JPS53131003A - Phase difference headset - Google Patents
Phase difference headsetInfo
- Publication number
- JPS53131003A JPS53131003A JP195278A JP195278A JPS53131003A JP S53131003 A JPS53131003 A JP S53131003A JP 195278 A JP195278 A JP 195278A JP 195278 A JP195278 A JP 195278A JP S53131003 A JPS53131003 A JP S53131003A
- Authority
- JP
- Japan
- Prior art keywords
- headset
- phase difference
- phase
- difference
- difference headset
- 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
Landscapes
- Headphones And Earphones (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP195278A JPS53131003A (en) | 1978-01-13 | 1978-01-13 | Phase difference headset |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP195278A JPS53131003A (en) | 1978-01-13 | 1978-01-13 | Phase difference headset |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53131003A true JPS53131003A (en) | 1978-11-15 |
Family
ID=11515927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP195278A Pending JPS53131003A (en) | 1978-01-13 | 1978-01-13 | Phase difference headset |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53131003A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6335396U (en) * | 1986-08-22 | 1988-03-07 | ||
JP2009545263A (en) * | 2006-07-28 | 2009-12-17 | ヒルデブラント、 ジェイムズ、 ジー | Improvement of headphone |
JP2014155229A (en) * | 2013-02-08 | 2014-08-25 | ▲けい▼弘股▲ふん▼有限公司 | Multi-channel headphone |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911921U (en) * | 1972-05-09 | 1974-01-31 | ||
JPS5178301A (en) * | 1974-12-28 | 1976-07-07 | Torio Kk | Hetsudohoonyo saiseishingoshorihoho |
-
1978
- 1978-01-13 JP JP195278A patent/JPS53131003A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911921U (en) * | 1972-05-09 | 1974-01-31 | ||
JPS5178301A (en) * | 1974-12-28 | 1976-07-07 | Torio Kk | Hetsudohoonyo saiseishingoshorihoho |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6335396U (en) * | 1986-08-22 | 1988-03-07 | ||
JP2009545263A (en) * | 2006-07-28 | 2009-12-17 | ヒルデブラント、 ジェイムズ、 ジー | Improvement of headphone |
JP2014155229A (en) * | 2013-02-08 | 2014-08-25 | ▲けい▼弘股▲ふん▼有限公司 | Multi-channel headphone |
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