JP2003119730A - Sight-line guide apparatus for dust-proof mechanism - Google Patents
Sight-line guide apparatus for dust-proof mechanismInfo
- Publication number
- JP2003119730A JP2003119730A JP2001345406A JP2001345406A JP2003119730A JP 2003119730 A JP2003119730 A JP 2003119730A JP 2001345406 A JP2001345406 A JP 2001345406A JP 2001345406 A JP2001345406 A JP 2001345406A JP 2003119730 A JP2003119730 A JP 2003119730A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- gear
- wiper
- windmill
- arm
- 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
Links
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は各道路の側限や駐車
場の車止め等を表示する視線誘導器の改良に関するもの
で、詳しくは視線誘導器に設けられている反射板の表面
の汚れを視線誘導器に設けられている風車を利用して自
動的に取り除くように構成した防塵機構の視線誘導器に
関するものである。
【０００２】
【従来の技術】従来、視線誘導器は道路の車道と歩道の
境界又は車止め等を表示するために所定の間隔を置いて
設けられた杭状のもので、古くは赤色、白色等の目立ち
やすい色を縞模様に設けられたものが設置されていた。
近年、赤色、白色等の色彩に代えて反射板が利用され、
夜間、走行する自動車や自転車のライトが当たると反射
し、可なりの遠距離からでも確認できる視線誘導器が提
供されている。又、反射板に風車を取り付けることによ
って反射板が風車の回転で一層その存在をはっきりさせ
た視線誘導器も提供されている。
【０００３】
【発明が解決しようとする課題】しかし、これまで提供
されている視線誘導器の機能は確かに優れたものである
が、道路等屋外に設置されるものであるため、塵挨や自
動車の廃棄ガスの汚れで視線誘導機能が低下し、交通量
の多い場所では短時間で低下する欠点があった。本発明
は、反射機能、風車機能に加えて反射面の汚れを風車の
回転を利用して常時クリーニングするようにした防塵機
構の視線誘導器を提供することを目的とする。
【０００４】
【課題を解決するための手段】上記目的を達成するため
本発明は、一端部に風車２を取り付け、他端部に第１ギ
ヤ３を設けた伝動軸１に隣接して前記第１ギヤ３に噛合
する第２ギヤ４と補助ギヤ６を一体に構成した支軸５を
設け、この支軸５に隣接して前記補助ギヤ６に噛合する
第３ギヤ８を設けた支軸７を設け、前記第３ギヤ８の外
周寄りにピン９を介してアーム１０の一端を回動自在に
取り付け、このアーム１０の他端にピン１１を介して逆
Ｌ形アーム１３を、軸１２を介して回動自在に設け、逆
Ｌ形アーム１３の他端に縦長の切り込み１４を設け、こ
の切り込み１４に直交するようにワイパー軸１６を設
け、このワイパー軸１６に直交するように摺動軸保持部
１５を介して摺動軸１７を設け、ワイパー軸１６の一端
に縦長のワイパー１９を取り付けた防塵装置Ａを、前面
に反射板を設けたケースＢ内に、前記風車２とワイパー
１９がケースＢの外部に位置するように取り付けたもの
である。
【０００５】
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。
【０００６】図１は本発明の内部構成を示す斜視図で、
図２はケースの正面から見た斜視図、図３は背面から見
た斜視図、図４は蓋の斜視図、図５は側面から見た本発
明の
【０００７】１は一端部に風車２が設けられ、他端部に
第１ギヤ３が設けられた伝達軸で、風車２と第１ギヤは
同一回転するようになっていて風車２の複数の羽根の裏
側に裏側にはワイパー２ａが設けられていて、風車２が
回転することによってケースＢの前面上部に設けられた
上部反射鏡２５の汚れを拭き取るようになっている。
【０００８】風車２は特定のものではないが、回転する
ことによってケースＢに取り付けられた反射板２５、２
５ａ、２５ｂの反射面に付着する塵挨を防塵装置を介し
て拭き取る働きをするので微風でも回転するような機構
の風車が望ましい。風車２の羽根の裏面（ケースの反射
板に対する面）にはワイパー２ａが設けられていて、風
車２が回転するとワイパー２ａによって上部反射板２５
に付着する汚れが取り除かれるようになっている。ワイ
パー２ａは特定のものではないが、反射面に付着する塵
挨や汚れを落とすには反射面を損傷しない刷毛状のもの
が適当である。反射板２５は風車２の下側に取り付け、
風車２と一体に回転させることも可能である。
【０００９】伝達軸１の一端部（風車の反対端部）に設
けられた第１ギヤ３は風車２によって起きる回転を支軸
５に設けられた歯数の多い第２ギヤ４に伝え、風車２の
回転を落とすようになっている。
【００１０】第２ギヤ４は歯数の少ない補助ギヤ６と一
体に支軸５に取り付けられていて、補助ギヤ６は支軸７
設けられた歯数の多い第３ギヤ８と噛合し、更に回転を
落とすようになっている。
【００１１】第３ギヤ８の周辺寄りにピン９を介して縦
長板状のアーム１０が回動自在に連設され、第３ギヤ８
が回転することによってアーム１０が上下動するように
