Claims
- 1. An electro-deposition coated member comprising a substrate having thereon an electro-deposition coating film wherein
- said electro-deposition coating film comprises a ceramic powder whose particle surfaces are coated with a metal to provide said film with an electro-conductivity to intercept an electromagnetic noise.
- 2. An electro-deposition coated member according to claim 1, wherein said electro-deposition coating film has a thickness of from 10 .mu.m to 30 .mu.m.
- 3. An electro-deposition coated member according to claim 1, wherein said substrate comprises a plastic whose surface has been metal-plated.
- 4. An electro-deposition coated member according to claim 1, wherein said particle surfaces of the ceramic powder are coated with the metal in a thickness of from 0.05 .mu.m to 3 .mu.m.
- 5. An electro-deposition coated member according to claim 1, wherein said powder is contained in said electro-deposition coating film in an amount of from 5 to 50 parts by weight based on 100 parts by weight of said electro-deposition coating film.
- 6. An electro-deposition coated member according to claim 5, wherein the amount of said powder contained in said electro-deposition coating film is from 10 to 30 parts by weight based on 100 parts by weight of said electro-deposition coating film.
- 7. An electro-deposition coated member for a housing of an electronic machinery, comprising
- a substrate having thereon an electro-deposition coating film, wherein
- said electro-deposition coating film comprises a ceramic powder whose particle surfaces are coated with a metal to provide said film with an electroconductivity to intercept an electromagnetic noise.
- 8. An electro-deposition coated member according to claim 7, wherein said powder is contained in said electro-deposition coating film in an amount of from 5 to 50 parts by weight based on 100 parts by weight of said electro-deposition coating film.
- 9. An electro-deposition coated member according to claim 8, wherein said powder is contained in said electro-deposition coating film in an amount of from 10 to 30 parts by weight based on 100 parts by weight of said electro-deposition coating film.
- 10. An electro-deposition coated member according to claim 7, wherein said electro-deposition coating film has a thickness of from 10 .mu.m to 30 .mu.m.
- 11. An electro-deposition coated member according to claim 7 wherein said electro-deposition coating film has a thickness of from 10 .mu.m to 30 .mu.m.
- 12. An electro-deposition coated member according to claim 7, wherein said particle surfaces of the ceramic powder are coated with the metal in a thickness of from 0.05 .mu.m to 3 .mu.m.
- 13. An electro-deposition coated member according to claim 7, wherein said powder has an average particle diameter of from 0.1 .mu.m to 5. .mu.m.
- 14. An electro machinery having a housing of an electro-deposition coated member,
- said electro-deposition coated member comprising substrate having thereon an electro-deposition coating film, wherein
- said electro-deposition coating film comprises a ceramic powder whose particle surfaces are coated with a metal to provide said film with an electro-conductivity to intercept an electromagnetic noise.
- 15. An electro machinery according to claim 14, wherein said powder is contained in said electro-deposition coating film in an amount of from 5 to 50 parts by weight based on 100 parts by weight of said electro-deposition coating film.
- 16. An electro machinery according to claim 15, wherein said powder is contained in said electro-deposition coating film in an amount of from 10 to 30 parts by weight based on 100 parts by weight of said electro-deposition coating film.
- 17. An electro machinery according to claim 14, wherein said substrate comprises a plastic whose surface has been metal-plated.
- 18. An electro machinery according to claim 14, wherein said substrate comprises a plastic whose surface has been metal-plated.
- 19. An electro machinery according to claim 14, wherein said particle surfaces of the ceramic powder are coated with the metal in a thickness of from 0.05 .mu.n to 3 Mm.
- 20. An electro machinery according to claim 14, wherein said powder has an average particle diameter of from 0.1 .mu.m to 5 .mu.m.
Priority Claims (1)
Number |
Date |
Country |
Kind |
1-296786 |
Nov 1989 |
JPX |
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Parent Case Info
This application is a continuation of application Ser. No. 08/061,050, filed May 14, 1993, which is a division of application Ser. No. 07/611,651, filed Nov. 13, 1990, now U.S. Pat. No. 5,238,544 issued Aug. 24, 1993.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
5283116 |
Tomari et al. |
Feb 1994 |
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Divisions (1)
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Number |
Date |
Country |
Parent |
611651 |
Nov 1990 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
61050 |
May 1993 |
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