JPS6028701B2 - Cleaning device for the front glass of automobile lights - Google Patents
Cleaning device for the front glass of automobile lightsInfo
- Publication number
- JPS6028701B2 JPS6028701B2 JP52142314A JP14231477A JPS6028701B2 JP S6028701 B2 JPS6028701 B2 JP S6028701B2 JP 52142314 A JP52142314 A JP 52142314A JP 14231477 A JP14231477 A JP 14231477A JP S6028701 B2 JPS6028701 B2 JP S6028701B2
- Authority
- JP
- Japan
- Prior art keywords
- passage
- nozzle
- cleaning
- cleaning device
- torsion body
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3447—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cylinder having the same axis as the outlet
-
- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
-
- 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
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/60—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for signalling devices, e.g. reflectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/42—Arrangement or adaptation of brakes
- B64C25/426—Braking devices providing an automatic sequence of braking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
Description
【発明の詳細な説明】
本発明は、洗浄液体の供給装置と、この供給装置に導管
で接続されて前面ガラスへ向けられる少なくとも１つの
洗浄ノズルとを備え、この洗浄ノズルが、液体供給導管
に接続されるノズル通路の貫通するノズル本体をもち、
ノズル通路の鞠線に対して斜めに延びる少なくとも２つ
の洗浄液体通過通路を周緑範囲にもつねじり体がノズル
を通路に設けられている、自動車用灯火の前面ガラス用
洗浄装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention comprises a supply device for cleaning liquid and at least one cleaning nozzle connected to the supply device by a conduit and directed towards the windshield, the cleaning nozzle being connected to the liquid supply conduit. It has a nozzle body through which a connected nozzle passage passes,
The present invention relates to a washing device for a windshield of an automobile lamp, in which a torsion body having at least two cleaning liquid passing passages extending obliquely with respect to the marking line of the nozzle passage in a circumferential area is provided in the nozzle passage.
この種の洗浄装置は既に公知であり、その通過通路はね
じり体に均一に分布して設けられているので、洗浄ノズ
ルから出る噴流の断面にわたって液粒が均一に分布して
いる。Cleaning devices of this type are already known, the passage channels of which are provided evenly distributed in the torsion body, so that the droplets are evenly distributed over the cross section of the jet emerging from the cleaning nozzle.
このような噴流はガラスの均一な洗浄によく適している
ように思われるが、実際には、ガラスが甚だしく湾曲し
ており、非常に傾斜しており、かつ（あるいは）ノズル
とガラスとの間隔が特定の寸法以上である場合には適し
ていない。すなわち走行方向に対するガラスの空間的位
置およびガラスの湾曲とそれに伴うガラス範囲の特殊な
流れ条件により、ガラスは不均一に汚れるので、公知の
洗浄装置では不均一に洗浄され、換言すれば、特定のガ
ラス部分をきれいにできても。洗浄装置をなお動作ごせ
ねばならない。さらに液体噴流が大きすぎる範囲に行き
わたらねばならない場合には、液体噴流の向きを変える
こともできる。これに対しねじり体の液体供給導管から
猿い方の端面にある通過通路の関口が周囲にわたって不
均一に分布して設けられているという特徴を有する本発
明による洗浄装置は、噴流密度を要求に合わせることが
でき、それにより、ガラスが不均一に汚れているときに
もこのガラスの均一な洗浄を行なうことができるという
利点をもっている。Although such jets would seem well suited for uniform cleaning of glass, in reality the glass is severely curved, highly slanted, and/or the distance between the nozzle and the glass is not suitable when the size is larger than a certain size. Because of the spatial position of the glass relative to the direction of travel and the curvature of the glass and the associated special flow conditions of the glass area, the glass is therefore non-uniformly soiled, so that the known cleaning devices clean it non-uniformly; Even if you can clean the glass part. The cleaning equipment must still be operational. Furthermore, if the liquid jet has to cover too large an area, the direction of the liquid jet can also be changed. On the other hand, the cleaning device according to the present invention is characterized in that the entrances of the passageway at the end face of the liquid supply conduit of the twisted body are distributed non-uniformly over the circumference. This has the advantage that even if the glass is unevenly soiled, the glass can be cleaned uniformly.
