JPS61122145U - - Google Patents
Info
- Publication number
- JPS61122145U JPS61122145U JP555085U JP555085U JPS61122145U JP S61122145 U JPS61122145 U JP S61122145U JP 555085 U JP555085 U JP 555085U JP 555085 U JP555085 U JP 555085U JP S61122145 U JPS61122145 U JP S61122145U
- Authority
- JP
- Japan
- Prior art keywords
- wiper
- motor
- slider
- position detector
- conductive plate
- 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
Links
- 238000010292 electrical insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Position Or Direction (AREA)
Description
第１図は本考案の位置検出器の一実施例を示す
ワイパモータの一部を切欠いた斜視図、第２図は
要部の平面図、第３図は信号出力表、第４図はワ
イパ制御装置の回路図、第５図はワイパ装置の機
構を示す模式図、第６図から第９図はマイクロコ
ンピユータでの処理を示すフローチヤートである
。
１…ワイパモータ、１Ｄ…モータギヤ、１Ｅ…
ギヤカバー、２…ワイパ用位置検出器、２Ａ，２
Ｂ…接点、７…パターンプレート、８Ａ，８Ｂ，
８Ｃ…コンタクトレバー、９…ターミナルブツシ
ユ、ＺＡ，ＺＢ，ＺＣ…帯域。
Figure 1 is a partially cutaway perspective view of a wiper motor showing an embodiment of the position detector of the present invention, Figure 2 is a plan view of the main parts, Figure 3 is a signal output table, and Figure 4 is wiper control. The circuit diagram of the device, FIG. 5 is a schematic diagram showing the mechanism of the wiper device, and FIGS. 6 to 9 are flowcharts showing processing by a microcomputer. 1...wiper motor, 1D...motor gear, 1E...
Gear cover, 2...wiper position detector, 2A, 2
B...Contact, 7...Pattern plate, 8A, 8B,
8C... Contact lever, 9... Terminal bushing, ZA, ZB, ZC... Band.
Claims (1)
縁性を有するモータギヤの側面に取付けられた所
望形状による導電性プレートと、前記モータギヤ
の側面および前記プレートの表面に摺動可能に配
設された２本の摺動子とを備え、前記各摺動子の
それぞれと前記プレートとの開閉の組合せにより
、ワイパモータの４つまでの作動位置を２ビツト
の信号により検出可能としたことを特徴とするワ
イパ用位置検出器。 (2) 前記導電性プレートの表面に常時に摺動可
能な第３の摺動子を前記ワイパモータに備えたこ
とを特徴とする実用新案登録請求の範囲第１項記
載のワイパ用位置検出器。 (3) 前記摺動子は、前記ワイパモータのギヤカ
バーに固設され、前記モータギヤの前記導電性プ
レートの表面と、先端部を自らのばね性により適
宜な押圧力をもつて接触することを特徴とする実
用新案登録請求の範囲第１項または第２項記載の
ワイパ用位置検出器。 (4) 前記導電性プレートは、それぞれ半径を異
にする同心円状の３つの帯域よりなり、その１つ
の帯域は円環状をなしており、他の２つの帯域は
円環の一部分に亘つて形成され、かつこれらの３
つの帯域は相互に導通されているとともに、前記
第３の摺動子が前記円環状の帯域に摺動接触し、
前記２本の摺動子は前記他の２つの帯域にそれぞ
れ摺動接触するごとく配設されたことを特徴とす
る実用新案登録請求の範囲第２項または第３項記
載のワイパ用位置検出器。[Claims for Utility Model Registration] (1) A conductive plate in a desired shape attached to the side surface of a motor gear having electrical insulation properties in the final reduction stage of a wiper motor, and slidable on the side surface of the motor gear and the surface of the plate. and two sliders arranged on the wiper motor, and by opening and closing the wiper motor in combination with the plate and each slider, up to four operating positions of the wiper motor can be detected using a 2-bit signal. A wiper position detector characterized by: (2) The wiper position detector according to claim 1, wherein the wiper motor is provided with a third slider that is always slidable on the surface of the conductive plate. (3) The slider is fixed to the gear cover of the wiper motor, and has a tip portion that contacts the surface of the conductive plate of the motor gear with an appropriate pressing force due to its own spring property. A wiper position detector according to claim 1 or 2 of the utility model registration claim. (4) The conductive plate is composed of three concentric zones having different radii, one of which is circular and the other two zones are formed over a portion of the circular ring. and these 3
the two bands are electrically connected to each other, and the third slider is in sliding contact with the annular band,
The wiper position detector according to claim 2 or 3, wherein the two sliders are arranged so as to be in sliding contact with the other two bands, respectively. .
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP555085U JPS61122145U (en) | 1985-01-20 | 1985-01-20 | |
| US06/816,254 US4673853A (en) | 1985-01-18 | 1986-01-06 | Concealed wiper system |
| DE8686100190T DE3664438D1 (en) | 1985-01-18 | 1986-01-08 | Concealed wiper system |
| EP86100190A EP0188226B1 (en) | 1985-01-18 | 1986-01-08 | Concealed wiper system |
| DE198686100190T DE188226T1 (en) | 1985-01-18 | 1986-01-08 | HIDDEN WIPER SYSTEM. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP555085U JPS61122145U (en) | 1985-01-20 | 1985-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122145U true JPS61122145U (en) | 1986-08-01 |
Family
ID=30482159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP555085U Pending JPS61122145U (en) | 1985-01-18 | 1985-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122145U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529642A (en) * | 1978-08-22 | 1980-03-03 | Nissan Motor Co Ltd | Washer device interlocked with retractable wiper |
| JPS5536088B1 (en) * | 1969-10-31 | 1980-09-18 | ||
| JPS5770756A (en) * | 1980-10-21 | 1982-05-01 | Nissan Shatai Co Ltd | Driving gear for wiper of vehicle |
| JPS5855935A (en) * | 1981-09-08 | 1983-04-02 | ヘキスト・アクチエンゲゼルシヤフト | Photoconductive layer and manufacture thereof |
-
1985
- 1985-01-20 JP JP555085U patent/JPS61122145U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536088B1 (en) * | 1969-10-31 | 1980-09-18 | ||
| JPS5529642A (en) * | 1978-08-22 | 1980-03-03 | Nissan Motor Co Ltd | Washer device interlocked with retractable wiper |
| JPS5770756A (en) * | 1980-10-21 | 1982-05-01 | Nissan Shatai Co Ltd | Driving gear for wiper of vehicle |
| JPS5855935A (en) * | 1981-09-08 | 1983-04-02 | ヘキスト・アクチエンゲゼルシヤフト | Photoconductive layer and manufacture thereof |