FI46440C - Laite pneumaattisen äänilähettimen lämmittämiseksi. - Google Patents

Laite pneumaattisen äänilähettimen lämmittämiseksi.

Info

Publication number
FI46440C
FI46440C FI661400A FI140066A FI46440C FI 46440 C FI46440 C FI 46440C FI 661400 A FI661400 A FI 661400A FI 140066 A FI140066 A FI 140066A FI 46440 C FI46440 C FI 46440C
Authority
FI
Finland
Prior art keywords
heating
sound transmitter
pneumatic sound
pneumatic
transmitter
Prior art date
Application number
FI661400A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI46440B (US07498051-20090303-C00003.png
Inventor
Holm
Original Assignee
Kockums Mek Verkst S 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 Kockums Mek Verkst S Ab filed Critical Kockums Mek Verkst S Ab
Application granted granted Critical
Publication of FI46440B publication Critical patent/FI46440B/fi
Publication of FI46440C publication Critical patent/FI46440C/fi

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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air
    • 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
    • G10K7/00—Sirens
    • G10K7/06—Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas
    • 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FI661400A 1965-06-04 1966-05-27 Laite pneumaattisen äänilähettimen lämmittämiseksi. FI46440C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7338/65A SE309735B (US07498051-20090303-C00003.png) 1965-06-04 1965-06-04

Publications (2)

Publication Number Publication Date
FI46440B FI46440B (US07498051-20090303-C00003.png) 1972-11-30
FI46440C true FI46440C (fi) 1973-03-12

Family

ID=20271096

Family Applications (1)

Application Number Title Priority Date Filing Date
FI661400A FI46440C (fi) 1965-06-04 1966-05-27 Laite pneumaattisen äänilähettimen lämmittämiseksi.

Country Status (5)

Country Link
AT (1) AT268102B (US07498051-20090303-C00003.png)
CH (1) CH433066A (US07498051-20090303-C00003.png)
FI (1) FI46440C (US07498051-20090303-C00003.png)
NO (1) NO115651B (US07498051-20090303-C00003.png)
SE (1) SE309735B (US07498051-20090303-C00003.png)

Also Published As

Publication number Publication date
CH433066A (de) 1967-03-31
FI46440B (US07498051-20090303-C00003.png) 1972-11-30
NO115651B (US07498051-20090303-C00003.png) 1968-11-04
AT268102B (de) 1969-01-27
SE309735B (US07498051-20090303-C00003.png) 1969-03-31

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