JPS63153695U - - Google Patents
Info
- Publication number
- JPS63153695U JPS63153695U JP4529987U JP4529987U JPS63153695U JP S63153695 U JPS63153695 U JP S63153695U JP 4529987 U JP4529987 U JP 4529987U JP 4529987 U JP4529987 U JP 4529987U JP S63153695 U JPS63153695 U JP S63153695U
- Authority
- JP
- Japan
- Prior art keywords
- pad
- headphone
- low
- density foam
- foamed
- Prior art date
- 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
- 239000004619 high density foam Substances 0.000 claims 1
- 239000004620 low density foam Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4529987U JPS63153695U (de) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4529987U JPS63153695U (de) | 1987-03-27 | 1987-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63153695U true JPS63153695U (de) | 1988-10-07 |
Family
ID=30863913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4529987U Pending JPS63153695U (de) | 1987-03-27 | 1987-03-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63153695U (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009105841A (ja) * | 2007-10-25 | 2009-05-14 | Sony Corp | イヤパッド及びヘッドホン装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5050909A (de) * | 1973-09-03 | 1975-05-07 |
-
1987
- 1987-03-27 JP JP4529987U patent/JPS63153695U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5050909A (de) * | 1973-09-03 | 1975-05-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009105841A (ja) * | 2007-10-25 | 2009-05-14 | Sony Corp | イヤパッド及びヘッドホン装置 |