ES467087A1 - Perfeccionamientos en dispositivos indicadores opticos. - Google Patents
Perfeccionamientos en dispositivos indicadores opticos.Info
- Publication number
- ES467087A1 ES467087A1 ES467087A ES467087A ES467087A1 ES 467087 A1 ES467087 A1 ES 467087A1 ES 467087 A ES467087 A ES 467087A ES 467087 A ES467087 A ES 467087A ES 467087 A1 ES467087 A1 ES 467087A1
- Authority
- ES
- Spain
- Prior art keywords
- code plate
- code
- measuring member
- optical display
- digital optical
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001678 irradiating 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
-
- 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
- G01D5/12—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 using electric or magnetic means
- G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
- G01D5/252—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts a combination of conductors or channels
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/38—Recording and/or coding devices specially adapted for weighing apparatus
- G01G23/42—Recording and/or coding devices specially adapted for weighing apparatus electrically operated
- G01G23/44—Coding devices therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
- H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
- H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
- H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
- H03M1/308—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental with additional pattern means for determining the absolute position, e.g. reference marks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S177/00—Weighing scales
- Y10S177/05—Magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S177/00—Weighing scales
- Y10S177/06—Photoelectric
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optical Transform (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Indicating Measured Values (AREA)
Abstract
Perfeccionamientos en dispositivos indicadores ópticos digitales, para la posición de un órgano de medición móvil, relativa a su posición de reposo, con una placa codificada que es desviable en esencia proporcionalmente por el órgano de medición y presenta un dibujo codificado con zonas opacas y transparentes que se ilumina por una fuente de luz estacionaria desde un lado de la placa, mientras que en el otro lado están dispuestas las entradas de conductores de luz que iluminan una indicación por siete segmentos correspondientemente al dibujo codificado, efectuándose una indicación unívoca solo en determinadas situaciones relativas de la placa codificada y las entradas de los conductores de luz, caracterizados porque a la placa codificada está dispuesto un trinquete de retención magnético con posiciones de retención correspondientes a estas situaciones relativas determinadas, mientras que todos los demás órganos ópticos son estacionarios y porque entre el órgano de medición y la placa codificada está incluido un acoplamiento que cede elásticamente dentro de un paso de retención magnética.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2707082A DE2707082C3 (de) | 1977-02-18 | 1977-02-18 | Digitale optische Anzeigeeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES467087A1 true ES467087A1 (es) | 1979-06-16 |
Family
ID=6001611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES467087A Expired ES467087A1 (es) | 1977-02-18 | 1978-02-17 | Perfeccionamientos en dispositivos indicadores opticos. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4224604A (es) |
JP (1) | JPS53103757A (es) |
AU (1) | AU500708B1 (es) |
BE (1) | BE864067A (es) |
DE (1) | DE2707082C3 (es) |
DK (1) | DK72578A (es) |
ES (1) | ES467087A1 (es) |
FR (1) | FR2381286A1 (es) |
GB (1) | GB1594322A (es) |
IT (1) | IT1107294B (es) |
NL (1) | NL7801824A (es) |
NO (1) | NO780544L (es) |
SE (1) | SE7801847L (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2707083C2 (de) * | 1977-02-18 | 1978-09-07 | Ackeret Design Studios, Ebmatingen (Schweiz) | Personenwaage |
JPS597213A (ja) * | 1982-07-05 | 1984-01-14 | Inoue Japax Res Inc | エンコ−ダ |
US4634861A (en) * | 1984-12-19 | 1987-01-06 | General Instrument Corporation | Rotary switch with reflector coded actuator drum |
US5021648A (en) * | 1990-02-28 | 1991-06-04 | Doble Engineering Company | Motion tranducing through conversion of linear motion to circular motion |
CA2042449C (en) * | 1991-05-13 | 1997-02-04 | Joseph E. Dadson | Peritoneal dialysis apparatus |
AU4293793A (en) * | 1992-06-09 | 1994-01-04 | Michael-Georg Bistekos | Programmable control device for electric or electronic appliances |
DE4311496C2 (de) * | 1993-04-07 | 1995-05-24 | Euchner & Co | Handbetätigter Winkelgeber |
CN112178093B (zh) * | 2020-09-09 | 2022-05-13 | 中油国家油气钻井装备工程技术研究中心有限公司 | 一种380°旋转限位装置及限位方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627069A (en) * | 1944-01-20 | 1953-01-27 | William A Huber | Dual scanning antenna radar system |
DE1227683B (de) * | 1961-08-21 | 1966-10-27 | Berkel Patent Nv | Einstellvorrichtung fuer Waagen mit Preisanzeige |
FR1405287A (fr) * | 1964-05-25 | 1965-07-09 | Système de présélection pour la commande d'un mobile sur un trajet prédéterminé et son application aux balances automatiques | |
FR1441490A (fr) * | 1965-02-08 | 1966-06-10 | Servo Balans Nv | Dispositif d'indication de la position angulaire d'un disque |
US3666031A (en) * | 1970-04-10 | 1972-05-30 | Brearley Co | Damage resistant bathroom scale construction |
CA964679A (en) * | 1972-03-31 | 1975-03-18 | Masanori Yamagiwa | Weighing machine |
JPS505069A (es) * | 1972-12-27 | 1975-01-20 | ||
DE2333195A1 (de) * | 1973-06-29 | 1974-01-24 | Ise Electronics Corp | Personenwaage mit digitalanzeige |
-
1977
- 1977-02-18 DE DE2707082A patent/DE2707082C3/de not_active Expired
-
1978
- 1978-02-07 FR FR7803395A patent/FR2381286A1/fr not_active Withdrawn
- 1978-02-08 AU AU33098/78A patent/AU500708B1/en not_active Expired
- 1978-02-13 US US05/877,355 patent/US4224604A/en not_active Expired - Lifetime
- 1978-02-16 GB GB6188/78A patent/GB1594322A/en not_active Expired
- 1978-02-17 SE SE7801847A patent/SE7801847L/xx unknown
- 1978-02-17 NL NL7801824A patent/NL7801824A/xx not_active Application Discontinuation
- 1978-02-17 DK DK72578A patent/DK72578A/da not_active Application Discontinuation
- 1978-02-17 JP JP1665478A patent/JPS53103757A/ja active Pending
- 1978-02-17 ES ES467087A patent/ES467087A1/es not_active Expired
- 1978-02-17 NO NO780544A patent/NO780544L/no unknown
- 1978-02-17 BE BE185260A patent/BE864067A/xx unknown
- 1978-02-17 IT IT67328/78A patent/IT1107294B/it active
Also Published As
Publication number | Publication date |
---|---|
DK72578A (da) | 1978-08-19 |
JPS53103757A (en) | 1978-09-09 |
NL7801824A (nl) | 1978-08-22 |
AU500708B1 (en) | 1979-05-31 |
IT1107294B (it) | 1985-11-25 |
DE2707082B2 (de) | 1979-12-13 |
GB1594322A (en) | 1981-07-30 |
US4224604A (en) | 1980-09-23 |
IT7867328A0 (it) | 1978-02-17 |
FR2381286A1 (fr) | 1978-09-15 |
BE864067A (fr) | 1978-06-16 |
SE7801847L (sv) | 1978-08-19 |
DE2707082A1 (de) | 1978-08-24 |
DE2707082C3 (de) | 1980-08-28 |
NO780544L (no) | 1978-08-21 |
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