JPS57198146A - Intermittent driving controlling apparatus for car wiper - Google Patents

Intermittent driving controlling apparatus for car wiper

Info

Publication number
JPS57198146A
JPS57198146A JP56064114A JP6411481A JPS57198146A JP S57198146 A JPS57198146 A JP S57198146A JP 56064114 A JP56064114 A JP 56064114A JP 6411481 A JP6411481 A JP 6411481A JP S57198146 A JPS57198146 A JP S57198146A
Authority
JP
Japan
Prior art keywords
decreases
potential
wind
timing
shortened
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
JP56064114A
Other languages
Japanese (ja)
Inventor
Koichi Takeyama
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.)
NITSUSAN SHIYATAI KK
Nissan Shatai Co Ltd
Original Assignee
NITSUSAN SHIYATAI KK
Nissan Shatai 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 NITSUSAN SHIYATAI KK, Nissan Shatai Co Ltd filed Critical NITSUSAN SHIYATAI KK
Priority to JP56064114A priority Critical patent/JPS57198146A/en
Publication of JPS57198146A publication Critical patent/JPS57198146A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0896—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to a vehicle driving condition, e.g. speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0859—Other types of detection of rain, e.g. by measuring friction or rain drop impact

Abstract

PURPOSE:To permit the time of intermittence to be varied automatically according to the increase and decrease of the amount of rain drop and the wind velocity and secure a comfortable front visual range at all times by installing a wind- velocity detector on the captioned apparatus and setting the time of intermittence according to the amount of rainfall through manual setting. CONSTITUTION:When the variable resistance 23 of a manual setting means C is increased, the potential at D point decreases, and also the base voltage of a transistor 11 decreases, so the current between emitter and collector increases, and a condenser 13 is charged with the higher charging speed than the preceding stage. Therefore, the cycle timing of the timing circuit C which controls ON/ OFF of the relay coil 21 of a driving means (d) is shortened. When the relative wind speed a car increases, the resistance of a strain gauge 8 in a wind-velocity detector 8 is increased by the positive pressure due to the wind speed, and the potential at D point, namely the potential of the base voltage of the transistor 11 decreases. When the base potential decreases, the cycle of timing of the timing circuit C is shortened likewise in case of manual operation.
JP56064114A 1981-04-30 1981-04-30 Intermittent driving controlling apparatus for car wiper Pending JPS57198146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56064114A JPS57198146A (en) 1981-04-30 1981-04-30 Intermittent driving controlling apparatus for car wiper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56064114A JPS57198146A (en) 1981-04-30 1981-04-30 Intermittent driving controlling apparatus for car wiper

Publications (1)

Publication Number Publication Date
JPS57198146A true JPS57198146A (en) 1982-12-04

Family

ID=13248714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56064114A Pending JPS57198146A (en) 1981-04-30 1981-04-30 Intermittent driving controlling apparatus for car wiper

Country Status (1)

Country Link
JP (1) JPS57198146A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542325A (en) * 1983-01-28 1985-09-17 Nissan Motor Company, Limited Rain condition dependent wiper control system for an automotive vehicle
WO1999055563A1 (en) * 1998-04-23 1999-11-04 Robert Bosch Gmbh Windshield wiper device
CN106394501A (en) * 2016-11-17 2017-02-15 长沙理工大学 Automatic windshield wiper system and rainfall evaluation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223136A (en) * 1975-08-18 1977-02-21 Lion Corp Removal of oil stain
JPS5648940B2 (en) * 1978-11-30 1981-11-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223136A (en) * 1975-08-18 1977-02-21 Lion Corp Removal of oil stain
JPS5648940B2 (en) * 1978-11-30 1981-11-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542325A (en) * 1983-01-28 1985-09-17 Nissan Motor Company, Limited Rain condition dependent wiper control system for an automotive vehicle
WO1999055563A1 (en) * 1998-04-23 1999-11-04 Robert Bosch Gmbh Windshield wiper device
US6359407B1 (en) 1998-04-23 2002-03-19 Robert Bosch Gmbh Windshield wiper device
CN106394501A (en) * 2016-11-17 2017-02-15 长沙理工大学 Automatic windshield wiper system and rainfall evaluation method thereof

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