JPH0431853U - - Google Patents

Description

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

第１図は本考案に係る送受器の一実施例を示す
正面断面図、第２図は圧電受話器の縦断面図、第
３図は本考案の他の実施例を示す正面断面図、第
４図及び第５図は従来において本願出願人が考え
たコイル付圧電受話器例を示す断面図、第６図は
本願出願人が考えたコイル付圧電受話器を受話口
に取付けた場合の問題説明図（正面断面図）であ
る。 １……圧電受話器、６，６′……ボビン、７，
７′……第１の筒部、８，８′……第２の筒部、
９……補聴器対応用のコイル、１０……受話口、
１０ｂ……空洞。 FIG. 1 is a front sectional view showing one embodiment of a handset according to the present invention, FIG. 2 is a longitudinal sectional view of a piezoelectric receiver, FIG. 3 is a front sectional view showing another embodiment of the invention, and FIG. 5 and 5 are cross-sectional views showing an example of a conventional piezoelectric telephone receiver with a coil that the applicant of the present application has conceived, and FIG. (front sectional view). 1... Piezoelectric receiver, 6, 6'... Bobbin, 7,
7'...First cylinder part, 8,8'...Second cylinder part,
9... Hearing aid compatible coil, 10... Earpiece,
10b...Hollow.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受話口内壁に設けられ、圧電受話器前方に空洞
を形成するための第１の筒部と、圧電受話器の外
周部を支持する第２の筒部とを有し、第１の筒部
と第２の筒部とが一体形成されていると共にその
外周に補聴器対応用のコイルが巻回されているこ
とを特徴とする送受器。 It has a first cylindrical part that is provided on the inner wall of the earpiece and forms a cavity in front of the piezoelectric handset, and a second cylindrical part that supports the outer peripheral part of the piezoelectric handset. A transmitter/receiver characterized in that a cylindrical part is integrally formed with the cylindrical part, and a hearing aid compatible coil is wound around the outer periphery of the transmitter/receiver.