JPS5810713U

JPS5810713U - Intraoral occlusion sound pickup

Info

Publication number: JPS5810713U
Application number: JP10320881U
Authority: JP
Inventors: 古市　修平; 保母　須弥也; 利昭池田; 日野　節造
Original assignee: 株式会社モリタ製作所
Priority date: 1981-07-10
Filing date: 1981-07-10
Publication date: 1983-01-24
Also published as: JPS5929689Y2

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図は本考案ピックアップの一実施例を示す使用状態
の正面図、第２図は第１図■−■線に沿った平面図、第
３図は本考案の伝声管の拡大斜視図、第４図は別の実施
例における第３図同様図、第５図は更に別の実施例の第
３図同様図、第６図は伝声管とマイクとの接合の別の実
施例を示す斜視図、第７図は本考案ピックアップの変更
実施例の使用状態平面図、第８図は同側面図、第９図は
この実施例の鋏杆を開いた状態の側面図である。（符号の説明）１，２・・・伝声管、１０・２０・・・
その開口、１１．２１・・・馬蹄状彎曲部、１２．２２
・・・マイクユニット、１３．２３・・・収音窓、６・
・・咬合紙、７・・・被覆。Fig. 1 is a front view showing an embodiment of the pickup of the present invention in a state of use, Fig. 2 is a plan view along the line ■-■ in Fig. 1, and Fig. 3 is an enlarged perspective view of the speaking tube of the present invention. FIG. 4 is a view similar to FIG. 3 in another embodiment, FIG. 5 is a view similar to FIG. 3 in another embodiment, and FIG. 6 is a perspective view showing another embodiment of the connection between the speaking tube and the microphone. FIG. 7 is a plan view of a modified embodiment of the pickup according to the present invention in use, FIG. 8 is a side view of the same, and FIG. 9 is a side view of this embodiment with the scissor rods opened. (Explanation of symbols) 1, 2...Voice tube, 10, 20...
Its opening, 11.21...horseshoe-shaped curve, 12.22
...Microphone unit, 13.23...Sound collection window, 6.
... Articulating paper, 7... Covering.

Claims

[Scope of Claim for Utility Model Registration] 1. A pair of left and right speaking tubes 1 each having an opening 10.2OL at the tip and a curved portion 11.20 that together form an S゛horseshoe shape.
, 2, and microphone units 12 and 22 connected to the terminal ends of these speaking tubes 1 and 2, respectively.
An intraoral occlusal sound pickup that can be placed close to the outside of left and right tooth rows a1+a2 in the oral cavity. 2. The pickup according to claim 1, wherein a sound collection window 13.23 made of a transparent hole or a long slot is provided along the inner periphery of the front end of the speaking tube 1.2. 3. The pickup according to claim 1, wherein the speaking tubes 1 and 2 are made of synthetic resin or stainless steel that is harmless to the human body. 4. Fitting tubes 4, 4 are interposed between the speaking tube 1.2 and the microphone unit 12゜22, which allow the speaking tube 1.2 to rotate freely around its axis and to be able to be engaged and disengaged in the axial direction. Pick-up according to claim 1 of the utility model registration claim. 5. The pickup according to claim 1 or 4, wherein the microphone unit 12.22 has a covering 7 made of a sound absorbing material.