JPH0330099B2 - - Google Patents
Info
- Publication number
- JPH0330099B2 JPH0330099B2 JP56030223A JP3022381A JPH0330099B2 JP H0330099 B2 JPH0330099 B2 JP H0330099B2 JP 56030223 A JP56030223 A JP 56030223A JP 3022381 A JP3022381 A JP 3022381A JP H0330099 B2 JPH0330099 B2 JP H0330099B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- straight lines
- optical system
- projected
- mask
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 111
- 238000001514 detection method Methods 0.000 claims description 58
- 238000005259 measurement Methods 0.000 claims description 33
- 238000012360 testing method Methods 0.000 claims description 25
- 230000004907 flux Effects 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 8
- 230000000873 masking effect Effects 0.000 claims 6
- 239000011295 pitch Substances 0.000 description 36
- 238000010586 diagram Methods 0.000 description 14
- 238000012545 processing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- G01M11/0228—Testing optical properties by measuring refractive power
- G01M11/0235—Testing optical properties by measuring refractive power by measuring multiple properties of lenses, automatic lens meters
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3022381A JPS57144435A (en) | 1981-03-03 | 1981-03-03 | Optical characteristic measuring device for optical system |
| US06/353,505 US4601575A (en) | 1981-03-03 | 1982-03-01 | Apparatus for measuring the characteristics of an optical system |
| DE198282101639T DE59480T1 (de) | 1981-03-03 | 1982-03-03 | Einrichtung zur messung der kennzeichen eines optischen systems. |
| EP82101639A EP0059480B1 (en) | 1981-03-03 | 1982-03-03 | An apparatus for measuring the characteristics of an optical system |
| DE8282101639T DE3275320D1 (en) | 1981-03-03 | 1982-03-03 | An apparatus for measuring the characteristics of an optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3022381A JPS57144435A (en) | 1981-03-03 | 1981-03-03 | Optical characteristic measuring device for optical system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57144435A JPS57144435A (en) | 1982-09-07 |
| JPH0330099B2 true JPH0330099B2 (pt) | 1991-04-26 |
Family
ID=12297714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3022381A Granted JPS57144435A (en) | 1981-03-03 | 1981-03-03 | Optical characteristic measuring device for optical system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57144435A (pt) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50145249A (pt) * | 1974-05-08 | 1975-11-21 |
-
1981
- 1981-03-03 JP JP3022381A patent/JPS57144435A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50145249A (pt) * | 1974-05-08 | 1975-11-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57144435A (en) | 1982-09-07 |
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