さりこ噴流を部分的に密にすることによって、いっそう
良好な方向安定性が得られるので、ノズルから比較的離
れているガラス範囲も有効に洗浄することができる。さ
らに既にきれいになったガラス範囲へ洗浄液体が不必要
に噴射されることはもはやないという点で、このような
洗浄装置は経済的であり、このことは、洗浄液体の供給
が限られている場合重要である。図面に示された実施例
について本発明を以下に説明する。By locally condensing the spray jet, a better directional stability is obtained, so that even glass areas relatively remote from the nozzle can be cleaned effectively. Furthermore, such a cleaning device is economical in that cleaning liquid is no longer unnecessarily sprayed onto already clean glass areas, which makes it particularly useful when the supply of cleaning liquid is limited. is important. The invention will be explained below with reference to the embodiments shown in the drawings.
自動車用灯火１２の前面ガラス１１用の第１図に示した
洗浄装置１０は、洗浄液体の貯蔵容器１３と、吸入−吐
出ポンプ１４として構成されかつ吸入導管１５を介して
貯蔵容器１３と接続された供給装置とをもっている。The cleaning device 10 shown in FIG. 1 for a windshield 11 of a motor vehicle lamp 12 has a storage container 13 for cleaning liquid and is designed as a suction-discharge pump 14 and is connected to the storage container 13 via a suction line 15 . It has a feeding device.
ポンプ１４は吐出側に吐出導管１６をもち、この吐出導
管１６から分れる分岐導管１７，１８にはそれぞれ洗浄
ノズル１９，２０が接続されている。洗浄ノズル１９お
よび２０の閉口は、それぞれ自動車用灯火１２の前面ガ
ラス１１へ向けられている。洗浄ノズルの各々１９また
は２０は、ノズル通路２６が縦方向に貫通するノズル本
体２５（第２図）をもっている。The pump 14 has a discharge conduit 16 on the discharge side, and branch conduits 17 and 18 branching from the discharge conduit 16 are connected to cleaning nozzles 19 and 20, respectively. The closing ends of the cleaning nozzles 19 and 20 are each directed towards the windshield 11 of the motor vehicle lamp 12. Each of the cleaning nozzles 19 or 20 has a nozzle body 25 (FIG. 2) through which a nozzle passageway 26 extends longitudinally.
ノズル通路２６には洗浄装置１０の分岐導管１７または
１８が接続可能である。ノズル通路２６はノズル開□２
７の近くに狭隣個所２８をもち、この狭隆個所がノズル
開口２７の方へ向がつている。洗浄液体の流れ方向（矢
印２９）において狭隣個所２８の前には、ノズル本体２
５のノズル通路２６内にねじり体３０が設けられ、栓の
ようにノズル通路２６にはまっている。ねじり体３０は
その間面３１に３つの溝状凹所３２（第３図）をもつて
おり、これらの凹所３２は洗浄液体の通過通路を形成し
ている。通過通路３２は、本実施例ではらせん状に延び
ているので、洗浄液体が狭隅個所２８を通ってノズル関
口２７から出て行く前に、この洗浄液体にねじりが与え
られる。図示した実施例とは異なり、通過通路３２は、
ねじり体３０の周面にらせん状のの溝状凹所としてでは
なく、ねじり体３０の周縁範囲において麹線に対し斜め
に延びる直線状穴として形成することもできる。すべて
の通過通路３２がノズル通路３６の軸線に対して同じ傾
斜角をとるかどうかは、全く重要ではない。さらに同じ
ねじり体にらせん状に延びる通過通路と直線状に延びる
通過通路とを設けることも考えられる。第３図からわか
るように、ねじり体３０は、その液体供給導管１７また
は１８から猿い方の端面３１′に、通過通路３２の閥口
３３をもっている。開□３３は周囲にわたって不均一に
設けられている。それにより、ノズル開口２７から出る
液体噴流３４の密度がその断面において異なるようにす
ることができる。ねじり体３０の周面の溝状凹所として
形成されている通過通路３２は、ねじり体の端面３１′
において隣接する開口３３の間隔が異なるように、配置
されている。さらに第３図からわかるように、通過通路
３２の関口３３がある円（ピッチ円）の中心には別の通
過通路３５が設けられ、その軸線はノズル通路２６の轍
線と一致している。しかし第４図に示すように、通過通
路３２の関口１３３，１３４を群ごとにまとめて設け、
その際２つの開ロー３３，１３４を互いに隣接させるこ
ともできる。A branch line 17 or 18 of the cleaning device 10 can be connected to the nozzle channel 26 . Nozzle passage 26 has nozzle open □2
7 has a constriction point 28 which is directed towards the nozzle opening 27. In front of the narrow area 28 in the flow direction of the cleaning liquid (arrow 29), there is a nozzle body 2