なっている。アーム１０の下端部にはピン１１を介して
逆Ｌ形アーム１３の一端が回動自在に連設されている。
【００１３】逆Ｌ形アーム１３は折れ曲がり部分を固定
軸１２で支えることによって自在に回動し、アーム１０
が上下動するとピン１１も上下動し、ピン１１の上下動
によって固定軸１２によって支えられた逆Ｌ形アーム１
３の長手方向の下端部が左右に揺動するようになってお
り、下端部に縦長の切り込み１４が設けられている。
【００１４】切り込み１４には逆Ｌ形アーム１３と直交
するようにワイパー軸１６の一端が挿通され、他端部
（前端部）に縦長のワイパー１９が取り付けられてい
て、逆Ｌ形アーム１３が左右に揺動するとワイパー１９
が一緒に左右に往復動するようになっている。
【００１５】１５はワイパー軸１６の中間部に固定され
た摺動軸保持部で、この摺動軸保持部１５には前記ワイ
パー軸１６と直交するように摺動軸１７が摺動自在に取
り付けられ、摺動軸１７両端には軸受１８、１８ａが設
けられ、軸受１８、１８ａはケースＢに取り付ける。
【００１６】ワイパー軸１６は風車２が回転することに
よって第１ギヤ３、第２ギヤ、補助ギヤ６、第３ギヤ８
が回転し、これらのギヤの回転をアーム１０の上下動を
介し逆形アーム１３の左右揺動に同調して左右に往復動
することによってワイパー１９が左右に往復動し、ケー
スＢに設けられた反射板２５ａ、２５ｂの面の汚れを拭
き取るようになっている。
【００１７】摺動軸１７はワイパー軸１６の前端に設け
られたワイパー１９の動きを円滑にするために設けられ
たもので、ワイパー１９の上端部と下端部に設けられた
ワイパーガイド１９ａ、１９ｂと相埃ってワイーパー１
９の動きを一層円滑にしている。
【００１８】このように構成された防塵装置Ａをケース
Ｂに取り付ける場合は、蓋Ｃを取り外し、防塵装置Ａの
風車２とワイパー１９を取り外した状態にしておいて、
伝導軸１の一端（風車取り付け側）をケースＢの内側か
ら伝動軸挿通孔２０を通して外部へ突出させ、ワイパー
軸１６を横長のワイパー軸挿通穴２２を通して外部へ突
出させ、支軸５の一端をケースＢの内側の支軸固定穴７
ａに固定し、軸１２を軸固定穴１２ａに固定させ、軸受
１８、１８ａをケースＢの内側壁に固定させて取り付
け、ケースＢ前面に突出させた伝達軸に風車２を取り付
け、ワイパー軸１６にワイパー１９を、ワイパーガイド
１９ａ、１９ｂを嵌込むように取り付け、蓋Ｃをケース
Ｂの後部に取り付ける。ワイパー１９は前記ワイパー２
ａと同様に特定のものではないが塵挨、汚れ等を落とす
効果の高い刷毛状のものが適当である。符号２３は、２
３ａは蓋Ｃを取り付けるためのビス固定ネジ穴で２４、
２４ａはビス穴を示す。
【００１９】以上の構成からなる本発明の防塵機構の視
線誘導器を実際屋外に取り付けて使用する場合は次のよ
うになる。風によって風車２が回転すると、風車２の裏
面に設けられたワイパー２ａによって上部反射板２５の
反射面の汚れが拭い落とされ、第１ギヤ３を介して第２
ギヤ４が補助ギヤ６と一体にゆっくりと回転し、補助ギ
ヤ６と噛合する第３ギヤ８は更にゆっくりと回転し、第
３ギヤ８の周辺部にピン９を介して設けられたアーム１
０が第３ギヤ８の回転にしたがって上下動する。アーム
１０の下端部にピン１１を介して連結され、軸１２を介
して回動自在に設けられた逆Ｌ形アーム１３の下端部が
ピン１１の上下動によって左右に往復動し、このＬ形ア
ーム１３の下端部の往復動に同調して左右に往復動する
ワイパー軸１６を介してワイパー１９が左右往復動する
ことによってケースＢの前面に設けられた反射板２５
ａ、２５ｂの反射面の塵挨、汚れが刷毛状のワイパー１
９によって取り除かれる。
【００２０】
【発明の効果】本発明には次のような効果がある。ａ．
視線誘導器の反射板に付着する塵挨、汚れ等が風車を利
用した防塵装置のワイパーによって常時拭き除かれるの
で、人手による掃除の要はなくなった。ｂ．自然の風力
を動力源としているので、維持費も安く、メンテナンス
も殆ど不要になった。ｃ，硬質プラスチック等の材料で
製造できるので安価に提供できる。ｄ．反射面の汚れが
常にきれいに拭き除かれているので視線誘導器の存在が
遠くからはっきり確認できる。Description: BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to an improvement of a line-of-sight guidance device for displaying a side limit of each road, a parking lot at a parking lot, and the like. The present invention relates to a gaze guidance device of a dustproof mechanism configured to automatically remove dirt on the surface of a reflection plate using a windmill provided in the gaze guidance device. 2. Description of the Related Art Conventionally, a line-of-sight guidance device is a pile-shaped device provided at a predetermined interval to display a boundary between a roadway and a sidewalk or a vehicle stop, etc. The color was set in a stripe pattern.
