JPS643904A - Stabilizer for discharge lamp - Google Patents
Stabilizer for discharge lampInfo
- Publication number
- JPS643904A JPS643904A JP15751787A JP15751787A JPS643904A JP S643904 A JPS643904 A JP S643904A JP 15751787 A JP15751787 A JP 15751787A JP 15751787 A JP15751787 A JP 15751787A JP S643904 A JPS643904 A JP S643904A
- Authority
- JP
- Japan
- Prior art keywords
- unsaturated polyester
- resin composition
- polyester resin
- stabilizer
- discharge lamp
- 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
- Insulating Of Coils (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE:To obtain excellent properties of sticking, heat radiation and low noise by filling a case holding an impedance element with an unsaturated polyester resin composition consisting of specific unsaturated polyester and specific reactive monomer, and inorganic filler agent and hardening catalyst and hardening them together. CONSTITUTION:Unsaturated polyester resin composition containing 0.8-1.7mol of unsaturated bibasic acid per one molecule of unsaturated polyester and 40-80 weight % of alicyclic bibasic acid in unsaturated polyester, 40 weight parts or less of reactive monomer against 100 weight parts of said resin content, inorganic filler, and hardening catalyst is filled in a case holding an impedance element, and they are hardened. This causes the unsaturated polyester resin composition to shrink less, stick well to the metallic case, and make a stabilizer for the discharge lamp with good noise prevention effect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15751787A JPH0812761B2 (en) | 1987-06-26 | 1987-06-26 | Discharge lamp ballast |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15751787A JPH0812761B2 (en) | 1987-06-26 | 1987-06-26 | Discharge lamp ballast |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643904A true JPS643904A (en) | 1989-01-09 |
JPH0812761B2 JPH0812761B2 (en) | 1996-02-07 |
Family
ID=15651404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15751787A Expired - Fee Related JPH0812761B2 (en) | 1987-06-26 | 1987-06-26 | Discharge lamp ballast |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0812761B2 (en) |
-
1987
- 1987-06-26 JP JP15751787A patent/JPH0812761B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0812761B2 (en) | 1996-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |