JPS52128102A - Headphone unit - Google Patents
Headphone unitInfo
- Publication number
- JPS52128102A JPS52128102A JP4503976A JP4503976A JPS52128102A JP S52128102 A JPS52128102 A JP S52128102A JP 4503976 A JP4503976 A JP 4503976A JP 4503976 A JP4503976 A JP 4503976A JP S52128102 A JPS52128102 A JP S52128102A
- Authority
- JP
- Japan
- Prior art keywords
- headphone unit
- head
- rotation quantity
- speaker
- varying
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Stereophonic System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4503976A JPS52128102A (en) | 1976-04-20 | 1976-04-20 | Headphone unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4503976A JPS52128102A (en) | 1976-04-20 | 1976-04-20 | Headphone unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52128102A true JPS52128102A (en) | 1977-10-27 |
Family
ID=12708205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4503976A Pending JPS52128102A (en) | 1976-04-20 | 1976-04-20 | Headphone unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52128102A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4953001A (ja) * | 1972-09-21 | 1974-05-23 |
-
1976
- 1976-04-20 JP JP4503976A patent/JPS52128102A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4953001A (ja) * | 1972-09-21 | 1974-05-23 |
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