JPS5146633B1 - - Google Patents
Info
- Publication number
- JPS5146633B1 JPS5146633B1 JP46055187A JP5518771A JPS5146633B1 JP S5146633 B1 JPS5146633 B1 JP S5146633B1 JP 46055187 A JP46055187 A JP 46055187A JP 5518771 A JP5518771 A JP 5518771A JP S5146633 B1 JPS5146633 B1 JP S5146633B1
- 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
-
- 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
-
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/18—Focusing aids
- G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Viewfinders (AREA)
- Measurement Of Optical Distance (AREA)
- Focusing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5760070A | 1970-07-23 | 1970-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5146633B1 true JPS5146633B1 (enExample) | 1976-12-10 |
Family
ID=22011610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46055187A Pending JPS5146633B1 (enExample) | 1970-07-23 | 1971-07-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3618498A (enExample) |
| JP (1) | JPS5146633B1 (enExample) |
| AT (1) | AT326477B (enExample) |
| DE (1) | DE2136071C3 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5459933U (enExample) * | 1977-06-21 | 1979-04-25 | ||
| JPS6329697A (ja) * | 1986-07-23 | 1988-02-08 | 笠 勇 | 物干し装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727530A (en) * | 1970-05-09 | 1973-04-17 | Minolta Camera Kk | Device for setting focusing distance in camera |
| US4005447A (en) * | 1975-06-02 | 1977-01-25 | Bell & Howell Company | Dual beam rangefinder |
| JPS5262022A (en) * | 1975-11-17 | 1977-05-23 | Bell & Howell Co | Closed loop automatic focusing system |
| JPS5381157A (en) * | 1976-12-27 | 1978-07-18 | Bell & Howell Japan | Color range finder |
| US4336989A (en) * | 1979-11-29 | 1982-06-29 | Canon Kabushiki Kaisha | Focusing screen |
| AU554186B2 (en) * | 1981-10-26 | 1986-08-14 | Sony Corporation | Apparatus for detecting distance to an object |
| CN115151781B (zh) * | 2020-01-15 | 2024-05-31 | 夏尔特银斯公司 | 变焦单元 |
-
1970
- 1970-07-23 US US57600A patent/US3618498A/en not_active Expired - Lifetime
-
1971
- 1971-07-19 DE DE2136071A patent/DE2136071C3/de not_active Expired
- 1971-07-21 AT AT634371A patent/AT326477B/de active
- 1971-07-23 JP JP46055187A patent/JPS5146633B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5459933U (enExample) * | 1977-06-21 | 1979-04-25 | ||
| JPS6329697A (ja) * | 1986-07-23 | 1988-02-08 | 笠 勇 | 物干し装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2136071B2 (de) | 1975-06-05 |
| US3618498A (en) | 1971-11-09 |
| DE2136071C3 (de) | 1981-01-29 |
| AT326477B (de) | 1975-12-10 |
| DE2136071A1 (de) | 1972-02-17 |