SE312068B - - Google Patents
Info
- Publication number
- SE312068B SE312068B SE5047/64A SE504764A SE312068B SE 312068 B SE312068 B SE 312068B SE 5047/64 A SE5047/64 A SE 5047/64A SE 504764 A SE504764 A SE 504764A SE 312068 B SE312068 B SE 312068B
- Authority
- SE
- Sweden
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
- G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
-
- 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)
- Optics & Photonics (AREA)
- Measurement Of Optical Distance (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL292017 | 1963-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE312068B true SE312068B (xx) | 1969-06-30 |
Family
ID=19754645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE5047/64A SE312068B (xx) | 1963-04-26 | 1964-04-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3333105A (xx) |
AT (1) | AT247713B (xx) |
CH (1) | CH436771A (xx) |
DK (1) | DK111550B (xx) |
SE (1) | SE312068B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511155A (en) * | 1965-07-14 | 1970-05-12 | Nippon Kogaku Kk | Automatic focussing means of optical instruments and structure of the light receiving portion thereof |
US3430766A (en) * | 1966-06-07 | 1969-03-04 | Richardson Co | Device for detecting markings and ejecting containers |
CH449985A (fr) * | 1966-12-15 | 1968-01-15 | Paillard Sa | Télémètre, notamment pour l'emploi en photographie |
US3491240A (en) * | 1967-03-29 | 1970-01-20 | Itek Corp | Noncontacting surface sensor |
US3535528A (en) * | 1968-06-11 | 1970-10-20 | Glenn G Strickland | Radiation sensitive passive binocular motion detector |
FR2010954B1 (xx) * | 1968-06-15 | 1973-03-16 | Messer Griesheim Gmbh | |
US3590251A (en) * | 1969-02-28 | 1971-06-29 | Robert E Vosteen | Operational amplifier having light sources and optically coupled photoconductor elements in output circuit thereof |
DE1934186A1 (de) * | 1969-07-05 | 1971-02-18 | Bosch Photokino Gmbh | Verfahren zum Kompensieren ungleicher Helligkeitsverteilung bei elektrooptischen Entfernungsmessern |
JPS499372B1 (xx) * | 1969-11-15 | 1974-03-04 | ||
US3714829A (en) * | 1970-06-29 | 1973-02-06 | Beckman Instruments Inc | Pressure measuring system |
US3857031A (en) * | 1973-10-15 | 1974-12-24 | Nasa | Automatic focus control for facsimile cameras |
US4538062A (en) * | 1981-11-19 | 1985-08-27 | Olympus Optical Co., Ltd. | Focusing detecting device with coaxial source and detector |
EP0091805B1 (en) * | 1982-04-08 | 1989-07-26 | Olympus Optical Co., Ltd. | Endoscope focus state detectors |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3005913A (en) * | 1951-09-18 | 1961-10-24 | Strong John | Infrared range finder |
US2999436A (en) * | 1954-09-04 | 1961-09-12 | Voigtlaender Ag | Process and device for automatically adjusting optical instruments |
US3143588A (en) * | 1957-07-11 | 1964-08-04 | Rca Corp | Range measuring system |
US3041459A (en) * | 1959-06-29 | 1962-06-26 | Comapco Inc | Radiant energy control system |
US3035176A (en) * | 1959-11-23 | 1962-05-15 | Packard Bell Electronics Corp | Monoscopic range finder |
US3218909A (en) * | 1961-12-22 | 1965-11-23 | Janice B Fain | Optical ranging device using movable concentric coplanar detectors |
-
1964
- 1964-04-23 CH CH528164A patent/CH436771A/de unknown
- 1964-04-23 US US362152A patent/US3333105A/en not_active Expired - Lifetime
- 1964-04-23 DK DK205364AA patent/DK111550B/da unknown
- 1964-04-23 SE SE5047/64A patent/SE312068B/xx unknown
- 1964-04-23 AT AT358264A patent/AT247713B/de active
Also Published As
Publication number | Publication date |
---|---|
DK111550B (da) | 1968-09-09 |
AT247713B (de) | 1966-06-27 |
US3333105A (en) | 1967-07-25 |
CH436771A (de) | 1967-05-31 |