In recent years, reflectors have been used instead of colors such as red and white,
At night, there is provided a line-of-sight guidance device that reflects when the light of a running car or bicycle hits the light, and that can be confirmed from a considerable distance. There is also provided a line-of-sight director in which the presence of a windmill attached to the reflector makes the presence of the reflector more apparent when the windmill rotates. [0003] However, although the function of the line-of-sight guidance device provided so far is certainly excellent, since it is installed outdoors such as on a road, it is difficult to use the gaze guidance device. There is a drawback that the gaze guidance function is reduced due to the contamination of the waste gas from the automobile, and is reduced in a short time in a place with a large traffic volume. SUMMARY OF THE INVENTION It is an object of the present invention to provide a gaze guidance device for a dust-proof mechanism that constantly cleans dirt on a reflection surface using rotation of a windmill in addition to a reflection function and a windmill function. [0004] In order to achieve the above object, the present invention is directed to a first embodiment in which a windmill 2 is mounted at one end and a first gear 3 is provided at the other end. A support shaft 5 having an integral structure of a second gear 4 and an auxiliary gear 6 meshing with the first gear 3 is provided, and a support shaft 7 having a third gear 8 adjacent to the support shaft 5 and meshing with the auxiliary gear 6 is provided. And one end of an arm 10 is rotatably mounted near the outer periphery of the third gear 8 via a pin 9. An inverted L-shaped arm 13 is mounted on the other end of the arm 10 via a pin 11, and the shaft 12 is connected to the other end of the arm 10. A vertically long cut 14 is provided at the other end of the inverted L-shaped arm 13, a wiper shaft 16 is provided so as to be perpendicular to the cut 14, and a sliding shaft is provided so as to be perpendicular to the wiper shaft 16. A sliding shaft 17 is provided via a holding portion 15 and one end of a wiper shaft 16 is vertically elongated. A dustproof device A to which the windshield wiper 19 is mounted is mounted in a case B provided with a reflection plate on the front surface so that the windmill 2 and the wiper 19 are located outside the case B. Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the internal structure of the present invention.
