JPS6437163U - - Google Patents
Info
- Publication number
- JPS6437163U JPS6437163U JP13163587U JP13163587U JPS6437163U JP S6437163 U JPS6437163 U JP S6437163U JP 13163587 U JP13163587 U JP 13163587U JP 13163587 U JP13163587 U JP 13163587U JP S6437163 U JPS6437163 U JP S6437163U
- Authority
- JP
- Japan
- Prior art keywords
- hands
- free
- output
- microphone
- switch
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Description
第１図は本考案一実施例装置の概略構成図を示
めす。 １：マイクプラグ、２：ジヤツク、３：スイツ
チ、４：マイクプラグ検出端子。
めす。 １：マイクプラグ、２：ジヤツク、３：スイツ
チ、４：マイクプラグ検出端子。
Claims (1)
- ハンズフリーマイクのマイクプラグを差し込ん
だときに開閉するスイツチを設け、このスイツチ
の開閉によつて変化する出力レベルをマイクプラ
グ検出端子に出力し、このマイクプラグ検出端子
の出力にもとづいてハンズフリー機能の有無を検
出するハンズフリー検出装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13163587U JPS6437163U (ja) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13163587U JPS6437163U (ja) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437163U true JPS6437163U (ja) | 1989-03-06 |
Family
ID=31387889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13163587U Pending JPS6437163U (ja) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437163U (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4329930Y1 (ja) * | 1966-08-17 | 1968-12-07 | ||
| JPS578631B2 (ja) * | 1975-05-14 | 1982-02-17 | ||
| JPS6018802A (ja) * | 1984-06-14 | 1985-01-30 | Matsushita Electric Ind Co Ltd | テ−プレコ−ダ |
-
1987
- 1987-08-31 JP JP13163587U patent/JPS6437163U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4329930Y1 (ja) * | 1966-08-17 | 1968-12-07 | ||
| JPS578631B2 (ja) * | 1975-05-14 | 1982-02-17 | ||
| JPS6018802A (ja) * | 1984-06-14 | 1985-01-30 | Matsushita Electric Ind Co Ltd | テ−プレコ−ダ |