DE2628881B2 - Akustisches elektromagnetisches Signalhorn und Verfahren zu dessen Zusammenbau - Google Patents

Akustisches elektromagnetisches Signalhorn und Verfahren zu dessen Zusammenbau

Info

Publication number
DE2628881B2
DE2628881B2 DE2628881A DE2628881A DE2628881B2 DE 2628881 B2 DE2628881 B2 DE 2628881B2 DE 2628881 A DE2628881 A DE 2628881A DE 2628881 A DE2628881 A DE 2628881A DE 2628881 B2 DE2628881 B2 DE 2628881B2
Authority
DE
Germany
Prior art keywords
membrane
housing
horn
edge
flange
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.)
Ceased
Application number
DE2628881A
Other languages
German (de)
English (en)
Other versions
DE2628881A1 (de
Inventor
Domenico Olmo Vicenza Frigo (Italien)
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.)
FIAMM SpA
Original Assignee
FIAMM SpA
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 FIAMM SpA filed Critical FIAMM SpA
Publication of DE2628881A1 publication Critical patent/DE2628881A1/de
Publication of DE2628881B2 publication Critical patent/DE2628881B2/de
Ceased 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
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
    • 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
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • G10K9/15—Self-interrupting arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/4908—Acoustic transducer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
    • Y10T29/49918—At cup or tube end

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Air Bags (AREA)
  • Steering Controls (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE2628881A 1976-02-04 1976-06-26 Akustisches elektromagnetisches Signalhorn und Verfahren zu dessen Zusammenbau Ceased DE2628881B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7619876A IT1055091B (it) 1976-02-04 1976-02-04 Avvisatore acustico elettromagnetico in particolare per autoveicoli e precedimento di assemblaggio del lo stess

Publications (2)

Publication Number Publication Date
DE2628881A1 DE2628881A1 (de) 1977-08-11
DE2628881B2 true DE2628881B2 (de) 1979-04-05

Family

ID=11161989

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2628881A Ceased DE2628881B2 (de) 1976-02-04 1976-06-26 Akustisches elektromagnetisches Signalhorn und Verfahren zu dessen Zusammenbau
DE2659969A Ceased DE2659969B1 (de) 1976-02-04 1976-06-26 Akustisches elektromagnetisches Signalhorn

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2659969A Ceased DE2659969B1 (de) 1976-02-04 1976-06-26 Akustisches elektromagnetisches Signalhorn

Country Status (8)

Country Link
US (1) US4134200A (US07902200-20110308-C00004.png)
JP (1) JPS5294796A (US07902200-20110308-C00004.png)
BR (1) BR7608033A (US07902200-20110308-C00004.png)
DE (2) DE2628881B2 (US07902200-20110308-C00004.png)
ES (1) ES453230A1 (US07902200-20110308-C00004.png)
FR (1) FR2340594A1 (US07902200-20110308-C00004.png)
GB (1) GB1569133A (US07902200-20110308-C00004.png)
IT (1) IT1055091B (US07902200-20110308-C00004.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361952A (en) * 1981-02-23 1982-12-07 Sparton Corporation Method of adjusting air gap of an electric horn
DE3203439A1 (de) * 1982-02-02 1983-08-11 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Verfahren zum fluessigkeitsdichten befestigen des aeusseren randes eines flanschartigen blechteiles in der bohrung eines ventilstoessels und vorrichtung zur durchfuehrung des verfahrens
DE3629123C3 (de) * 1986-08-27 1994-04-28 Grundfos International A S Bje Mehrstufige Inline-Kreiselpumpe
US5894264A (en) * 1997-07-18 1999-04-13 Caterpillar Inc. Apparatus for generating an audible tone
US5953436A (en) * 1997-07-18 1999-09-14 Caterpillar Inc. Apparatus for generating an audible tone
US7617794B2 (en) * 2007-03-30 2009-11-17 Nissan Technical Center North America, Inc. One piece horn cover
US11713503B2 (en) 2011-12-23 2023-08-01 Hong Kong Baptist University Sapphire coated substrate with a flexible, anti-scratch and multi-layer coating
JP6447101B2 (ja) * 2014-04-15 2019-01-09 浜名湖電装株式会社 車両用警音器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804284A (en) * 1931-05-05 Method gb forming a display packer s
FR724742A (fr) * 1930-10-23 1932-05-02 Perfectionnements aux avertisseurs sonores
US3268984A (en) * 1963-11-01 1966-08-30 Trw Inc Method of making a bearing seal
DE2054252A1 (de) * 1970-11-04 1972-05-10 Bosch Gmbh Robert Signalhorn, insbesondere für Kraftfahrzeuge
FR2227807A6 (en) * 1973-04-27 1974-11-22 Cfea Pneumatic or electromagnetic horn with plastics mouthpiece - esp. of ABS, is durable and economically produced

Also Published As

Publication number Publication date
ES453230A1 (es) 1977-11-16
BR7608033A (pt) 1977-11-08
FR2340594A1 (fr) 1977-09-02
DE2628881A1 (de) 1977-08-11
JPS5294796A (en) 1977-08-09
GB1569133A (en) 1980-06-11
IT1055091B (it) 1981-12-21
JPS5736599B2 (US07902200-20110308-C00004.png) 1982-08-04
DE2659969B1 (de) 1979-03-29
FR2340594B1 (US07902200-20110308-C00004.png) 1980-03-07
US4134200A (en) 1979-01-16

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Legal Events

Date Code Title Description
8235 Patent refused