JPS5430685A - Fluorescent lamp - Google Patents
Fluorescent lampInfo
- Publication number
- JPS5430685A JPS5430685A JP9573577A JP9573577A JPS5430685A JP S5430685 A JPS5430685 A JP S5430685A JP 9573577 A JP9573577 A JP 9573577A JP 9573577 A JP9573577 A JP 9573577A JP S5430685 A JPS5430685 A JP S5430685A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- deterioration
- checking
- magnetic field
- environment
- 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
Abstract
PURPOSE: To accomplish prevention of communication disturbance without deterioration in illumination effect by means of an air core coil for generating magnetic field and a conductive substance, capable of checking radiant electric wave harmful to the environment, applied to the inner surface of a cover body.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9573577A JPS5430685A (en) | 1977-08-09 | 1977-08-09 | Fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9573577A JPS5430685A (en) | 1977-08-09 | 1977-08-09 | Fluorescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5430685A true JPS5430685A (en) | 1979-03-07 |
Family
ID=14145727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9573577A Pending JPS5430685A (en) | 1977-08-09 | 1977-08-09 | Fluorescent lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5430685A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS534379A (en) * | 1976-07-02 | 1978-01-14 | Toshiba Corp | High frequency illuminator |
JPS5334382A (en) * | 1976-09-10 | 1978-03-30 | Toshiba Corp | Fluorescent lamp |
JPS5390677A (en) * | 1977-01-20 | 1978-08-09 | Toshiba Corp | Fluorescent lamp |
-
1977
- 1977-08-09 JP JP9573577A patent/JPS5430685A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS534379A (en) * | 1976-07-02 | 1978-01-14 | Toshiba Corp | High frequency illuminator |
JPS5334382A (en) * | 1976-09-10 | 1978-03-30 | Toshiba Corp | Fluorescent lamp |
JPS5390677A (en) * | 1977-01-20 | 1978-08-09 | Toshiba Corp | Fluorescent lamp |
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