JPS5043901A - - Google Patents
Info
- Publication number
- JPS5043901A JPS5043901A JP49064491A JP6449174A JPS5043901A JP S5043901 A JPS5043901 A JP S5043901A JP 49064491 A JP49064491 A JP 49064491A JP 6449174 A JP6449174 A JP 6449174A JP S5043901 A JPS5043901 A JP S5043901A
- 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
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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US367521A US3900707A (en) | 1973-06-06 | 1973-06-06 | Speaker apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5043901A true JPS5043901A (en:Method) | 1975-04-21 |
Family
ID=23447523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49064491A Pending JPS5043901A (en:Method) | 1973-06-06 | 1974-06-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3900707A (en:Method) |
| JP (1) | JPS5043901A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5393201U (en:Method) * | 1976-12-28 | 1978-07-29 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984636A (en) * | 1975-03-06 | 1976-10-05 | Koss Corporation | Quadraphonic headphone with ambience programmer |
| USD263954S (en) | 1978-10-23 | 1982-04-20 | Hanscarl Leuner | Headgear to be used in relaxation therapy |
| GB9419678D0 (en) * | 1994-09-28 | 1994-11-16 | Marikon Resources Inc | Improvements in and relating to headphones |
| DE19616870A1 (de) * | 1996-04-26 | 1997-10-30 | Sennheiser Electronic | Am Körper eines Benutzers lagerbare Schallwiedergabevorrichtung |
| ATE219877T1 (de) * | 1997-10-15 | 2002-07-15 | Sennheiser Electronic | Am körper eines benutzers lagerbare schallwiedergabevorrichtung |
| US6434250B1 (en) | 1999-03-05 | 2002-08-13 | Parker I. Tsuhako | Stereo headset with angled speakers |
| WO2001031973A1 (en) * | 1999-10-28 | 2001-05-03 | Mitsubishi Denki Kabushiki Kaisha | System for reproducing three-dimensional sound field |
| GB0013450D0 (en) * | 2000-06-02 | 2000-07-26 | Hunting Eng Ltd | Multi-transducer earpieces for headsets and the like |
| TW522748B (en) * | 2001-05-29 | 2003-03-01 | Yau-Sheng Shen | Structure of earphone with a plurality of speakers |
| US20050238189A1 (en) * | 2004-04-23 | 2005-10-27 | Gamma Inc. | Headphone device with surround sound effect |
| EP1749420A4 (en) * | 2004-05-25 | 2008-10-15 | Huonlabs Pty Ltd | AUDIO APPARATUS AND METHOD |
| US7983437B2 (en) * | 2008-01-04 | 2011-07-19 | Hammond Wong | Earphone set with detachable speakers or subwoofers |
| JP5666797B2 (ja) * | 2009-10-05 | 2015-02-12 | フォスター電機株式会社 | イヤホン |
| US8333261B2 (en) * | 2010-08-25 | 2012-12-18 | Barnes Ryan L | Compact subwoofer cabinet |
| IT201600125468A1 (it) * | 2016-12-13 | 2018-06-13 | Davide Gualtieri | Dispositivo indossabile da una persona per un appoggio laterale confortevole della testa durante l’ascolto di musica mediante una coppia di auricolari |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863028A (en) * | 1970-06-05 | 1975-01-28 | Ind Patent Dev Corp | Stereophonic transducer arrangement |
| JPS4939002B1 (en:Method) * | 1970-12-05 | 1974-10-22 | ||
| US3794779A (en) * | 1971-08-23 | 1974-02-26 | Schick G | Headphones for reproducing four-channel sound |
| US3792754A (en) * | 1972-05-19 | 1974-02-19 | Hear Muffs | Headphone assembly |
-
1973
- 1973-06-06 US US367521A patent/US3900707A/en not_active Expired - Lifetime
-
1974
- 1974-06-06 JP JP49064491A patent/JPS5043901A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5393201U (en:Method) * | 1976-12-28 | 1978-07-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3900707A (en) | 1975-08-19 |