JP2514204Y2 - 静電形マイクロホン - Google Patents
静電形マイクロホンInfo
- Publication number
- JP2514204Y2 JP2514204Y2 JP1987113224U JP11322487U JP2514204Y2 JP 2514204 Y2 JP2514204 Y2 JP 2514204Y2 JP 1987113224 U JP1987113224 U JP 1987113224U JP 11322487 U JP11322487 U JP 11322487U JP 2514204 Y2 JP2514204 Y2 JP 2514204Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- vibrating membrane
- push
- screw
- peripheral surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 239000005355 lead glass Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113224U JP2514204Y2 (ja) | 1987-07-22 | 1987-07-22 | 静電形マイクロホン |
| US07/320,333 US5014322A (en) | 1987-03-04 | 1988-03-03 | Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone |
| PCT/JP1988/000236 WO1988006832A1 (en) | 1987-03-04 | 1988-03-03 | Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone |
| EP88902236A EP0305540B1 (en) | 1987-03-04 | 1988-03-03 | Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone |
| DE3852156T DE3852156T2 (de) | 1987-03-04 | 1988-03-03 | Membraneinheit eines elektrostatischen mikrophons, ein verfahren zu ihrer herstellung und ein elektrostatisches mikrophon. |
| DK612988A DK612988A (da) | 1987-03-04 | 1988-11-03 | Kondensatormikrofon og membranenhed hertil samt fremgangsmaade til fremstilling af membranenheden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113224U JP2514204Y2 (ja) | 1987-07-22 | 1987-07-22 | 静電形マイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6418898U JPS6418898U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-30 |
| JP2514204Y2 true JP2514204Y2 (ja) | 1996-10-16 |
Family
ID=31352869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987113224U Expired - Lifetime JP2514204Y2 (ja) | 1987-03-04 | 1987-07-22 | 静電形マイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514204Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016072802A (ja) * | 2014-09-30 | 2016-05-09 | 株式会社アコー | 音・振動検出センサ |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003052690A (ja) * | 2001-08-20 | 2003-02-25 | Akoo:Kk | 錘を可動膜に張り付けた加速度検出による静電容量形心音マイクロホン。 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126700U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-08-17 | 1976-02-26 | ||
| JPS6166500A (ja) * | 1984-09-10 | 1986-04-05 | Power Reactor & Nuclear Fuel Dev Corp | コンデンサ型耐高温・耐放射線マイクロホン |
-
1987
- 1987-07-22 JP JP1987113224U patent/JP2514204Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016072802A (ja) * | 2014-09-30 | 2016-05-09 | 株式会社アコー | 音・振動検出センサ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6418898U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-30 |
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