JPS5448976A - Duct in stalling type dimming controller - Google Patents
Duct in stalling type dimming controllerInfo
- Publication number
- JPS5448976A JPS5448976A JP11489777A JP11489777A JPS5448976A JP S5448976 A JPS5448976 A JP S5448976A JP 11489777 A JP11489777 A JP 11489777A JP 11489777 A JP11489777 A JP 11489777A JP S5448976 A JPS5448976 A JP S5448976A
- Authority
- JP
- Japan
- Prior art keywords
- line carrier
- power line
- wiring duct
- carrier control
- dimmers
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
PURPOSE: To adjust brightness in response to the use situation and conditions of shops, by providing wiring ducts with lighting fittings, and adjusting the brightness of the lighting fittings by means of power line carrier control dimmers.
CONSTITUTION: A block filter 2 is connected to an end portion of the power source side of a wiring duct 1 disposed under a ceiling, thus preventing the transmission of signals by power line carrier control at the power source side of a lighting circuit of a shop to other consumers beyond a power source terminal. Power carrier control dimmers 3 are attached to a wiring duct 1 in a mounting and demounting-free shape by means of plugs 6, and lighting fittings 4 are installed to the dimmers. Lighting fittings necessary for no dimming may mirectly be mounted to the wiring duct 1, and the power line carrier control dimmers 3 may be operated by equipping the other end of the wiring duct 1 with a power line carrier controller 5
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11489777A JPS5448976A (en) | 1977-09-24 | 1977-09-24 | Duct in stalling type dimming controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11489777A JPS5448976A (en) | 1977-09-24 | 1977-09-24 | Duct in stalling type dimming controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5448976A true JPS5448976A (en) | 1979-04-17 |
Family
ID=14649371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11489777A Pending JPS5448976A (en) | 1977-09-24 | 1977-09-24 | Duct in stalling type dimming controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5448976A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62219494A (en) * | 1986-03-13 | 1987-09-26 | リユトロン・エレクトロニクス・カンパニ−・インコ−ポレイテツド | Lighting control system |
JPS6448990U (en) * | 1987-09-18 | 1989-03-27 |
-
1977
- 1977-09-24 JP JP11489777A patent/JPS5448976A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62219494A (en) * | 1986-03-13 | 1987-09-26 | リユトロン・エレクトロニクス・カンパニ−・インコ−ポレイテツド | Lighting control system |
JPS6448990U (en) * | 1987-09-18 | 1989-03-27 |
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