JPS524203A - Optical signal record play back system - Google Patents
Optical signal record play back systemInfo
- Publication number
- JPS524203A JPS524203A JP8061675A JP8061675A JPS524203A JP S524203 A JPS524203 A JP S524203A JP 8061675 A JP8061675 A JP 8061675A JP 8061675 A JP8061675 A JP 8061675A JP S524203 A JPS524203 A JP S524203A
- Authority
- JP
- Japan
- Prior art keywords
- play back
- optical signal
- signal record
- back system
- record play
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
PURPOSE: To make effective and easy play back of tone and control signals, and to inable a mass production of the same film by recording duplicately two control signals where voice and phase are distorted by 90° on movie films.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50080616A JPS5817969B2 (en) | 1975-06-30 | 1975-06-30 | Kougakushingoki Rokusaiseihoushiki |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50080616A JPS5817969B2 (en) | 1975-06-30 | 1975-06-30 | Kougakushingoki Rokusaiseihoushiki |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS524203A true JPS524203A (en) | 1977-01-13 |
JPS5817969B2 JPS5817969B2 (en) | 1983-04-11 |
Family
ID=13723261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50080616A Expired JPS5817969B2 (en) | 1975-06-30 | 1975-06-30 | Kougakushingoki Rokusaiseihoushiki |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5817969B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473769A1 (en) * | 1980-01-09 | 1981-07-17 | Philips Nv | OPTICALLY EXPLICABLE DISC-SHAPED INFORMATION CARRIER AS INFORMATION STORAGE MEDIUM, DEVICE FOR MANUFACTURING SUCH INFORMATION CARRIER, DEVICE FOR RECORDING INFORMATION IN SUCH A DRIVER INFORMATION AND DEVICE FOR READING THE INFORMATION OF SUCH A BEARER |
JPH02208305A (en) * | 1989-02-07 | 1990-08-17 | Mitsui Eng & Shipbuild Co Ltd | Photocurable composition |
-
1975
- 1975-06-30 JP JP50080616A patent/JPS5817969B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473769A1 (en) * | 1980-01-09 | 1981-07-17 | Philips Nv | OPTICALLY EXPLICABLE DISC-SHAPED INFORMATION CARRIER AS INFORMATION STORAGE MEDIUM, DEVICE FOR MANUFACTURING SUCH INFORMATION CARRIER, DEVICE FOR RECORDING INFORMATION IN SUCH A DRIVER INFORMATION AND DEVICE FOR READING THE INFORMATION OF SUCH A BEARER |
JPH02208305A (en) * | 1989-02-07 | 1990-08-17 | Mitsui Eng & Shipbuild Co Ltd | Photocurable composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5817969B2 (en) | 1983-04-11 |
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