JPS55123295A - Vibrator with diaphragm - Google Patents
Vibrator with diaphragmInfo
- Publication number
- JPS55123295A JPS55123295A JP3136379A JP3136379A JPS55123295A JP S55123295 A JPS55123295 A JP S55123295A JP 3136379 A JP3136379 A JP 3136379A JP 3136379 A JP3136379 A JP 3136379A JP S55123295 A JPS55123295 A JP S55123295A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- plate
- metal plate
- vibrator
- electro
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3136379A JPS55123295A (en) | 1979-03-16 | 1979-03-16 | Vibrator with diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3136379A JPS55123295A (en) | 1979-03-16 | 1979-03-16 | Vibrator with diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55123295A true JPS55123295A (en) | 1980-09-22 |
| JPS6231560B2 JPS6231560B2 (2) | 1987-07-09 |
Family
ID=12329152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3136379A Granted JPS55123295A (en) | 1979-03-16 | 1979-03-16 | Vibrator with diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55123295A (2) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639624U (ja) * | 1992-06-29 | 1994-05-27 | 株式会社東海理化電機製作所 | 静電気ショック防止器用アース電極 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743430U (2) * | 1980-08-22 | 1982-03-10 |
-
1979
- 1979-03-16 JP JP3136379A patent/JPS55123295A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743430U (2) * | 1980-08-22 | 1982-03-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231560B2 (2) | 1987-07-09 |
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