JPS5943660A - Telephone set - Google Patents

Abstract

PURPOSE:To improve the reliability of a hook switch, by providing a contactless operating switch turning on/off by detecting a magnetic field, and a magnet to either a hook section of a handset or the handset itself, and providing a magnetic substance to the other. CONSTITUTION:A jig 22 used for wall-mounting a handset 25 incorporated with a dial mechanism is fixed to a wall 21. The magnet 23 and the contactless operating switch, e.g., a reed switch 24 are arranged separately to the inside of the jig 22. The magnetic substance made of a ferrite is provided to the surface of the handset 25 opposite to the magnet 23 and the reed switch 24. In the wall mounting telephone set, the magnetic substance 26 is adsorbed to the magnet 23 when the handset 25 is not in use and it is fixed and supported to the jig 22, the magnetic line of force from the magnet 23 is led to the magnetic substance 26 and reaches the switch 24, which is turned on and the telephone set is made active for the signal circuit. In hooking off the handset 25, the switch 24 is not subject to the effect from the magnet 23 and operated reversely, allowing to switch the telephone set from the signal circuit state into the call circuit state.

Description

[Detailed Description of the Invention] [Technical Field of the Invention] This invention relates to telephone 5th talk 1. The present invention relates to a hook switch that switches between a signal circuit and a call circuit in a small and light-sized telephone.

[Technical background of the invention and its problems]

Normally, in a power-packing machine, it is necessary to ensure that the hook switch that switches between the signal circuit and the call circuit operates reliably when the handset is raised and lowered, and that the handset does not fall easily from the telephone body. required.

Figure 1 shows a commonly used push-button telephone T'S.
(f tushhon). Since the handset 1 of this telephone is heavy, the hook switch can be operated reliably by raising and lowering the handset. Further, since the telephone body 2 has a hook for receiving the handset 1, there is no fear that the handset 1 will easily fall from the telephone body 2.

However, when a wall-mounted telephone as shown in FIG.
A telephone with a built-in automatic shut-off mechanism (1-piece telephone)
When this happens, you can use it on a tabletop or hang it on a wall, but since the handset 5 itself is very small and light, it does not move on the tabletop (1ll11 talk waiting list 1.j1). This is inconvenient.In addition, in Fig. 3, 6 indicates the wall hanging of the transmitter/receiver 5, and when the hook switch of the transmitter/receiver 5 comes into contact with the protrusion 7 provided on this jig 6, the knock Yippu is on I+713 J-ru/C-.

In 7), the hook switch in the traditional ton talk is
Most of them are mechanical contacts, so the reliability is low, and the attempt was made to turn the phone into a small phone.
The size of the hook switch is within the size of the hook switch.

Ma/ko, small phone during the daytime 1. :Since the receiver will be made smaller and lighter, the hook switch will also be made to work on light and heavy stars.
``If you start using a micro switch, the switch will be Φ11.
In addition, if a small micro switch is used, its installation location is l!+!
It is necessary to provide a protrusion to operate the microswitch in addition to 'r,','r-sa.
Ru.

[Invention σ) Purpose]

This invention has been made in view of the above circumstances, and its purpose is to improve the reliability of hook switches, to have no restrictions on the installation location, to install 4'1-NQL units, and to provide a handset/receiver. A small light device that does not easily come off [,1
The number of telephones suitable for this purpose is 11.

[Summary of the invention]

For example, when using a wall-mounted telephone by one person, there is a non-operating switch (for example, a reed switch) that is turned on and off by a magnetic field and a 7-9 stone on either the wall-mounted jig side or the transmitter/receiver side. C) between Ptlt, and
A transceiver is hung on the other side (a magnetic body is provided at each position to guide the lines of magnetic force from the magnet to the reed switch, and these magnets, the reed switch, and the magnetic body constitute a non-contact operation hook switch. It is something.

[Examples of actual inventions]

Hereinafter, one or two application examples of the present invention will be explained with reference to the drawings. First, before explaining the present invention in detail, its basic principle will be explained. Namely.

jr; As shown in Figure 4 (a), the magnetic material 11 is separated c
11 "i vinegar, opposite 1.1 [1 placed 2 It'
! ! : Stone 12.13 between j1 spinning world jl ii 1 (g 1)
The shadow Mii+ of 1' body II is not produced. But, te 1
As shown in (11), the magnetic body 11 is connected to the magnet 1
2, 1,? I got close! 5'', combination, (1? 61k +i shadow of two resting bodies 1 in the magnetic field between γ stones 12.13, 1
occurs, and the magnetic field between the magnets 12 and 73 weakens. -Power No. 5
Where is the magnet 14 from which magnet 14 is shown in Figure (R,) (il)? 1 Non-touch + that works by the vine world! 11
1 type switch, for example reed switch 15 and "111"
However, if we consider the case where the Iso PI body 16 is separated from the 5th [; (n)), the magnet 1
Switch to 4 (1? p world switch 1 switch I5 to r
h, +), HI￥ I have no regrets. However, i'i'V
Figure 5 (1+) d; body +: r sho □ 11 body 16
When (1?) approaches stone 14 and reed switch 15, the magnetic force line from rock J4 is guided by I6, and the magnetic field of reed switch J5 and Yuno 1 becomes stronger. , 1. Lift switch 15 is on/month]i
This is the result of a).

