JPS5714279A - Diaphragm plate for speaker - Google Patents
Diaphragm plate for speakerInfo
- Publication number
- JPS5714279A JPS5714279A JP8955380A JP8955380A JPS5714279A JP S5714279 A JPS5714279 A JP S5714279A JP 8955380 A JP8955380 A JP 8955380A JP 8955380 A JP8955380 A JP 8955380A JP S5714279 A JPS5714279 A JP S5714279A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm plate
- plate
- metal
- base
- mesh
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Laminated Bodies (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
PURPOSE:To form a diaphragm plate excellent in heat resistance, by using a base plate formed with the metal such as titanium and luminum evaporated on netted or woven mesh base for silicon carbonate. CONSTITUTION:A diaphragm plate original mold 10 along the shape of a specified diaphragm plate is formed with a metal plate, e.g., steel thin plate, and a mesh base 1 netting or weaving silicon carbonate is placed inside. This is put in the evaporation tank, and metal such as aluminum and titanium is deposited to form a metallic film 2 to the mesh base 1. The mtallic film 2 is formed to the back side of the mesh. Next, the diaphragm plate original mold 10 is removed by etching with nitric acid to form the dome shape diaphragm plate. Thus, the diaphragm plate withstanding high temperatures can be formed without limit of processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8955380A JPS5714279A (en) | 1980-06-30 | 1980-06-30 | Diaphragm plate for speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8955380A JPS5714279A (en) | 1980-06-30 | 1980-06-30 | Diaphragm plate for speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5714279A true JPS5714279A (en) | 1982-01-25 |
Family
ID=13974007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8955380A Pending JPS5714279A (en) | 1980-06-30 | 1980-06-30 | Diaphragm plate for speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5714279A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60193790U (en) * | 1984-05-31 | 1985-12-23 | ヤマハ株式会社 | Diaphragm for electroacoustic transducer |
JPS62198299A (en) * | 1986-02-26 | 1987-09-01 | Pioneer Electronic Corp | Diaphragm for loudspeaker |
KR100898193B1 (en) | 2007-02-15 | 2009-05-18 | 박병성 | A method for making a diaphragm |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5579598A (en) * | 1978-12-13 | 1980-06-16 | Matsushita Electric Ind Co Ltd | Manufacture of diaphragm for speaker |
-
1980
- 1980-06-30 JP JP8955380A patent/JPS5714279A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5579598A (en) * | 1978-12-13 | 1980-06-16 | Matsushita Electric Ind Co Ltd | Manufacture of diaphragm for speaker |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60193790U (en) * | 1984-05-31 | 1985-12-23 | ヤマハ株式会社 | Diaphragm for electroacoustic transducer |
JPS62198299A (en) * | 1986-02-26 | 1987-09-01 | Pioneer Electronic Corp | Diaphragm for loudspeaker |
KR100898193B1 (en) | 2007-02-15 | 2009-05-18 | 박병성 | A method for making a diaphragm |
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