JPH0320938B2 - - Google Patents

Info

Publication number
JPH0320938B2
JPH0320938B2 JP59202722A JP20272284A JPH0320938B2 JP H0320938 B2 JPH0320938 B2 JP H0320938B2 JP 59202722 A JP59202722 A JP 59202722A JP 20272284 A JP20272284 A JP 20272284A JP H0320938 B2 JPH0320938 B2 JP H0320938B2
Authority
JP
Japan
Prior art keywords
light emitting
battery power
circuit
power source
drive circuit
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.)
Expired - Lifetime
Application number
JP59202722A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6179331A (ja
Inventor
Kenichi Shigeizumi
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
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
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

  • Air Conditioning Control Device (AREA)
  • Optical Communication System (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 JPS6179331A (ja) 1986-04-22
JPH0320938B2 true JPH0320938B2 (en]) 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 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02169000A (ja) * 1988-12-22 1990-06-29 Sanyo Electric Co Ltd コードレスアイロン
JP6595444B2 (ja) * 2016-08-31 2019-10-23 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59831Y2 (ja) * 1978-06-30 1984-01-11 三洋電機株式会社 リモ−トコントロ−ル送信機

Also Published As

Publication number Publication date
JPS6179331A (ja) 1986-04-22

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