JPH0339799U - - Google Patents
Info
- Publication number
- JPH0339799U JPH0339799U JP10004189U JP10004189U JPH0339799U JP H0339799 U JPH0339799 U JP H0339799U JP 10004189 U JP10004189 U JP 10004189U JP 10004189 U JP10004189 U JP 10004189U JP H0339799 U JPH0339799 U JP H0339799U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- protruding piece
- case
- body block
- sounding body
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Electromechanical Clocks (AREA)
Description
第１図乃至第３図は本考案の実施例を示し、第
１図は中央縦断面図、第２図は第１図のＡ−Ａ線
断面図、第３図は第１図のＢ部拡大図、第４図は
従来例の中央縦断面図、第５図は第４図はのＣ部
拡大図である。
１……発音体ブロツク、２……ケース、３……
振動板支持体、４……振動板、６……駆動コイル
、７……鉄芯、１１……振動板保持突片、１３…
…振動板支承面、１４……振動板当接部。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a central longitudinal sectional view, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is a section B in FIG. 1. FIG. 4 is a central vertical sectional view of the conventional example, and FIG. 5 is an enlarged view of section C of FIG. 4. 1...Sound body block, 2...Case, 3...
diaphragm support, 4... diaphragm, 6... drive coil, 7... iron core, 11... diaphragm holding protrusion, 13...
...Diaphragm support surface, 14...Diaphragm contact portion.
Claims (1)
により、鉄芯が振動板を吸着、開放することによ
り発音する電子ブザーの発音体ブロツクにおいて
、前記振動板を、ケース内周面の振動板保持突片
と、該突片に対向配置された振動板支持体の振動
板支承面との間に設け、前記突片にはその中央側
に振動板支持体の端面よりも支承面側に延出され
た振動板当接部を設けたことを特徴とする電子ブ
ザーの発音体ブロツク。 In the sounding body block of an electronic buzzer, which generates sound by an iron core attracting and releasing a diaphragm by intermittent energization to a drive coil disposed inside the case, the diaphragm is held by the diaphragm on the inner circumferential surface of the case. Provided between the protruding piece and the diaphragm support surface of the diaphragm support disposed opposite to the protruding piece, the protruding piece has a central portion extending toward the support surface side from the end face of the diaphragm support. A sounding body block for an electronic buzzer, characterized in that it is provided with a diaphragm abutting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10004189U JPH0339799U (en) | 1989-08-28 | 1989-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10004189U JPH0339799U (en) | 1989-08-28 | 1989-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339799U true JPH0339799U (en) | 1991-04-17 |
Family
ID=31649065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10004189U Pending JPH0339799U (en) | 1989-08-28 | 1989-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339799U (en) |
-
1989
- 1989-08-28 JP JP10004189U patent/JPH0339799U/ja active Pending
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