JPS5564484A - Signal reproducing device for discoid recording medium - Google Patents
Signal reproducing device for discoid recording mediumInfo
- Publication number
- JPS5564484A JPS5564484A JP13833178A JP13833178A JPS5564484A JP S5564484 A JPS5564484 A JP S5564484A JP 13833178 A JP13833178 A JP 13833178A JP 13833178 A JP13833178 A JP 13833178A JP S5564484 A JPS5564484 A JP S5564484A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- recording medium
- signals
- reproducing device
- signal
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Abstract
PURPOSE: To obtain better images as to reproduction of images and sound signals recorded on a discoid recording medium, by reproducing video signals by a sound signal reproducing device in still or slow-motion image reproduction.
CONSTITUTION: On the internal surface of discoid recording medium 1 made of a transparent material, image-signal and sound signal recording surfaces 2 and 3 are provided. Recording surfaces 2 and 3 are irradiated with laser beams from laser light source 5 through optical systems 6 and 7, and 11 and 12 and image signals and sound signals from detectors 8 and 13 are outputted and then applied to signal processors 10 and 14. To obtain still pictures or slow-motion pictures, the position of lens 12 of a sound optical system is controlled and video signals from detector 13 are obtained and mixed with those from detector 8 to obtain an excellent reproduced picture.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13833178A JPS5564484A (en) | 1978-11-08 | 1978-11-08 | Signal reproducing device for discoid recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13833178A JPS5564484A (en) | 1978-11-08 | 1978-11-08 | Signal reproducing device for discoid recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564484A true JPS5564484A (en) | 1980-05-15 |
Family
ID=15219397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13833178A Pending JPS5564484A (en) | 1978-11-08 | 1978-11-08 | Signal reproducing device for discoid recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564484A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188185A (en) * | 1981-05-15 | 1982-11-19 | Akai Electric Co Ltd | Video disc reproducer |
JPS57190475A (en) * | 1981-05-18 | 1982-11-24 | Akai Electric Co Ltd | Static picture reproducing device |
JPS59221189A (en) * | 1983-05-31 | 1984-12-12 | Sony Corp | Picture display device |
JPS6027285A (en) * | 1983-07-25 | 1985-02-12 | Nec Kansai Ltd | Video disk |
-
1978
- 1978-11-08 JP JP13833178A patent/JPS5564484A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188185A (en) * | 1981-05-15 | 1982-11-19 | Akai Electric Co Ltd | Video disc reproducer |
JPS57190475A (en) * | 1981-05-18 | 1982-11-24 | Akai Electric Co Ltd | Static picture reproducing device |
JPS59221189A (en) * | 1983-05-31 | 1984-12-12 | Sony Corp | Picture display device |
JPH0523112B2 (en) * | 1983-05-31 | 1993-03-31 | Sony Corp | |
JPS6027285A (en) * | 1983-07-25 | 1985-02-12 | Nec Kansai Ltd | Video disk |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES458637A1 (en) | Optical scanning device | |
GB1204873A (en) | Improvements in processes for recording, records of, and devices for the reproduction of moving objects | |
JPS554072A (en) | Information compound recorder | |
JPS52109954A (en) | Optical signal reader | |
JPS54160114A (en) | Recording/reproduction system for television video signal | |
JPS5280802A (en) | Optical type information recording and reproduction apparatus | |
JPS5564484A (en) | Signal reproducing device for discoid recording medium | |
CA2183944A1 (en) | Apparatus and method for recording and reproducing a video signal with camera setting data | |
IE42697L (en) | Reproducing information of an optical character | |
ES404815A1 (en) | Video reproduction system for photographic and other images | |
JPS5752037A (en) | Photographing confirmation device | |
JPS5532006A (en) | Hologram information reproducing head | |
JPS5267616A (en) | Title-back device for data recording camera | |
GB1183265A (en) | Apparatus for Recording and Reproducing Animated Pictures | |
KR930020379A (en) | Film for use and film recording and playback equipment | |
JPS54140511A (en) | Video signal recording and reproducing apparatus | |
FR2351432A1 (en) | METHOD AND DEVICE FOR RECORDING AND OPTICAL REPRODUCTION OF RADIOGRAPHIC IMAGES | |
JPS5350850A (en) | Microscopic image processing apparatus | |
JPS5830751A (en) | Optical recording medium | |
KR890010901A (en) | How to copy video | |
JPS54116901A (en) | Signal reproducer | |
JPS6242138A (en) | Print with image recording track | |
JPS5597664A (en) | Picture retrieving device | |
JPS54137220A (en) | Record/reproduction system for television signal | |
FR2352366A1 (en) | TV cine film display system - uses double track film housed inside protective cassette and has scanner with photocell |