JPS643236U - - Google Patents
Info
- Publication number
- JPS643236U JPS643236U JP9495287U JP9495287U JPS643236U JP S643236 U JPS643236 U JP S643236U JP 9495287 U JP9495287 U JP 9495287U JP 9495287 U JP9495287 U JP 9495287U JP S643236 U JPS643236 U JP S643236U
- Authority
- JP
- Japan
- Prior art keywords
- handset
- speaker
- cover
- acoustic coupler
- microphone
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9495287U JPS643236U (https=) | 1987-06-20 | 1987-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9495287U JPS643236U (https=) | 1987-06-20 | 1987-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643236U true JPS643236U (https=) | 1989-01-10 |
Family
ID=31319548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9495287U Pending JPS643236U (https=) | 1987-06-20 | 1987-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643236U (https=) |
-
1987
- 1987-06-20 JP JP9495287U patent/JPS643236U/ja active Pending
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