JPS58104071U

JPS58104071U - hand microphone

Info

Publication number: JPS58104071U
Application number: JP1981198739U
Authority: JP
Inventors: 吉武　邦俊; 重之吉田; 辻田　吉廣
Original assignee: 三菱電機株式会社
Priority date: 1981-12-29
Filing date: 1981-12-29
Publication date: 1983-07-15

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

[Brief explanation of drawings]

第１図は従来のハンドマイクの構成を示す斜視図、第２
図は第１図の側面図、第３図はこの考案の一実施例の構
成を示す斜視図、第４図は第３図　　　　′の断面図で
あ２る。図中、１はマイクロホン、１０はケース、１１は支持器
、１２は永久磁石、１４は開閉器である。なお各図中、同一符号は同一または相当部分を示すもの
とする。　　゛Figure 1 is a perspective view showing the configuration of a conventional hand microphone;
The figures are a side view of FIG. 1, FIG. 3 is a perspective view showing the construction of an embodiment of the invention, and FIG. 4 is a sectional view of FIG. 3'. In the figure, 1 is a microphone, 10 is a case, 11 is a supporter, 12 is a permanent magnet, and 14 is a switch. In each figure, the same reference numerals indicate the same or corresponding parts.゛

Claims

[Scope of utility model registration request]

(1) A microphone that converts sound into an electrical signal and sends it to a connected communication device; a case that houses the microphone inside and operates the microphone by holding the outside of the microphone in the hand of the person making the call; When the case is placed on a support that is installed inside the case and is attached to a predetermined position when the speaker is not making a call using the microphone, and when the speaker is holding the case with their fingers. A handheld microphone equipped with a switch that switches an electric circuit connected to the communication device to either a closed circuit or an open circuit when the handheld microphone is lifted and removed from the supporter.

(2) The handheld microphone according to claim 1, wherein a permanent magnet is attached to a part of the support.

(3) The handheld microphone according to claim 2, wherein the switch is capable of being magnetically driven to open and close an electric circuit using magnetism applied from outside the case.