JPH0391095U - - Google Patents
Info
- Publication number
- JPH0391095U JPH0391095U JP1989149653U JP14965389U JPH0391095U JP H0391095 U JPH0391095 U JP H0391095U JP 1989149653 U JP1989149653 U JP 1989149653U JP 14965389 U JP14965389 U JP 14965389U JP H0391095 U JPH0391095 U JP H0391095U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- fet bridge
- relays
- auto
- relay
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案に係わるオート・トリム制御装
置におけるＦＥＴブリツジ保護回路の一実施例構
成、第２図は従来の構成図を示している。
図中、１は切替スイツチ、２はバツテリ、３，
４はリレー、５はＦＥＴブリツジ回路部、６は船
外機、７はモータ、８は切替器、１２はリレー、
１３はリレータイマ回路を表している。
FIG. 1 shows the configuration of an embodiment of a FET bridge protection circuit in an auto-trim control device according to the present invention, and FIG. 2 shows a conventional configuration diagram. In the figure, 1 is a changeover switch, 2 is a battery, 3,
4 is a relay, 5 is an FET bridge circuit, 6 is an outboard motor, 7 is a motor, 8 is a switch, 12 is a relay,
13 represents a relay timer circuit.
Claims (1)
御するモータと、当該モータのオート制御とマニ
ユアル制御との制御切換が行われる複数のリレー
と、当該リレーの接点を介してモータに正回転、
逆回転の電圧を供給するＦＥＴブリツジ回路部と
、オート制御とマニユアル制御とのモードを切換
える切替スイツチと、電源とを備えたオート・ト
リム制御装置において、 上記ＦＥＴブリツジ回路部及び複数のリレーへ
電源供給を行う電源供給用のリレーを設けると共
に、 当該電源供給用のリレーに遅延用のリレータイ
マ回路を上記切替スイツチを介して設け、 ＦＥＴブリツジ回路部の保護を行うようにした
ことを特徴とするオート・トリム制御装置におけ
るＦＥＴブリツジ保護回路。[Scope of Claim for Utility Model Registration] A motor that controls the attitude of the screw of an outboard motor via a hydraulic device, a plurality of relays that perform control switching between automatic control and manual control of the motor, and contacts of the relays. through the motor to forward rotation,
In an auto-trim control device equipped with a FET bridge circuit section that supplies reverse rotation voltage, a changeover switch that switches between auto control and manual control mode, and a power supply, power is supplied to the FET bridge circuit section and the plurality of relays. A relay for supplying power is provided, and a relay timer circuit for delay is provided in the relay for supplying power via the changeover switch, thereby protecting the FET bridge circuit section. FET bridge protection circuit in auto trim control device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149653U JPH076720Y2 (en) | 1989-12-26 | 1989-12-26 | FET bridge protection circuit in auto trim controller |
| US07/540,646 US5169348A (en) | 1989-06-21 | 1990-06-19 | Automatic planing control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149653U JPH076720Y2 (en) | 1989-12-26 | 1989-12-26 | FET bridge protection circuit in auto trim controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0391095U true JPH0391095U (en) | 1991-09-17 |
| JPH076720Y2 JPH076720Y2 (en) | 1995-02-15 |
Family
ID=31696032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989149653U Expired - Lifetime JPH076720Y2 (en) | 1989-06-21 | 1989-12-26 | FET bridge protection circuit in auto trim controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076720Y2 (en) |
-
1989
- 1989-12-26 JP JP1989149653U patent/JPH076720Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076720Y2 (en) | 1995-02-15 |