JPS647408B2 - - Google Patents
Info
- Publication number
- JPS647408B2 JPS647408B2 JP4126982A JP4126982A JPS647408B2 JP S647408 B2 JPS647408 B2 JP S647408B2 JP 4126982 A JP4126982 A JP 4126982A JP 4126982 A JP4126982 A JP 4126982A JP S647408 B2 JPS647408 B2 JP S647408B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- gain
- stylus
- video disc
- needle
- 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
- 241001422033 Thestylus Species 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4126982A JPS58158060A (ja) | 1982-03-15 | 1982-03-15 | ビデオデイスク再生装置 |
| US06/472,473 US4630251A (en) | 1982-03-12 | 1983-03-07 | Video disc reproducing apparatus |
| DE8383301356T DE3374733D1 (en) | 1982-03-12 | 1983-03-11 | Video disc reproducing apparatus |
| EP83301356A EP0089197B1 (en) | 1982-03-12 | 1983-03-11 | Video disc reproducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4126982A JPS58158060A (ja) | 1982-03-15 | 1982-03-15 | ビデオデイスク再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58158060A JPS58158060A (ja) | 1983-09-20 |
| JPS647408B2 true JPS647408B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-08 |
Family
ID=12603716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4126982A Granted JPS58158060A (ja) | 1982-03-12 | 1982-03-15 | ビデオデイスク再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58158060A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210120597A (ko) | 2020-03-27 | 2021-10-07 | 서울대학교산학협력단 | 탄소나노튜브를 포함하는 나노복합막 및 그 제조방법 |
-
1982
- 1982-03-15 JP JP4126982A patent/JPS58158060A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210120597A (ko) | 2020-03-27 | 2021-10-07 | 서울대학교산학협력단 | 탄소나노튜브를 포함하는 나노복합막 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58158060A (ja) | 1983-09-20 |