JPS52116232A - Film forming method - Google Patents
Film forming methodInfo
- Publication number
- JPS52116232A JPS52116232A JP3254976A JP3254976A JPS52116232A JP S52116232 A JPS52116232 A JP S52116232A JP 3254976 A JP3254976 A JP 3254976A JP 3254976 A JP3254976 A JP 3254976A JP S52116232 A JPS52116232 A JP S52116232A
- Authority
- JP
- Japan
- Prior art keywords
- film forming
- forming method
- film
- diaphragms
- spider
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
PURPOSE:In forming a spider which becomes a support for diaphragms in particular, a film is formed within a short time and its residual stress is evenly dispersed by radiating ultrasonic waves or placing the film under a high frequency electric field.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3254976A JPS52116232A (en) | 1976-03-26 | 1976-03-26 | Film forming method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3254976A JPS52116232A (en) | 1976-03-26 | 1976-03-26 | Film forming method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52116232A true JPS52116232A (en) | 1977-09-29 |
Family
ID=12362004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3254976A Pending JPS52116232A (en) | 1976-03-26 | 1976-03-26 | Film forming method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52116232A (en) |
-
1976
- 1976-03-26 JP JP3254976A patent/JPS52116232A/en active Pending
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