CH466593A - Optisch-Elektrische-Winkelmesseinrichtung - Google Patents
Optisch-Elektrische-WinkelmesseinrichtungInfo
- Publication number
- CH466593A CH466593A CH268967A CH268967A CH466593A CH 466593 A CH466593 A CH 466593A CH 268967 A CH268967 A CH 268967A CH 268967 A CH268967 A CH 268967A CH 466593 A CH466593 A CH 466593A
- Authority
- CH
- Switzerland
- Prior art keywords
- optical
- measuring device
- electrical angle
- angle measuring
- electrical
- Prior art date
Links
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH268967A CH466593A (de) | 1967-02-23 | 1967-02-23 | Optisch-Elektrische-Winkelmesseinrichtung |
CH797768A CH498373A (de) | 1967-02-23 | 1967-02-23 | Anordnung mit mehreren Fotozellen |
NL686801505A NL141642B (nl) | 1967-02-23 | 1968-02-02 | Optisch-elektrische meetinrichting. |
GB7058/68A GB1220094A (en) | 1967-02-23 | 1968-02-13 | Improvements in and relating to optical-electrical angle-measuring devices |
GB04248/69A GB1220095A (en) | 1967-02-23 | 1968-02-13 | Improvements in and relating to the conversion of a travelling moire-stripes image resulting from the illumination of two superimposed hair-line gratings into a multiphase system of photo-electric currents |
JP43008612A JPS514429B1 (de) | 1967-02-23 | 1968-02-13 | |
DE19681798368 DE1798368B1 (de) | 1967-02-23 | 1968-02-14 | Optisch elektrische winkel oder laengenmess ein richtung |
SE02233/68A SE330780B (de) | 1967-02-23 | 1968-02-21 | |
FR1567200D FR1567200A (de) | 1967-02-23 | 1968-02-23 | |
US707739A US3553469A (en) | 1967-02-23 | 1968-02-23 | Arrangement for measuring angular rotation using two moiree patterns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH268967A CH466593A (de) | 1967-02-23 | 1967-02-23 | Optisch-Elektrische-Winkelmesseinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
CH466593A true CH466593A (de) | 1968-12-15 |
Family
ID=4239352
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH797768A CH498373A (de) | 1967-02-23 | 1967-02-23 | Anordnung mit mehreren Fotozellen |
CH268967A CH466593A (de) | 1967-02-23 | 1967-02-23 | Optisch-Elektrische-Winkelmesseinrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH797768A CH498373A (de) | 1967-02-23 | 1967-02-23 | Anordnung mit mehreren Fotozellen |
Country Status (8)
Country | Link |
---|---|
US (1) | US3553469A (de) |
JP (1) | JPS514429B1 (de) |
CH (2) | CH498373A (de) |
DE (1) | DE1798368B1 (de) |
FR (1) | FR1567200A (de) |
GB (2) | GB1220094A (de) |
NL (1) | NL141642B (de) |
SE (1) | SE330780B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255743A (en) | 1978-06-26 | 1981-03-10 | Contraves Ag | Method for digital interpolation of a period of a three-phase analog signal |
EP0801724B2 (de) † | 1995-11-02 | 2013-03-06 | Renishaw plc | Optoelektronischer drehkodierer |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935447A (en) * | 1971-09-01 | 1976-01-27 | Burroughs Corporation | Angular motion detection apparatus |
AT348266B (de) * | 1973-10-30 | 1979-02-12 | Gao Ges Automation Org | Elektromechanischer taktgeber |
SE402355B (sv) * | 1976-10-15 | 1978-06-26 | Bergkvist Lars A | Anordning for indikering av en vinkel eller en vinkelhastighet |
JPS5628544Y2 (de) * | 1976-10-22 | 1981-07-07 | ||
JPS5477631U (de) * | 1977-11-10 | 1979-06-02 | ||
DE2821170C2 (de) * | 1978-05-13 | 1986-06-26 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Einrichtung zum objektivierten Zieleinfang |
US4247769A (en) * | 1978-12-21 | 1981-01-27 | The Charles Stark Draper Laboratory, Inc. | Apparatus for measuring angular and linear displacements |
SE420352B (sv) * | 1980-01-21 | 1981-09-28 | Lars Stenmark | Optisk legesgivare |
GB8706317D0 (en) * | 1987-03-17 | 1987-04-23 | Bicc Plc | Optical sensor |
DE3844704C2 (de) * | 1987-09-30 | 1992-06-17 | Kabushiki Kaisha Okuma Tekkosho, Nagoya, Aichi, Jp | |
US5202842A (en) * | 1989-11-29 | 1993-04-13 | Kabushiki Kaisha Okuma Tekkosho | Rotational position detecting device which compensates for eccentricity of rotating object |
JP3098834B2 (ja) * | 1992-01-29 | 2000-10-16 | オリンパス光学工業株式会社 | 偏心測定方法 |
DE19527287C2 (de) * | 1995-07-26 | 2000-06-29 | Heidenhain Gmbh Dr Johannes | Fotoelektrisches Weg- und Winkelmeßsystem zum Messen der Verschiebung zweier Objekte zueinander |
US6635863B1 (en) * | 1999-08-06 | 2003-10-21 | Mitutoyo Corporation | Optical encoder |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877356A (en) * | 1957-05-31 | 1959-03-10 | Lloyd A Iddings | Optical control system |
DE1259621B (de) * | 1965-03-25 | 1968-01-25 | Telefunken Patent | Lichtelektrischer Messgenerator |
-
1967
- 1967-02-23 CH CH797768A patent/CH498373A/de not_active IP Right Cessation
- 1967-02-23 CH CH268967A patent/CH466593A/de unknown
-
1968
- 1968-02-02 NL NL686801505A patent/NL141642B/xx not_active IP Right Cessation
- 1968-02-13 JP JP43008612A patent/JPS514429B1/ja active Pending
- 1968-02-13 GB GB7058/68A patent/GB1220094A/en not_active Expired
- 1968-02-13 GB GB04248/69A patent/GB1220095A/en not_active Expired
- 1968-02-14 DE DE19681798368 patent/DE1798368B1/de active Pending
- 1968-02-21 SE SE02233/68A patent/SE330780B/xx unknown
- 1968-02-23 US US707739A patent/US3553469A/en not_active Expired - Lifetime
- 1968-02-23 FR FR1567200D patent/FR1567200A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255743A (en) | 1978-06-26 | 1981-03-10 | Contraves Ag | Method for digital interpolation of a period of a three-phase analog signal |
EP0801724B2 (de) † | 1995-11-02 | 2013-03-06 | Renishaw plc | Optoelektronischer drehkodierer |
Also Published As
Publication number | Publication date |
---|---|
DE1798368B1 (de) | 1971-07-08 |
SE330780B (de) | 1970-11-30 |
NL6801505A (de) | 1968-08-26 |
GB1220094A (en) | 1971-01-20 |
GB1220095A (en) | 1971-01-20 |
CH498373A (de) | 1970-10-31 |
NL141642B (nl) | 1974-03-15 |
FR1567200A (de) | 1968-05-16 |
US3553469A (en) | 1971-01-05 |
JPS514429B1 (de) | 1976-02-12 |
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