SE324463B - - Google Patents
Info
- Publication number
- SE324463B SE324463B SE4058/68A SE405868A SE324463B SE 324463 B SE324463 B SE 324463B SE 4058/68 A SE4058/68 A SE 4058/68A SE 405868 A SE405868 A SE 405868A SE 324463 B SE324463 B SE 324463B
- Authority
- SE
- Sweden
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE4058/68A SE324463B (fr) | 1968-03-27 | 1968-03-27 | |
FR6908088A FR2004813A1 (fr) | 1968-03-27 | 1969-03-20 | |
JP44023460A JPS4921904B1 (fr) | 1968-03-27 | 1969-03-26 | |
US810594A US3566140A (en) | 1968-03-27 | 1969-03-26 | Arrangement for measuring relative displacement utilizing relatively movable shutters which control the passage of modulated light |
DE1915478A DE1915478C3 (de) | 1968-03-27 | 1969-03-26 | Anordnung zum Messen der Verschiebung eines beweglichen Bauteils relativ zu einem feststehenden Bauteil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE4058/68A SE324463B (fr) | 1968-03-27 | 1968-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE324463B true SE324463B (fr) | 1970-06-01 |
Family
ID=20263431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE4058/68A SE324463B (fr) | 1968-03-27 | 1968-03-27 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3566140A (fr) |
JP (1) | JPS4921904B1 (fr) |
DE (1) | DE1915478C3 (fr) |
FR (1) | FR2004813A1 (fr) |
SE (1) | SE324463B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731542A (en) * | 1971-03-26 | 1973-05-08 | Honeywell Inc | Optical accelerometer |
BE789538A (fr) * | 1971-10-13 | 1973-01-15 | Sopelem | Perfectionnements aux systemes de mesures de |
GB1481166A (en) * | 1973-07-12 | 1977-07-27 | Hughes Micro Electronics Ltd | Circuit arrangement for use in a transducer |
GB1542873A (en) * | 1976-01-30 | 1979-03-28 | Rca Corp | Digital transducer |
US4116000A (en) * | 1976-11-01 | 1978-09-26 | United Technologies Corporation | Engine control system |
SE414082B (sv) * | 1978-10-12 | 1980-07-07 | Asea Ab | Fiberoptiskt metdon |
DE2944363C2 (de) * | 1979-11-02 | 1984-10-18 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lichtelektrische digitale Meßeinrichtung |
DE2944162C2 (de) * | 1979-11-02 | 1984-10-18 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lichtelektrische digitale Meßeinrichtung |
US4333009A (en) * | 1979-12-10 | 1982-06-01 | Bertea Corporation | Optical position transducer |
JPS576994A (en) * | 1980-06-17 | 1982-01-13 | Tokyo Optical | Coding board for encoder |
DE3216616C2 (de) * | 1982-05-04 | 1985-06-27 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Elektrisches Längen- oder Winkelmeßsystem |
DE3218903C2 (de) * | 1982-05-19 | 1986-05-15 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lichtelektrische Meßeinrichtung |
US4493212A (en) * | 1982-09-20 | 1985-01-15 | Aetna Telecommunications Laboratories | Fiber optic mass sensor |
DE3632084A1 (de) * | 1986-09-20 | 1988-04-07 | Telefunken Electronic Gmbh | Optischer encoder |
US5401953A (en) * | 1993-09-23 | 1995-03-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Optically-switched submillimeter-wave oscillator and radiator having a switch-to-switch propagation delay |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1202012B (de) * | 1958-11-07 | 1965-09-30 | Wenczler & Heidenhain Patentve | Fotoelektrische Vorrichtung zum genauen Bestimmen der Lage eines Teilungsmerkmales |
US3446971A (en) * | 1966-05-31 | 1969-05-27 | Spectra Physics | Optical ranging system using a beat frequency responsive photomultiplier |
-
1968
- 1968-03-27 SE SE4058/68A patent/SE324463B/xx unknown
-
1969
- 1969-03-20 FR FR6908088A patent/FR2004813A1/fr not_active Withdrawn
- 1969-03-26 US US810594A patent/US3566140A/en not_active Expired - Lifetime
- 1969-03-26 JP JP44023460A patent/JPS4921904B1/ja active Pending
- 1969-03-26 DE DE1915478A patent/DE1915478C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1915478B2 (de) | 1971-07-08 |
US3566140A (en) | 1971-02-23 |
FR2004813A1 (fr) | 1969-12-05 |
JPS4921904B1 (fr) | 1974-06-05 |
DE1915478A1 (de) | 1969-10-16 |
DE1915478C3 (de) | 1974-01-31 |