JPS6324007U - - Google Patents
Info
- Publication number
- JPS6324007U JPS6324007U JP11828886U JP11828886U JPS6324007U JP S6324007 U JPS6324007 U JP S6324007U JP 11828886 U JP11828886 U JP 11828886U JP 11828886 U JP11828886 U JP 11828886U JP S6324007 U JPS6324007 U JP S6324007U
- Authority
- JP
- Japan
- Prior art keywords
- sliding brush
- cam pattern
- current
- forward rotation
- sliding
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案一実施例の等価回路図、第２図
はプリント基板のパターン図、第３図は出力ギア
に固定されたブラシ体の構成を示す正面図、第４
図は従来のアクチユエーターの構成を示す概略図
、第５図は同等価回路図、第６図は同出力ギアと
プリント基板との関係を示す要部側面図、第７図
は同プリント基板の平面図、第８図は同空調シス
テムの概略図、第９図は同出力軸回転角度に対す
るダンパーの負荷特性図、第１０図は同ダンパー
負荷図と通電パターンのオフ直前の臨界点での導
通状態図である。
１…ハウジング、２…モーター、３…ウオーム
ギア、４…減速ギア、５…出力ギア、６…プリン
ト基板、９ａ，９ｂ，９ｃ…通電カムパターン、
１０ａ，１０ｂ，１０ｃ…摺動ブラシ、１０ｄ…
胴部、１１…アクチユエーター出力軸、１２…空
気混合ダンパー、１３ａ，１３ｂ…エツジ（主接
点）、１４ａ，１４ｂ…補助摺動ブラシ、１５…
ブラシ体。
Fig. 1 is an equivalent circuit diagram of an embodiment of the present invention, Fig. 2 is a pattern diagram of a printed circuit board, Fig. 3 is a front view showing the configuration of a brush body fixed to an output gear, and Fig. 4 is an equivalent circuit diagram of an embodiment of the present invention.
The figure is a schematic diagram showing the configuration of a conventional actuator, Figure 5 is an equivalent circuit diagram, Figure 6 is a side view of the main part showing the relationship between the output gear and the printed circuit board, and Figure 7 is the same printed circuit board. Fig. 8 is a schematic diagram of the air conditioning system, Fig. 9 is a diagram of the damper load characteristics with respect to the output shaft rotation angle, and Fig. 10 is the damper load diagram and the critical point of the energization pattern just before turning off. It is a conduction state diagram. DESCRIPTION OF SYMBOLS 1... Housing, 2... Motor, 3... Worm gear, 4... Reduction gear, 5... Output gear, 6... Printed circuit board, 9a, 9b, 9c... Energizing cam pattern,
10a, 10b, 10c...sliding brush, 10d...
Body, 11... Actuator output shaft, 12... Air mixing damper, 13a, 13b... Edge (main contact), 14a, 14b... Auxiliary sliding brush, 15...
brush body.
Claims (1)
り出す出力軸と 前記出力軸の作動ストロークを限定する給電用
通電カムパターンと 前記給電用通電カムパターンの全長より若干短
い全長を有する正転用通電カムパターン及び逆転
用通電カムパターンと 同位相で電動機と同期してそれぞれの通電カム
パターン上に摺動し、電気的に一体となつた摺動
ブラシとで形成された作動ストローク限定スイツ
チとを有する電動アクチユエーターにおいて、 前記正転用通電カムパターン上を摺動し、摺動
ブラシ正転移動方向にて前記正転用摺動ブラシよ
り位相の進んだ位置に設けられた補助正転用摺動
ブラシと 前記逆転用通電カムパターン上を摺動し、摺動
ブラシ逆転移動方向にて前記逆転用摺動ブラシよ
り位相の進んだ位置に設けられた補助逆転用摺動
ブラシと 前記それぞれの摺動ブラシは一体的に導電接続
されていることを特徴とした電動アクチユエータ
ー。[Scope of Claim for Utility Model Registration] An electric motor, an output shaft that takes output from the electric motor to the outside via a reducer, a current-carrying cam pattern for power feeding that limits the operating stroke of the output shaft, and the total length of the current-carrying cam pattern for power feeding. It is formed by a forward rotation current-carrying cam pattern and a reverse rotation current-carrying cam pattern having a slightly shorter overall length, and a sliding brush that slides on each current-carrying cam pattern in the same phase and in synchronization with the motor, and is electrically integrated. In an electric actuator having an operation stroke limiting switch, the actuator slides on the energized cam pattern for forward rotation and is provided at a position that is more advanced in phase than the sliding brush for forward rotation in the forward rotation movement direction of the sliding brush. an auxiliary forward rotation sliding brush; and an auxiliary reversal sliding brush that slides on the reversal energized cam pattern and is provided at a position that is more advanced in phase than the reversal sliding brush in the sliding brush reverse movement direction. and an electric actuator, wherein each of the sliding brushes is integrally and conductively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11828886U JPH023928Y2 (en) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11828886U JPH023928Y2 (en) | 1986-07-31 | 1986-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6324007U true JPS6324007U (en) | 1988-02-17 |
| JPH023928Y2 JPH023928Y2 (en) | 1990-01-30 |
Family
ID=31004602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11828886U Expired JPH023928Y2 (en) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023928Y2 (en) |
-
1986
- 1986-07-31 JP JP11828886U patent/JPH023928Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023928Y2 (en) | 1990-01-30 |
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