JPH0143758Y2 - - Google Patents
Info
- Publication number
- JPH0143758Y2 JPH0143758Y2 JP2341982U JP2341982U JPH0143758Y2 JP H0143758 Y2 JPH0143758 Y2 JP H0143758Y2 JP 2341982 U JP2341982 U JP 2341982U JP 2341982 U JP2341982 U JP 2341982U JP H0143758 Y2 JPH0143758 Y2 JP H0143758Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- case
- armature
- rectangular
- outer edge
- 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.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2341982U JPS58126498U (ja) | 1982-02-20 | 1982-02-20 | 電気式警音器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2341982U JPS58126498U (ja) | 1982-02-20 | 1982-02-20 | 電気式警音器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58126498U JPS58126498U (ja) | 1983-08-27 |
| JPH0143758Y2 true JPH0143758Y2 (en]) | 1989-12-19 |
Family
ID=30035459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2341982U Granted JPS58126498U (ja) | 1982-02-20 | 1982-02-20 | 電気式警音器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58126498U (en]) |
-
1982
- 1982-02-20 JP JP2341982U patent/JPS58126498U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58126498U (ja) | 1983-08-27 |
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