DK69476C - Vibrator. - Google Patents

Vibrator.

Info

Publication number
DK69476C
DK69476C DK164146AA DK164146A DK69476C DK 69476 C DK69476 C DK 69476C DK 164146A A DK164146A A DK 164146AA DK 164146 A DK164146 A DK 164146A DK 69476 C DK69476 C DK 69476C
Authority
DK
Denmark
Prior art keywords
vibrator
Prior art date
Application number
DK164146AA
Other languages
English (en)
Original Assignee
Kockums Mekaniska Verkstads 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 Mekaniska Verkstads Ab filed Critical Kockums Mekaniska Verkstads Ab
Application granted granted Critical
Publication of DK69476C publication Critical patent/DK69476C/da

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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/20—Sounding members
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Reciprocating Pumps (AREA)
  • Vibration Prevention Devices (AREA)
DK164146AA 1945-04-28 1946-04-27 Vibrator. DK69476C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2579784X 1945-04-28

Publications (1)

Publication Number Publication Date
DK69476C true DK69476C (da) 1949-06-27

Family

ID=20426333

Family Applications (1)

Application Number Title Priority Date Filing Date
DK164146AA DK69476C (da) 1945-04-28 1946-04-27 Vibrator.

Country Status (7)

Country Link
US (1) US2579784A (da)
DE (1) DE852967C (da)
DK (1) DK69476C (da)
ES (1) ES173354A1 (da)
FR (1) FR928843A (da)
GB (1) GB610745A (da)
NL (1) NL71133C (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884892A (en) * 1954-12-01 1959-05-05 Nathan Mfg Corp Pneumatic sound producing device
US2918895A (en) * 1957-03-14 1959-12-29 Roy D Buell Fluid powered horn
DE1138344B (de) * 1958-09-10 1962-10-18 Keiichi Shintaku Schallerzeuger
DE1183839B (de) * 1961-10-24 1964-12-17 Service Electric Company Ltd Schallsender
SE307757B (da) * 1965-08-24 1969-01-13 Kockums Mekaniska Verkstads Ab
SE307909B (da) * 1965-10-27 1969-01-20 Kockums Mekaniska Verkstads Ab
US3710752A (en) * 1971-01-11 1973-01-16 Mercor Corp Locomotive warning horn

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1730425A (en) * 1929-10-08 Acoustic device
US1281877A (en) * 1913-08-19 1918-10-15 Etienne Teste Automobile-horn.
US1757459A (en) * 1923-05-02 1930-05-06 Western Electric Co Sound-translating system
US1663648A (en) * 1927-10-04 1928-03-27 Cooper Clark Whistle
US2161995A (en) * 1935-07-22 1939-06-13 Arthur T Cahill Speaker and listening device
US2273968A (en) * 1940-10-22 1942-02-24 Westinghouse Air Brake Co Pneumatic horn

Also Published As

Publication number Publication date
NL71133C (nl) 1952-11-15
GB610745A (en) 1948-10-20
ES173354A1 (es) 1946-09-01
US2579784A (en) 1951-12-25
DE852967C (de) 1952-10-20
FR928843A (fr) 1947-12-09

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