SE333469B - - Google Patents
Info
- Publication number
- SE333469B SE333469B SE13096/66A SE1309666A SE333469B SE 333469 B SE333469 B SE 333469B SE 13096/66 A SE13096/66 A SE 13096/66A SE 1309666 A SE1309666 A SE 1309666A SE 333469 B SE333469 B SE 333469B
- Authority
- SE
- Sweden
- Prior art keywords
- light
- photo
- cell
- constant
- lamp
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000005337 ground glass Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 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
- G01D5/36—Forming the light into pulses
- G01D5/38—Forming the light into pulses by diffraction gratings
-
- 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
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
- G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/24—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1362165A CH444964A (de) | 1965-10-02 | 1965-10-02 | Anordnung zur Kompensation veränderlicher Störeinflüsse auf eine strahlungselektrische Mess- oder Steuerstrecke |
Publications (1)
Publication Number | Publication Date |
---|---|
SE333469B true SE333469B (ru) | 1971-03-15 |
Family
ID=4393964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE13096/66A SE333469B (ru) | 1965-10-02 | 1966-09-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3469101A (ru) |
CH (1) | CH444964A (ru) |
DE (1) | DE1548747B1 (ru) |
FR (1) | FR1508985A (ru) |
GB (1) | GB1156991A (ru) |
SE (1) | SE333469B (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2115317C3 (de) * | 1971-03-30 | 1982-09-16 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Schaltungsanordnung zur Kompensation von Lichtschwankungen einer Signallampe bei photoelektrischen Geräten |
BE789538A (fr) * | 1971-10-13 | 1973-01-15 | Sopelem | Perfectionnements aux systemes de mesures de |
DE2431630C2 (de) * | 1974-07-02 | 1985-06-27 | Robert Bosch Gmbh, 7000 Stuttgart | Optoelektronischer Aufnehmer |
DE2646674A1 (de) * | 1974-09-30 | 1977-04-21 | Keystone Int | Lageempfindliches abtast-bedienungssystem |
US4160200A (en) * | 1976-06-29 | 1979-07-03 | Ricoh Company, Ltd. | Servo control apparatus |
DE2735154C2 (de) * | 1977-08-04 | 1984-04-05 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längen- oder Winkelmeßsystem |
DE2910064A1 (de) * | 1979-03-14 | 1980-09-18 | Sick Optik Elektronik Erwin | Lichtschrankengehaeuse |
US4712000A (en) * | 1983-10-21 | 1987-12-08 | Canon Kabushiki Kaisha | Rotary encoder with source-adjacent light sampling and control |
DE3604215A1 (de) * | 1986-02-11 | 1987-08-13 | Heidenhain Gmbh Dr Johannes | Lichtelektrische laengen- oder winkelmesseinrichtung |
DE3609211A1 (de) * | 1986-03-19 | 1987-09-24 | Rudolf Epple | Optischer winkelgeber |
JPS63115012A (ja) * | 1986-10-31 | 1988-05-19 | Canon Inc | 変位測定装置 |
DE3643842C2 (de) * | 1986-12-20 | 1995-07-20 | Leuze Electronic Gmbh & Co | Anordnung zur berührungslosen Bestimmung der räumlichen Lage eines auf der Oberfläche eines Körpers befindlichen Objektpunkts |
AT394111B (de) * | 1989-09-12 | 1992-02-10 | Rieder Heinz | Inkrementales messsystem |
DE10059040A1 (de) * | 2000-11-28 | 2002-07-11 | Anton Rodi | Optisches Sensorsystem |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE711658C (de) * | 1935-12-10 | 1941-10-03 | Zeiss Ikon Akt Ges | Verfahren zum Anzeigen und Aufzeichnen von Messwerten |
US2356195A (en) * | 1941-05-23 | 1944-08-22 | James R Balsley Inc | Light control means |
US2411440A (en) * | 1943-04-30 | 1946-11-19 | Rca Corp | Light source feed-back system |
DE862061C (de) * | 1950-08-20 | 1953-01-08 | Siemens Ag | Anordnung zur Bestimmung der schwarzen und der Farbtemperatur von strahlenden Koerpern |
US2938123A (en) * | 1955-07-01 | 1960-05-24 | Electronic Products Company | Stabilized pulse-rate counting meter |
US2995978A (en) * | 1958-09-26 | 1961-08-15 | Eastman Kodak Co | Photographic printer circuit |
US3215843A (en) * | 1961-06-02 | 1965-11-02 | Special Instr Lab Inc | Photosensitive light source intensity control system |
-
1965
- 1965-10-02 CH CH1362165A patent/CH444964A/de unknown
-
1966
- 1966-09-29 FR FR78228A patent/FR1508985A/fr not_active Expired
- 1966-09-29 DE DE19661548747 patent/DE1548747B1/de active Pending
- 1966-09-29 SE SE13096/66A patent/SE333469B/xx unknown
- 1966-09-30 US US583311A patent/US3469101A/en not_active Expired - Lifetime
- 1966-10-03 GB GB44096/66A patent/GB1156991A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3469101A (en) | 1969-09-23 |
CH444964A (de) | 1967-10-15 |
DE1548747B1 (de) | 1970-10-01 |
GB1156991A (en) | 1969-07-02 |
FR1508985A (fr) | 1968-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE333469B (ru) | ||
GB1332419A (en) | Electro-optical feeler of probe devices | |
GB1239715A (ru) | ||
SE8405802D0 (en) | Eye movement measuring apparatus | |
GB1409376A (en) | Retro-reflective detector head | |
GB1145657A (en) | A method and apparatus for detecting the concentration of particles in a gaseous atmosphere | |
EP0186802A3 (en) | Optical measurement device | |
GB1011145A (en) | Improved scanner apparatus | |
GB1246426A (en) | A method of measuring a dimension of an object | |
ES372099A1 (es) | Un aparato para detectar defectos en una lamina de vidrio. | |
GB1063140A (en) | Improvements in or relating to tool-setting gauges | |
GB1063060A (en) | Apparatus for use in measuring displacements | |
GB1123610A (en) | Supervisory arrangement for a reader for phosphorescent markings | |
GB1223141A (en) | Reading head | |
GB1013740A (en) | Improvements in or relating to optical measuring or indicating instruments | |
GB1317449A (en) | Photoelectric sensing device | |
GB800303A (en) | Improvements in or relating to optical apparatus | |
GB1356623A (en) | Measurement of visibility | |
GB1252498A (ru) | ||
GB1406296A (en) | Method and apparatus for measuring optical irregularities in an article | |
GB1182633A (en) | Improvements in or relating to the Measurement of Dispersion of Light | |
GB1019540A (en) | A method and apparatus for determining the difference in area of an article from an article of known area | |
JPS5468653A (en) | Light signal generator | |
GB1261924A (en) | Apparatus for sensing a misalignment between an object movement and a beam of radiation | |
GB1145624A (en) | Improvements in or relating to optical instruments for print quality analyses |