JPS5226849A - Device for accurately comparing two articles optically in plane range - Google Patents
Device for accurately comparing two articles optically in plane rangeInfo
- Publication number
- JPS5226849A JPS5226849A JP51098561A JP9856176A JPS5226849A JP S5226849 A JPS5226849 A JP S5226849A JP 51098561 A JP51098561 A JP 51098561A JP 9856176 A JP9856176 A JP 9856176A JP S5226849 A JPS5226849 A JP S5226849A
- Authority
- JP
- Japan
- Prior art keywords
- optically
- articles
- plane range
- accurately comparing
- comparing
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/04—Measuring microscopes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microscoopes, Condenser (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752537153 DE2537153A1 (de) | 1975-08-21 | 1975-08-21 | Vorrichtung zum vergleich zweier gegenstaende |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5226849A true JPS5226849A (en) | 1977-02-28 |
Family
ID=5954454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51098561A Pending JPS5226849A (en) | 1975-08-21 | 1976-08-18 | Device for accurately comparing two articles optically in plane range |
Country Status (6)
Country | Link |
---|---|
US (1) | US4040746A (ja) |
JP (1) | JPS5226849A (ja) |
DE (1) | DE2537153A1 (ja) |
FR (1) | FR2321683A1 (ja) |
GB (1) | GB1559501A (ja) |
NL (1) | NL7609278A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3225353C1 (de) * | 1982-06-29 | 1983-10-20 | C. Reichert Optische Werke AG, 1170 Wien | Zeichenapparat oder Makrophotoeinrichtung fuer ein gestuerztes Mikroskop |
GB2140578B (en) * | 1983-05-26 | 1986-04-23 | Vickers Plc | Optical microscope having adjustable optics to view two specimens |
JPS60119407A (ja) * | 1983-11-30 | 1985-06-26 | Nippon Kogaku Kk <Nikon> | 比較検査装置 |
DE3577355D1 (de) * | 1984-06-25 | 1990-05-31 | Olympus Optical Co | Mikroskop. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR776761A (fr) * | 1933-08-04 | 1935-02-04 | Zeiss Carl | Microscope dans lequel les rayons qui forment l'image ont un parcours brisé |
US2950649A (en) * | 1955-08-02 | 1960-08-30 | Leitz Ernst Gmbh | Interference microscope with transmitted illumination |
US3442583A (en) * | 1966-12-19 | 1969-05-06 | Ibm | Mask alignment system using coherent fiber bundle |
US3667848A (en) * | 1970-02-02 | 1972-06-06 | Ncr Co | Semiconductor chip bonding method |
US3752589A (en) * | 1971-10-26 | 1973-08-14 | M Kobayashi | Method and apparatus for positioning patterns of a photographic mask on the surface of a wafer on the basis of backside patterns of the wafer |
-
1975
- 1975-08-21 DE DE19752537153 patent/DE2537153A1/de not_active Withdrawn
-
1976
- 1976-07-21 US US05/707,322 patent/US4040746A/en not_active Expired - Lifetime
- 1976-08-18 JP JP51098561A patent/JPS5226849A/ja active Pending
- 1976-08-20 NL NL7609278A patent/NL7609278A/xx not_active Application Discontinuation
- 1976-08-20 GB GB34702/76A patent/GB1559501A/en not_active Expired
- 1976-08-23 FR FR7625522A patent/FR2321683A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1559501A (en) | 1980-01-23 |
NL7609278A (nl) | 1977-02-23 |
FR2321683A1 (fr) | 1977-03-18 |
FR2321683B1 (ja) | 1982-04-09 |
US4040746A (en) | 1977-08-09 |
DE2537153A1 (de) | 1977-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES235784Y (es) | Perfeccionamientos introducidos en un articulo absorbente | |
JPS53107275A (en) | Device for stopping articles moving in fluid manner | |
GB1552375A (en) | Apparatus for use in measuring variations in thickness | |
AR220513A1 (es) | Mejoras en aparatos estoperos | |
SE7604427L (sv) | Anordning for forflyttning av foremal i hyllor | |
JPS5231469A (en) | Article placing base device | |
JPS5233273A (en) | Device for treating article | |
ZA761198B (en) | An improvement in polymerization process | |
GB1544447A (en) | Position measuring device | |
AU1532476A (en) | Angle measuring device | |
JPS522200A (en) | Article carrying device for also displaying article | |
JPS5226849A (en) | Device for accurately comparing two articles optically in plane range | |
JPS5264764A (en) | Device for conveying articles while keeping equal distance between them | |
AT338108B (de) | Vorrichtung zum rodeln mit skiern | |
GB1544277A (en) | Position measuring device | |
JPS51147865A (en) | Device for taking out article | |
GB2009116B (en) | Device for introducing small objects in the packaging of articles | |
JPS5267399A (en) | Article ejecting device | |
SU597436A1 (ru) | Устройство дл сортировки предметов по размерам | |
JPS52743A (en) | Jig locating device in turntable | |
JPS5226281A (en) | Device for polarizing and measuring light | |
JPS5238699A (en) | Device for dividing bamboo in two | |
AU1750076A (en) | Needle device for pressurizing sealed articles | |
JPS5274188A (en) | Cutting device in takinggup device for long articles | |
JPS5370463A (en) | Dimension measuring apparatus for articles |