JPH0213395U - - Google Patents
Info
- Publication number
- JPH0213395U JPH0213395U JP9077688U JP9077688U JPH0213395U JP H0213395 U JPH0213395 U JP H0213395U JP 9077688 U JP9077688 U JP 9077688U JP 9077688 U JP9077688 U JP 9077688U JP H0213395 U JPH0213395 U JP H0213395U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- circuit
- zero
- volume
- earphone jack
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は、本考案のブロツクダイヤグラムを示
す図である。 ……イヤホンジヤツク、……イヤホン、
……スピーカ、……セツト／リセツト回路、
……増幅回路、……外部リセツト信号入力部。
す図である。 ……イヤホンジヤツク、……イヤホン、
……スピーカ、……セツト／リセツト回路、
……増幅回路、……外部リセツト信号入力部。
Claims (1)
- イヤホンのジヤツクを抜いた時に、スピーカか
らの音量が自動的に零にセツトされる回路を有す
る携帯式音響機器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9077688U JPH0213395U (ja) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9077688U JPH0213395U (ja) | 1988-07-07 | 1988-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0213395U true JPH0213395U (ja) | 1990-01-26 |
Family
ID=31315288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9077688U Pending JPH0213395U (ja) | 1988-07-07 | 1988-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213395U (ja) |
-
1988
- 1988-07-07 JP JP9077688U patent/JPH0213395U/ja active Pending
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