JPS5470307U - - Google Patents
Info
- Publication number
- JPS5470307U JPS5470307U JP14375777U JP14375777U JPS5470307U JP S5470307 U JPS5470307 U JP S5470307U JP 14375777 U JP14375777 U JP 14375777U JP 14375777 U JP14375777 U JP 14375777U JP S5470307 U JPS5470307 U JP S5470307U
- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
-
- 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
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14375777U JPS5470307U (en) | 1977-10-26 | 1977-10-26 | |
| GB5339777A GB1590289A (en) | 1977-10-26 | 1977-12-22 | Audio apparatus suitable for use as a pilloq speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14375777U JPS5470307U (en) | 1977-10-26 | 1977-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5470307U true JPS5470307U (en) | 1979-05-18 |
Family
ID=15346304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14375777U Pending JPS5470307U (en) | 1977-10-26 | 1977-10-26 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5470307U (en) |
| GB (1) | GB1590289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737920A (en) * | 2020-12-16 | 2021-04-30 | 交通运输部南海航海保障中心广州通信中心 | Multi-party instant messaging system based on audio energy detection |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579851B1 (en) * | 1985-03-28 | 1989-01-27 | Leroy Dominique | AUDIO DEVICE FOR AN ARMCHAIR |
| EP0249428A3 (en) * | 1986-06-10 | 1989-04-05 | Tai-Cal Enterprises | Self-powered, portable stereo speaker pillow |
| FR2768100B1 (en) * | 1997-09-05 | 1999-11-19 | Faure Bertrand Equipements Sa | HEADREST HAVING AT LEAST ONE SPEAKER, VEHICLE SEAT HAVING SUCH A HEADREST, AND AUDIO ASSEMBLY INCLUDING SUCH A HEADREST |
-
1977
- 1977-10-26 JP JP14375777U patent/JPS5470307U/ja active Pending
- 1977-12-22 GB GB5339777A patent/GB1590289A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737920A (en) * | 2020-12-16 | 2021-04-30 | 交通运输部南海航海保障中心广州通信中心 | Multi-party instant messaging system based on audio energy detection |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1590289A (en) | 1981-05-28 |