IT1276265B1 - Trasduttore elettrodinamico del tipo polare con corpo vibrante. - Google Patents

Trasduttore elettrodinamico del tipo polare con corpo vibrante.

Info

Publication number
IT1276265B1
IT1276265B1 IT94BZ000007A ITBZ940007A IT1276265B1 IT 1276265 B1 IT1276265 B1 IT 1276265B1 IT 94BZ000007 A IT94BZ000007 A IT 94BZ000007A IT BZ940007 A ITBZ940007 A IT BZ940007A IT 1276265 B1 IT1276265 B1 IT 1276265B1
Authority
IT
Italy
Prior art keywords
vibrating body
pole shoes
exciting coil
polar type
electrodynamic transducer
Prior art date
Application number
IT94BZ000007A
Other languages
English (en)
Inventor
Karl Mantinger
Original Assignee
Karl Mantinger
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 Karl Mantinger filed Critical Karl Mantinger
Priority to IT94BZ000007A priority Critical patent/IT1276265B1/it
Publication of ITBZ940007A0 publication Critical patent/ITBZ940007A0/it
Priority to EP95200332A priority patent/EP0667730B1/de
Priority to DE59511076T priority patent/DE59511076D1/de
Priority to ES95200332T priority patent/ES2280080T3/es
Priority to AT95200332T priority patent/ATE350877T1/de
Priority to JP7059613A priority patent/JPH07312793A/ja
Publication of ITBZ940007A1 publication Critical patent/ITBZ940007A1/it
Application granted granted Critical
Publication of IT1276265B1 publication Critical patent/IT1276265B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
IT94BZ000007A 1994-02-14 1994-02-14 Trasduttore elettrodinamico del tipo polare con corpo vibrante. IT1276265B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT94BZ000007A IT1276265B1 (it) 1994-02-14 1994-02-14 Trasduttore elettrodinamico del tipo polare con corpo vibrante.
EP95200332A EP0667730B1 (de) 1994-02-14 1995-02-11 Elektrodynamischer Wandler polarer Art mit Schwingkörper
DE59511076T DE59511076D1 (de) 1994-02-14 1995-02-11 Elektrodynamischer Wandler polarer Art mit Schwingkörper
ES95200332T ES2280080T3 (es) 1994-02-14 1995-02-11 Transductor electrodinamico de tipo polar con cuerpo vibratorio.
AT95200332T ATE350877T1 (de) 1994-02-14 1995-02-11 Elektrodynamischer wandler polarer art mit schwingkörper
JP7059613A JPH07312793A (ja) 1994-02-14 1995-02-13 磁極片を備えたタイプの振動体動電トランスジューサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94BZ000007A IT1276265B1 (it) 1994-02-14 1994-02-14 Trasduttore elettrodinamico del tipo polare con corpo vibrante.

Publications (3)

Publication Number Publication Date
ITBZ940007A0 ITBZ940007A0 (it) 1994-02-14
ITBZ940007A1 ITBZ940007A1 (it) 1995-08-14
IT1276265B1 true IT1276265B1 (it) 1997-10-28

Family

ID=11346636

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94BZ000007A IT1276265B1 (it) 1994-02-14 1994-02-14 Trasduttore elettrodinamico del tipo polare con corpo vibrante.

Country Status (6)

Country Link
EP (1) EP0667730B1 (it)
JP (1) JPH07312793A (it)
AT (1) ATE350877T1 (it)
DE (1) DE59511076D1 (it)
ES (1) ES2280080T3 (it)
IT (1) IT1276265B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1303527B1 (it) * 1998-10-07 2000-11-06 Karl Mantinger Poggiatesta sonorizzato per autoveicoli.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076520A (en) * 1959-05-21 1963-02-05 Claude C Farwell Loud speaker
US3350514A (en) * 1964-06-22 1967-10-31 Walter G Finch Radially broadcasting speaker system
US4836329A (en) * 1987-07-21 1989-06-06 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
JPH01233997A (ja) * 1988-03-15 1989-09-19 Sony Corp 無指向性スピーカ装置
JPH01246995A (ja) * 1988-03-29 1989-10-02 Sony Corp 無指向性スピーカ装置
DE3831376A1 (de) * 1988-09-15 1990-03-22 Filip Keller Lautsprecher oder mikrofon
GB2230408A (en) * 1989-03-17 1990-10-17 Dimitris Lioupis Loudspeakers
DE8909934U1 (de) * 1989-08-19 1989-11-02 Lambertz, Bodo W., 4600 Dortmund Mehrwegelautsprecher
US5164549A (en) * 1990-04-27 1992-11-17 Daniel Wolf Sonic wave generator
AT396859B (de) * 1990-10-25 1993-12-27 Ennemoser Dieter Membran für einen elektroakustischen wandler mit unstetiger änderung des öffnungswinkels zwecks anpassung an die gehörfunktion

Also Published As

Publication number Publication date
ITBZ940007A1 (it) 1995-08-14
JPH07312793A (ja) 1995-11-28
DE59511076D1 (de) 2007-02-15
EP0667730A1 (de) 1995-08-16
ATE350877T1 (de) 2007-01-15
ITBZ940007A0 (it) 1994-02-14
ES2280080T3 (es) 2007-09-01
EP0667730B1 (de) 2007-01-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226