JPS631520Y2 - - Google Patents
Info
- Publication number
- JPS631520Y2 JPS631520Y2 JP3654479U JP3654479U JPS631520Y2 JP S631520 Y2 JPS631520 Y2 JP S631520Y2 JP 3654479 U JP3654479 U JP 3654479U JP 3654479 U JP3654479 U JP 3654479U JP S631520 Y2 JPS631520 Y2 JP S631520Y2
- Authority
- JP
- Japan
- Prior art keywords
- earphone
- volume
- signal
- channel
- sub
- 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.)
- Expired
Links
- 230000005236 sound signal Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
- Stereophonic Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3654479U JPS631520Y2 (no) | 1979-03-20 | 1979-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3654479U JPS631520Y2 (no) | 1979-03-20 | 1979-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55135599U JPS55135599U (no) | 1980-09-26 |
JPS631520Y2 true JPS631520Y2 (no) | 1988-01-14 |
Family
ID=28897909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3654479U Expired JPS631520Y2 (no) | 1979-03-20 | 1979-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS631520Y2 (no) |
-
1979
- 1979-03-20 JP JP3654479U patent/JPS631520Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55135599U (no) | 1980-09-26 |
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