JPH0247835B2 - - Google Patents

Info

Publication number
JPH0247835B2
JPH0247835B2 JP59192218A JP19221884A JPH0247835B2 JP H0247835 B2 JPH0247835 B2 JP H0247835B2 JP 59192218 A JP59192218 A JP 59192218A JP 19221884 A JP19221884 A JP 19221884A JP H0247835 B2 JPH0247835 B2 JP H0247835B2
Authority
JP
Japan
Prior art keywords
light emitting
lamp test
leds
light
driver
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
JP59192218A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6171591A (ja
Inventor
Hideo Sato
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP59192218A priority Critical patent/JPS6171591A/ja
Publication of JPS6171591A publication Critical patent/JPS6171591A/ja
Publication of JPH0247835B2 publication Critical patent/JPH0247835B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
JP59192218A 1984-09-13 1984-09-13 ランプテスト回路 Granted JPS6171591A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59192218A JPS6171591A (ja) 1984-09-13 1984-09-13 ランプテスト回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59192218A JPS6171591A (ja) 1984-09-13 1984-09-13 ランプテスト回路

Publications (2)

Publication Number Publication Date
JPS6171591A JPS6171591A (ja) 1986-04-12
JPH0247835B2 true JPH0247835B2 (enExample) 1990-10-23

Family

ID=16287624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59192218A Granted JPS6171591A (ja) 1984-09-13 1984-09-13 ランプテスト回路

Country Status (1)

Country Link
JP (1) JPS6171591A (enExample)

Also Published As

Publication number Publication date
JPS6171591A (ja) 1986-04-12

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