JPS6424233A - Driving system for liquid crystal display device of device mounted with internal combustion engine - Google Patents
Driving system for liquid crystal display device of device mounted with internal combustion engineInfo
- Publication number
- JPS6424233A JPS6424233A JP18179587A JP18179587A JPS6424233A JP S6424233 A JPS6424233 A JP S6424233A JP 18179587 A JP18179587 A JP 18179587A JP 18179587 A JP18179587 A JP 18179587A JP S6424233 A JPS6424233 A JP S6424233A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display device
- voltage
- combustion engine
- 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.)
- Granted
Links
Landscapes
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE:To enable the driving of a liquid crystal display device without using other power supplies by using the AC voltage regulated to a prescribed level as the driving voltage for respective segments of the liquid crystal display device. CONSTITUTION:The AC output voltage Vo of a power generating coil 5 is regulated to the AC voltage of the prescribed level as the voltage Vin between the cathode of a Zener diode 13 and the cathode of a Zener diode 14 is clamped to the prescribed level piE by a series circuit of a resistor 12 and the Zener diodes 13, 14. This AC voltage Vin is impressed between both electrodes of the segment 10a and the segment 10a is driven. The liquid crystal display device is thus driven by the extremely simple circuit without using the power supply such as battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18179587A JPS6424233A (en) | 1987-07-21 | 1987-07-21 | Driving system for liquid crystal display device of device mounted with internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18179587A JPS6424233A (en) | 1987-07-21 | 1987-07-21 | Driving system for liquid crystal display device of device mounted with internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6424233A true JPS6424233A (en) | 1989-01-26 |
JPH0581017B2 JPH0581017B2 (en) | 1993-11-11 |
Family
ID=16106996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18179587A Granted JPS6424233A (en) | 1987-07-21 | 1987-07-21 | Driving system for liquid crystal display device of device mounted with internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6424233A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04224692A (en) * | 1990-12-26 | 1992-08-13 | Nippon Steel Corp | Manufacture of high corrosion-resistant zn series electroplated steel sheet |
JP2012234480A (en) * | 2011-05-09 | 2012-11-29 | Takanobu Mizutani | Traffic light |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242131A (en) * | 1975-09-30 | 1977-04-01 | Fuji Heavy Ind Ltd | Liquid crystal equipment |
JPS5520628U (en) * | 1978-07-27 | 1980-02-08 | ||
JPS621652A (en) * | 1985-06-25 | 1987-01-07 | Nippon Denso Co Ltd | Anti-glare reflection mirror drive device for vehicle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520628B2 (en) * | 1973-07-20 | 1980-06-04 |
-
1987
- 1987-07-21 JP JP18179587A patent/JPS6424233A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242131A (en) * | 1975-09-30 | 1977-04-01 | Fuji Heavy Ind Ltd | Liquid crystal equipment |
JPS5520628U (en) * | 1978-07-27 | 1980-02-08 | ||
JPS621652A (en) * | 1985-06-25 | 1987-01-07 | Nippon Denso Co Ltd | Anti-glare reflection mirror drive device for vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04224692A (en) * | 1990-12-26 | 1992-08-13 | Nippon Steel Corp | Manufacture of high corrosion-resistant zn series electroplated steel sheet |
JP2012234480A (en) * | 2011-05-09 | 2012-11-29 | Takanobu Mizutani | Traffic light |
Also Published As
Publication number | Publication date |
---|---|
JPH0581017B2 (en) | 1993-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 14 Free format text: PAYMENT UNTIL: 20071111 |