JPH02100395U - - Google Patents
Info
- Publication number
- JPH02100395U JPH02100395U JP767889U JP767889U JPH02100395U JP H02100395 U JPH02100395 U JP H02100395U JP 767889 U JP767889 U JP 767889U JP 767889 U JP767889 U JP 767889U JP H02100395 U JPH02100395 U JP H02100395U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker
- nitride
- oxide
- inorganic material
- 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
- 239000002344 surface layer Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 3
- 229910010272 inorganic material Inorganic materials 0.000 claims 3
- 239000011147 inorganic material Substances 0.000 claims 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims 2
- 229910052580 B4C Inorganic materials 0.000 claims 1
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910003481 amorphous carbon Inorganic materials 0.000 claims 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052810 boron oxide Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims 1
- 229910021385 hard carbon Inorganic materials 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 238000007733 ion plating Methods 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP767889U JPH02100395U (cs) | 1989-01-27 | 1989-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP767889U JPH02100395U (cs) | 1989-01-27 | 1989-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02100395U true JPH02100395U (cs) | 1990-08-09 |
Family
ID=31212897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP767889U Pending JPH02100395U (cs) | 1989-01-27 | 1989-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02100395U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007068018A (ja) * | 2005-09-01 | 2007-03-15 | Pioneer Electronic Corp | スピーカー装置用構成部材及びスピーカー装置 |
| US9438997B2 (en) | 2012-12-14 | 2016-09-06 | Panasonic Intellectual Property Management Co., Ltd. | Diaphragm, loudspeaker using diaphragm, electronic device and mobile device using loudspeaker, and method for producing diaphragm |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5265419A (en) * | 1975-11-26 | 1977-05-30 | Denki Kagaku Kogyo Kk | Method of producing speaker vibrator plate |
| JPS6217298B2 (cs) * | 1977-07-01 | 1987-04-16 | Tomuson Sa | |
| JPH01256879A (ja) * | 1988-04-07 | 1989-10-13 | Sony Corp | カメラシステム |
-
1989
- 1989-01-27 JP JP767889U patent/JPH02100395U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5265419A (en) * | 1975-11-26 | 1977-05-30 | Denki Kagaku Kogyo Kk | Method of producing speaker vibrator plate |
| JPS6217298B2 (cs) * | 1977-07-01 | 1987-04-16 | Tomuson Sa | |
| JPH01256879A (ja) * | 1988-04-07 | 1989-10-13 | Sony Corp | カメラシステム |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007068018A (ja) * | 2005-09-01 | 2007-03-15 | Pioneer Electronic Corp | スピーカー装置用構成部材及びスピーカー装置 |
| US9438997B2 (en) | 2012-12-14 | 2016-09-06 | Panasonic Intellectual Property Management Co., Ltd. | Diaphragm, loudspeaker using diaphragm, electronic device and mobile device using loudspeaker, and method for producing diaphragm |
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