FR410724A - Method and apparatus for achieving distance vision - Google Patents
Method and apparatus for achieving distance visionInfo
- Publication number
- FR410724A FR410724A FR410724A FR410724DA FR410724A FR 410724 A FR410724 A FR 410724A FR 410724 A FR410724 A FR 410724A FR 410724D A FR410724D A FR 410724DA FR 410724 A FR410724 A FR 410724A
- Authority
- FR
- France
- Prior art keywords
- distance vision
- achieving
- achieving distance
- vision
- distance
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
- H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR13369T |
Publications (1)
Publication Number | Publication Date |
---|---|
FR410724A true FR410724A (en) | 1910-05-27 |
Family
ID=8643704
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR13369D Active FR13369E (en) | |||
FR410724A Expired FR410724A (en) | 1909-05-19 | Method and apparatus for achieving distance vision |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR13369D Active FR13369E (en) |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR410724A (en) |
-
0
- FR FR13369D patent/FR13369E/fr active Active
-
1909
- 1909-05-19 FR FR410724A patent/FR410724A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR13369E (en) |
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