JPH0122092Y2 - - Google Patents
Info
- Publication number
- JPH0122092Y2 JPH0122092Y2 JP1987084845U JP8484587U JPH0122092Y2 JP H0122092 Y2 JPH0122092 Y2 JP H0122092Y2 JP 1987084845 U JP1987084845 U JP 1987084845U JP 8484587 U JP8484587 U JP 8484587U JP H0122092 Y2 JPH0122092 Y2 JP H0122092Y2
- Authority
- JP
- Japan
- Prior art keywords
- zener diode
- night
- display
- circuit
- brightness
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 208000003464 asthenopia Diseases 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
Landscapes
- Details Of Measuring Devices (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987084845U JPH0122092Y2 (fi) | 1987-05-30 | 1987-05-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987084845U JPH0122092Y2 (fi) | 1987-05-30 | 1987-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63164045U JPS63164045U (fi) | 1988-10-26 |
JPH0122092Y2 true JPH0122092Y2 (fi) | 1989-06-29 |
Family
ID=30939710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987084845U Expired JPH0122092Y2 (fi) | 1987-05-30 | 1987-05-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0122092Y2 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4586128B2 (ja) * | 2006-10-27 | 2010-11-24 | オムロンオートモーティブエレクトロニクス株式会社 | 照明制御装置および方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537089A (en) * | 1978-09-07 | 1980-03-14 | Sanyo Electric Co Ltd | Automatic treatment device for automatic answering telephone set |
JPS6316975U (fi) * | 1986-07-21 | 1988-02-04 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6316975Y2 (fi) * | 1980-03-19 | 1988-05-13 |
-
1987
- 1987-05-30 JP JP1987084845U patent/JPH0122092Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537089A (en) * | 1978-09-07 | 1980-03-14 | Sanyo Electric Co Ltd | Automatic treatment device for automatic answering telephone set |
JPS6316975U (fi) * | 1986-07-21 | 1988-02-04 |
Also Published As
Publication number | Publication date |
---|---|
JPS63164045U (fi) | 1988-10-26 |
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