JPS4937857B1 - - Google Patents
Info
- Publication number
- JPS4937857B1 JPS4937857B1 JP45042791A JP4279170A JPS4937857B1 JP S4937857 B1 JPS4937857 B1 JP S4937857B1 JP 45042791 A JP45042791 A JP 45042791A JP 4279170 A JP4279170 A JP 4279170A JP S4937857 B1 JPS4937857 B1 JP S4937857B1
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Electronic Switches (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82567769A | 1969-05-19 | 1969-05-19 | |
| US82585569A | 1969-05-19 | 1969-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4937857B1 true JPS4937857B1 (ja) | 1974-10-12 |
Family
ID=27124934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45042791A Pending JPS4937857B1 (ja) | 1969-05-19 | 1970-05-19 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4937857B1 (ja) |
| DE (1) | DE2024374A1 (ja) |
| GB (1) | GB1284179A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52164745U (ja) * | 1976-06-08 | 1977-12-14 | ||
| JPS53106857U (ja) * | 1977-02-02 | 1978-08-28 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2936926C2 (de) * | 1979-09-12 | 1982-11-25 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen von mit verschiedenen Zeichen versehenen gleichartigen Kunststoffteilen, insbesondere Kunststoff-Gerätetasten durch Spritzgießen |
| GB2121227A (en) * | 1982-05-11 | 1983-12-14 | Nigel Geoffrey Ley | Optical memory recording disc |
| CA1218285A (en) * | 1983-08-24 | 1987-02-24 | Yoshiaki Kita | Recording medium |
| JPH066393B2 (ja) * | 1984-03-07 | 1994-01-26 | 株式会社日立製作所 | 情報の記録・消去方法 |
| JPS61133065A (ja) * | 1984-12-03 | 1986-06-20 | Hitachi Ltd | 光情報記録装置 |
| JPH02502412A (ja) * | 1987-02-13 | 1990-08-02 | ザ・ダウ・ケミカル・カンパニー | 光学式記録用媒体 |
-
1970
- 1970-05-19 GB GB2417470A patent/GB1284179A/en not_active Expired
- 1970-05-19 JP JP45042791A patent/JPS4937857B1/ja active Pending
- 1970-05-19 DE DE19702024374 patent/DE2024374A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52164745U (ja) * | 1976-06-08 | 1977-12-14 | ||
| JPS53106857U (ja) * | 1977-02-02 | 1978-08-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1284179A (en) | 1972-08-02 |
| DE2024374A1 (de) | 1970-11-26 |