21', 6 l'Kl eye rod 5 figure (・)) (1st line] j
The comb has eight principles (for small use)! ,'i'kake 2' short story hand 11""i ffl L l:":It is a thing.

In the same figure, ! ! For i < 21, a wall hanging jig 22 made of 4:II is fixed.
Ru. Among these wall hanging jigs 22:1. 71. to I. !
Tanimen,? , 7 and non-4: 'Touch 1i1j work to 9A1 inch 1'
They are placed one space apart. On the other hand, 25 is a receiver with an integrated dial mechanism, etc. 2). This ;＼Receptacle 25 memo wall hanging J'3.2,? l・
72 stones, the surface ζ facing the switch 3 and the lead switch 24
゛21・-1 For example, ferrite σ River, '3'61' is set up in Case 26 (Zura A1 Ti7,.

In addition, above, 1 (1, +7 II Kawa no Chi l''!, 22
t::tnl-1z, 11. ! +: '[1'fl'E between 23 and reed switch 24! ,'1F is ;ni・7. +:+4. ,′:! 5 in the relevant month, 22 is 1'') IIV example
A1 “Culm ip that does not receive loan! J) Distance 1 is possible.

In other words, in this 1 sword wall 4-sho type 'short story F', the transmitter 25 is fu・usu n-41', its (1 child case rest 26
By being attracted to the magnet 23, the wall hanging fixture T12
It is fixedly supported at λ. At this time, the lines of magnetic force between the magnets 52 and 7 are deflected by 1 inch ψ 1' 1 and reach the reed switch 24, which causes the reed switch 24 to operate, for example, and the 2-C skewer is Signal circuit 1
11 Rito l (Rutsu L KaL 'C,; rJ tongue + j'4 iX' receiver 25
'x j1M outside case, 硲1')'' body 26 is 7182
From the stone 23 and the reed switch 24 to 711If)z, the reed switch 24 is connected to the magnet 23 or [ ].
JJ;5;ni[))・:ni4i1ψ does not receive tc.

At f・)'-), the reed switch 24 operates in the opposite manner to the case described in 1-, and the result is M+-, J). j4+7'!Sunset)
/,.

In this way, f2 this wall-mounted telephone "C" is a non-4)
('・Mechanical 4]' improves 17 base C transmission) ze 1:. Now, the first switch operation is T to f (F has a relation to lI ゛Inode,, send '3?: ”(II
It is possible to make the child 25 into a small light 1〒1, and it is also possible to make the entire small story IJ into a small light 1〒1. Therefore, there is no limit to the location of the l++7- position, and the protrusion, I
It has a very clean appearance as there is no need for r.
,[ru. 42.Also, if the transmitter/receiver 25 is a small PL, there is a risk that the transmitter/receiver 25 will simply fall off because it is fixed to the jig 22 by the attraction between the magnet 23 and the magnetic material 26. ′lc<Xcru.

In the above embodiment, the magnets 2 and 7 and the reed switch 24 are placed on the side of the wall-mounting jig 22 (normal tt: the body 26 is placed on the side of the transmitter/receiver 25), but the installation location may vary. may be changed to fvj. Further, in the above embodiment, when the magnetic body 16 is brought close to the wafer 5, the reed switch 15
The surrounding magnetic field becomes stronger.

Does this mean that the reed switch 15 operates? P,
Ic' of Figure 5 (+1) (1)):, Gino 1.2rζ4 Figure (R) using the + principle (When the magnetic field weakens when the magnetic material II shown in +1 is brought closer to t = A hook switch may be configured using the principle.

In addition, in the above actual t/itj example, this emission 1jlJ
1) shown in Figure 1! Although an example in which the present invention is applied to a stereophonic phone has been described, it goes without saying that the present invention can also be applied to a '+'ji phone as shown in FIGS. 1 and 2C. In addition, the memorandum [! In the example, the reed switch 24 is used as a non-contact type switcher, but it is not limited to this, and is not limited to other types of magnetoelectric devices such as Hall-X elements, magnetoresistive-Y elements, etc. ! ',: 41' Hato (; Hill may also be used.

1 invention・curse 1 'f'-] 1 [f As above, this ゛((> U month (= twist 1rji,
In addition to improving the reliability of the hook switch, there are no restrictions on where the hook switch can be installed, making it neat and tidy, and the handset does not move easily, making it easier to make smaller telephones. Good; considerate.

[Brief explanation of drawings]

・Figures 111 to 3 are diagonal 7t, 1□, and 41zl (at (b) and 5(a) and 41zl (at (b) and 5(a) and 41zl (at (b) and 5(a) and 41zl (at (b) and 5(a) and 41(b) respectively show the conventional telephone.
Figure 16 shows an example of the present invention.
FIG. 2 is a diagram showing the structure of an I-IL talk machine. 22... Wall hanging 111 jig, 2,7... Magnet, 24.
... Reed switch, 25... Transmitter. Application Fee] ■11 Patent Attorneys Takehiko Suzue Figure 1 Star Figure 3 Figure 4 (a) (b)

Claims (1)

[Claims] To remove or hang the transmitter from the hook, use a magnet and apply a magnetic field to either the transmitter or the hook in front of the machine, which switches the hook switch by operation.
A non-contact operation type switch that can be turned on and off with the user's awareness is provided, and the transmitter and receiver are hung on the hook part. ri (11
1. A telephone set, characterized in that the hook switch has a +IY configuration by providing a magnetic body that switches the use to a molding switch.