GB1326554A - Audible warning devices such as signalling horns especially for motor vehicles - Google Patents

Audible warning devices such as signalling horns especially for motor vehicles

Info

Publication number
GB1326554A
GB1326554A GB5689370A GB5689370A GB1326554A GB 1326554 A GB1326554 A GB 1326554A GB 5689370 A GB5689370 A GB 5689370A GB 5689370 A GB5689370 A GB 5689370A GB 1326554 A GB1326554 A GB 1326554A
Authority
GB
United Kingdom
Prior art keywords
passage
projection
housing
motor vehicles
audible warning
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
GB5689370A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from DE19691958455 external-priority patent/DE1958455C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1326554A publication Critical patent/GB1326554A/en
Expired legal-status Critical Current

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
    • G10K9/22—Mountings; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F21V27/02—Cable inlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/03—Gas-tight or water-tight arrangements with provision for venting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Casings For Electric Apparatus (AREA)
  • Motor Or Generator Frames (AREA)
GB5689370A 1969-11-21 1970-11-20 Audible warning devices such as signalling horns especially for motor vehicles Expired GB1326554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958455 DE1958455C3 (de) 1969-11-21 Signalhorn, insbesondere für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
GB1326554A true GB1326554A (en) 1973-08-15

Family

ID=5751678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5689370A Expired GB1326554A (en) 1969-11-21 1970-11-20 Audible warning devices such as signalling horns especially for motor vehicles

Country Status (3)

Country Link
JP (1) JPS5241639B1 (https=)
FR (1) FR2069792A5 (https=)
GB (1) GB1326554A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802068A (en) * 1986-11-20 1989-01-31 Dow Corning France S.A. Sealed chambers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433961C3 (de) * 1974-07-15 1980-10-23 Robert Bosch Gmbh, 7000 Stuttgart Signalhorn, insbesondere für Kraftfahrzeuge
JPS60179202A (ja) * 1984-02-28 1985-09-13 小林　信和 断熱用タイルパネルの成形加工法
FR2647732B1 (fr) * 1989-06-01 1994-10-14 Axo Cie Equip Automobiles Perfectionnements aux feux de signalisation de vehicules automobiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136247B (de) * 1960-02-06 1962-09-06 Rau Swf Autozubehoer Stromanschluss fuer ein Tellersignalhorn
FR1335125A (fr) * 1962-07-05 1963-08-16 Vilmeca Avertisseur perfectionné pour automobile
GB1046747A (en) * 1964-08-28 1966-10-26 Lucas Industries Ltd Electromagnetic horns
DE1766098B2 (de) * 1967-04-07 1971-09-23 Elektromagnetisches schallhorn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802068A (en) * 1986-11-20 1989-01-31 Dow Corning France S.A. Sealed chambers

Also Published As

Publication number Publication date
FR2069792A5 (https=) 1971-09-03
JPS5241639B1 (https=) 1977-10-19
DE1958455B2 (de) 1976-04-08
DE1958455A1 (de) 1971-05-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee