JPH055753Y2 - - Google Patents
Info
- Publication number
- JPH055753Y2 JPH055753Y2 JP10107186U JP10107186U JPH055753Y2 JP H055753 Y2 JPH055753 Y2 JP H055753Y2 JP 10107186 U JP10107186 U JP 10107186U JP 10107186 U JP10107186 U JP 10107186U JP H055753 Y2 JPH055753 Y2 JP H055753Y2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- mouthpiece
- diaphragm
- valve case
- air
- 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 - Lifetime
Links
- 230000000644 propagated effect Effects 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 230000009189 diving Effects 0.000 description 2
- 210000003739 neck Anatomy 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10107186U JPH055753Y2 (OSRAM) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10107186U JPH055753Y2 (OSRAM) | 1986-07-01 | 1986-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS637887U JPS637887U (OSRAM) | 1988-01-19 |
| JPH055753Y2 true JPH055753Y2 (OSRAM) | 1993-02-15 |
Family
ID=30971480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10107186U Expired - Lifetime JPH055753Y2 (OSRAM) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055753Y2 (OSRAM) |
-
1986
- 1986-07-01 JP JP10107186U patent/JPH055753Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637887U (OSRAM) | 1988-01-19 |
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