JPH0173012U - - Google Patents
Info
- Publication number
- JPH0173012U JPH0173012U JP1987165740U JP16574087U JPH0173012U JP H0173012 U JPH0173012 U JP H0173012U JP 1987165740 U JP1987165740 U JP 1987165740U JP 16574087 U JP16574087 U JP 16574087U JP H0173012 U JPH0173012 U JP H0173012U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- pattern
- sliding
- motor
- edge
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Control Of Position Or Direction (AREA)
Description
第１図は自動車用エアコンの各ダンパを示す概
略図、第２図は位置検出装置における出力軸ギヤ
にブラシを取り付けた状態を示す斜視図、第３図
は本考案の実施例に係わるパターンおよび回路図
、第４図は本考案の他の実施例のパターンを示す
図面、第５図は従来のパターンを示す図面である
。
１，２，３……ダンパ、４，４ａ，４ｂ，４ｃ
，４ｄ，４ｅ……スイツチ、８，９……ブラシ、
８ａ〜８ｅ，９ａ〜９ｅ……摺動端子、１０……
プリント基板、１１，１２，１３，１４，１５…
…切替パターン、１１ａ，１１ｂ，１２ｂ，１３
ｂ，１４ｂ，１５ｂ……エツジ、１２ａ，１３ａ
，１４ａ，１５ａ……カム部、１６Ａ，１６Ｂ…
…コモン端子のパターン、２０……モータ。
Fig. 1 is a schematic diagram showing each damper of an automobile air conditioner, Fig. 2 is a perspective view showing a state in which a brush is attached to the output shaft gear of a position detection device, and Fig. 3 is a pattern and a diagram according to an embodiment of the present invention. FIG. 4 is a circuit diagram showing a pattern of another embodiment of the present invention, and FIG. 5 is a drawing showing a conventional pattern. 1, 2, 3...damper, 4, 4a, 4b, 4c
, 4d, 4e... switch, 8, 9... brush,
8a-8e, 9a-9e...sliding terminal, 10...
Printed circuit board, 11, 12, 13, 14, 15...
...Switching pattern, 11a, 11b, 12b, 13
b, 14b, 15b...edge, 12a, 13a
, 14a, 15a... cam part, 16A, 16B...
...Common terminal pattern, 20...Motor.
Claims (1)
して対称に一対のブラシを取り付け、これら各ブ
ラシに一定間隔をあけて複数個の摺動端子を櫛状
に設ける一方、該一対のブラシの各摺動端子が摺
接する位置に同心円状のパターンを設けた基板を
配置し、ブラシの摺動端子がパターンのエツジに
達した時に通電を遮断してモータを停止するアク
チユエータにおいて、 上記同心円状に配置するパターンのうち、最内
周に配置するコモン端子のパターンを除いて、他
の全ての切替パターンの形状を、そのモータ停止
用のエツジが、上記ブラシの最外周位置にある摺
動端子と当接するように設定し、最外周位置で切
替パターンのエツジからブラシの摺動端子が外れ
てモータが停止するように構成したことを特徴と
する自動車用アクチユエータ。 (2) 実用新案登録請求の範囲(1)記載のアクチユ
エータにおいて、上記切替パターンを自動車用エ
アコンデイシヨナーのダンパ開閉位置を選択する
スイツチに夫々接続し、ＯＮしたスイツチと接続
する切替パターンのエツジにブラシの摺動端子が
達した時に通電を遮断してモータを停止し、該モ
ータにより出力軸を介して開閉動作されるダンパ
を上記スイツチで設定した所定位置で停止する構
成としたことを特徴とする自動車用アクチユエー
タ。[Claims for Utility Model Registration] (1) A pair of brushes are attached symmetrically around the output shaft to a gear to which the output shaft is fixed, and a plurality of sliding terminals are attached to each brush in a comb shape at regular intervals. At the same time, a board with a concentric pattern is placed at the position where each sliding terminal of the pair of brushes makes sliding contact, and when the sliding terminal of the brush reaches the edge of the pattern, the current is cut off and the motor is turned off. In the actuator to be stopped, among the concentric patterns arranged above, except for the common terminal pattern arranged on the innermost circumference, the shape of all other switching patterns is such that the edge for stopping the motor is the same as that of the brush. An actuator for an automobile, characterized in that the sliding terminal of the brush is set so as to come into contact with a sliding terminal located at the outermost peripheral position, and the sliding terminal of the brush comes off from the edge of the switching pattern at the outermost peripheral position, and the motor stops. (2) In the actuator described in claim (1) for utility model registration, the switching pattern is connected to a switch for selecting the damper opening/closing position of an automobile air conditioner, and the edge of the switching pattern is connected to the switch that is turned ON. When the sliding terminal of the brush reaches , the power is cut off to stop the motor, and the damper, which is opened and closed by the motor via the output shaft, is stopped at a predetermined position set by the switch. Automotive actuator.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165740U JPH0450171Y2 (en) | 1987-10-29 | 1987-10-29 | |
| US07/226,055 US4879803A (en) | 1987-08-14 | 1988-07-29 | Method for mounting a plurality of brushes |
| CA000574204A CA1330356C (en) | 1987-08-14 | 1988-08-09 | Electric actuator and a method for manufacturing fixing brushes thereof |
| DE3827470A DE3827470A1 (en) | 1987-08-14 | 1988-08-12 | AN ELECTRICAL SENSOR AND A METHOD FOR PRODUCING CONTACT BRUSHES MOUNTED ON IT |
| DE19883844813 DE3844813C2 (en) | 1987-08-14 | 1988-08-12 | Flap valve actuator for automotive air conditioning - uses motorised drive and several rest positions according to selected mode |
| US07/380,331 US5027021A (en) | 1987-08-14 | 1989-07-17 | Electric actuator switch with multiple brushes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165740U JPH0450171Y2 (en) | 1987-10-29 | 1987-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0173012U true JPH0173012U (en) | 1989-05-17 |
| JPH0450171Y2 JPH0450171Y2 (en) | 1992-11-26 |
Family
ID=31452500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165740U Expired JPH0450171Y2 (en) | 1987-08-14 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450171Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100306U (en) * | 1986-12-22 | 1988-06-29 |
-
1987
- 1987-10-29 JP JP1987165740U patent/JPH0450171Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100306U (en) * | 1986-12-22 | 1988-06-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450171Y2 (en) | 1992-11-26 |
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