JPS6440913U - - Google Patents
Info
- Publication number
- JPS6440913U JPS6440913U JP13656287U JP13656287U JPS6440913U JP S6440913 U JPS6440913 U JP S6440913U JP 13656287 U JP13656287 U JP 13656287U JP 13656287 U JP13656287 U JP 13656287U JP S6440913 U JPS6440913 U JP S6440913U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- detector
- pass filter
- voltage value
- low
- 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
- 230000005236 sound signal Effects 0.000 claims 3
- 230000001934 delay Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Filters And Equalizers (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13656287U JPS6440913U (no) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13656287U JPS6440913U (no) | 1987-09-07 | 1987-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440913U true JPS6440913U (no) | 1989-03-10 |
Family
ID=31397188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13656287U Pending JPS6440913U (no) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440913U (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7382551B2 (en) | 2005-11-30 | 2008-06-03 | Canon Kabushiki Kaisha | Zoom lens system and image-pickup apparatus including same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117012A (en) * | 1976-03-29 | 1977-10-01 | Hitachi Denshi Ltd | S/n improvement |
| JPS616571A (ja) * | 1984-06-19 | 1986-01-13 | 三洋電機株式会社 | 貯蔵庫 |
-
1987
- 1987-09-07 JP JP13656287U patent/JPS6440913U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117012A (en) * | 1976-03-29 | 1977-10-01 | Hitachi Denshi Ltd | S/n improvement |
| JPS616571A (ja) * | 1984-06-19 | 1986-01-13 | 三洋電機株式会社 | 貯蔵庫 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7382551B2 (en) | 2005-11-30 | 2008-06-03 | Canon Kabushiki Kaisha | Zoom lens system and image-pickup apparatus including same |