JPH0320878Y2 - - Google Patents
Info
- Publication number
- JPH0320878Y2 JPH0320878Y2 JP6675085U JP6675085U JPH0320878Y2 JP H0320878 Y2 JPH0320878 Y2 JP H0320878Y2 JP 6675085 U JP6675085 U JP 6675085U JP 6675085 U JP6675085 U JP 6675085U JP H0320878 Y2 JPH0320878 Y2 JP H0320878Y2
- Authority
- JP
- Japan
- Prior art keywords
- silencer
- mouthpiece part
- hand speaker
- human voices
- hand
- 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.)
- Expired
Links
- 230000003584 silencer Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 3
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6675085U JPH0320878Y2 (en]) | 1985-05-05 | 1985-05-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6675085U JPH0320878Y2 (en]) | 1985-05-05 | 1985-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61182600U JPS61182600U (en]) | 1986-11-14 |
JPH0320878Y2 true JPH0320878Y2 (en]) | 1991-05-07 |
Family
ID=30599944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6675085U Expired JPH0320878Y2 (en]) | 1985-05-05 | 1985-05-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0320878Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2575475Y2 (ja) * | 1993-07-27 | 1998-06-25 | 博記 江口 | 消音装置 |
-
1985
- 1985-05-05 JP JP6675085U patent/JPH0320878Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61182600U (en]) | 1986-11-14 |
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