A torsion body 30 is provided in the nozzle passage 26 of No. 5 and fits into the nozzle passage 26 like a plug. The torsion body 30 has three groove-like recesses 32 (FIG. 3) on its surface 31, these recesses 32 forming passages for the cleaning liquid. The passageway 32 in this embodiment extends helically, so that a twist is imparted to the cleaning liquid before it passes through the corner 28 and exits the nozzle entrance 27. In contrast to the illustrated embodiment, the passageway 32 is
Instead of a spiral groove-like recess in the circumferential surface of the torsion body 30, it is also possible to form it as a straight hole extending obliquely to the wire in the peripheral area of the torsion body 30. It is of no importance whether all passage passages 32 have the same angle of inclination with respect to the axis of the nozzle passage 36. Furthermore, it is also conceivable to provide a passageway extending spirally and a passageway extending linearly in the same twisted body. As can be seen in FIG. 3, the torsion body 30 has a spout 33 for a passageway 32 at its end face 31' facing away from the liquid supply conduit 17 or 18. The openings 33 are provided non-uniformly around the circumference. Thereby, the density of the liquid jet 34 emerging from the nozzle opening 27 can be made to vary in its cross section. The passage passage 32, which is formed as a groove-like recess in the circumferential surface of the torsion body 30, extends from the end face 31' of the torsion body 30.
The adjacent openings 33 are arranged such that the intervals between them are different. Furthermore, as can be seen from FIG. 3, another passage passage 35 is provided at the center of the circle (pitch circle) in which the entrance 33 of the passage passage 32 is located, and its axis coincides with the rut line of the nozzle passage 26. However, as shown in FIG. 4, the entrances 133 and 134 of the passage passage 32 are arranged in groups
In this case, the two open rows 33, 134 can also be placed adjacent to each other.
この場合も通過通路３２のピッチ円上にある関口１３３
，１３４は、２種類の異なる相互間隔をとっているさら
にこの実施例でも、関口１３３，１３４があるピッチ円
の中心に、別の通過通路１３５の関口が設けられている
。さらに第４図に示すように、通過通路３２の断面を異
なる大きさにすることもできる。ねじり体３０を第２図
に示す状態でノズル本体２５へ組込むと、ノズル通路２
６の壁面が通過通路３２の外側境界を形成する。In this case as well, the Sekiguchi 133 is located on the pitch circle of the passageway 32.
, 134 have two different mutual spacings. Furthermore, in this embodiment as well, the entrance of another passageway 135 is provided at the center of the pitch circle where the entrances 133, 134 are located. Furthermore, as shown in FIG. 4, the cross section of the passageway 32 can also have a different size. When the twisted body 30 is assembled into the nozzle body 25 in the state shown in FIG.
6 forms the outer boundary of the passageway 32.
