Patent Translate
Powered by EPO and Google
This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate,
complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
financial decisions, should not be based on machine-translation output.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view, FIG. 2 is a perspective view
showing an example of an extension mechanism, FIG. 3 is a cross-sectional view of the extension
mechanism, FIG. FIG. 5 is a side view of the microphone holder, and FIG. 5 is a cross-sectional
view of the main part of the talk switch. 1 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
· · · · · · · · · · · · · · · · · microphone base, 5 · · · · · · · · · · ----- insertion hole 1,7 ...... microphone holder,
8 ..... Sen 9.9 ...... support, A ...... telescopic mechanism, B ..... Talk switch.
Detailed Description of the Invention The pay proposal relates to a portable loudspeaker.
Conventional hand-held portable loudspeakers pretend to be microphones or built-in
microphones at the rear end of the main body of the megaphone, and hold the main body of the
megaphone correctly so that it is always in the lQl engagement position with the microphone and
the mouth when using Because it must be used strongly, 71 crophones have only one side of
human power, so ambient noise or 4 into 11) 57 men //? -"Well, -2" (1) It is easy to cause urling,
and it is easy to push 4 in use, or when used in car E ll71 shakes the rear end of the main body of
the megaphone by swaying and tears, etc. In the case of use as a model, it is necessary to switch
and connect another microphone to the built-in microphone at the rear end of the main body,
and it is complicated to require two microphones. The present invention is a micro 1 'unit
provided at one place of the main body of a megaphone "? 49 cf, 7 phantom 'Dar' undulating guy,
M. E., E0 swayed support 4 length 41 L '4 +; s Attach the microphone switch to the microphone
base so that it can be pulled out backwards, and the microphone is equipped with a talk switch
that can hold the 'Xi1 closed and closed state of the microphone 1 and connect the main unit by
the curl cord. The microphone base 4 is provided at an appropriate position of the megaphone
main body 3 having the clip 1, the microphone base 5, and the microphone 5. No. 2) A support 9
on which the microphone holder 7 fitted to the inserting rod 6 can be freely raised and lowered
by the hinge 8; 2) Z kg '! The third microphone base 4 is connected to the microphone base 4 so
as to be connected to the microphone base 4 by pulling out from above onto the back of the
microphone base 4. Figure 2 shows an example of the expansion and contraction mechanism A.
The support 9 has one soft shape, and the outward locking projections 10 are provided on both
sides of the holder 7 opposite to the sliding surface. An inward stopper 12 slidably contacting the
side of the support 9 is provided at one end of the moving frame 11 and a lifting and lowering
mechanism 10 is provided on both sides of the other end, and both sides of the support 9 and
the inward stopper 12 of the sliding frame 11 are provided. The sliding frame 11 can be slid only
in the horizontal direction by the dovetail groove or the concavo-convex fitting 13 so that the
sliding frame 11 can be slid along the microphone base 4 Fix the anti-corrosion stop plate 15
fitted to the crush-break 14 with the same structure as the slide @ crush 11 provided on one side
of the surface, insert and support the microphone holder 7 in the insertion hole 6 of the
microphone 5, The microphone 5 is optionally pulled backward from the microphone stand 4 so
that it can stand up, 5 is connected to the body 3 with curled cord 16.
The talk switch B is provided in the case 17 of the microphone 5 and accommodates the
microswitch 20 provided with a projection 19.3) which is pressed by the lever 18 and is pivoted
to the pivot shaft 21 supported by the case. Place the stopped seat plate 22 along the inner
surface of the case 17 and set 1M of one end of the leaf spring 26 to → 25 of the push button 24
sunk in the long hole 23 of the seat plate 22 and bend it at the other end The projection 27 is
formed. When the push button 24 is depressed FE, the operation projection 19 is pushed
through the plate spring 26 and the lever 18, and when the depression of the push button 24 is
released, the operation projection 19 is automatically rebuilt. When sliding 24 along the long
hole 23, the sheathing bump 14 rs: (Rise on the seat 27 or on the seat plate 22, lifts the lever
18%. Keep the closed state of Since the woodwork is structured as follows, the sliding frame 11
and the support 9 are microphone base 4J11. Can be carried freely with the microphone 5
inserted in the holder 7 turned forward and in use, and in use, the microphone frame 11 and the
support 9 can be brought up to the rear in an appropriate position, and the microphone 5 can be
erected. The microphone 5 can be used as a hand type, and since the microphone 5 is higher
than the main body 3, the risk of collision with the face or the lip or the rear end of the main
body 14) can be prevented; Since the bamboo shoot body can be supported at a low position,
fatigue due to non-stop support is also reduced. Also, if a double-sided microphone is used, it acts
as a difference @ noise that causes surrounding noise to be accumulated, and there is less
harking due to noise, so it becomes clear. In addition to being able to use an ordinary talk switch
indicator -C, the user's hand can be improved since the production state can be sustained by
finger movement, and the microphone used as a shoulder type can be removed from the small
mirror and the support 9 If the sliding frame 11 is pushed into the microphone 84F, it can be
conveniently used for either a hand type or a shoulder type with one microphone that can be 45
tlg. The drawing extension M of the 14 microphone is not limited to the structure of @ in the
above embodiment, and for example, it is possible to adopt one construction of a square tube,
and another m construction which can be expanded. Also, the sliding rod 11 can be made to have
three or four steps and one step as a small number.