JPS6016195U - Electromagnetic acoustic transducer - Google Patents

Electromagnetic acoustic transducer

Info

Publication number
JPS6016195U
JPS6016195U JP10806083U JP10806083U JPS6016195U JP S6016195 U JPS6016195 U JP S6016195U JP 10806083 U JP10806083 U JP 10806083U JP 10806083 U JP10806083 U JP 10806083U JP S6016195 U JPS6016195 U JP S6016195U
Authority
JP
Japan
Prior art keywords
electromagnetic acoustic
acoustic transducer
electromagnet
magnetic pole
pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10806083U
Other languages
Japanese (ja)
Other versions
JPH0116156Y2 (en
Inventor
古瀬　節男
高橋　善二郎
Original Assignee
ティーディーケイ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP10806083U priority Critical patent/JPS6016195U/en
Publication of JPS6016195U publication Critical patent/JPS6016195U/en
Application granted granted Critical
Publication of JPH0116156Y2 publication Critical patent/JPH0116156Y2/ja
Granted legal-status Critical Current

Links

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図は電磁型音響変換器の従来例を示す断面図、第２
図は同じく別の従来例における断面図、第３図は本考案
に係る電磁型音響変換器の正面断面図、第４図は同じく
要部の分解斜視図、第５図及び第６図は同じく要部の組
立状態における斜視図、第７図は絶縁端部の形成方法を
示す図、第８図は同じく別の例における絶縁端部の形成
方法を示す図、第９図は本考案に係る電磁型音響変換器
の別の実施例における正面断面図である。 １・・・・・・ケース、２・・・・・・コイル、３．４
・・・・・・ピン端子、５・・・・・・磁極、６・・・
・・・ヨーク、７・・・・・・永久磁石、８・・・・・
・振動板、１３．１４・・・・・・孔、１５゜１６・・
・・・・絶縁端部。Figure 1 is a sectional view showing a conventional example of an electromagnetic acoustic transducer;
The figure is a sectional view of another conventional example, FIG. 3 is a front sectional view of the electromagnetic acoustic transducer according to the present invention, FIG. 4 is an exploded perspective view of the main parts, and FIGS. 5 and 6 are the same. A perspective view of the main parts in an assembled state, FIG. 7 is a diagram showing a method of forming an insulating end portion, FIG. 8 is a diagram showing a method of forming an insulating end portion in another example, and FIG. 9 is a diagram according to the present invention. FIG. 7 is a front sectional view of another embodiment of an electromagnetic acoustic transducer. 1...Case, 2...Coil, 3.4
...Pin terminal, 5...Magnetic pole, 6...
...Yoke, 7...Permanent magnet, 8...
・Diaphragm, 13.14...hole, 15°16...
...Insulated end.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）電磁石及び永久磁石の磁気的相互作用により、前
記電磁石の磁極に対して空隙を介して対向させた振動板
を励振するようにした電磁型音響変換器において、前記
電磁石の前記磁極を立設したヨークに孔を設け、該孔内
に絶縁端部を有するピン端子の前記絶縁端部を挿着し、
前記磁極に巻装されて該磁極と共に前記電磁石を構成す
るコイルのコイル端末を、前記ピン端子に接続固定した
ことを特徴とする電磁型音響変換器。(1) In an electromagnetic acoustic transducer in which magnetic interaction between an electromagnet and a permanent magnet excites a diaphragm facing the magnetic pole of the electromagnet with an air gap in between, the magnetic pole of the electromagnet is A hole is provided in the provided yoke, and the insulated end portion of a pin terminal having an insulated end portion is inserted into the hole,
An electromagnetic acoustic transducer characterized in that a coil terminal of a coil that is wound around the magnetic pole and constitutes the electromagnet together with the magnetic pole is connected and fixed to the pin terminal. （２）前記ピン端子の前記絶縁端部は、ピン状導体の一
端部に絶縁体を圧入させて形成したことを特徴とする実
用新案登録請求の範囲第１項に記載の電磁型音響変換器
。(2) The electromagnetic acoustic transducer according to claim 1, wherein the insulated end of the pin terminal is formed by press-fitting an insulator into one end of a pin-shaped conductor. . （３）前記′ピン端子の前記絶縁端部は、ピン状導体の
一端部に絶縁樹脂をインサート成形して形成したことを
特徴とする実用新案登録請求の範囲第１項に記載の電磁
型音響変換器。(3) The electromagnetic acoustic device according to claim 1, wherein the insulated end of the 'pin terminal is formed by insert molding an insulating resin into one end of a pin-shaped conductor. converter.
JP10806083U 1983-07-11 1983-07-11 Electromagnetic acoustic transducer Granted JPS6016195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10806083U JPS6016195U (en) 1983-07-11 1983-07-11 Electromagnetic acoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10806083U JPS6016195U (en) 1983-07-11 1983-07-11 Electromagnetic acoustic transducer

Publications (2)

Publication Number Publication Date
JPS6016195U true JPS6016195U (en) 1985-02-02
JPH0116156Y2 JPH0116156Y2 (en) 1989-05-12

Family

ID=30252257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10806083U Granted JPS6016195U (en) 1983-07-11 1983-07-11 Electromagnetic acoustic transducer

Country Status (1)

Country Link
JP (1) JPS6016195U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06282272A (en) * 1993-08-06 1994-10-07 Star Micronics Co Ltd Sounding body

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56142098U (en) * 1980-03-27 1981-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56142098U (en) * 1980-03-27 1981-10-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06282272A (en) * 1993-08-06 1994-10-07 Star Micronics Co Ltd Sounding body

Also Published As

Publication number Publication date
JPH0116156Y2 (en) 1989-05-12

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