JPS5448976A - Duct in stalling type dimming controller - Google Patents

Duct in stalling type dimming controller

Info

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
Application number
JP11489777A
Other languages
Japanese (ja)
Inventor
Ryuzo Kato
Eiji Hagusa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP11489777A priority Critical patent/JPS5448976A/en
Publication of JPS5448976A publication Critical patent/JPS5448976A/en
Pending legal-status Critical Current

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
JP11489777A 1977-09-24 1977-09-24 Duct in stalling type dimming controller Pending JPS5448976A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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