JPS5948907A - Electromagnetic device - Google Patents

Abstract

PURPOSE:To decrease a core material, and to reduce cost while miniaturizing and lightening the device by unifying a transformer proper and a coil proper such as a choke coil and sharing one part of a magnetic circuit for common use. CONSTITUTION:The transformer proper 1 is constituted by cores 3, in which a pair of E-shaped cores are butted, and coils 4 disposed around the centrl legs 3a of the cores 3. For combine and unify the coil proper 2 such as the choke coil with the transformer proper 1, one E-shaped core 5 of the same shape as the cores 3 is butted and fixed to one of the cores 3 first, and a coil 6 is wound around the central leg 5a of the core 5. Consequently, one of a pair of the E- shaped cores 3 constituting the transformer proper 1 is brought into contact with one E-shaped core 5 constituting the coil proper 2, and a closed magnetic circuit is generated in the proper 2. Accordingly, the quantity of the core material used for the proper 2 may be decreased, and cost is reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a magnetic device used in a troubleshooting circuit.

In general, a one-pole source circuit is constructed by combining a transformer with a coil, such as a coil gusset yoke coil, or an appropriate combination of coils for filtering.
Persimmons are growing.

L/ 7J”Runi, Hengetsu-Kigi Coil Chi,'r(4
Conventionally, the child parts are each made up of separate parts, but in Jr.
For 9 points, 1D4 drills are rolled, and 4 maq castles are combined with 1. Accordingly, ``T: 6'fi I'L is busy trying to share the electric circuit, so I'll have 113 minutes for the 7th generation''.
Of course I'm trying to reduce the size of the lees, but it's 1L.

11.The tani'kamejyu parts t, which are 1μ higher than the conventional ones, can be placed separately as mentioned above.
#11 requires a dedicated space for each device, which poses the problem of reducing the overall size of the device and limiting the size of the device.

The unexploded uA is a one-shot point, and the cram school 7L/i-mono゛(,
By integrating the transformer and a coil such as a choke coil and sharing the component parts, the monthly cost of the iron core can be reduced (5
Figure 4) shows the cost town, along with the small axis fi', j
The power and ability to achieve transformation 4)'i,! There are 16 pieces on the canister that can be supplied to the bee equipment.

[below], according to the first sentence - (main party Meiju explanation - jru 5, 215
Figure 1 shows the present invention 4) 'ilj, ++f & device (
1. The first example of fire hm is shown in 1” and is in accordance with the present invention.
Q'', the coil body 2-'L like a choke coil is integrally attached to the wearer body 1, and the magnetic circuit is ↓tJ 11ξ of the ζ core 1 to (1) part of it is shared. It is characterized by the fact that it did so.

That is, the main body of the food dispenser 1.1.
” Two E-type iron core purple butt 1 iron core 3 and Otsu’s lying core 3
The coil 4 is disposed around the central leg 3a of the coil 4, and the coil 4 is arranged around the central leg 3a of the coil 4.

On the other hand, the coil body l installed on the upper part of the transformer body 1 includes an iron core 5 made of, for example, an E-type iron core, and a J′-shaped coil 6 arranged around the central leg 5a of this iron core 5. ni′″U ii
l) With fM, f = ``H, both legs of the E-type iron core that make up this coil body Z, and the end face of the central leg to form the transformer body ↓ 1-f) - Force of Both legs of the E-type iron core and the O/center leg 114i1 are arranged facing each other, B.
- 7 connections @ bent and lonely, 3 parts of the iron core of the transformer body ↓ at the joint part of y are common legs 1, iron cores 3 and 5 are punched out with a nested copper plate One side or the other side is made of ferrite. It's neither a bookstore nor a wiper.

A, the transformer body 1 and the coil are wrapped around their outer peripheries, for example, r, i: band-shaped fishing gear, etc. J'& B are integrated.

During use, apply a full wave signal to each coil 4, 6 of the transformer body 1 and coil body 7. Yoni t〃end〃) Raw J-
Ru.

In this case, each central leg 3a, 5a is traced (
The exit from the bed is equally divided from the center legs 3a and 5a to both legs of the pair 1). Use a lever to connect the VCC co-coil 46' so that the magnetic fluxes flowing through the common leg 3b at the +2' and 12' sides of the coil body l and the transformer body ↓ are opposite to each other. ! : After winding 1, the magnetic fluxes flowing in this part 7 cancel each other out, making it possible to independently control the magnetic flux density. Therefore, the power supply frequency and the riffle chest wave number 4] Effect-C especially if they are the same
Meshi, common y111 leg 111s: i b's iron core book meeting decrease L:) U'koto η, use hhi to no kori, history V (-small,
It is possible to reduce the amount of τ.

Fig. 3 shows the second embodiment of this invention.In the above-mentioned embodiment, the iron cores 3, 5 +, +, and the iron core 7.・
・Ra7J:f), and lapse during chanting 3 a, 5 a 1
The coil body Z and the transformer body 1 were put together in the same direction (C), but this large h■
! 1. In the state shown in 11 and 1, the pair of E-shaped iron cores e; The coil body Z is placed on top of the plate, and the valley E-shaped iron core is glued together with p+u.
l1711 capital 3 b', 3 b' has a common leg mll and natsu 1 color point with 10 characteristics.

Fig. 4 shows a 1i143 embodiment of the present invention of a bob type, in which the coil body 7 is made up of an iron core 5', and the coils 6' and 6' are wound around 3 windings on both legs. It is.

However, the transformer main body 1 is constructed in the same manner as in the second embodiment.
Iruka 1, a also in the 1st to 3rd examples, the iron core must be changed to the E-type iron core whose size is equal to ll1i, and the sand and sleep depth δ
JL is not the one, but the combination of E-shun iron core, L-type iron core, and night drunkenness is used.

According to the above cutting book 86, μ, 'Ili 1Ibj circuit V (used jt4 transformer number and teyoke coil ll
The coil body and the customer's shrinkage are also -1! , integrated, la
The common part of the t + air circuit - capital is 7c, and the common part V is on one side - 1 part 7] irises E; It is possible to reduce the size of the skewer (b:t+i) (Fig. 4), thereby achieving cost reduction.

%,' source device i1('', (IJ build V
C, must be 1v,, 9, The capacitor is combined with the main body of the coil and is a small, lightweight prison with a sword - 〇 Amaki device 1M *
) 42 Thoughts on the built-in space ``Since the foot is υ,
In addition to the possibility of collecting BI using clay pipes, there is also the advantage of being able to create two small gardens with a mounting structure.

[Brief explanation of drawings]

Figure 1 shows the present invention: 8141 of the bee device +1.
FIG. 2 is an explanatory diagram of the operation on InJ, and FIG. 3 and FIG. Third example tyJ
kfu. ■・・・・・・Transformer body, Z...white...coil body,
3゜5...Iron core, 3a, 5a...Central leg, 4,6...Coil prefectural approval Detail Hayashi-style straw bales and clay tamura ゛1 crop Noni 1 "
Agent La1] Buried soil - Mountain 4 i large (t't or 1 person)

Claims (1)

[Claims] The transformer body and the coil body, such as a choke coil, are combined with each other and are part of the magnetic (ro) path.