JPS4956601A - - Google Patents
Info
- Publication number
- JPS4956601A JPS4956601A JP48054793A JP5479373A JPS4956601A JP S4956601 A JPS4956601 A JP S4956601A JP 48054793 A JP48054793 A JP 48054793A JP 5479373 A JP5479373 A JP 5479373A JP S4956601 A JPS4956601 A JP S4956601A
- 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
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
-
- 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
- H04R5/02—Spatial or constructional arrangements of loudspeakers
- H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Stereophonic Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25487272A | 1972-05-19 | 1972-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4956601A true JPS4956601A (uk) | 1974-06-01 |
Family
ID=22965919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48054793A Pending JPS4956601A (uk) | 1972-05-19 | 1973-05-18 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3792754A (uk) |
JP (1) | JPS4956601A (uk) |
DE (1) | DE2325344A1 (uk) |
IT (1) | IT987710B (uk) |
LU (1) | LU67461A1 (uk) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900707A (en) * | 1973-06-06 | 1975-08-19 | Hear Muffs | Speaker apparatus |
US4243851A (en) * | 1979-07-16 | 1981-01-06 | Forney Robert B | Ear cushioning device for headphones |
US4782533A (en) * | 1987-01-12 | 1988-11-01 | Haynie James L | Stereophonic pillow speaker system |
US4862438A (en) * | 1987-10-29 | 1989-08-29 | Fry Michael L | Pillow/audio system combination |
US5357585A (en) * | 1993-07-09 | 1994-10-18 | Khyber Technologies Corporation | Headphone assembly |
EP0886990B1 (de) * | 1996-03-12 | 1999-09-22 | Sieberling, Thomas | Verfahren und vorrichtung zur übertragung von schall |
US7406172B2 (en) | 2005-02-16 | 2008-07-29 | Logitech Europe S.A. | Reversible behind-the-head mounted personal audio set with pivoting earphone |
TWI268726B (en) * | 2005-08-17 | 2006-12-11 | Cotron Corp | Earphone and speaker module for earphone |
US7571503B2 (en) * | 2005-09-15 | 2009-08-11 | Metric Products, Inc. | Headphone pillow |
DE112007000559T5 (de) * | 2006-03-08 | 2009-04-23 | Logitech Europe S.A. | Hinter dem Kopf angebrachtes persönliches Audiogerät mit einstellbarer Kopfhörerposition |
US8155368B2 (en) * | 2008-04-30 | 2012-04-10 | George Cheung | Shoulder/neck supporting electronic application |
US20120308067A1 (en) * | 2011-06-01 | 2012-12-06 | Wai Hung Ip | Headphone 3D Hearing technology |
JP6650886B2 (ja) * | 2015-01-23 | 2020-02-19 | 株式会社デルタツーリング | ヘッドレストの製造方法及びヘッドレスト |
WO2016129663A1 (ja) * | 2015-02-14 | 2016-08-18 | 株式会社デルタツーリング | スピーカー付きヘッドレスト |
CN110049901B (zh) * | 2016-10-28 | 2022-09-06 | 伯斯有限公司 | 具有声学通道的靠背扬声器 |
US11375829B2 (en) * | 2019-01-14 | 2022-07-05 | Andrew Jamil | Support pillow assembly |
US11647327B2 (en) | 2020-06-01 | 2023-05-09 | Bose Corporation | Backrest speakers |
US11590869B2 (en) | 2021-05-28 | 2023-02-28 | Bose Corporation | Seatback speakers |
US11813970B2 (en) * | 2020-09-02 | 2023-11-14 | Continental Engineering Services Gmbh | Seating means with actuators for sound emission |
USD1042416S1 (en) * | 2022-08-02 | 2024-09-17 | Headwaters, Inc. | Pillow sound system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088002A (en) * | 1960-09-08 | 1963-04-30 | Bill Jack Scient Instr Co | Ear pad and ear phone support for helmets |
US3237713A (en) * | 1964-07-16 | 1966-03-01 | Educational Res Associates Inc | Acoustical chamber |
US3384719A (en) * | 1964-10-21 | 1968-05-21 | Gen Electric | Stereophonic speaker arrangement |
US3416804A (en) * | 1966-06-10 | 1968-12-17 | Gen Electric | Stereophonic speaker arrangement for a phonograph |
US3512605A (en) * | 1967-08-31 | 1970-05-19 | David D Mccorkle | Stereo speaker headrest for an automobile seat |
-
1972
- 1972-05-19 US US00254872A patent/US3792754A/en not_active Expired - Lifetime
-
1973
- 1973-04-19 LU LU67461A patent/LU67461A1/xx unknown
- 1973-05-18 DE DE2325344A patent/DE2325344A1/de active Pending
- 1973-05-18 IT IT24276/73A patent/IT987710B/it active
- 1973-05-18 JP JP48054793A patent/JPS4956601A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
LU67461A1 (uk) | 1973-07-05 |
IT987710B (it) | 1975-03-20 |
US3792754A (en) | 1974-02-19 |
DE2325344A1 (de) | 1973-11-22 |