JPS4936416B1 - - Google Patents

Info

Publication number: JPS4936416B1
Authority: JP; Japan
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.): Pending

Application number

JP45016808A

Other languages

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.)

1970-02-27

Filing date

1970-02-27

Publication date

1974-09-30

1970-02-27 Application filed filed Critical

1970-02-27 Priority to JP45016808A priority Critical patent/JPS4936416B1/ja

1971-02-26 Priority to US00119333A priority patent/US3729061A/en

1971-04-19 Priority to GB2252771A priority patent/GB1344370A/en

1974-09-30 Publication of JPS4936416B1 publication Critical patent/JPS4936416B1/ja

Status Pending legal-status Critical Current

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
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
- 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
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Landscapes

Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Details Of Audible-Bandwidth Transducers (AREA)

JP45016808A 1970-02-27 1970-02-27 Pending JPS4936416B1 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP45016808A JPS4936416B1 (en)	1970-02-27	1970-02-27
US00119333A US3729061A (en)	1970-02-27	1971-02-26	Speaker box
GB2252771A GB1344370A (en)	1970-02-27	1971-04-19	Loudspeaker cabinet

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP45016808A JPS4936416B1 (en)	1970-02-27	1970-02-27

Publications (1)

Publication Number	Publication Date
JPS4936416B1 true JPS4936416B1 (en)	1974-09-30

Family

ID=11926433

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP45016808A Pending JPS4936416B1 (en)	1970-02-27	1970-02-27

Country Status (3)

Country	Link
US (1)	US3729061A (en)
JP (1)	JPS4936416B1 (en)
GB (1)	GB1344370A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015528656A (en) *	2012-08-07	2015-09-28	ネクソ	Bass reflex speaker with concave port

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL184037C (en) *	1977-09-15	1989-03-16	Novanex Automation Nv	SPEAKER SYSTEM.
US4572326A (en) *	1979-12-20	1986-02-25	General Motors Corporation	Motor vehicle loudspeaker installation
US4349084A (en) *	1980-12-24	1982-09-14	Marco Karpodines	Controlled ambience speaker system
US4524846A (en) *	1983-03-02	1985-06-25	Whitby Ronney J	Loudspeaker system
DE3319657A1 (en) *	1983-05-31	1984-12-06	Rainer 4330 Mülheim Boscheinen	SPEAKER BOX
US4837837A (en) *	1987-11-05	1989-06-06	Taddeo Anthony R	Loudspeaker
EP0403900A3 (en) *	1989-06-20	1992-03-25	Krister Amnéus	Electroacoustical loudspeaker device
US5111905A (en) *	1989-11-30	1992-05-12	Rogersound Labs, Inc.	Speaker enclosure
US5012889A (en) *	1989-11-30	1991-05-07	Rogersound Labs, Inc.	Speaker enclosure
US5343535A (en) *	1993-05-07	1994-08-30	Marshall Ronald N	Loudspeaker device
FR2819974A1 (en) *	2001-01-24	2002-07-26	Thomson Licensing Sa	ACOUSTIC SPEAKER AND AUDIOVISUAL APPARATUS COMPRISING SUCH A SPEAKER
US8256566B1 (en) *	2011-08-19	2012-09-04	Rogersound Labs, LLC	Speaker enclosure
US9561970B2 (en) *	2013-07-30	2017-02-07	Christopher Malcolm	Audio device for altering water structure
JP6852399B2 (en) *	2016-12-28	2021-03-31	ヤマハ株式会社	Speaker device and speaker cabinet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1965405A (en) *	1933-02-28	1934-07-03	Bell Telephone Labor Inc	Acoustic device
US2031500A (en) *	1934-09-17	1936-02-18	Stromberg Carlson Telephone	Sound reproducing system
FR936462A (en) *	1945-12-28	1948-07-21	Rca Corp	Device translating electric currents into sound vibrations
US2971598A (en) *	1956-08-23	1961-02-14	Sieler George Jerome	Loud speaker
US3113633A (en) *	1960-11-04	1963-12-10	John F Eberhardt	Stereophonic sound system
US3112006A (en) *	1961-02-08	1963-11-26	Alfred H Roberts	Loudspeaker enclosures

1970
- 1970-02-27 JP JP45016808A patent/JPS4936416B1/ja active Pending
1971
- 1971-02-26 US US00119333A patent/US3729061A/en not_active Expired - Lifetime
- 1971-04-19 GB GB2252771A patent/GB1344370A/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2015528656A (en) *	2012-08-07	2015-09-28	ネクソ	Bass reflex speaker with concave port

Also Published As

Publication number	Publication date
GB1344370A (en)	1974-01-23
US3729061A (en)	1973-04-24

Publication	Publication Date	Title
AR204384A1 (en)	1976-02-06
JPS4936416B1 (en)	1974-09-30
ATA96471A (en)	1973-02-15
AU1146470A (en)	1971-08-19
AU1473870A (en)	1971-11-11
AU1833270A (en)	1972-02-10
AU1716970A (en)	1972-01-06
AU2130570A (en)	1972-04-27
AU1326870A (en)	1971-10-28
AU1336970A (en)	1971-10-07
AU1517670A (en)	1971-11-18
AR195465A1 (en)	1973-10-15
AU1328670A (en)	1971-10-07
AU1832970A (en)	1972-02-03
AU1343870A (en)	1971-10-07
AU2119370A (en)	1972-04-20
AU1083170A (en)	1971-08-05
AU1581370A (en)	1971-12-09
AU1591370A (en)	1971-12-09
AU1277070A (en)	1971-09-23
AU1247570A (en)	1971-09-16
AU1603270A (en)	1971-12-09
AU2130770A (en)	1972-04-27
AU1841070A (en)	1972-02-10
AU1235770A (en)	1971-09-16

JPS4936416B1 - - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (3)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11926433

Family Applications (1)

Country Status (3)

Cited By (1)

Families Citing this family (14)

Family Cites Families (6)

Cited By (1)

Also Published As

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