JPS55104200A - Piezoelectric horn speaker - Google Patents
Piezoelectric horn speakerInfo
- Publication number
- JPS55104200A JPS55104200A JP1242779A JP1242779A JPS55104200A JP S55104200 A JPS55104200 A JP S55104200A JP 1242779 A JP1242779 A JP 1242779A JP 1242779 A JP1242779 A JP 1242779A JP S55104200 A JPS55104200 A JP S55104200A
- Authority
- JP
- Japan
- Prior art keywords
- dome
- oscillator
- plate
- coupled
- speaker
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 abstract 3
- 230000010355 oscillation Effects 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1242779A JPS603279B2 (ja) | 1979-02-06 | 1979-02-06 | 圧電型ホ−ンスピ−カ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1242779A JPS603279B2 (ja) | 1979-02-06 | 1979-02-06 | 圧電型ホ−ンスピ−カ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55104200A true JPS55104200A (en) | 1980-08-09 |
JPS603279B2 JPS603279B2 (ja) | 1985-01-26 |
Family
ID=11804976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1242779A Expired JPS603279B2 (ja) | 1979-02-06 | 1979-02-06 | 圧電型ホ−ンスピ−カ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603279B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2567704A1 (fr) * | 1984-07-13 | 1986-01-17 | Realisa Materiel Alarme Et | Haut-parleur, en particulier pour sirene d'alarme |
JPS6214600A (ja) * | 1985-07-12 | 1987-01-23 | Sawafuji Dainameka Kk | 圧電振動素子 |
US6502662B1 (en) * | 1999-06-16 | 2003-01-07 | Murata Manufacturing Co., Ltd. | Speaker having a hemispherical vibrator |
-
1979
- 1979-02-06 JP JP1242779A patent/JPS603279B2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2567704A1 (fr) * | 1984-07-13 | 1986-01-17 | Realisa Materiel Alarme Et | Haut-parleur, en particulier pour sirene d'alarme |
JPS6214600A (ja) * | 1985-07-12 | 1987-01-23 | Sawafuji Dainameka Kk | 圧電振動素子 |
JPH0332960B2 (ja) * | 1985-07-12 | 1991-05-15 | Sawafuji Dainameka Kk | |
US6502662B1 (en) * | 1999-06-16 | 2003-01-07 | Murata Manufacturing Co., Ltd. | Speaker having a hemispherical vibrator |
Also Published As
Publication number | Publication date |
---|---|
JPS603279B2 (ja) | 1985-01-26 |
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