JPH033197U - - Google Patents

Description

[Brief explanation of drawings]

Figure 1 is a circuit diagram of the basic circuit, Figure 2 is a partially cross-sectional side view of a power supply circuit that is used to switch the motor using a bidirectional insertion plug, and Figure 3 is a magnetic field winding assembly. A circuit diagram in which both sets are connected in parallel and connected in series with the amachia for high-voltage AC series winding operation, and the magnetic field winding group and series connection are connected in parallel with the amachia for low-voltage DC operation. Figure 4 is a circuit diagram of a magnetic field winding set connected in parallel and also connected in series with an armature for high voltage AC operation, and Figure 5 is a circuit diagram of a magnetic field winding set connected in series and also connected in series with an armature. FIG. 6 is a circuit diagram for low-voltage DC operation, and FIG. 7 is a circuit diagram for high-voltage AC operation in which magnetic field winding sets are connected in series with each other and with an armature winding set in series. The figure shows magnetic field winding sets connected in parallel to each other,
Also, a circuit diagram for operating low-voltage DC by connecting in parallel with the armature winding set, Figure 8 is an example of a circuit that uses a bidirectional insertion plug and is replaced with the bidirectional three-prong switch shown in Figure 3. The circuit diagram, FIG. 9, is a circuit diagram of an application example of series connection of high voltage AC and compound winding connection of low voltage DC.

Claims (1)

[Claims for Utility Model Registration] 1. It is a type of series-wound motor that can be used for both high-voltage AC (including half-wave DC) and low-voltage DC, and its main feature is that the magnetic field coil or the magnetic field coil can A part of the magnetic field coil is connected in series with the armature when it is high voltage AC (including half-wave DC), and this is applied to low voltage DC and connected in parallel with the armature, or a part of the magnetic field coil is A dual-purpose motor that is connected in series with the Amachia for high-voltage AC applications, and in which the other coils of the Amachia connected in series are long multi-turn or short multi-connection wires when applied to low-voltage DC applications. 2. Scope of Claims for Utility Model Registration Paragraph 1 states that the advanced features of the series-wound motor that can be used for both high-voltage AC (including half-wave DC) and low-voltage DC are that the following selections can be made using a selector switch: During alternating current, the magnetic field winding set is connected in parallel to two or more sets, and is also connected in series with the armature for series winding operation. A dual-purpose motor that operates when connected in series with the above magnetic field winding set and in parallel with the armature during low voltage DC. 3. In paragraph 2 of the scope of claims for utility model registration, the changeover switch includes various types of manual or push-in switches, relay-type or push-in switches, and therefore, an insertion plug or push-in switch that switches the connection. Dual-purpose motor configured with an insertion relay. 4. In the scope of claim 2 of the utility model registration, the changeover switch is a dual-purpose motor that includes a relay set of relative connection by detecting the characteristics of the power source. 5. In paragraph 2 of the claims for utility model registration, the structural features of the insertion type switching line insertion plug or insertion relay set are one set of traditional type, two sets of low current power supply insertion plug with two sets of electrodes, and one set of low power supply insertion plug with two sets of electrodes. There is a DC smoke igniter insertion plug with a set of electrodes, and these two sets of conductors are electrically connected to each other. A socket is installed on the load appliance, and both electrodes of the socket, which are used to insert the plug of a smoke igniter, are connected separately to each other in series with the electrode and the magnetic field. Connects to the end; another socket is also installed on the load appliance, which is used for inserting the socket plug of the low power supply, and has a connection between the two electrodes in the socket and the socket plug. There are two sets of independent contacts on each side, of which one set of contacts W on one side is used to connect to the end of the magnetic field power supply, and the other set of contacts It is used to connect the connection end of the wire set, and one set of contacts Y on one side is connected to the power supply end of the armature, and another set of contacts Z leads to the connection end of the magnetic field coil set. , Contacts X and B mentioned above are normally in a conductive state due to the elasticity of the spring plate, and their characteristic is that they become in a cart state when the plug of a light power supply is inserted. With the structure described above, when the plug of the power supply for light electricity is inserted, the motor is connected in parallel, and when the plug of the power supply for light electricity is removed,
The motor is a dual-purpose motor that is connected in series. 6 In claim 1 of the utility model registration, the circuit goes one step further and is a two-way plug that can be replaced by a two-way three-prong switch or relay, and its structure includes the following: Cylindrical low voltage direct current The insertion set has one electrode P10 in the center of the bottom, which communicates with the armature end 6 and the high-voltage AC insertion electrode P14, and also between the two sets of annular electrodes P11 and P12, P11 and the magnetic field winding set F11. In communication with contact point 1, in communication with high-voltage AC insertion electrode P15, in communication with P12 and the connecting leg of magnetic field winding set F12, and separately at the entrance, a set of normally open contacts P21, There is a common contact P20, a contact P31 which is always closed, and when the low voltage plug is inserted, P21 and P21 will communicate with each other, among which P20 is connected to 2 at the end of the magnetic field winding set F11. P21 is connected to the end 4 of the magnetic field winding set, communicates with the high voltage AC insertion electrode P16,
31 communicates with end 3 of the magnetic field winding set; both poles of the bipolar Takatsu AC insertion have two sets of independent electrodes, of which P13 and P15 are on the same side, and electrode 13 therein is one extension. Spring contact P17
The electrode P16 has one extension spring contact P8, P17 and P18 are always closed, and when the high voltage AC plug is inserted, they are compressed and separated, and the electrode P13 is connected to one end 5 of the armature. The electrode P15 on the same side is connected to end 1 of magnetic field winding set F11, another pair of electrodes P14 is connected to one end 6 of the armature, and P16 is connected to one end 4 of magnetic field winding set F12. When the low voltage DC insertion plug is inserted, the electrodes P23 and P10 of the low voltage DC plug are connected, and at the same time, P22 and P11 are connected, and P11 and P12 are connected, and at the same time, the handle is pressed and P20 and P31 are disconnected. , thereby P20 and P21 are connected, the motor and magnetic field winding sets F11 and F12 are connected in parallel, and are also connected in series with the armature, so that it operates upon receiving the high voltage AC imported from the high voltage AC plug. It is something to do. When the high voltage AC plug is inserted into the high voltage AC insertion, the insertion plug's electrode P24 and the insertion electrode P13, P
15 is connected to the plug electrode P25 and the insertion electrode P1
4, P16 is connected, contact P17 and P18 at the same time
is pressed open, the motor magnetic fields F14 and F12 are connected in series, and the armature A11
A dual-purpose motor that operates in parallel with the low-voltage DC plug and receives low-voltage DC from the low-voltage DC plug.