JPS51114898A - Electric dimming method and dimmer - Google Patents
Electric dimming method and dimmerInfo
- Publication number
- JPS51114898A JPS51114898A JP50040691A JP4069175A JPS51114898A JP S51114898 A JPS51114898 A JP S51114898A JP 50040691 A JP50040691 A JP 50040691A JP 4069175 A JP4069175 A JP 4069175A JP S51114898 A JPS51114898 A JP S51114898A
- Authority
- JP
- Japan
- Prior art keywords
- dimmer
- dimming method
- electric dimming
- electric
- ease
- 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
Abstract
PURPOSE: Improve the ease of seeing electric boards such as road signs and reduce power consumption by making continuous phase control possible with a simple constitution.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040691A JPS51114898A (en) | 1975-04-02 | 1975-04-02 | Electric dimming method and dimmer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040691A JPS51114898A (en) | 1975-04-02 | 1975-04-02 | Electric dimming method and dimmer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51114898A true JPS51114898A (en) | 1976-10-08 |
JPS5746560B2 JPS5746560B2 (en) | 1982-10-04 |
Family
ID=12587566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50040691A Granted JPS51114898A (en) | 1975-04-02 | 1975-04-02 | Electric dimming method and dimmer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51114898A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4327370Y1 (en) * | 1966-03-02 | 1968-11-13 | ||
JPS499890A (en) * | 1972-05-27 | 1974-01-28 | ||
JPS5013530U (en) * | 1973-06-01 | 1975-02-13 |
-
1975
- 1975-04-02 JP JP50040691A patent/JPS51114898A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4327370Y1 (en) * | 1966-03-02 | 1968-11-13 | ||
JPS499890A (en) * | 1972-05-27 | 1974-01-28 | ||
JPS5013530U (en) * | 1973-06-01 | 1975-02-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS5746560B2 (en) | 1982-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5278052A (en) | Switching regulator | |
JPS52147026A (en) | Display unit | |
JPS5354762A (en) | Current controlling circuit | |
JPS5428980A (en) | Electric hydraulic conversion device | |
JPS51114898A (en) | Electric dimming method and dimmer | |
JPS51147038A (en) | High frequency heating system | |
JPS5330181A (en) | Wiring plate for lighting apparatus | |
JPS5338249A (en) | Crystal oscillator circuit | |
JPS52131706A (en) | Tone arm device | |
JPS51121168A (en) | A-c power control means | |
JPS5216035A (en) | Magnetron electric source circuit | |
JPS5316831A (en) | Control method for inverter | |
JPS5218586A (en) | Manual control system | |
JPS51132849A (en) | Method of controlling brighteness of indicator | |
JPS539416A (en) | Contrast control unit | |
JPS5351996A (en) | Display method of introducing display panel | |
JPS5291573A (en) | Discharge lamp lighting apparatus | |
JPS51135193A (en) | Lighting equipment | |
JPS51122332A (en) | Electronic computer | |
JPS5341841A (en) | High frequency heating apparatus | |
JPS522131A (en) | Precedence deciding circuit | |
JPS51128172A (en) | Lighting system for fluorescent series lamps | |
JPS5285314A (en) | Current control system for dc motor | |
JPS5284924A (en) | Luminous device control circuit | |
JPS5375611A (en) | Single-track operation controlling system in use of power control |