JPS601438Y2 - 自動車用デジタル時計の輝度調整装置 - Google Patents

自動車用デジタル時計の輝度調整装置

Info

Publication number
JPS601438Y2
JPS601438Y2 JP12587077U JP12587077U JPS601438Y2 JP S601438 Y2 JPS601438 Y2 JP S601438Y2 JP 12587077 U JP12587077 U JP 12587077U JP 12587077 U JP12587077 U JP 12587077U JP S601438 Y2 JPS601438 Y2 JP S601438Y2
Authority
JP
Japan
Prior art keywords
brightness
voltage
external light
capacitor
adjustment device
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
JP12587077U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5451881U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
秀賢 上田
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.)
Yazaki Corp
Original Assignee
Yazaki 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 Yazaki Corp filed Critical Yazaki Corp
Priority to JP12587077U priority Critical patent/JPS601438Y2/ja
Publication of JPS5451881U publication Critical patent/JPS5451881U/ja
Application granted granted Critical
Publication of JPS601438Y2 publication Critical patent/JPS601438Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP12587077U 1977-09-19 1977-09-19 自動車用デジタル時計の輝度調整装置 Expired JPS601438Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12587077U JPS601438Y2 (ja) 1977-09-19 1977-09-19 自動車用デジタル時計の輝度調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12587077U JPS601438Y2 (ja) 1977-09-19 1977-09-19 自動車用デジタル時計の輝度調整装置

Publications (2)

Publication Number Publication Date
JPS5451881U JPS5451881U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-04-10
JPS601438Y2 true JPS601438Y2 (ja) 1985-01-16

Family

ID=29087177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12587077U Expired JPS601438Y2 (ja) 1977-09-19 1977-09-19 自動車用デジタル時計の輝度調整装置

Country Status (1)

Country Link
JP (1) JPS601438Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065697U (ja) * 1983-10-14 1985-05-09 三洋電機株式会社 電気機器の表示装置

Also Published As

Publication number Publication date
JPS5451881U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-04-10

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