JPS6255238A - Display device for vehicle - Google Patents

Display device for vehicle

Info

Publication number
JPS6255238A
JPS6255238A JP19642785A JP19642785A JPS6255238A JP S6255238 A JPS6255238 A JP S6255238A JP 19642785 A JP19642785 A JP 19642785A JP 19642785 A JP19642785 A JP 19642785A JP S6255238 A JPS6255238 A JP S6255238A
Authority
JP
Japan
Prior art keywords
case
sensor
battery voltage
display
voltage
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.)
Pending
Application number
JP19642785A
Other languages
Japanese (ja)
Inventor
Munehiro Kawabata
Takeshi Nitsuta
Katsunori Matsumoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP19642785A priority Critical patent/JPS6255238A/en
Publication of JPS6255238A publication Critical patent/JPS6255238A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent incorrect display on a display unit by providing a decision means to decide if the voltage of a battery is in the first case: the battery voltage is above the minimum operating voltage of a sensor, in the second case: the battery voltage changes from above to below the minimum operating voltage of the sensor, or in the third case: the battery voltage is below the minimum operating voltage of the sensor from the start of power supply, thereby making in the third case the display unit not to display.
CONSTITUTION: A decision means 401 compares the battery voltage VB and the minimum operating voltage VI of a sensor 3 and decides if the condition is in the first case: the VB is above the V1, in the second case: the VB changes from above the V1 to below the V1, or in the third case: the VB is below the V1 from the start of power supply. In the first case values detected by the sensor 3 are displayed on a display unit 405, in the second case the value detected just before the battery voltage drops below the V1 is stored in a memory and displayed, and in the third case the display unit is made not to display. Accordingly incorrect display when the battery voltage has dropped can be prevented.
COPYRIGHT: (C)1987,JPO&Japio
JP19642785A 1985-09-03 1985-09-03 Display device for vehicle Pending JPS6255238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19642785A JPS6255238A (en) 1985-09-03 1985-09-03 Display device for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19642785A JPS6255238A (en) 1985-09-03 1985-09-03 Display device for vehicle

Publications (1)

Publication Number Publication Date
JPS6255238A true JPS6255238A (en) 1987-03-10

Family

ID=16357661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19642785A Pending JPS6255238A (en) 1985-09-03 1985-09-03 Display device for vehicle

Country Status (1)

Country Link
JP (1) JPS6255238A (en)

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