IT1105787B - Tromba di clacson - Google Patents

Tromba di clacson

Info

Publication number
IT1105787B
IT1105787B IT50856/78A IT5085678A IT1105787B IT 1105787 B IT1105787 B IT 1105787B IT 50856/78 A IT50856/78 A IT 50856/78A IT 5085678 A IT5085678 A IT 5085678A IT 1105787 B IT1105787 B IT 1105787B
Authority
IT
Italy
Prior art keywords
trumpet horn
trumpet
horn
Prior art date
Application number
IT50856/78A
Other languages
English (en)
Other versions
IT7850856A0 (it
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT7850856A0 publication Critical patent/IT7850856A0/it
Application granted granted Critical
Publication of IT1105787B publication Critical patent/IT1105787B/it

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
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Adornments (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
IT50856/78A 1977-08-27 1978-08-25 Tromba di clacson IT1105787B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3610477 1977-08-27

Publications (2)

Publication Number Publication Date
IT7850856A0 IT7850856A0 (it) 1978-08-25
IT1105787B true IT1105787B (it) 1985-11-04

Family

ID=10385013

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50856/78A IT1105787B (it) 1977-08-27 1978-08-25 Tromba di clacson

Country Status (11)

Country Link
US (1) US4171677A (it)
JP (1) JPS5437496A (it)
AU (1) AU516812B2 (it)
DE (1) DE2835531C2 (it)
ES (1) ES245359Y (it)
FR (1) FR2401479A1 (it)
GB (1) GB2003370B (it)
IN (1) IN151275B (it)
IT (1) IT1105787B (it)
SU (1) SU1077585A3 (it)
YU (1) YU40341B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359961A (en) * 1979-10-22 1982-11-23 Seron Manufacturing Company Plastic whistle
USD279771S (en) 1983-12-19 1985-07-23 Kobishi Electric Co., Ltd. Siren
USD279965S (en) 1983-12-19 1985-08-06 Kobishi Electric Co., Ltd. Siren
US4664055A (en) * 1984-02-21 1987-05-12 Kobishi Electric Co., Ltd. Alarm horn
USD292895S (en) 1985-02-21 1987-11-24 Kobishi Electric Co., Ltd. Siren
USD292498S (en) 1985-05-29 1987-10-27 Kabishi Electric Co. Siren
US5078074A (en) * 1990-03-22 1992-01-07 Gomez Laurence B Vehicle horn

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB151679A (en) * 1919-06-07 1920-09-07 Clayton Howard Wright Improvements in horns for use on road vehicles and like purposes
US1366493A (en) * 1920-05-20 1921-01-25 Claytonwright Ltd Horn for use on road-vehicles and like purposes
US1748790A (en) * 1927-04-06 1930-02-25 Mark V Osborne Loud-speaker
GB292757A (en) * 1927-05-30 1928-06-28 Harold Isherwood Improvements relating to motor and similar horns
US2058555A (en) * 1934-03-17 1936-10-27 Bell Telephone Labor Inc Acoustic device
FR1024291A (fr) * 1950-09-05 1953-03-31 Pavillon perfectionné pour haut-parleur
JPS4912927B1 (it) * 1969-11-07 1974-03-28
GB1432363A (en) * 1972-06-10 1976-04-14 Lucas Electrical Co Ltd Horns

Also Published As

Publication number Publication date
DE2835531C2 (de) 1984-03-29
AU516812B2 (en) 1981-06-25
JPS5437496A (en) 1979-03-19
IN151275B (it) 1983-03-19
SU1077585A3 (ru) 1984-02-29
ES245359U (es) 1980-01-01
FR2401479B1 (it) 1984-07-13
DE2835531A1 (de) 1979-03-01
AU3856178A (en) 1980-02-07
IT7850856A0 (it) 1978-08-25
ES245359Y (es) 1980-06-16
YU190278A (en) 1982-06-30
GB2003370B (en) 1982-01-06
FR2401479A1 (fr) 1979-03-23
US4171677A (en) 1979-10-23
YU40341B (en) 1985-12-31
GB2003370A (en) 1979-03-07

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