JP1718962S - Sound pressure measuring device - Google Patents
Sound pressure measuring deviceInfo
- Publication number
- JP1718962S JP1718962S JP2021027481F JP2021027481F JP1718962S JP 1718962 S JP1718962 S JP 1718962S JP 2021027481 F JP2021027481 F JP 2021027481F JP 2021027481 F JP2021027481 F JP 2021027481F JP 1718962 S JP1718962 S JP 1718962S
- Authority
- JP
- Japan
- Prior art keywords
- sound pressure
- measuring device
- pressure measuring
- speaker
- checks
- 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.)
- Active
Links
Abstract
本物品は、踏切警報機等のスピーカに取り付けられ、スピーカの音圧を計測してスピーカの機能点検を行う音圧計測装置である。This product is a sound pressure measuring device that is attached to a speaker such as a railroad crossing alarm, measures the sound pressure of the speaker, and checks the function of the speaker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021027481F JP1718962S (en) | 2021-12-14 | 2021-12-14 | Sound pressure measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021027481F JP1718962S (en) | 2021-12-14 | 2021-12-14 | Sound pressure measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP1718962S true JP1718962S (en) | 2022-07-04 |
Family
ID=82271760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021027481F Active JP1718962S (en) | 2021-12-14 | 2021-12-14 | Sound pressure measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP1718962S (en) |
-
2021
- 2021-12-14 JP JP2021027481F patent/JP1718962S/en active Active
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