JPS6179331A - 発光素子の駆動制御回路 - Google Patents

発光素子の駆動制御回路

Info

Publication number
JPS6179331A
JPS6179331A JP59202722A JP20272284A JPS6179331A JP S6179331 A JPS6179331 A JP S6179331A JP 59202722 A JP59202722 A JP 59202722A JP 20272284 A JP20272284 A JP 20272284A JP S6179331 A JPS6179331 A JP S6179331A
Authority
JP
Japan
Prior art keywords
light emitting
battery power
circuit
power source
emitting element
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
Application number
JP59202722A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320938B2 (pm
Inventor
Kenichi Shigeizumi
茂泉　健一
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Corp filed Critical Toshiba Corp
Priority to JP59202722A priority Critical patent/JPS6179331A/ja
Publication of JPS6179331A publication Critical patent/JPS6179331A/ja
Publication of JPH0320938B2 publication Critical patent/JPH0320938B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Optical Communication System (AREA)
  • Air Conditioning Control Device (AREA)
JP59202722A 1984-09-27 1984-09-27 発光素子の駆動制御回路 Granted JPS6179331A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59202722A JPS6179331A (ja) 1984-09-27 1984-09-27 発光素子の駆動制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59202722A JPS6179331A (ja) 1984-09-27 1984-09-27 発光素子の駆動制御回路

Publications (2)

Publication Number Publication Date
JPS6179331A true JPS6179331A (ja) 1986-04-22
JPH0320938B2 JPH0320938B2 (pm) 1991-03-20

Family

ID=16462077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59202722A Granted JPS6179331A (ja) 1984-09-27 1984-09-27 発光素子の駆動制御回路

Country Status (1)

Country Link
JP (1) JPS6179331A (pm)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641341A (en) * 1987-06-23 1989-01-05 Sumitomo Electric Ind Ltd Optical transmitting-receiving circuit
JPH02169000A (ja) * 1988-12-22 1990-06-29 Sanyo Electric Co Ltd コードレスアイロン
CN106793266A (zh) * 2016-12-05 2017-05-31 黄超发 一种工作电流可编程的led球泡灯
JP2018036618A (ja) * 2016-08-31 2018-03-08 エルジー ディスプレイ カンパニー リミテッド 表示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559177U (pm) * 1978-06-30 1980-01-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559177U (pm) * 1978-06-30 1980-01-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641341A (en) * 1987-06-23 1989-01-05 Sumitomo Electric Ind Ltd Optical transmitting-receiving circuit
JPH02169000A (ja) * 1988-12-22 1990-06-29 Sanyo Electric Co Ltd コードレスアイロン
JP2018036618A (ja) * 2016-08-31 2018-03-08 エルジー ディスプレイ カンパニー リミテッド 表示装置
CN106793266A (zh) * 2016-12-05 2017-05-31 黄超发 一种工作电流可编程的led球泡灯

Also Published As

Publication number Publication date
JPH0320938B2 (pm) 1991-03-20

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