2 is a perspective view from the front of the case, FIG. 3 is a perspective view from the back, FIG. 4 is a perspective view of the lid, and FIG. 5 is a side view of the present invention. The windmill 2 and the first gear are configured to rotate in the same direction, and a wiper 2a is provided on the back side of a plurality of blades of the windmill 2 on the back side. When the windmill 2 rotates, dirt on the upper reflecting mirror 25 provided on the upper front surface of the case B is wiped off. Although the windmill 2 is not a specific one, the windmill 2 is rotated so that the reflecting plates 25, 2 attached to the case B are rotated.
It is desirable to use a windmill having a mechanism that rotates even with a slight wind since it functions to wipe off dust and dirt adhering to the reflection surfaces of 5a and 25b through a dustproof device. A wiper 2a is provided on the back surface of the blade of the windmill 2 (the surface of the case with respect to the reflector), and when the windmill 2 rotates, the upper reflector 25 is moved by the wiper 2a.
The dirt adhering to the surface is removed. The wiper 2a is not a specific one, but a brush-like one that does not damage the reflection surface is suitable for removing dust and dirt attached to the reflection surface. The reflection plate 25 is attached to the lower side of the windmill 2,
It is also possible to rotate integrally with the windmill 2. A first gear 3 provided at one end (opposite end of the windmill) of the transmission shaft 1 transmits the rotation caused by the windmill 2 to a second gear 4 provided on the support shaft 5 having a large number of teeth. The rotation of 2 is dropped. The second gear 4 is attached to the support shaft 5 integrally with the auxiliary gear 6 having a small number of teeth.
The third gear 8 having a large number of teeth is meshed with the third gear 8 to further reduce the rotation. An elongated plate-shaped arm 10 is rotatably connected to the periphery of the third gear 8 via a pin 9.
The arm 10 moves up and down by rotating. One end of an inverted L-shaped arm 13 is rotatably connected to a lower end of the arm 10 via a pin 11. The inverted L-shaped arm 13 pivots freely by supporting the bent portion with the fixed shaft 12, and the arm 10
When the pin 11 moves up and down, the pin 11 also moves up and down, and the inverted L-shaped arm 1 supported by the fixed shaft 12 by the
3 has a lower end in the longitudinal direction swinging right and left, and a vertically long cut 14 is provided at the lower end. One end of a wiper shaft 16 is inserted into the cut 14 so as to be orthogonal to the inverted L-shaped arm 13, and a vertically long wiper 19 is attached to the other end (front end). Swing right and left to wiper 19
Are reciprocated right and left together. Reference numeral 15 denotes a sliding shaft holding portion fixed to an intermediate portion of the wiper shaft 16, and a sliding shaft 17 is slidably attached to the sliding shaft holding portion 15 so as to be orthogonal to the wiper shaft 16. Bearings 18 and 18a are provided at both ends of the sliding shaft 17, and the bearings 18 and 18a are attached to the case B. The wiper shaft 16 is rotated by the windmill 2 to rotate the first gear 3, the second gear, the auxiliary gear 6, and the third gear 8
Are rotated, and the rotation of these gears is reciprocated left and right in synchronism with the left and right swing of the inverted arm 13 through the vertical movement of the arm 10, whereby the wiper 19 reciprocates left and right, and is provided in the case B. The dirt on the surfaces of the reflecting plates 25a and 25b is wiped off. The sliding shaft 17 is provided for smoothing the movement of the wiper 19 provided at the front end of the wiper shaft 16, and is provided with wiper guides 19a, 19b provided at the upper end and the lower end of the wiper 19. And the duster 1
The movement of No. 9 is smoother. When attaching the dustproof device A thus configured to the case B, the lid C is removed, and the windmill 2 and the wiper 19 of the dustproof device A are removed.
