ES8202234A1 - Traductor electroacustico - Google Patents

Traductor electroacustico

Info

Publication number
ES8202234A1
ES8202234A1 ES498869A ES498869A ES8202234A1 ES 8202234 A1 ES8202234 A1 ES 8202234A1 ES 498869 A ES498869 A ES 498869A ES 498869 A ES498869 A ES 498869A ES 8202234 A1 ES8202234 A1 ES 8202234A1
Authority
ES
Spain
Prior art keywords
electroacoustic transducer
discs
horn
installations
spacer
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
ES498869A
Other languages
English (en)
Spanish (es)
Other versions
ES498869A0 (es
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.)
RCF SpA
Original Assignee
RCF 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 RCF SpA filed Critical RCF SpA
Publication of ES498869A0 publication Critical patent/ES498869A0/es
Publication of ES8202234A1 publication Critical patent/ES8202234A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/26—Damping by means acting directly on free portion of diaphragm or cone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
ES498869A 1980-01-30 1981-01-28 Traductor electroacustico Expired ES8202234A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT46808/80A IT1154054B (it) 1980-01-30 1980-01-30 Trasduttore elettroacustico

Publications (2)

Publication Number Publication Date
ES498869A0 ES498869A0 (es) 1982-01-01
ES8202234A1 true ES8202234A1 (es) 1982-01-01

Family

ID=11258965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498869A Expired ES8202234A1 (es) 1980-01-30 1981-01-28 Traductor electroacustico

Country Status (5)

Country Link
DE (1) DE3102977A1 (oth)
ES (1) ES8202234A1 (oth)
FR (1) FR2474800A1 (oth)
GB (1) GB2070389A (oth)
IT (1) IT1154054B (oth)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878148A (en) * 1996-02-29 1999-03-02 Alexandrov; Svetlomir Compression driver
DE19618898A1 (de) * 1996-05-10 1997-11-13 Nokia Deutschland Gmbh Lautsprecher
US10299044B2 (en) * 2013-05-30 2019-05-21 Shure Acquisition Holdings, Inc. Stabilizer for microphone diaphragm

Also Published As

Publication number Publication date
FR2474800A1 (fr) 1981-07-31
DE3102977A1 (de) 1981-11-26
GB2070389A (en) 1981-09-03
IT8046808A1 (it) 1981-07-30
FR2474800B3 (oth) 1983-11-18
ES498869A0 (es) 1982-01-01
IT1154054B (it) 1987-01-21
IT8046808A0 (it) 1980-01-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009