FR711661A - Improvements to electro-optical relays - Google Patents
Improvements to electro-optical relaysInfo
- Publication number
- FR711661A FR711661A FR711661DA FR711661A FR 711661 A FR711661 A FR 711661A FR 711661D A FR711661D A FR 711661DA FR 711661 A FR711661 A FR 711661A
- Authority
- FR
- France
- Prior art keywords
- electro
- optical relays
- relays
- optical
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR711661T | 1930-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR711661A true FR711661A (en) | 1931-09-15 |
Family
ID=9076644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR711661D Expired FR711661A (en) | 1930-05-24 | 1930-05-24 | Improvements to electro-optical relays |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR711661A (en) |
-
1930
- 1930-05-24 FR FR711661D patent/FR711661A/en not_active Expired
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