JPS596395U - Microphone device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の外観を示す斜視図、第２図
は第１図の要部断面図、第３図は第２図の要部の構成を
示す斜視図、第４図はステレオ録音一時のマイク感度の
分布図、第５図は指向性録音時のマイク感度の分布図で
ある。 １・・・キャビネット、３．４・・・スイクロフオンケ
ース、５・・・切換ツマミ、６ａ、６ｂ・・・マイクロ
フオイ、９・・・支持部材、１１・・・中間部材、１２
・・・第１の連結軸、１３・・・第２の連結軸、１４・
・・回動部材、１５・・・切換軸、１７・・・切換スイ
ッチ、１８・・・切換回路。Fig. 1 is a perspective view showing the appearance of an embodiment of the present invention, Fig. 2 is a sectional view of the main part of Fig. 1, Fig. 3 is a perspective view showing the configuration of the main part of Fig. 2, and Fig. 4 is a distribution diagram of microphone sensitivity during stereo recording, and FIG. 5 is a distribution diagram of microphone sensitivity during directional recording. DESCRIPTION OF SYMBOLS 1...Cabinet, 3.4...Cyclophone case, 5...Switching knob, 6a, 6b...Micro-foil, 9...Supporting member, 11...Intermediate member, 12
... first connection shaft, 13 ... second connection shaft, 14.
...Rotating member, 15...Switching shaft, 17...Switching switch, 18...Switching circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方を回動自在となした２つの指向性マイクロフォン部
と、ステレオ録音回路と指向性録音回路の切換部とを備
え、前記回動自在な一方の指向性マイクロフォン部を回
動して他方の指向性マイクロフォン部と指向性の方向を
一致させた時、この回動に連動する部材により前記切換
部を駆動し、指向性録音回路を動作させるように構成し
たことを特徴とするマオクロフオン装置。It is equipped with two directional microphone sections, one of which is rotatable, and a switching section between a stereo recording circuit and a directional recording circuit. 1. A Maoklophone device, characterized in that, when the direction of the directional microphone unit and the directional microphone unit are made to coincide with each other, the switching unit is driven by a member that is interlocked with this rotation, and the directional recording circuit is operated.