CH548013A - Einrichtung zum messen von verschiebungen. - Google Patents
Einrichtung zum messen von verschiebungen.Info
- Publication number
- CH548013A CH548013A CH27373A CH27373A CH548013A CH 548013 A CH548013 A CH 548013A CH 27373 A CH27373 A CH 27373A CH 27373 A CH27373 A CH 27373A CH 548013 A CH548013 A CH 548013A
- Authority
- CH
- Switzerland
- Prior art keywords
- measuring displacement
- displacement
- measuring
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
- G01D5/34715—Scale reading or illumination devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16030472A DD103056B1 (de) | 1972-01-12 | 1972-01-12 | Einrichtung zum messen von verschiebungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH548013A true CH548013A (de) | 1974-04-11 |
Family
ID=5485043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH27373A CH548013A (de) | 1972-01-12 | 1973-01-10 | Einrichtung zum messen von verschiebungen. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH548013A (de) |
DD (1) | DD103056B1 (de) |
DE (2) | DE2255545A1 (de) |
FR (1) | FR2173941B3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3215086A1 (de) | 1981-04-29 | 1982-11-18 | F. Hoffmann-La Roche & Co AG, 4002 Basel | Pharmazeutische praeparate |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7186969B2 (en) * | 2003-02-12 | 2007-03-06 | Mitutoyo Corporation | Optical configuration for imaging-type optical encoders |
-
1972
- 1972-01-12 DD DD16030472A patent/DD103056B1/de unknown
- 1972-11-13 DE DE19722255545 patent/DE2255545A1/de active Pending
-
1973
- 1973-01-08 DE DE19732300562 patent/DE2300562A1/de active Pending
- 1973-01-10 CH CH27373A patent/CH548013A/de not_active IP Right Cessation
- 1973-01-12 FR FR7301167A patent/FR2173941B3/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3215086A1 (de) | 1981-04-29 | 1982-11-18 | F. Hoffmann-La Roche & Co AG, 4002 Basel | Pharmazeutische praeparate |
Also Published As
Publication number | Publication date |
---|---|
DD103056A1 (de) | 1974-01-05 |
DE2255545A1 (de) | 1973-07-19 |
DE2300562A1 (de) | 1973-07-19 |
FR2173941A1 (de) | 1973-10-12 |
DD103056B1 (de) | 1980-11-26 |
FR2173941B3 (de) | 1976-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |