JPH02212241A - Cloud preventing device for car - Google Patents

Cloud preventing device for car

Info

Publication number
JPH02212241A
JPH02212241A JP1030874A JP3087489A JPH02212241A JP H02212241 A JPH02212241 A JP H02212241A JP 1030874 A JP1030874 A JP 1030874A JP 3087489 A JP3087489 A JP 3087489A JP H02212241 A JPH02212241 A JP H02212241A
Authority
JP
Japan
Prior art keywords
control circuit
battery
car
glass
cpu
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
Application number
JP1030874A
Other languages
Japanese (ja)
Other versions
JP2767859B2 (en
Inventor
Koichi Saka
Yukio Shibata
Takamasa Kawai
Original Assignee
Nippondenso Co 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 Nippondenso Co Ltd filed Critical Nippondenso Co Ltd
Priority to JP1030874A priority Critical patent/JP2767859B2/en
Publication of JPH02212241A publication Critical patent/JPH02212241A/en
Application granted granted Critical
Publication of JP2767859B2 publication Critical patent/JP2767859B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To prevent a dead battery without impairing cloud prevention effect by blowing air inside a window glass for a car after lowering the amount of electrifying a flat heater installed on the window glass for the car, in case that a battery mounted on the car is in the condition of a preset or more discharge.
CONSTITUTION: When a front glass 1 is dew-condensed, a power control circuit 8 is controlled by a CPU 10 in accordance with detected signals from a dew- condensation sensor 3 and the power of a battery 6 is therefore supplied to a flat heater 2 via an alternator 5 and the power control circuit 8 to perform the cloud prevention of the front glass 1. In this case, if the battery 6 is in the condition of a preset or more discharge, the power control circuit 8 is controlled by the CPU 10 in accordance with detected signals from a battery voltage detector 7 and the amount of electrifying the flat heater 2 is therefore lowered. At the same time a blowing port control circuit 11 and an inside and outside air control circuit 18 are controlled by the CPU and air is blown inside the front glass 1 to perform the cloud prevention, accordingly.
COPYRIGHT: (C)1990,JPO&Japio
JP1030874A 1989-02-09 1989-02-09 Anti-fog equipment for vehicles Expired - Lifetime JP2767859B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1030874A JP2767859B2 (en) 1989-02-09 1989-02-09 Anti-fog equipment for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1030874A JP2767859B2 (en) 1989-02-09 1989-02-09 Anti-fog equipment for vehicles

Publications (2)

Publication Number Publication Date
JPH02212241A true JPH02212241A (en) 1990-08-23
JP2767859B2 JP2767859B2 (en) 1998-06-18

Family

ID=12315875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1030874A Expired - Lifetime JP2767859B2 (en) 1989-02-09 1989-02-09 Anti-fog equipment for vehicles

Country Status (1)

Country Link
JP (1) JP2767859B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100394678B1 (en) * 2001-09-17 2003-08-14 현대자동차주식회사 Rear defrost controlling method of vehicle
JP2020100293A (en) * 2018-12-21 2020-07-02 本田技研工業株式会社 Moving body

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7010180B2 (en) * 2018-09-05 2022-02-10 株式会社デンソー Distance measuring device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61285155A (en) * 1985-06-13 1986-12-15 Nissan Motor Co Ltd Vehicle load control device
JPS6357114U (en) * 1986-10-02 1988-04-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61285155A (en) * 1985-06-13 1986-12-15 Nissan Motor Co Ltd Vehicle load control device
JPS6357114U (en) * 1986-10-02 1988-04-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100394678B1 (en) * 2001-09-17 2003-08-14 현대자동차주식회사 Rear defrost controlling method of vehicle
JP2020100293A (en) * 2018-12-21 2020-07-02 本田技研工業株式会社 Moving body

Also Published As

Publication number Publication date
JP2767859B2 (en) 1998-06-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term