JPS5729428Y2 - - Google Patents
Info
- Publication number
- JPS5729428Y2 JPS5729428Y2 JP1978131175U JP13117578U JPS5729428Y2 JP S5729428 Y2 JPS5729428 Y2 JP S5729428Y2 JP 1978131175 U JP1978131175 U JP 1978131175U JP 13117578 U JP13117578 U JP 13117578U JP S5729428 Y2 JPS5729428 Y2 JP S5729428Y2
- 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.)
- Expired
Links
Landscapes
- Headphones And Earphones (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978131175U JPS5729428Y2 (fr) | 1978-09-26 | 1978-09-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978131175U JPS5729428Y2 (fr) | 1978-09-26 | 1978-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5551013U JPS5551013U (fr) | 1980-04-03 |
JPS5729428Y2 true JPS5729428Y2 (fr) | 1982-06-28 |
Family
ID=29097500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978131175U Expired JPS5729428Y2 (fr) | 1978-09-26 | 1978-09-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5729428Y2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7616772B2 (en) * | 2004-11-09 | 2009-11-10 | Shure Acquisition Holdings, Inc. | Earphone for sound reproduction |
US7916888B2 (en) * | 2006-06-30 | 2011-03-29 | Bose Corporation | In-ear headphones |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50107324A (fr) * | 1974-02-01 | 1975-08-23 | ||
JPS5358222A (en) * | 1976-11-08 | 1978-05-26 | Pioneer Electronic Corp | Headphone |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125932U (fr) * | 1975-04-04 | 1976-10-12 |
-
1978
- 1978-09-26 JP JP1978131175U patent/JPS5729428Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50107324A (fr) * | 1974-02-01 | 1975-08-23 | ||
JPS5358222A (en) * | 1976-11-08 | 1978-05-26 | Pioneer Electronic Corp | Headphone |
Also Published As
Publication number | Publication date |
---|---|
JPS5551013U (fr) | 1980-04-03 |