One end of the transmission shaft 1 (windmill mounting side) is projected from the inside of the case B to the outside through the transmission shaft insertion hole 20, the wiper shaft 16 is projected to the outside through the horizontally long wiper shaft insertion hole 22, and one end of the support shaft 5 is Support shaft fixing hole 7 inside case B
a, the shaft 12 is fixed to the shaft fixing hole 12a, the bearings 18 and 18a are fixed and fixed to the inner wall of the case B, the windmill 2 is mounted to the transmission shaft protruding from the front of the case B, and the wiper shaft 16 is fixed. Then, the wiper 19 is attached so as to fit the wiper guides 19a and 19b, and the lid C is attached to the rear of the case B. The wiper 19 is the wiper 2
Similar to a, it is not a specific one, but a brush-like one having a high effect of removing dust and dirt is suitable. Symbol 23 is 2
3a is a screw fixing screw hole for attaching the lid C, 24;
24a indicates a screw hole. When the gaze guidance device of the dustproof mechanism of the present invention having the above configuration is actually used outdoors, the operation is as follows. When the windmill 2 is rotated by the wind, dirt on the reflection surface of the upper reflection plate 25 is wiped off by a wiper 2 a provided on the back surface of the windmill 2, and the second gear is passed through the first gear 3.
The gear 4 slowly rotates integrally with the auxiliary gear 6, and the third gear 8 meshing with the auxiliary gear 6 rotates more slowly, and the arm 1 provided around the third gear 8 via a pin 9.
0 moves up and down as the third gear 8 rotates. The lower end of an inverted L-shaped arm 13 connected to the lower end of the arm 10 via a pin 11 and rotatably provided via a shaft 12 reciprocates left and right by the vertical movement of the pin 11. The wiper 19 reciprocates right and left via the wiper shaft 16 which reciprocates left and right in synchronism with the reciprocation of the lower end of the arm 13, so that the reflection plate 25 provided on the front surface of the case B
a, 25b brush-like wiper 1 with dust and dirt on the reflection surface
9 removed. The present invention has the following effects. a.
Since dust, dirt, and the like adhering to the reflection plate of the line-of-sight guidance device are constantly wiped off by the wiper of the dustproof device using the windmill, the need for manual cleaning is eliminated. b. Since it is powered by natural wind power, maintenance costs are low and maintenance is almost unnecessary. Since it can be manufactured from materials such as c and hard plastic, it can be provided at low cost. d. Since the dirt on the reflecting surface is always wiped clean, the presence of the line-of-sight guide can be clearly confirmed from a distance.
【図面の簡単な説明】 【図１】本発明の内部構成を示す斜視図である。 【図２】ケースの正面から見た斜視図である。 【図３】背面から見たケースの斜視図である。 【図４】蓋の斜視図である。 【図５】側面から見た本発明の内部構成図である。 【符号の説明】 １ 伝導軸 ２ 風車 ２ａ ワイパー ３ 第１ギヤ ４ 第２ギヤ ５ 支軸 ６ 補助ギヤ ７ 支軸 ８ 第３ギヤ ９ ピン １０ アーム １１ ピン １２ 軸 １３ 逆Ｌ形アーム １４ 切り込み １５ 摺動軸保持部 １６ ワイパー軸 １７ 摺動軸 １８ 軸受 １８ａ 軸受 １９ ワイパー １９ａ ワイパーガイド １９ｂ ワイパーガイド ２０ 伝達軸挿通孔 ２１ ワイパーガイド溝 ２１ａ ワイパーガイド溝 ２２ ワイパー軸挿通穴 ２３ ビス固定ネジ穴 ２３ａ ビス固定ネジ穴 ２４ ビス孔 ２４ａ ビス穴 ２５ 上部反射板 ２５ａ 中部反射板 ２５ｂ 下部反射板 Ａ 防塵装置 Ｂ ケース Ｃ 蓋[Brief description of the drawings] FIG. 1 is a perspective view showing an internal configuration of the present invention. FIG. 2 is a perspective view seen from the front of the case. FIG. 3 is a perspective view of the case as viewed from the back. FIG. 4 is a perspective view of a lid. FIG. 5 is an internal configuration diagram of the present invention viewed from the side. [Explanation of symbols] 1 Conduction shaft 2 windmill 2a Wiper 3 First gear 4 Second gear 5 spindle 6 Auxiliary gear 7 spindle 8 Third gear 9 pin 10 arms 11 pin 12 axes 13 Inverted L-shaped arm 14 Cut 15 Sliding shaft holder 16 Wiper shaft 17 Sliding shaft 18 Bearing 18a bearing 19 Wiper 19a Wiper guide 19b Wiper guide 20 Transmission shaft insertion hole 21 Wiper guide groove 21a Wiper guide groove 22 Wiper shaft insertion hole 23 Screw fixing screw hole 23a Screw fixing screw hole 24 screw holes 24a Screw hole 25 Upper reflector 25a Central reflector 25b Lower reflector A Dustproof device B case C lid
