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JPS53157703

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DESCRIPTION JPS53157703
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial sectional side view of a parabolic
sound collector according to the present invention, and FIG. 2 is an exploded perspective view
showing a grip. 1: Parabolic reflector, 2 microphone support cages, 3 balance, 3a ,: tip, 4:
stopper, 5: stopper, 6: fixing screw, 7: microphone holder, 8: microphone.
DETAILED DESCRIPTION OF THE INVENTION The present invention is an invention relating to a
portable parachola sound collector for use by collapsing a microphone. The purpose of the
present invention is to reflect the microphone support when not in use for convenience of
carrying. The structure of the parabolic sound collector, which is compacted by being
accommodated in the concave surface of the light source, is provided as I'l) /,-,---. Conventionally,
parabola sound collecting numbers have been used for recording of minute sounds and
directional recordings, but there is no convenient thing to carry because of the structure, and in
particular @ for the cinematography of simultaneous recording, etc. It was required to be small
and convenient for carrying. The present invention is to answer this request and is explained
with reference to the drawings. FIG. 1 is a side view of a part of the present invention) Parabola
reflector 1 is screwed on a sea grip 3 by a screw 10. The tip 3a of the grip, which protrudes into
the concave surface of the parabolic reflector, has a split structure and holds the microphone
support rod 2. Further, in the slotted structure, stoppers 4.5 are provided at the top and bottom
so that the fixing screw 6 can be pivoted about one foot angle range, and the fixing screw is
tightened to the nut 9 to fix the microphone support + t at a desired position The microphone
holder 7 can be attached to the 0 microphone support cage 2 and the microphone 8 can be
mounted Q Fig. 1 shows the position of the support cage 2 for the microphone flight (2) by a
solid line, When not in use, the support rod 2 from which the microphone 8 has been removed as
indicated by the chain line is accommodated in the concave surface of the parabolic reflector 1,
and the whole is extremely compact. FIG. 2 is a perspective view of the grip 3 and shows the
details of the slit structure of the cup tip 3a. Grips are tightened by the nut 9 embedded in one
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side of the slot and the fixing screw 6 inserted from the opposite side to secure the microphone
support inserted in the slot,-fixed the hook 2 or the screw 6 Loosen and allow the support rods 2
and 73 to pivot. The position of the support hammer 2 in use or storage is fixed by the stopper
4.5. Since the parabolic collector of the present invention has such a structure, the support 1 杆 2
is accommodated in the reflection plate 1 when it is inconvenient and the shape is extremely
compact. Can be made to project quickly to the use position, and it is convenient for carrying it.
(It is effective as a laboratory sound collector. 0
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