JPS6438570U - - Google Patents
Info
- Publication number
- JPS6438570U JPS6438570U JP13342087U JP13342087U JPS6438570U JP S6438570 U JPS6438570 U JP S6438570U JP 13342087 U JP13342087 U JP 13342087U JP 13342087 U JP13342087 U JP 13342087U JP S6438570 U JPS6438570 U JP S6438570U
- Authority
- JP
- Japan
- Prior art keywords
- frequency components
- sound pressure
- pressure level
- display device
- calculation means
- 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 description 5
- 238000001228 spectrum Methods 0.000 claims 2
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987133420U JPH0743751Y2 (ja) | 1987-08-31 | 1987-08-31 | スペクトル・アナライザ表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987133420U JPH0743751Y2 (ja) | 1987-08-31 | 1987-08-31 | スペクトル・アナライザ表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6438570U true JPS6438570U (sk) | 1989-03-08 |
JPH0743751Y2 JPH0743751Y2 (ja) | 1995-10-09 |
Family
ID=31391261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987133420U Expired - Lifetime JPH0743751Y2 (ja) | 1987-08-31 | 1987-08-31 | スペクトル・アナライザ表示装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0743751Y2 (sk) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02108978A (ja) * | 1988-10-18 | 1990-04-20 | Kenwood Corp | スペクトラムアナライザ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55164522A (en) * | 1979-03-17 | 1980-12-22 | Happich Gmbh Gebr | Sun visor for vehicle |
-
1987
- 1987-08-31 JP JP1987133420U patent/JPH0743751Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55164522A (en) * | 1979-03-17 | 1980-12-22 | Happich Gmbh Gebr | Sun visor for vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02108978A (ja) * | 1988-10-18 | 1990-04-20 | Kenwood Corp | スペクトラムアナライザ |
Also Published As
Publication number | Publication date |
---|---|
JPH0743751Y2 (ja) | 1995-10-09 |
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