JPH0448755U - - Google Patents
Info
- Publication number
- JPH0448755U JPH0448755U JP9034690U JP9034690U JPH0448755U JP H0448755 U JPH0448755 U JP H0448755U JP 9034690 U JP9034690 U JP 9034690U JP 9034690 U JP9034690 U JP 9034690U JP H0448755 U JPH0448755 U JP H0448755U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- attached
- speaker
- intercom slave
- slave device
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034690U JPH0448755U (OSRAM) | 1990-08-28 | 1990-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034690U JPH0448755U (OSRAM) | 1990-08-28 | 1990-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448755U true JPH0448755U (OSRAM) | 1992-04-24 |
Family
ID=31825018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9034690U Pending JPH0448755U (OSRAM) | 1990-08-28 | 1990-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448755U (OSRAM) |
-
1990
- 1990-08-28 JP JP9034690U patent/JPH0448755U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2101500A1 (en) | Noise-Cancelling Telephone Handset | |
| JPH10210121A (ja) | 移動体通信装置 | |
| JPH0448755U (OSRAM) | ||
| JP2000078678A (ja) | 音声漏洩防止型通信装置 | |
| JPH0438157U (OSRAM) | ||
| JP3078583B2 (ja) | 無線通信機の防音構造 | |
| JPH10164199A (ja) | 拡声防止具 | |
| JPH0466839U (OSRAM) | ||
| JPS6352840B2 (OSRAM) | ||
| JPH0394864U (OSRAM) | ||
| JP2001053846A (ja) | 携帯電話会話用補助具と携帯電話機 | |
| JPS5850576U (ja) | 防水形送話器 | |
| JP3036273U (ja) | 携帯電話用機能強化装置 | |
| JPH0585145U (ja) | イヤーセット | |
| JPS6381434U (OSRAM) | ||
| CN2475239Y (zh) | 喉震式免提耳机 | |
| JPH03123348U (OSRAM) | ||
| JPS58178754U (ja) | 電話の受話器カバ−に被せるアタツチメント | |
| JPH0270548U (OSRAM) | ||
| JPS5911558U (ja) | 拡声式電話器 | |
| JPH03121739U (OSRAM) | ||
| JPH03128351U (OSRAM) | ||
| JPS59195860U (ja) | 電話機用騒音防止装置 | |
| JPS591263U (ja) | 受話器防音カバ− | |
| JPS63113355U (OSRAM) |