SE8405352L - Anordning vid veggkonstruktion med pamonterad ljudsendare - Google Patents

Anordning vid veggkonstruktion med pamonterad ljudsendare

Info

Publication number
SE8405352L
SE8405352L SE8405352A SE8405352A SE8405352L SE 8405352 L SE8405352 L SE 8405352L SE 8405352 A SE8405352 A SE 8405352A SE 8405352 A SE8405352 A SE 8405352A SE 8405352 L SE8405352 L SE 8405352L
Authority
SE
Sweden
Prior art keywords
pumped
wall construction
sound transmitter
wall
resonant
Prior art date
Application number
SE8405352A
Other languages
English (en)
Other versions
SE456970B (sv
SE8405352D0 (sv
Inventor
B Holm
Original Assignee
Kockumation Ab
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 Kockumation Ab filed Critical Kockumation Ab
Priority to SE8405352A priority Critical patent/SE456970B/sv
Publication of SE8405352D0 publication Critical patent/SE8405352D0/sv
Publication of SE8405352L publication Critical patent/SE8405352L/sv
Publication of SE456970B publication Critical patent/SE456970B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/02—Amassing the particles, e.g. by flocculation
    • B01D51/06—Amassing the particles, e.g. by flocculation by varying the pressure of the gas or vapour
    • B01D51/08—Amassing the particles, e.g. by flocculation by varying the pressure of the gas or vapour by sound or ultrasonics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
SE8405352A 1984-10-26 1984-10-26 Anordning vid vaeggkonstruktion med paamonterad ljudsaendare SE456970B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8405352A SE456970B (sv) 1984-10-26 1984-10-26 Anordning vid vaeggkonstruktion med paamonterad ljudsaendare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405352A SE456970B (sv) 1984-10-26 1984-10-26 Anordning vid vaeggkonstruktion med paamonterad ljudsaendare

Publications (3)

Publication Number Publication Date
SE8405352D0 SE8405352D0 (sv) 1984-10-26
SE8405352L true SE8405352L (sv) 1986-04-27
SE456970B SE456970B (sv) 1988-11-21

Family

ID=20357489

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405352A SE456970B (sv) 1984-10-26 1984-10-26 Anordning vid vaeggkonstruktion med paamonterad ljudsaendare

Country Status (1)

Country Link
SE (1) SE456970B (sv)

Also Published As

Publication number Publication date
SE456970B (sv) 1988-11-21
SE8405352D0 (sv) 1984-10-26

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