FR1545381A - Rangefinder, especially for use in photography - Google Patents
Rangefinder, especially for use in photographyInfo
- Publication number
- FR1545381A FR1545381A FR129828A FR129828A FR1545381A FR 1545381 A FR1545381 A FR 1545381A FR 129828 A FR129828 A FR 129828A FR 129828 A FR129828 A FR 129828A FR 1545381 A FR1545381 A FR 1545381A
- Authority
- FR
- France
- Prior art keywords
- rangefinder
- photography
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/66—Tracking systems using electromagnetic waves other than radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
-
- 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
- G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
- G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
-
- 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)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR129828A FR1545381A (en) | 1966-12-15 | 1967-11-27 | Rangefinder, especially for use in photography |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1811766A CH449985A (en) | 1966-12-15 | 1966-12-15 | Rangefinder, especially for use in photography |
FR129828A FR1545381A (en) | 1966-12-15 | 1967-11-27 | Rangefinder, especially for use in photography |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1545381A true FR1545381A (en) | 1968-11-08 |
Family
ID=25720510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR129828A Expired FR1545381A (en) | 1966-12-15 | 1967-11-27 | Rangefinder, especially for use in photography |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1545381A (en) |
-
1967
- 1967-11-27 FR FR129828A patent/FR1545381A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1506151A (en) | Lens mount | |
CH473590A (en) | Needle for endarterectomy | |
CH483027A (en) | Rangefinder, especially for use in photography | |
FR1507141A (en) | Viewer for slide review | |
CH444662A (en) | Film reel | |
CH410627A (en) | Film reel | |
FR1545381A (en) | Rangefinder, especially for use in photography | |
FR1521648A (en) | Precision casting composition and how to use it | |
FR1503958A (en) | Routing filter for transceiver | |
FR85750E (en) | Pocket for developing X-ray films in daylight, especially dental films | |
CH453882A (en) | Advance mechanism for motion pictures | |
FR1473086A (en) | Frame for storing photographic views to be projected | |
FR1511549A (en) | Clutch Mechanism | |
CH486201A (en) | Composition for weeding | |
CH449414A (en) | Cinematographic film store | |
FR1494319A (en) | Vacuum device for drying surfaces | |
FR1473083A (en) | Developers for electrophotography | |
FR1465320A (en) | Film reel | |
FR1487403A (en) | Mono-control for radiology | |
FR1482548A (en) | Cinematographic film store | |
CH426473A (en) | Cinematographic film store | |
FR1500913A (en) | Knot for so-called three-dimensional constructions | |
FR1463722A (en) | Film reel | |
FR1522432A (en) | Perfected children's plate | |
FR1480314A (en) | Children's panties |