JPS6165500U - - Google Patents
Info
- Publication number
- JPS6165500U JPS6165500U JP14794084U JP14794084U JPS6165500U JP S6165500 U JPS6165500 U JP S6165500U JP 14794084 U JP14794084 U JP 14794084U JP 14794084 U JP14794084 U JP 14794084U JP S6165500 U JPS6165500 U JP S6165500U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic transducer
- acoustic
- case
- terminal
- circuit board
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
第１図は本考案に係る音響変換器の断面図、第
２図は電磁型音響変換器の従来例を示す断面図、
第３図は同じく別の従来例における断面図である
。
１…ケース、２…コイル、３…鉄心、４…ヨー
ク、５…永久磁石、６…振動板、７…回路基板、
８，９…端子、１０…放音開口部、１０３…端面
。
FIG. 1 is a sectional view of an acoustic transducer according to the present invention, and FIG. 2 is a sectional view showing a conventional example of an electromagnetic acoustic transducer.
FIG. 3 is a sectional view of another conventional example. 1... Case, 2... Coil, 3... Iron core, 4... Yoke, 5... Permanent magnet, 6... Vibration plate, 7... Circuit board,
8, 9...terminal, 10...sound emitting opening, 103...end surface.
Claims (1)
ースと、前記音響変換部に対する給電端となる端
子とを備える音響変換器において、前記端子は前
記ケースの端面に植設したことを特徴とする音響
変換器。 (2) 前記ケースは軸方向の一端側に放音孔を有
し、反対側に前記音響変換部を挿入する開口部を
有する筒状に形成し、前記端子は前記ケースの前
記開口部側の端面に植設したことを特徴とする実
用新案登録請求の範囲第１項に記載の音響変換器
。 (3) 前記ケースの前記開口部を閉塞するように
回路基板を配置し、前記端子を、該回路基板を貫
通して該回路基板上に形成された導体パターンに
接続固定させたことを特徴とする実用新案登録請
求の範囲第２項に記載の音響変換器。 (4) 前記音響変換部は、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もの
で成ることを特徴とする実用新案登録請求の範囲
第１項、第２項または第３項に記載の音響変換器
。[Claims for Utility Model Registration] (1) An acoustic transducer comprising an acoustic exchange section, a case containing the acoustic conversion section, and a terminal serving as a power feeding end for the acoustic conversion section, wherein the terminal is connected to the case. An acoustic transducer characterized by being installed on an end face. (2) The case is formed into a cylindrical shape having a sound emitting hole on one end side in the axial direction and an opening for inserting the acoustic conversion section on the opposite side, and the terminal is provided on the opening side of the case. 2. The acoustic transducer according to claim 1, wherein the acoustic transducer is installed on an end face. (3) A circuit board is arranged so as to close the opening of the case, and the terminal is connected and fixed to a conductor pattern formed on the circuit board through the circuit board. An acoustic transducer according to claim 2 of the utility model registration claim. (4) A utility model registration characterized in that the acoustic transducer excites a diaphragm facing the magnetic poles of the electromagnet with an air gap interposed therebetween through magnetic interaction between an electromagnet and a permanent magnet. An acoustic transducer according to claim 1, 2, or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147940U JPH0322799Y2 (en) | 1984-10-01 | 1984-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147940U JPH0322799Y2 (en) | 1984-10-01 | 1984-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6165500U true JPS6165500U (en) | 1986-05-06 |
| JPH0322799Y2 JPH0322799Y2 (en) | 1991-05-17 |
Family
ID=30706163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984147940U Expired JPH0322799Y2 (en) | 1984-10-01 | 1984-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322799Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569797U (en) * | 1992-02-25 | 1993-09-21 | 松下電工株式会社 | Magnet sounder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638400U (en) * | 1979-08-31 | 1981-04-11 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638400B2 (en) * | 1973-10-29 | 1981-09-05 |
-
1984
- 1984-10-01 JP JP1984147940U patent/JPH0322799Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638400U (en) * | 1979-08-31 | 1981-04-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569797U (en) * | 1992-02-25 | 1993-09-21 | 松下電工株式会社 | Magnet sounder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322799Y2 (en) | 1991-05-17 |
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