DE2915112C2 - - Google Patents
Info
- Publication number
- DE2915112C2 DE2915112C2 DE19792915112 DE2915112A DE2915112C2 DE 2915112 C2 DE2915112 C2 DE 2915112C2 DE 19792915112 DE19792915112 DE 19792915112 DE 2915112 A DE2915112 A DE 2915112A DE 2915112 C2 DE2915112 C2 DE 2915112C2
- Authority
- DE
- Germany
- 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
- 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
- G03B3/10—Power-operated focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792915112 DE2915112A1 (de) | 1979-04-12 | 1979-04-12 | Vorrichtung zur automatischen scharfeinstellung des objektivs einer fotografischen oder kinematografischen kamera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792915112 DE2915112A1 (de) | 1979-04-12 | 1979-04-12 | Vorrichtung zur automatischen scharfeinstellung des objektivs einer fotografischen oder kinematografischen kamera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2915112A1 DE2915112A1 (de) | 1980-10-30 |
| DE2915112C2 true DE2915112C2 (US07534539-20090519-C00280.png) | 1987-02-05 |
Family
ID=6068315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792915112 Granted DE2915112A1 (de) | 1979-04-12 | 1979-04-12 | Vorrichtung zur automatischen scharfeinstellung des objektivs einer fotografischen oder kinematografischen kamera |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2915112A1 (US07534539-20090519-C00280.png) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618499A (en) * | 1969-04-04 | 1971-11-09 | Eastman Kodak Co | Camera with coordinated aperture and focus adjustment means |
| US3917395A (en) * | 1973-06-28 | 1975-11-04 | Honeywell Inc | Control circuit for photographic apparatus |
-
1979
- 1979-04-12 DE DE19792915112 patent/DE2915112A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2915112A1 (de) | 1980-10-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2754121 Format of ref document f/p: P |
|
| 8110 | Request for examination paragraph 44 | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2754121 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8340 | Patent of addition ceased/non-payment of fee of main patent |