NL7100881A - - Google Patents
Info
- Publication number
- NL7100881A NL7100881A NL7100881A NL7100881A NL7100881A NL 7100881 A NL7100881 A NL 7100881A NL 7100881 A NL7100881 A NL 7100881A NL 7100881 A NL7100881 A NL 7100881A NL 7100881 A NL7100881 A NL 7100881A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/04—Focusing arrangements of general interest for cameras, projectors or printers adjusting position of image plane without moving lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US643870A | 1970-01-28 | 1970-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7100881A true NL7100881A (enExample) | 1971-07-30 |
Family
ID=21720886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7100881A NL7100881A (enExample) | 1970-01-28 | 1971-01-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3636849A (enExample) |
| BE (1) | BE761973A (enExample) |
| DE (1) | DE2104052B2 (enExample) |
| FR (1) | FR2077382B1 (enExample) |
| GB (1) | GB1321137A (enExample) |
| NL (1) | NL7100881A (enExample) |
| SE (1) | SE355679B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936937U (enExample) * | 1972-06-29 | 1974-04-01 | ||
| US4030815A (en) * | 1975-10-31 | 1977-06-21 | Rca Corporation | Hydrostatic bearing apparatus |
-
1970
- 1970-01-28 US US6438A patent/US3636849A/en not_active Expired - Lifetime
-
1971
- 1971-01-22 NL NL7100881A patent/NL7100881A/xx unknown
- 1971-01-25 BE BE761973A patent/BE761973A/xx unknown
- 1971-01-26 SE SE00895/71A patent/SE355679B/xx unknown
- 1971-01-27 FR FR717102645A patent/FR2077382B1/fr not_active Expired
- 1971-01-28 DE DE19712104052 patent/DE2104052B2/de active Pending
- 1971-04-19 GB GB2049771A patent/GB1321137A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3636849A (en) | 1972-01-25 |
| FR2077382A1 (enExample) | 1971-10-22 |
| GB1321137A (en) | 1973-06-20 |
| SE355679B (enExample) | 1973-04-30 |
| BE761973A (fr) | 1971-07-01 |
| DE2104052A1 (de) | 1971-08-05 |
| DE2104052B2 (de) | 1973-05-03 |
| FR2077382B1 (enExample) | 1973-06-08 |