第１図は本発明による洗浄装置の原理的構成図、第２図
は洗浄装置に属する噴射ノズルのねじり体を挿入された
ノズル本体の縦断面図、第３図は第２図のねじり体を矢
印ｍの方向に見た図、第４図は異なる構成のねじり体の
第３図に対応する図である。
１０・・・・・・洗浄装置、１１……前面ガラス、１２
…・・・灯火、１４・・・・・・供給装置、１６〜１８
・・・・・・供給導管、１９，２０・・…・洗浄ノズル
、２５・・・・・・ノズル本体、２６・・・・・・ノズ
ル通路、３０・・・・・・ねじり体、３２，３５，１３
５・・…・通過通路、３３，１３３，１３４……開□。
Ｆｉｇ．ｌＦＩｇ．２
Ｆｉｇ．３
Ｆｉ９．ムFig. 1 is a basic configuration diagram of a cleaning device according to the present invention, Fig. 2 is a vertical sectional view of a nozzle body into which a twisted body of an injection nozzle belonging to the cleaning device is inserted, and Fig. 3 shows the twisted body of Fig. 2. FIG. 4, a view seen in the direction of arrow m, is a view corresponding to FIG. 3 of a torsion body having a different configuration. 10...Cleaning device, 11...Front glass, 12
...Light, 14... Supply device, 16-18
......Supply conduit, 19,20...Cleaning nozzle, 25...Nozzle body, 26...Nozzle passage, 30...Twisted body, 32 ,35,13
5... Passage passage, 33, 133, 134... Open □. Fig. lFIg. 2 Fig. 3 Fi9. Mu
Claims (1)
されて前面ガラへ向けられる少なくとも１つの洗浄ノズ
ルとを備え、この洗浄ノズルが、液体供給導管に接続さ
れたノズル通路の貫通するノズル本体をもち、ノズル通
路の軸線に対して斜めに延びる少なくとも２つの洗浄液
体通過通路を周縁範囲にもつねじり体がノズル通路に設
けられている洗浄装置において、ねじり体３０の液体供
給導管１６，１７，１８から遠い方の端面にある通過通
路３２の開口３３または１３３，１３４が周囲にわたつ
て不均一に分布して設けられていることを特徴とする、
自動車用灯火の前面ガラス用洗浄装置。 ２ 通過通路３２が異なる傾斜で延びていることを特徴
とする、特に特許請求の範囲第１項に記載の洗浄装置。 ３ ねじり体３０の端面にある通過通路３２の開口３３
または１３３，１３４が１つの円上に設けられているこ
とを特徴とする、特許請求の範囲第１項あるいは第２項
に記載の洗浄装置。４ 円の中心に、ノズル通路２６の
軸線上に延びる通過通路３５または１３５が開口してい
ることを特徴とする、特許請求の範囲第３項に記載の洗
浄装置。 ５ ねじり体３０の端面にある通過通路３２の隣接する
開口（３３または１３３，１３４）の間隔が異なつてい
ことを特徴とする、特許請求の範囲第３項あるいは第４
項に記載の洗浄装置。 ６ 通過通路３２がねじり体３０の周面に溝状凹所とし
て形成されていることを特徴とする、特許請求の範囲第
１項ないし第５項の１つに記載の洗浄装置。 ７ 通過通路３２が異なる断面をもつていることを特徴
とする、特許請求の範囲第１項ないし第６項の１つに記
載の洗浄装置。[Claims] 1. A cleaning liquid supply device, and at least one cleaning nozzle connected to the supply device by a conduit and directed toward the front glass, the cleaning nozzle being a nozzle connected to the liquid supply conduit. In a cleaning device in which a torsion body is provided in the nozzle passage, which has a nozzle body through which a passage passes, and which has at least two cleaning liquid passage passages in its peripheral area extending obliquely to the axis of the nozzle passage, the liquid in the torsion body 30 is characterized in that the openings 33 or 133, 134 of the passage channel 32 at the end face remote from the supply conduits 16, 17, 18 are distributed non-uniformly over the circumference;
Cleaning device for the front glass of automobile lights. 2. Cleaning device according to claim 1, characterized in that the passage channels 32 extend with different slopes. 3 Opening 33 of passage passage 32 on end face of torsion body 30
The cleaning device according to claim 1 or 2, wherein 133 and 134 are provided on one circle. 4. The cleaning device according to claim 3, wherein a passage passage 35 or 135 extending along the axis of the nozzle passage 26 opens at the center of the circle. 5. Claim 3 or 4, characterized in that the intervals between adjacent openings (33 or 133, 134) of the passage passage 32 on the end face of the torsion body 30 are different.
