JPS6410611A - Manufacture of capacitor - Google Patents
Manufacture of capacitorInfo
- Publication number
- JPS6410611A JPS6410611A JP16651587A JP16651587A JPS6410611A JP S6410611 A JPS6410611 A JP S6410611A JP 16651587 A JP16651587 A JP 16651587A JP 16651587 A JP16651587 A JP 16651587A JP S6410611 A JPS6410611 A JP S6410611A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- monomolecular film
- piled
- octadecyl
- acrylic
- 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
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
PURPOSE:To obtain a capacitor which can be manufactured in a short time, in which little dust is deposited and whose breakdown strength is high by a method wherein, each time one layer of monomolecular films is formed, it is irradiated with ultraviolet rays of a wavelength of less than 400nm or with the light of a much shorter wavelength and is hardened and the hardened films are piled up. CONSTITUTION:An electrode 2 is immersed in a solution 3 where a solution prepared by dissolving a compound containing a polymerizing functional group and capable of forming a monomolecular film, e.g., acrylic octadecyl, in chloroform has been spread on the solution surface; it is then piled up. A monomolecular film 4 of acrylic octadecyl spread on the surface of the solution 3 is formed on a face of the lower-part electrode 2. This monomolecular film 4 is irradiated with ultraviolet rays 5 of a wavelength of, e.g., 365nm for 60 seconds and is hardened. If many layers of this monomolecular film 4 are piled up, the film is immersed in the solution 3, pulled up from the solution and irradiated repeatedly. Fifty layers of this monomolecular film 4 are piled up and outermost layers are vacuum-evaporated and are used as counter electrodes. In addition to acrylic octadecyl, metacrylic octadecyl, a long-chain ester of maleic acid, an ester formarate, an ester stearate, a vinyl stearate or the like can be used for the monomolecular film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16651587A JPH084057B2 (en) | 1987-07-02 | 1987-07-02 | Capacitor manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16651587A JPH084057B2 (en) | 1987-07-02 | 1987-07-02 | Capacitor manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6410611A true JPS6410611A (en) | 1989-01-13 |
| JPH084057B2 JPH084057B2 (en) | 1996-01-17 |
Family
ID=15832751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16651587A Expired - Fee Related JPH084057B2 (en) | 1987-07-02 | 1987-07-02 | Capacitor manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084057B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523503A2 (en) * | 1991-07-15 | 1993-01-20 | Matsushita Electric Industrial Co., Ltd. | Ultra thin polymer film electret and method of manufacturing the same |
-
1987
- 1987-07-02 JP JP16651587A patent/JPH084057B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523503A2 (en) * | 1991-07-15 | 1993-01-20 | Matsushita Electric Industrial Co., Ltd. | Ultra thin polymer film electret and method of manufacturing the same |
| EP0523503A3 (en) * | 1991-07-15 | 1994-02-16 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084057B2 (en) | 1996-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |