JP3069455U - DC generator with multiple built-in generators - Google Patents

Abstract

(57) [Summary] (Modified) [Problem] A DC generator having a plurality of generators built in a DC generator that generates power by a manual portable generator and a drive other than human power, and its internal connection. is there. SOLUTION: A DC generator having a plurality of built-in generators inside a manual portable generator and a DC generator which generates electric power by driving other than human power are connected in series or parallel. The connection is made for connection or a combination thereof.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 In this invention, a plurality of generators are used inside a manual portable generator and a DC generator that generates electric power by driving other than human power.

[0002]

[Prior art]

 Conventionally, a hand-held portable generator and a DC generator that generates electric power by driving other than human power have been constituted by one generator.

[0003]

[Technology to be solved by the invention]

 In that case, it was necessary to change the generator each time according to the output of power generation. As a result, a large amount of cost was required for the development and production of the generator, and many parts had to be prepared for each generator.

[0004]

[Means for Solving the Problems]

 The present invention has been devised to solve these drawbacks.A plurality of generators of the same type are connected, and the output of each is connected in series or in parallel or in combination with those outputs, so that any output can be manually controlled. It is possible to easily and inexpensively construct a portable portable generator and a DC generator that generates electric power by driving other than human power.

[0005]

【Example】

 The implementation is as follows. (B) The built-in generators are connected by the same drive shaft. (B) The connection may be made by any method such as coupling, gear, belt, and chain. (C) There are multiple built-in generators. (D) The built-in generator uses a DC generator. For the AC generator, a rectified DC output is used. (E) The output of each built-in generator is

[Fig. 1]

[Second
Connected by parallel connection as shown in the figure. When using three or more generators,

[Fig. 1]

[Figure 2] Parallel connection or

The connection is made by combining the series connection and the parallel connection shown in Fig. 3. (F)

FIG. 4 shows a typical output curve when two generators are used. (G)

FIG. 5 is an external view of a hand-held portable generator of Japanese Utility Model Registration No. 3053139 using the present invention.

[0006]

[Effect of the invention]

 According to the present invention, it is possible to easily create a DC generator with an arbitrary output by changing the power output of the built-in generator to series connection, parallel connection, or a combination of both, and to develop and manufacture the generator Costs can be significantly reduced. Furthermore, when compared with a conventional generator of the same output, the generator of the present invention uses a plurality of generators having small diameters inside, so that the shape of the generator can be made smaller and thinner.

[Brief description of the drawings]

FIG. 1 is a typical circuit diagram 1 of the present invention (series connection).

FIG. 2 is a typical circuit diagram 2 of the present invention (parallel connection).

FIG. 3 is a typical circuit diagram 3 of the present invention (combination of series connection and parallel connection)

FIG. 4 is a typical output curve when two generators are used according to the present invention.

FIG. 5 is a utility model registration No. 30531 using the present invention.
Overall appearance of the foot-operated hand-held generator of No. 39

[Description of Signs] Generator built into DC generator A foot-operated DC generator main body among manual portable generators of Utility Model Registration No. 3053139

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[Procedure amendment]

[Submission date] August 18, 1999 (1999.8.1)
8)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

2. The output of each of the DC generators incorporating a plurality of generators is connected in series as shown in FIG. 1, in parallel as shown in FIG. 2, or in combination with the series and parallel connections as shown in FIG. Internal output connections. ────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] December 27, 1999 (1999.12.
27)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (2)

[Utility model registration claims] 1. A DC generator having a plurality of generators built in a manual portable generator and a DC generator that generates electric power by driving other than human power. 2. The internal output connection of a DC generator incorporating a plurality of generators.