JPS62201196U - - Google Patents
Info
- Publication number
- JPS62201196U JPS62201196U JP9042686U JP9042686U JPS62201196U JP S62201196 U JPS62201196 U JP S62201196U JP 9042686 U JP9042686 U JP 9042686U JP 9042686 U JP9042686 U JP 9042686U JP S62201196 U JPS62201196 U JP S62201196U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- underwater
- voice detection
- detection body
- vibrating pickup
- 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 4
- 210000001061 forehead Anatomy 0.000 claims 1
- 210000003128 head Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9042686U JPS62201196U (it) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9042686U JPS62201196U (it) | 1986-06-13 | 1986-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62201196U true JPS62201196U (it) | 1987-12-22 |
Family
ID=30950275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9042686U Pending JPS62201196U (it) | 1986-06-13 | 1986-06-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62201196U (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007124355A (ja) * | 2005-10-28 | 2007-05-17 | Keio Gijuku | ゴーグル |
-
1986
- 1986-06-13 JP JP9042686U patent/JPS62201196U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007124355A (ja) * | 2005-10-28 | 2007-05-17 | Keio Gijuku | ゴーグル |
JP4714818B2 (ja) * | 2005-10-28 | 2011-06-29 | 学校法人慶應義塾 | ゴーグル |
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