JPH01231294A - Lighting equipment - Google Patents

Lighting equipment

Info

Publication number
JPH01231294A
JPH01231294A JP63055732A JP5573288A JPH01231294A JP H01231294 A JPH01231294 A JP H01231294A JP 63055732 A JP63055732 A JP 63055732A JP 5573288 A JP5573288 A JP 5573288A JP H01231294 A JPH01231294 A JP H01231294A
Authority
JP
Japan
Prior art keywords
power supply
lighting
switches
power
light source
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
JP63055732A
Other languages
Japanese (ja)
Inventor
Keiichi Shimizu
Tomonori Kimura
Bunji Iwasaki
Original Assignee
Toshiba Electric Equip Corp
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 Toshiba Electric Equip Corp filed Critical Toshiba Electric Equip Corp
Priority to JP63055732A priority Critical patent/JPH01231294A/en
Publication of JPH01231294A publication Critical patent/JPH01231294A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to inform a user of reduction in power consumption and restart of power supply by switching lighting ON/OFF constitutions of a light source by means of a switch provided on a remote position and a lighting fixture, and lighting an auxiliary light source when power is supplied after a long stop of power supply.
CONSTITUTION: As power supply to a lighting fixture 3 is shut for a short time upon only operation of first and second normally closing switches 5, 6, the power supply is not shut for a long time to the fixture. As a result, the lighting ON/OFF conditions of the respective switches 1, 2 can be switched at every operation of the switches 5, 6. Only an auxiliary light source 2 is normally lighted when power is resupplied after the stop of power supply for a longer time than that caused by the operation of the switches 5, 6. It is thus possible to reduce the power consumption with respect to the case that the main light source 1 is lighted, and to inform the restart of power supply to a user.
COPYRIGHT: (C)1989,JPO&Japio
JP63055732A 1988-03-09 1988-03-09 Lighting equipment Pending JPH01231294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63055732A JPH01231294A (en) 1988-03-09 1988-03-09 Lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63055732A JPH01231294A (en) 1988-03-09 1988-03-09 Lighting equipment

Publications (1)

Publication Number Publication Date
JPH01231294A true JPH01231294A (en) 1989-09-14

Family

ID=13007027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63055732A Pending JPH01231294A (en) 1988-03-09 1988-03-09 Lighting equipment

Country Status (1)

Country Link
JP (1) JPH01231294A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014067720A (en) * 2013-11-19 2014-04-17 Mitsubishi Electric Corp Lighting device and illuminating fixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014067720A (en) * 2013-11-19 2014-04-17 Mitsubishi Electric Corp Lighting device and illuminating fixture

Similar Documents

Publication Publication Date Title
JPH01231294A (en) Lighting equipment
JPH02106712A (en) Endoscope device
JPH04236139A (en) Uninterruptible power supply
JPH01121914A (en) Display device
JPH03120515A (en) Lcd backlight device
JPH01101235A (en) Device for controlling operations of boarding type work machine
JPS61208348A (en) Lamp drive circuit for key telephone set
JPH047516A (en) Method and device for back light control over liquid crystal display device
JPH02172183A (en) Emergency lamp lightup device
JPH0363622A (en) Video display device
JPH03269996A (en) Lighting apparatus
JPS5651731A (en) Control circuit of projector
JPH03177170A (en) Electronic still camera
JPH01193832A (en) Projecting device
JPH02301219A (en) Output buffer circuit
JPS63234624A (en) Switch self-hold control circuit
JPH0462791A (en) Dimmer device
JPH0287111A (en) Light source device for electronic endoscope
JPH01149559A (en) Telephone set
JPH0224519A (en) Power source circuit of electronic scale
JPH0492392A (en) Flashing circuit for lighting equipment
JPH02188129A (en) Dc battery light
JPS63231606A (en) Power supply circuit
JPH0261990A (en) Lighting fixture
JPH03281445A (en) Switch control for plural discharge lamp