231-20090224-C00006.png)
DE (1) DE1235775B (US07494231-20090224-C00006.png)
FR (1) FR1499702A (US07494231-20090224-C00006.png)
GB (1) GB1149934A (US07494231-20090224-C00006.png)
NL (1) NL6615342A (US07494231-20090224-C00006.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428346B (sv) * 1980-10-17 1983-06-27 Kockumation Ab Tryckgasdriven ljudsendare med resonanshorn och med organ for styrning av tryckgasens avgivning genom resonanshornet
AT374025B (de) * 1981-03-20 1984-03-12 Hoffelner Volkwin Vorrichtung zur erzeugung hochfrequenter schall- wellen
US5329872A (en) * 1991-08-30 1994-07-19 Wright Howard W All weather safety whistle and sound generator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE399791C (de) * 1924-07-30 Francois Limon Mit Dampf, Druckluft o. dgl. betriebene Glockenpfeife

Also Published As

Publication number Publication date
NL6615342A (US07494231-20090224-C00006.png) 1967-05-16
DE1235775B (de) 1967-03-02
BE689612A (US07494231-20090224-C00006.png) 1967-04-14
FR1499702A (fr) 1967-10-27

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