JPH03109457U - - Google Patents
Info
- Publication number
- JPH03109457U JPH03109457U JP1783290U JP1783290U JPH03109457U JP H03109457 U JPH03109457 U JP H03109457U JP 1783290 U JP1783290 U JP 1783290U JP 1783290 U JP1783290 U JP 1783290U JP H03109457 U JPH03109457 U JP H03109457U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- housing
- speaker
- distance
- external force
- 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
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1783290U JPH03109457U (ar) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1783290U JPH03109457U (ar) | 1990-02-22 | 1990-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03109457U true JPH03109457U (ar) | 1991-11-11 |
Family
ID=31521010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1783290U Pending JPH03109457U (ar) | 1990-02-22 | 1990-02-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03109457U (ar) |
-
1990
- 1990-02-22 JP JP1783290U patent/JPH03109457U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH03109457U (ar) | ||
JPS6411046U (ar) | ||
JP3076071U (ja) | ピエゾ電気方式のマイクロホン | |
JP3557336B2 (ja) | マイクロホン付きイヤホン | |
JPH0646119Y2 (ja) | 送受話装置 | |
JP2556652Y2 (ja) | スピーカ装置 | |
JPS6342602Y2 (ar) | ||
JP3090539B2 (ja) | マイクロホン吊り型イヤーセット送受話器 | |
JPH0466839U (ar) | ||
JPH0324749U (ar) | ||
JP2508213Y2 (ja) | スピ―カ装置 | |
JPH0370445U (ar) | ||
JP3039275U (ja) | 腕につけて使用できる電話機 | |
JP3059555U (ja) | 腕時計型携帯電話 | |
JPH0439758U (ar) | ||
JPH04131095U (ja) | マイクロホン付イヤホン | |
JPS6447137U (ar) | ||
JPS6326158U (ar) | ||
JPS6280456U (ar) | ||
JPH0431837U (ar) | ||
JPS623144U (ar) | ||
JPH0444752U (ar) | ||
JPH0327146U (ar) | ||
JPH025910U (ar) | ||
JPH03105048U (ar) |