NL6807836A - - Google Patents
Info
- Publication number
- NL6807836A NL6807836A NL6807836A NL6807836A NL6807836A NL 6807836 A NL6807836 A NL 6807836A NL 6807836 A NL6807836 A NL 6807836A NL 6807836 A NL6807836 A NL 6807836A NL 6807836 A NL6807836 A NL 6807836A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0292—Testing optical properties of objectives by measuring the optical modulation transfer function
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18888—Reciprocating to or from oscillating
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671572778 DE1572778C (de) | 1967-07-06 | 1967-07-06 | Gerat zur Messung der Kontrastuber tragungsfunktion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6807836A true NL6807836A (de) | 1969-01-08 |
Family
ID=5678512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6807836A NL6807836A (de) | 1967-07-06 | 1968-06-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3519358A (de) |
| JP (1) | JPS5021860B1 (de) |
| CH (1) | CH486018A (de) |
| FR (1) | FR1582900A (de) |
| GB (1) | GB1191796A (de) |
| NL (1) | NL6807836A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE810757A (nl) * | 1973-02-15 | 1974-08-08 | Werkwijze voor het bepalen van de modulatie-overbrengingsfunctie | |
| US3938892A (en) * | 1973-04-24 | 1976-02-17 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Electronic optical transfer function analyzer |
| US3912396A (en) * | 1973-05-23 | 1975-10-14 | Bell & Howell Co | Electronic lens tester |
| US3917391A (en) * | 1974-05-02 | 1975-11-04 | Warner Lambert Co | Projection system for measuring curves and cross-sectional dimensions of hydrophilic contact lenses |
| GB1569256A (en) * | 1975-11-14 | 1980-06-11 | Sira Institute | Optical apparatus and method |
| JP3484732B2 (ja) * | 1993-09-29 | 2004-01-06 | ソニー株式会社 | レンズの特性評価装置 |
| CN1035027C (zh) * | 1995-03-29 | 1997-05-28 | 刘立人 | 镜片大口径自动测量仪 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2604004A (en) * | 1947-08-13 | 1952-07-22 | Root Elihu | Measuring device employing light interference fringes |
| GB940735A (en) * | 1959-03-26 | 1963-10-30 | Matake Kurokawa | Method of and apparatus for testing the performance of an optical system, for example, a lens |
| GB1099639A (en) * | 1966-01-19 | 1968-01-17 | Marconi Instruments Ltd | Improvements in or relating to a precision electronic circuit tuning device incorporating rotary cam and spring loaded follower devices |
-
1968
- 1968-06-05 NL NL6807836A patent/NL6807836A/xx unknown
- 1968-07-03 US US742353A patent/US3519358A/en not_active Expired - Lifetime
- 1968-07-04 FR FR1582900D patent/FR1582900A/fr not_active Expired
- 1968-07-05 GB GB32317/68A patent/GB1191796A/en not_active Expired
- 1968-07-05 CH CH1009368A patent/CH486018A/de not_active IP Right Cessation
- 1968-07-06 JP JP43038582A patent/JPS5021860B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3519358A (en) | 1970-07-07 |
| FR1582900A (de) | 1969-10-10 |
| JPS5021860B1 (de) | 1975-07-25 |
| DE1572778B2 (de) | 1972-09-21 |
| GB1191796A (en) | 1970-05-13 |
| CH486018A (de) | 1970-02-15 |
| DE1572778A1 (de) | 1970-03-19 |