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US5073722A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for cleaning a headlamp and actuating a windshield wiper

Assignee: Mitsuba Corp
•
Filing: 1990-04-23
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Granted: 1991-12-17
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Expires: 2010-04-23
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Abstract

Abstract A headlamp cleaner which is provided with a control system for actuating a wiper motor of a wiper apparatus to wipe a windshield when a predetermined time elapses after the ON-operation of a headlamp cleaner switch. This control system also actuates said wiper motor for a predetermined time after the OFF-operation of said headlamp cleaner switch in order to wipe detergent liquid sprayed on said headlamp which also sticks on the windshield surface.

Inventors

  • 👤 Kazuyoshi Tohge
  • 👤 Junichiro Takeshita

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 20:04
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/56; B60S1/60; B60S1/603; B60S1/606; B60S1/46; B60S1/48; B60S1/52; Y; Y10; Y10S; Y10S318/00; Y10S318/02

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 84 words
A headlamp cleaner for washing a headlamp by spraying detergent liquid stored in a reservoir against a headlamp lens through a jet which comprises: a washer motor for driving a washer pump to feed the detergent liquid; a headlamp cleaner switch for supplying electric power to said washer motor; and a control means provided with a first timer means for actuating a wiper motor of a windshield wiper apparatus in response to ON-operation of said headlamp cleaner switch, after a predetermined time interval elapses.
Claim 2
Dependent Claim 84 words
A headlamp cleaner for washing a headlamp by spraying detergent liquid stored in a reservoir against a headlamp lens through a jet which comprises: a washer motor for driving a washer pump to feed the detergent liquid; a headlamp cleaner switch for supplying electric power to said washer motor; and a control means provided with a first timer means for actuating a wiper motor of a windshield wiper apparatus in response to ON-operation of said headlamp cleaner switch, after a predetermined time interval elapses.
Claim 3
Dependent Claim 48 words
A headlamp cleaner as set forth in claim 1, wherein said control means is further provided with a second timer means for cutting the power supply to the wiper motor of the windshield wiper apparatus when a predetermined time interval elapses after OFF-operation of said headlamp cleaner switch.
Claim 4
Independent Claim 108 words
A method of cleaning a headlamp and actuating a windshield wiper comprising: spraying detergent liquid stored in a reservoir against a headlamp lens through a jet by actuating a washer motor according to ON-operation of a headlamp cleaner switch; actuating a wiper motor of a windshield wiper apparatus in response to ON-operation of said headlamp cleaner switch after a predetermined time interval elapses by a first timer means provided in a controller; and cutting a power supply to said wiper motor of the windshield wiper apparatus by a second timer means provided in the controller when a predetermined time interval elapses after OFF-operation of said headlamp cleaner switch.
Claim 5
Independent Claim 108 words
A method of cleaning a headlamp and actuating a windshield wiper comprising: spraying detergent liquid stored in a reservoir against a headlamp lens through a jet by actuating a washer motor according to ON-operation of a headlamp cleaner switch; actuating a wiper motor of a windshield wiper apparatus in response to ON-operation of said headlamp cleaner switch after a predetermined time interval elapses by a first timer means provided in a controller; and cutting a power supply to said wiper motor of the windshield wiper apparatus by a second timer means provided in the controller when a predetermined time interval elapses after OFF-operation of said headlamp cleaner switch.

References Cited (Backward Citations)

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US3877104A Cited
DE2339660A1 Cited
US3902217A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-12-16 1995-06-17 1995-12-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-12-16 1999-06-17 1999-12-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-12-16 2003-06-17 2003-12-17 $7700.00 Window Closed / Lapsed

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