JPS6365956B2 - - Google Patents

Info

Publication number
JPS6365956B2
JPS6365956B2 JP55093951A JP9395180A JPS6365956B2 JP S6365956 B2 JPS6365956 B2 JP S6365956B2 JP 55093951 A JP55093951 A JP 55093951A JP 9395180 A JP9395180 A JP 9395180A JP S6365956 B2 JPS6365956 B2 JP S6365956B2
Authority
JP
Japan
Prior art keywords
led
current
constant current
leds
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
Application number
JP55093951A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5719791A (en
Inventor
Katsumi Nagano
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 JP9395180A priority Critical patent/JPS5719791A/ja
Publication of JPS5719791A publication Critical patent/JPS5719791A/ja
Publication of JPS6365956B2 publication Critical patent/JPS6365956B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Audible And Visible Signals (AREA)
  • Control Of El Displays (AREA)
JP9395180A 1980-07-11 1980-07-11 L.e.d. driving circuit Granted JPS5719791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9395180A JPS5719791A (en) 1980-07-11 1980-07-11 L.e.d. driving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9395180A JPS5719791A (en) 1980-07-11 1980-07-11 L.e.d. driving circuit

Publications (2)

Publication Number Publication Date
JPS5719791A JPS5719791A (en) 1982-02-02
JPS6365956B2 true JPS6365956B2 (enrdf_load_stackoverflow) 1988-12-19

Family

ID=14096736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9395180A Granted JPS5719791A (en) 1980-07-11 1980-07-11 L.e.d. driving circuit

Country Status (1)

Country Link
JP (1) JPS5719791A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003109157A (ja) * 2001-09-27 2003-04-11 Aiphone Co Ltd 住宅監視システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629308A (en) * 1984-07-06 1986-12-16 Savin Corporation Lens and shutter positioning mechanism for variable-magnification copier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353982U (enrdf_load_stackoverflow) * 1976-10-08 1978-05-09
DE2726571A1 (de) * 1977-06-13 1978-12-21 Basf Ag Neue bispidinderivate, verfahren zu deren herstellung und arzneimittel, welche diese enthalten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003109157A (ja) * 2001-09-27 2003-04-11 Aiphone Co Ltd 住宅監視システム

Also Published As

Publication number Publication date
JPS5719791A (en) 1982-02-02

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