FI106370B - Glass Wipers - Google Patents
Glass Wipers Download PDFInfo
- Publication number
- FI106370B FI106370B FI950132A FI950132A FI106370B FI 106370 B FI106370 B FI 106370B FI 950132 A FI950132 A FI 950132A FI 950132 A FI950132 A FI 950132A FI 106370 B FI106370 B FI 106370B
- Authority
- FI
- Finland
- Prior art keywords
- bladet
- och
- feather
- glass
- wiper blade
- Prior art date
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
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
-
- 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
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3803—Wiper blades heated wiper blades
- B60S1/3805—Wiper blades heated wiper blades electrically
-
- 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
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
- B60S2001/3829—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by the material of the squeegee or coating thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Surface Treatment Of Glass (AREA)
Description
106370 v 1106370 v 1
Lasinpyyhkijän sulka Tämä keksintö koskee lasinpyyhkijän sulkaa.The present invention relates to a wiper blade.
Aikaisemmin tunnetaan lämmityseiementillä varustettuja tuulilasinpyyhkimen sulkia. Erästä tällaista sulkaa on kuvattu US-patenttijulkaisussa 2656 448.Previously known windshield wiper blades with heating seeds are known. One such feather is described in U.S. Patent No. 2,656,448.
Sulka voidaan valmistaa kumista tai kumin tapaisesta thermoplastisesta eiastomeeristä suulakepuristamalla. Elastomeeri on sopivimmin jotain siiikonipohjaista ainetta. Suulakepuristetusta tuotteesta leikataan sen jälkeen sulan pituisia kappaleita. Valmis sulka on jähmetyttyään taipuisa ja joustava ja samalla sopivan kovuuden omaava.The feather may be made by extrusion of a rubber or rubber-like thermoplastic elastomer. Preferably, the elastomer is a silicon based material. The extruded product is then cut into molten length pieces. Once hardened, the feather is pliable, flexible, and of appropriate hardness.
Tämän keksinnön mukaiselle lasinpyyhkijän sulalle on tunnusomaista se, että sulka on valmistettu sellaisesta aineseoksesta, josta sulan hangatessa lasia vasten, irtoaa hallitusti ainetta likaa ja vettä hylkiväksi kalvoksi lasin pintaan; ja sulka on varustettu sähkövastuksella sulan lämmittämiseksi ja jäänmuodostuksen estämiseksi.The wiper blade of the present invention is characterized in that the blade is made of a composition which, when it is rubbed against the glass, releases the material in a controlled manner as a dirt and water repellent film on the glass surface; and the feather is provided with an electric resistor to heat the melt and prevent ice formation.
Massaan lisätty aine on sopivimmin jotain siiikonipohjaista öljyä tai öljyjä.The substance added to the pulp is preferably a silicon based oil or oils.
Tämä jää valmiin sulan huokosiin. Lämmitettäessä ja käytettäessä sulkaa aine irtoaa siitä notkeana.This remains in the pores of the finished melt. When heated and used, the flux will be released as a supple material.
Kun keksinnön mukaisessa lasinpyyhkimen sulassa vastusta lämmitetään, sulan pintalämpötila nousee noin 60 C eeseen. Kun sulka samalla liikkuessaan - · hankaa tuulilasia vasten, siitä irtoaa silikoniöljyä. Tämä öljy muodostaa lasin pintaan suojaavan kalvon, joka myös ehkäisee vastaantulevien ajoneuvojen valojen häikäisyä. Kalvo hylkii likaa ja vettä. Näin ei lasinpyyhkijän pesulaitteeseen tarvitse lisätä erillistä pesunestettä, vaan voidaan käyttää pelkkää vettä tai vettä, johon on lisätty vain jäätymisenestoainetta.When the resistor is heated in the wiper blade of the invention, the surface temperature of the blade rises to about 60 ° C. As the feather moves - · rubs against the windshield, silicone oil is released. This oil forms a protective film on the glass surface, which also prevents glare from oncoming vehicles. The membrane repels dirt and water. This way, there is no need to add a separate washing liquid to the washer of the windscreen wiper, but only water or water to which only antifreeze has been added can be used.
. i Ainetta irtoaa sulasta niin kauan kuin sulka muutenkin on käyttökelpoinen.. i The substance is released from the melt as long as the feather is otherwise usable.
