AT349775B - Mess-einrichtung - insbesondere an ent- fernungsmessern oder an mikroskopen - zur bild-korrelation - Google Patents
Mess-einrichtung - insbesondere an ent- fernungsmessern oder an mikroskopen - zur bild-korrelationInfo
- Publication number
- AT349775B AT349775B AT905972A AT905972A AT349775B AT 349775 B AT349775 B AT 349775B AT 905972 A AT905972 A AT 905972A AT 905972 A AT905972 A AT 905972A AT 349775 B AT349775 B AT 349775B
- Authority
- AT
- Austria
- Prior art keywords
- rangefinders
- microscopes
- measuring device
- image correlation
- correlation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/46—Systems using spatial filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/40—Optical focusing aids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2156617A DE2156617C3 (de) | 1971-11-15 | 1971-11-15 | Einrichtung zur Bestimmung der Lage der Ebene maximaler Amplitude einer Ortsfrequenz, beispielsweise bei einem Entfernungsmesser |
DE19722201092 DE2201092C3 (de) | 1972-01-11 | 1972-01-11 | Einrichtung zur Bestimmung der relativen Lage der Ebene maximaler Amplitude einer Ortsfrequenz |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA905972A ATA905972A (de) | 1978-09-15 |
AT349775B true AT349775B (de) | 1979-04-25 |
Family
ID=25762020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT905972A AT349775B (de) | 1971-11-15 | 1972-10-23 | Mess-einrichtung - insbesondere an ent- fernungsmessern oder an mikroskopen - zur bild-korrelation |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT349775B (de) |
CH (1) | CH553421A (de) |
FR (1) | FR2160399B1 (de) |
GB (1) | GB1396712A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2506531C2 (de) * | 1974-02-19 | 1983-07-28 | The Marconi Co. Ltd., Chelmsford, Essex | Vorrichtung zur Entfernungsbestimmung |
DE2821722C2 (de) * | 1978-05-18 | 1981-09-17 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur automatischen oder halbautomatischen Scharfeinstellung der Abbildung eines Gegenstandes auf eine Bildebene |
FR2442447A1 (fr) * | 1978-11-22 | 1980-06-20 | Hamel Bernard | Procede et dispositif de mesure d'accelerations |
US4474446A (en) * | 1982-06-30 | 1984-10-02 | Honeywell Inc. | Focal sensor having optical low pass filter |
DD234340A3 (de) * | 1984-05-02 | 1986-04-02 | Zeiss Jena Veb Carl | Automatische fokussiereinrichtung |
US4998011A (en) * | 1989-11-17 | 1991-03-05 | Applied Magnetics Corporation | Flat plate focus sensing apparatus |
US5657164A (en) * | 1991-05-28 | 1997-08-12 | Discovision Associates | Optical beamsplitter |
CN113188775B (zh) * | 2021-07-02 | 2022-02-01 | 成都康拓兴业科技有限责任公司 | 一种航空防撞灯闪光频率测试仪 |
-
1972
- 1972-10-20 CH CH1537972A patent/CH553421A/de not_active IP Right Cessation
- 1972-10-23 AT AT905972A patent/AT349775B/de active
- 1972-10-26 GB GB4938472A patent/GB1396712A/en not_active Expired
- 1972-11-03 FR FR7239003A patent/FR2160399B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2160399B1 (de) | 1979-04-27 |
CH553421A (de) | 1974-08-30 |
GB1396712A (en) | 1975-06-04 |
FR2160399A1 (de) | 1973-06-29 |
ATA905972A (de) | 1978-09-15 |
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