Claims (1)
ギヤを設けた伝動軸に隣接して前記第１ギヤに噛合する
第２ギヤと補助ギヤを一体に構成した支軸を設け、前記
支軸に隣接して前記補助ギヤに噛合する第３ギヤを設け
た支軸を設け、第３ギヤの外周寄りにピンを介してアー
ムの一端を回動自在に取り付け、このアームの他端にピ
ンを介して逆Ｌ形アームを軸を介して回動自在に設け、
逆Ｌ形アームの他端に縦長の切り込みを設け、この切り
込みに直交するようにワイパー軸を設け、このワイパー
軸に直交するように摺動軸保持部を介して摺動軸を設
け、ワイパー軸の一端に縦長のワイパーを取り付けた防
塵装置を前面に反射板を設けたケース内に、前記風車と
ワイパーがケースの前部に位置するように取り付けたこ
とを特徴とする防塵機構の視線誘導器。Claims 1. A windmill is attached to one end, and a first pinwheel is attached to the other end.
A support shaft integrally formed with a second gear meshing with the first gear and an auxiliary gear is provided adjacent to a transmission shaft provided with a gear, and a third gear meshing with the auxiliary gear is formed adjacent to the support shaft. The provided support shaft is provided, one end of the arm is rotatably mounted via a pin near the outer periphery of the third gear, and the inverted L-shaped arm is freely rotatable via the shaft at the other end of the arm via a pin. Provided in
A vertically long cut is provided at the other end of the inverted L-shaped arm, a wiper shaft is provided so as to be orthogonal to the cut, and a sliding shaft is provided via a sliding shaft holding portion so as to be orthogonal to the wiper shaft. A dustproof device having a vertically long wiper attached to one end of a dustproof mechanism, wherein the windmill and the wiper are mounted in a case provided with a reflecting plate on the front so that the windmill and the wiper are located at the front of the case. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001345406A JP3962771B2 (en) | 2001-10-05 | 2001-10-05 | Line-of-sight inducer with dust-proof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001345406A JP3962771B2 (en) | 2001-10-05 | 2001-10-05 | Line-of-sight inducer with dust-proof mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003119730A true JP2003119730A (en) | 2003-04-23 |
| JP3962771B2 JP3962771B2 (en) | 2007-08-22 |
Family
ID=19158745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001345406A Expired - Fee Related JP3962771B2 (en) | 2001-10-05 | 2001-10-05 | Line-of-sight inducer with dust-proof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3962771B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385965A (en) * | 2017-08-08 | 2019-02-26 | 四川软测技术检测中心有限公司 | A kind of efficiently beam equipment |
| CN110863448A (en) * | 2019-12-09 | 2020-03-06 | 王斌 | Safe road corner mirror based on visual persistence principle |
| CN114960496A (en) * | 2022-06-14 | 2022-08-30 | 合肥天互光电科技有限公司 | Solar environment-friendly electric power storage type curve view blind area acousto-optic reminding device for vehicle travelling |
-
2001
- 2001-10-05 JP JP2001345406A patent/JP3962771B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385965A (en) * | 2017-08-08 | 2019-02-26 | 四川软测技术检测中心有限公司 | A kind of efficiently beam equipment |
| CN110863448A (en) * | 2019-12-09 | 2020-03-06 | 王斌 | Safe road corner mirror based on visual persistence principle |
| CN114960496A (en) * | 2022-06-14 | 2022-08-30 | 合肥天互光电科技有限公司 | Solar environment-friendly electric power storage type curve view blind area acousto-optic reminding device for vehicle travelling |
| CN114960496B (en) * | 2022-06-14 | 2024-05-17 | 合肥天互光电科技有限公司 | Solar environment-friendly electricity storage type curve vision blind area acousto-optic reminding device for vehicle running |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3962771B2 (en) | 2007-08-22 |
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