ITBZ940007A0 - POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATORY BODY. - Google Patents

POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATORY BODY.

Info

Publication number: ITBZ940007A0
Authority: IT; Italy
Prior art keywords: polar type; electrodynamic transducer; vibratory body; type electrodynamic; vibratory
Prior art date: 1994-02-14

Application number

ITBZ940007A

Other languages

Italian (it)

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.)

1994-02-14

Filing date

1994-02-14

Publication date

1994-02-14

1994-02-14 Application filed by Karl Mantinger filed Critical Karl Mantinger

1994-02-14 Priority to IT94BZ000007A priority Critical patent/IT1276265B1/en

1994-02-14 Publication of ITBZ940007A0 publication Critical patent/ITBZ940007A0/en

1995-02-11 Priority to DE59511076T priority patent/DE59511076D1/en

1995-02-11 Priority to ES95200332T priority patent/ES2280080T3/en

1995-02-11 Priority to EP95200332A priority patent/EP0667730B1/en

1995-02-11 Priority to AT95200332T priority patent/ATE350877T1/en

1995-02-13 Priority to JP7059613A priority patent/JPH07312793A/en

1995-08-14 Publication of ITBZ940007A1 publication Critical patent/ITBZ940007A1/en

1997-10-28 Application granted granted Critical

1997-10-28 Publication of IT1276265B1 publication Critical patent/IT1276265B1/en

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)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Apparatuses For Generation Of Mechanical Vibrations (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Diaphragms For Electromechanical Transducers (AREA)

IT94BZ000007A 1994-02-14 1994-02-14 POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATING BODY. IT1276265B1 (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
IT94BZ000007A IT1276265B1 (en)	1994-02-14	1994-02-14	POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATING BODY.
DE59511076T DE59511076D1 (en)	1994-02-14	1995-02-11	Electrodynamic transducer polar type with oscillating body
ES95200332T ES2280080T3 (en)	1994-02-14	1995-02-11	POLAR TYPE ELECTRODINAMIC TRANSDUCER WITH VIBRATORY BODY.
EP95200332A EP0667730B1 (en)	1994-02-14	1995-02-11	Electrodynamic transducer of polar type with vibratory body
AT95200332T ATE350877T1 (en)	1994-02-14	1995-02-11	ELECTRODYNAMIC TRANSDUCER OF POLAR TYPE WITH VIBRATION BODY
JP7059613A JPH07312793A (en)	1994-02-14	1995-02-13	Oscillator electrokinetic transducer of type with magnetic pole piece

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT94BZ000007A IT1276265B1 (en)	1994-02-14	1994-02-14	POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATING BODY.

Publications (3)

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

Family

ID=11346636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT94BZ000007A IT1276265B1 (en)	1994-02-14	1994-02-14	POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATING BODY.

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1303527B1 (en) *	1998-10-07	2000-11-06	Karl Mantinger	HEADREST HEADSET FOR VEHICLES.

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 (en) *	1988-03-15	1989-09-19	Sony Corp	Nondirectional speaker device
JPH01246995A (en) *	1988-03-29	1989-10-02	Sony Corp	Nondirectional loudspeaker device
DE3831376A1 (en) *	1988-09-15	1990-03-22	Filip Keller	Loudspeaker or microphone
GB2230408A (en) *	1989-03-17	1990-10-17	Dimitris Lioupis	Loudspeakers
DE8909934U1 (en) *	1989-08-19	1989-11-02	Lambertz, Bodo W., 4600 Dortmund	Multi-way loudspeakers
US5164549A (en) *	1990-04-27	1992-11-17	Daniel Wolf	Sonic wave generator
AT396859B (en) *	1990-10-25	1993-12-27	Ennemoser Dieter	MEMBRANE FOR AN ELECTRO-ACOUSTIC TRANSFORMER WITH A CONTINUOUS CHANGE OF THE OPENING ANGLE FOR THE ADAPTATION TO THE HEARING FUNCTION

1994
- 1994-02-14 IT IT94BZ000007A patent/IT1276265B1/en active IP Right Grant
1995
- 1995-02-11 DE DE59511076T patent/DE59511076D1/en not_active Expired - Fee Related
- 1995-02-11 AT AT95200332T patent/ATE350877T1/en not_active IP Right Cessation
- 1995-02-11 ES ES95200332T patent/ES2280080T3/en not_active Expired - Lifetime
- 1995-02-11 EP EP95200332A patent/EP0667730B1/en not_active Expired - Lifetime
- 1995-02-13 JP JP7059613A patent/JPH07312793A/en active Pending

Also Published As

Publication number	Publication date
ES2280080T3 (en)	2007-09-01
IT1276265B1 (en)	1997-10-28
ITBZ940007A1 (en)	1995-08-14
ATE350877T1 (en)	2007-01-15
DE59511076D1 (en)	2007-02-15
EP0667730A1 (en)	1995-08-16
JPH07312793A (en)	1995-11-28
EP0667730B1 (en)	2007-01-03

Publication	Publication Date	Title
NL1004877A1 (en)	1998-06-25	Electroacoustic transducer.
DE69109923D1 (en)	1995-06-29	Ultrasonic transducer arrangement.
DE19781940T1 (en)	1999-10-14	Middle ear transducer
DE68914268D1 (en)	1994-05-05	Electroacoustic transducer.
DE69516055D1 (en)	2000-05-11	Ultrasonic transducer
DE69502505D1 (en)	1998-06-18	ELECTRODYNAMIC TRANSMITTER
DE69730789D1 (en)	2004-10-28	Piezoelectric electroacoustic transducer
DE69106937D1 (en)	1995-03-09	Elastic joint.
DK0802700T3 (en)	2004-07-19	Electroacoustic transducer
DE69103819D1 (en)	1994-10-13	Electroacoustic underwater transducer.
KR960013121A (en)	1996-04-20	electro-acoustic transducer
DE59408210D1 (en)	1999-06-10	Electroacoustic transducer arrangement
DE69300557D1 (en)	1995-11-09	Electroacoustic transducer combination.
DE69423128D1 (en)	2000-04-06	Electroacoustic transducer
DE59009477D1 (en)	1995-09-07	Electrodynamic ultrasonic transducer.
DE59104242D1 (en)	1995-02-23	Electrodynamic ultrasonic transducer.
DK35483D0 (en)	1983-01-28	CATECHOL-2,3-OXYGENASE EXPRESSION VECTORS, THE FOUND ENZYMES AND THEIR USE
FI970986A (en)	1997-05-21	Ultrasonic transducers
NO953129D0 (en)	1995-08-09	Electroacoustic transducer with mechanical impedance converter
FR2767014B1 (en)	2002-12-06	ELECTROACOUSTIC TRANSDUCER
DE69806069D1 (en)	2002-07-18	The ultrasound horn
NO893824L (en)	1990-04-05	TRANSDUCERS, SPECIAL VOLTAGE FLEXIBLE TRANSDUCERS.
ITBZ940007A0 (en)	1994-02-14	POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATORY BODY.
DE58908955D1 (en)	1995-03-16	Electroacoustic transducer.
CH687493GA3 (en)	1996-12-31	Vibrating system.

Legal Events

Date	Code	Title	Description
1997-10-28	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19990226

ITBZ940007A0 - POLAR TYPE ELECTRODYNAMIC TRANSDUCER WITH VIBRATORY BODY. - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (6)

Applications Claiming Priority (1)

Publications (3)

Family

ID=11346636

Family Applications (1)

Country Status (6)

Families Citing this family (1)

Family Cites Families (10)

Also Published As

Similar Documents

Legal Events