CA901850A - Sound generator - Google Patents

Sound generator

Info

Publication number
CA901850A
CA901850A CA901850A CA901850DA CA901850A CA 901850 A CA901850 A CA 901850A CA 901850 A CA901850 A CA 901850A CA 901850D A CA901850D A CA 901850DA CA 901850 A CA901850 A CA 901850A
Authority
CA
Canada
Prior art keywords
sound generator
sound
generator
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
CA901850A
Inventor
G. Bruinsma Bote
C. Shuffler Eustace
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.)
Dominion Engineering Works Ltd
Original Assignee
Dominion Engineering Works 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
Application filed by Dominion Engineering Works Ltd filed Critical Dominion Engineering Works Ltd
Application granted granted Critical
Publication of CA901850A publication Critical patent/CA901850A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Toys (AREA)
CA901850A 1970-07-29 1970-07-29 Sound generator Expired CA901850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA89426 1970-07-29

Publications (1)

Publication Number Publication Date
CA901850A true CA901850A (en) 1972-06-06

Family

ID=4087302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA901850A Expired CA901850A (en) 1970-07-29 1970-07-29 Sound generator

Country Status (3)

Country Link
US (1) US3768437A (en)
CA (1) CA901850A (en)
GB (1) GB1348047A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1778393B8 (en) * 2004-08-13 2020-08-19 Sanovo Biosecurity A/S Method for enhancing a process involving a solid object and a gas
US20120216742A1 (en) * 2011-02-28 2012-08-30 Stephen Lee Walker Timing Whistle

Also Published As

Publication number Publication date
US3768437A (en) 1973-10-30
GB1348047A (en) 1974-03-13

Similar Documents

Publication Publication Date Title
CA928997A (en) Sound generating device
CA926456A (en) Transducer
AU462020B2 (en) Device for producing acoustic power
AU3470771A (en) Microphone
CA962739A (en) Pulse generator
CA931612A (en) Generator structure
CA948558A (en) Sound system
CA925214A (en) Digital function generator
CA931613A (en) Generator construction
CA955678A (en) Sound generator
CA923992A (en) Triangular-voltage generator
CA901850A (en) Sound generator
CA922642A (en) Acoustic enclosure
CA855841A (en) Plasma generator
CA846508A (en) Sound generator
AU463784B2 (en) Triangular-voltage generator
CA962499A (en) Holographic sound apparatus
AU435185B2 (en) Sound generating device
CA844227A (en) Function generator
CA851373A (en) Signal generator
CA850262A (en) Signal generator
CA840288A (en) Time signal generator
AU2917671A (en) Triangular-voltage generator
CA858120A (en) Wave generator
CA845538A (en) Foam generator