Cleaning equipment as described in Section. 6. The cleaning device according to claim 1, wherein the passage passage 32 is formed as a groove-like recess on the circumferential surface of the torsion body 30. 7. Cleaning device according to one of claims 1 to 6, characterized in that the passage channels 32 have different cross sections.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2654226.7 | 1976-11-30 | ||
| DE19762654226 DE2654226C2 (en) | 1976-11-30 | 1976-11-30 | Washer system for cover panes of motor vehicle lights |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5371430A JPS5371430A (en) | 1978-06-24 |
| JPS6028701B2 true JPS6028701B2 (en) | 1985-07-06 |
Family
ID=5994283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52142314A Expired JPS6028701B2 (en) | 1976-11-30 | 1977-11-29 | Cleaning device for the front glass of automobile lights |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6028701B2 (en) |
| DE (1) | DE2654226C2 (en) |
| FR (1) | FR2372056A1 (en) |
| GB (1) | GB1597004A (en) |
| IT (1) | IT1089108B (en) |
| SE (1) | SE434492B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6246403U (en) * | 1985-09-10 | 1987-03-20 | ||
| JPS63101904U (en) * | 1986-12-22 | 1988-07-02 | ||
| JPS63101905U (en) * | 1986-12-22 | 1988-07-02 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2654228C3 (en) * | 1976-11-30 | 1979-05-23 | Robert Bosch Gmbh, 7000 Stuttgart | Washer system for cover panes of motor vehicle lights |
| JPS54101739U (en) * | 1977-12-28 | 1979-07-18 | ||
| JPS59109266A (en) * | 1982-12-13 | 1984-06-23 | Automob Antipollut & Saf Res Center | Injection type washing device of head lamp for vehicle |
| IL173561A (en) * | 2006-02-06 | 2011-03-31 | Raviv Agriculture Cooperative Societies Ltd | Light cleaning device for a vehicle |
| US10682988B2 (en) | 2016-09-16 | 2020-06-16 | Methode Electronics, Inc. | Enhanced washing device for vehicle accessory |
| US10391523B2 (en) | 2016-09-16 | 2019-08-27 | Methode Electronics, Inc. | Sensor washing device |
| US10422992B2 (en) | 2016-09-16 | 2019-09-24 | Methode Electronics, Inc. | Camera lens washing device |
| CA3021983A1 (en) * | 2017-11-03 | 2019-05-03 | Methode Electronics, Inc. | Enhanced washing device for vehicle accessory |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE436183B (en) * | 1972-07-20 | 1984-11-19 | Westfaelische Metall Industrie | PROCEDURE FOR CLEANING THE BOTTLE GLASS FOR MOTOR VEHICLES |
-
1976
- 1976-11-30 DE DE19762654226 patent/DE2654226C2/en not_active Expired
-
1977
- 1977-11-24 IT IT2998077A patent/IT1089108B/en active
- 1977-11-29 GB GB4950577A patent/GB1597004A/en not_active Expired
- 1977-11-29 JP JP52142314A patent/JPS6028701B2/en not_active Expired
- 1977-11-29 SE SE7713506A patent/SE434492B/en not_active IP Right Cessation
- 1977-11-30 FR FR7736171A patent/FR2372056A1/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6246403U (en) * | 1985-09-10 | 1987-03-20 | ||
| JPS63101904U (en) * | 1986-12-22 | 1988-07-02 | ||
| JPS63101905U (en) * | 1986-12-22 | 1988-07-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2372056A1 (en) | 1978-06-23 |
| SE434492B (en) | 1984-07-30 |
| DE2654226A1 (en) | 1978-06-01 |
| GB1597004A (en) | 1981-09-03 |
| SE7713506L (en) | 1978-05-31 |
| DE2654226C2 (en) | 1985-07-04 |
| JPS5371430A (en) | 1978-06-24 |
| FR2372056B1 (en) | 1984-08-03 |
| IT1089108B (en) | 1985-06-18 |
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