JPH0458093U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a circuit diagram of an embodiment of a structure in which Breedge rectification and a Zener effect diode set are combined, Figure 2 is a circuit diagram of an embodiment of a structure in which Breede rectification and a Zener effect diode set are combined, and Figure 3 The figure is a circuit diagram of an embodiment of a structure in which a Breeze type rectifier and a Zener effect diode set are combined, and FIG. 4 is an applied circuit diagram of FIG. 3.

Claims (1)

[Claims for Utility Model Registration] 1. A kind of improvement in the structure of the Zener circuit, the main ones of which include the following. This is a bridge type rectifier connection consisting of four sets of diodes, of which connecting legs are provided at the X and Y ends of both AC input points. One or both of the positive and negative output terminals M and N have independent connecting legs, and the main feature is that between the M and N terminals,
One set or more than one set of diodes are connected in series in accordance with the direction. One or both ends of the connection between the diode set and the bridge type rectifier circuit are turned on, and the connection ends are individually pulled out and supplied to external applications. 2. Scope of Utility Model Registration The improvement of the Zener circuit structure as stated in paragraph 1 goes one step further and includes the following. At least two or more sets of diodes have independent input terminals A ₁ and A ₂ , and after another terminal of the same polarity of the above diode set is connected in parallel with C, at least two sets of the same polarity are connected. According to the above, the diodes are connected in series and provided to the point C of the Zener effect diode set, and then the other end of the Zener effect diode set becomes another output point E, and the diodes are connected in series according to the direction. A diode set is provided to generate the Zener effect. Thus, beyond a simple series set, one could go one step further and provide a pullout head between each pole body, thus providing a choice of applications. The polarities of the A ₁ and A ₂ ends and the E end of this circuit structure are always opposite. 3 A unit such as that described in claim 1 or 2 of the utility model registration, which is provided in series with the load to the power source, thereby creating a forward depressurization and, going one step further, The reduced pressure value is adjusted by switching or shooting. 4. Scope of Claims for Utility Model Registration The circuit mentioned in paragraph 1 may be configured in an integral packaging, a partially separated packaging, or a separate connection. 5 Utility Model Registration The Zener structure described in claim 1 includes a configuration in which diodes are connected in series in the forward direction, a configuration in which Zener diodes are connected in series in the forward direction, or a configuration in which both are mixed.