JPS6316784U - - Google Patents
Info
- Publication number
- JPS6316784U JPS6316784U JP1986110287U JP11028786U JPS6316784U JP S6316784 U JPS6316784 U JP S6316784U JP 1986110287 U JP1986110287 U JP 1986110287U JP 11028786 U JP11028786 U JP 11028786U JP S6316784 U JPS6316784 U JP S6316784U
- Authority
- JP
- Japan
- Prior art keywords
- communication device
- utility
- model registration
- acoustic
- waterproof communication
- 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
- 239000012528 membrane Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229920005597 polymer membrane Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Transceivers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110287U JPS6316784U (fr) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110287U JPS6316784U (fr) | 1986-07-18 | 1986-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6316784U true JPS6316784U (fr) | 1988-02-03 |
Family
ID=30989168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986110287U Pending JPS6316784U (fr) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6316784U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63122849U (fr) * | 1987-02-04 | 1988-08-10 |
-
1986
- 1986-07-18 JP JP1986110287U patent/JPS6316784U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63122849U (fr) * | 1987-02-04 | 1988-08-10 |
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