Kun sulkaa lisäksi lämmitetään sähkövastuksen avulla, se on erittäin käyttökelpoinen myös kylmillä ilmoilla estäen tehokkaasti pesunesteen jäätymisen tuulilasiin.In addition, when the feathers are heated by an electric resistor, it is also very useful in cold weather, effectively preventing the washing liquid from freezing on the windshield.
Vaikka tuulilasi on käytössä vaurioitunut ja naarmuuntunut, kun siihen on 106370 2 lentänyt esim. hiekka, lasin läpinäkyvyys on silti lähes uuden, käyttämättömän lasin veroinen, kun siihen on muodostunut sulasta irtoavan aineen muodostama pintakalvo.Although the windscreen is damaged and scratched when used, for example, by sand, the transparency of the windscreen is almost comparable to that of a new, unused glass when formed with a film of molten material.
Lasiin jäänyt kalvo säilyy myös pestäessä auto automaattisessa pesulaitteessa.The film remains in the glass even when the car is washed in the automatic washer.
Kun lasin pintaan tuiee vesipisaroita, jotka kaikesta huolimatta pääsevät jäätymään, ne säilyttävät pisaramaisen muotonsa, jolloin ne on huomattavasti helpompi poistaa lasista kuin tasaisesti levinnyt jääkerros.When supported by water droplets on the surface of the glass, which nevertheless freeze, they retain their drop-shaped shape, making it much easier to remove the glass from the evenly distributed layer of ice.
* »* »
Claims (2)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI950132A FI106370B (en) | 1995-01-11 | 1995-01-11 | Glass Wipers |
AU44396/96A AU4439696A (en) | 1995-01-11 | 1996-01-11 | Windscreen wiper blade |
EP96900615A EP0801612A1 (en) | 1995-01-11 | 1996-01-11 | Windscreen wiper blade |
PCT/FI1996/000023 WO1996021588A1 (en) | 1995-01-11 | 1996-01-11 | Windscreen wiper blade |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI950132 | 1995-01-11 | ||
FI950132A FI106370B (en) | 1995-01-11 | 1995-01-11 | Glass Wipers |
Publications (3)
Publication Number | Publication Date |
---|---|
FI950132A0 FI950132A0 (en) | 1995-01-11 |
FI950132A FI950132A (en) | 1996-07-12 |
FI106370B true FI106370B (en) | 2001-01-31 |
Family
ID=8542270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI950132A FI106370B (en) | 1995-01-11 | 1995-01-11 | Glass Wipers |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0801612A1 (en) |
AU (1) | AU4439696A (en) |
FI (1) | FI106370B (en) |
WO (1) | WO1996021588A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI120968B (en) * | 2007-02-13 | 2010-05-31 | Keijo Vornanen | Windscreen wiper |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1915775A (en) * | 1929-03-22 | 1933-06-27 | Emil Christen C | Windshield wiper |
US3249959A (en) * | 1963-12-27 | 1966-05-10 | Dana L Theckston | Wiper blade with embedded heating element |
DE2115968A1 (en) * | 1970-04-02 | 1971-10-14 | Golden, Gerald J , Los Angeles, Calif (VStA) | Heated wiper and process for its manufacture |
US4325160A (en) * | 1980-07-21 | 1982-04-20 | Auto Parts Mfg. Inc. | Windshield wiper blade assembly |
AU7769891A (en) * | 1990-01-29 | 1991-08-21 | Alcan International Limited | Improved wiper blade and method of making same |
-
1995
- 1995-01-11 FI FI950132A patent/FI106370B/en active
-
1996
- 1996-01-11 AU AU44396/96A patent/AU4439696A/en not_active Abandoned
- 1996-01-11 WO PCT/FI1996/000023 patent/WO1996021588A1/en not_active Application Discontinuation
- 1996-01-11 EP EP96900615A patent/EP0801612A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1996021588A1 (en) | 1996-07-18 |
FI950132A0 (en) | 1995-01-11 |
FI950132A (en) | 1996-07-12 |
AU4439696A (en) | 1996-07-31 |
EP0801612A1 (en) | 1997-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or assigment of application |
Owner name: KE VORNANEN OY |
|
GB | Transfer or assigment of application |
Owner name: KE VORNANEN OY |