JPH0397399U - - Google Patents
Info
- Publication number
- JPH0397399U JPH0397399U JP425190U JP425190U JPH0397399U JP H0397399 U JPH0397399 U JP H0397399U JP 425190 U JP425190 U JP 425190U JP 425190 U JP425190 U JP 425190U JP H0397399 U JPH0397399 U JP H0397399U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- actuation
- contact
- member reaches
- actuating member
- 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
- 238000001514 detection method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 2
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は、本考案が適用された自動車用アンテ
ナの自動昇降装置の回路図である。第２図は、ア
ンテナの位置に応じた各位置検出接点の作動状態
を示す説明図である。第３図は、従来の自動車用
アンテナの自動昇降装置の回路図である。第４図
は、従来の装置に於けるアンテナの位置に応じた
各位置検出接点の作動状態を示す説明図である。
１……モータユニツト、２……コントロールユ
ニツト、３……バツテリ、４……アンテナ、５…
…モータ、５ａ，５ｂ……端子、６……リレープ
レート、７……下降限検出スイツチ、８……上昇
限検出スイツチ、９……上昇時中間検出スイツチ
、１０……下降時中間検出スイツチ、１１……リ
レー制御回路、２１……アンテナ、２２……モー
タユニツト、２３……モータ、２３ａ，２３ｂ…
…端子、２４……リレープレート、２５……下降
限検出接点、２６……上昇限検出接点、２７……
上昇時中間検出接点、２８……下降時中間検出接
点、２９……リレー回路、３０……バツテリ。
FIG. 1 is a circuit diagram of an automatic lifting device for an automobile antenna to which the present invention is applied. FIG. 2 is an explanatory diagram showing the operating state of each position detection contact according to the position of the antenna. FIG. 3 is a circuit diagram of a conventional automatic lifting device for an automobile antenna. FIG. 4 is an explanatory diagram showing the operating state of each position detection contact according to the position of the antenna in the conventional device. 1...Motor unit, 2...Control unit, 3...Battery, 4...Antenna, 5...
...Motor, 5a, 5b...Terminal, 6...Relay plate, 7...Lower limit detection switch, 8...Upper limit detection switch, 9...Intermediate detection switch at the time of rising, 10...Intermediate detection switch at the time of descent, DESCRIPTION OF SYMBOLS 11... Relay control circuit, 21... Antenna, 22... Motor unit, 23... Motor, 23a, 23b...
...Terminal, 24...Relay plate, 25...Lower limit detection contact, 26...Rise limit detection contact, 27...
Intermediate detection contact when rising, 28...Intermediate detection contact when falling, 29...Relay circuit, 30...Battery.
Claims (1)
動させるための正逆転可能なモータと、それぞれ
一方の接点を直流電源に接続されかつ各共通接点
を前記モータに接続され、正逆転信号に応じて前
記モータの対応する端子に電圧を供給するように
切替わる第１リレー及び第２リレーと、前記作動
部材を前記各作動限位置またはその中間位置のど
ちらかの位置まで選択的に移動させて停止させる
モードを選択するための停止位置選択手段と、前
記第１リレーの他方の接点に共通接点を接続され
かつ前記停止位置選択手段による前記各モードに
応じて切替わる第３リレーと、前記第３リレーの
一方の接点を、前記第１の作動限位置に前記作動
部材が達するまで接地させて前記第１の作動限位
置に前記作動部材が達した際に開放する第１作動
限スイツチと、前記第３リレーの他方の接点を、
前記第２の作動限位置から前記中間位置に前記作
動部材が達するまで接地させて前記中間位置に前
記作動部材が達した際に開放する中間スイツチと
、前記第２リレーの他方の接点を、前記第２の作
動限位置に向けて前記作動部材が達するまで接地
させて前記第２の作動限位置に前記作動部材が達
した際に解放する第２作動限スイツチと、前記第
１の作動限位置に前記作動部材がある時に前記停
止位置選択手段により前記中間位置停止モードが
選択されて前記中間位置に前記作動部材が達した
際に、前記第１リレーを前記第３リレーとの接続
状態に切替えるためのリレー制御手段とを有する
ことを特徴とするモータ駆動制御回路。 A motor capable of forward and reverse movement for reciprocating the actuating member between first and second actuation limit positions, one contact of each being connected to a DC power source, and each common contact being connected to the motor, and a forward and reverse rotation signal is provided. a first relay and a second relay that are switched to supply voltage to corresponding terminals of the motor in accordance with the operation, and selectively move the actuating member to either the actuation limit position or an intermediate position thereof. a third relay having a common contact connected to the other contact of the first relay and switching according to each of the modes set by the stop position selecting means; a first actuation limit switch that grounds one contact of the third relay until the actuation member reaches the first actuation limit position and opens when the actuation member reaches the first actuation limit position; and the other contact of the third relay,
an intermediate switch that is grounded until the actuating member reaches the intermediate position from the second actuation limit position and opens when the actuating member reaches the intermediate position; and the other contact of the second relay; a second actuation limit switch that is grounded until the actuation member reaches a second actuation limit position and is released when the actuation member reaches the second actuation limit position; the intermediate position stop mode is selected by the stop position selection means when the actuating member is at the intermediate position, and when the actuating member reaches the intermediate position, the first relay is switched to a connected state with the third relay. A motor drive control circuit comprising a relay control means for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP425190U JPH0727839Y2 (en) | 1990-01-20 | 1990-01-20 | Motor drive control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP425190U JPH0727839Y2 (en) | 1990-01-20 | 1990-01-20 | Motor drive control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0397399U true JPH0397399U (en) | 1991-10-07 |
| JPH0727839Y2 JPH0727839Y2 (en) | 1995-06-21 |
Family
ID=31508006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP425190U Expired - Fee Related JPH0727839Y2 (en) | 1990-01-20 | 1990-01-20 | Motor drive control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727839Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007274903A (en) * | 2005-05-17 | 2007-10-25 | Atsushige Hamada | Tool for preventing damage caused by pet's claw-grinding |
-
1990
- 1990-01-20 JP JP425190U patent/JPH0727839Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007274903A (en) * | 2005-05-17 | 2007-10-25 | Atsushige Hamada | Tool for preventing damage caused by pet's claw-grinding |
| JP4632365B2 (en) * | 2005-05-17 | 2011-02-16 | 篤重 濱田 | Pet nail sharpening damage prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727839Y2 (en) | 1995-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |