IT7867328A0 - Dispositivo ottico digitale di indicazione - Google Patents
Dispositivo ottico digitale di indicazioneInfo
- Publication number
- IT7867328A0 IT7867328A0 IT7867328A IT6732878A IT7867328A0 IT 7867328 A0 IT7867328 A0 IT 7867328A0 IT 7867328 A IT7867328 A IT 7867328A IT 6732878 A IT6732878 A IT 6732878A IT 7867328 A0 IT7867328 A0 IT 7867328A0
- Authority
- IT
- Italy
- Prior art keywords
- indicator device
- digital optical
- optical indicator
- digital
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2707082A DE2707082C3 (de) | 1977-02-18 | 1977-02-18 | Digitale optische Anzeigeeinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7867328A0 true IT7867328A0 (it) | 1978-02-17 |
| IT1107294B IT1107294B (it) | 1985-11-25 |
Family
ID=6001611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67328/78A IT1107294B (it) | 1977-02-18 | 1978-02-17 | Dispositivo ottico digitale di indicazione |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4224604A (it) |
| JP (1) | JPS53103757A (it) |
| AU (1) | AU500708B1 (it) |
| BE (1) | BE864067A (it) |
| DE (1) | DE2707082C3 (it) |
| DK (1) | DK72578A (it) |
| ES (1) | ES467087A1 (it) |
| FR (1) | FR2381286A1 (it) |
| GB (1) | GB1594322A (it) |
| IT (1) | IT1107294B (it) |
| NL (1) | NL7801824A (it) |
| NO (1) | NO780544L (it) |
| SE (1) | SE7801847L (it) |
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 (it) * | 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 BE BE185260A patent/BE864067A/xx unknown
- 1978-02-17 SE SE7801847A patent/SE7801847L/xx unknown
- 1978-02-17 NL NL7801824A patent/NL7801824A/xx not_active Application Discontinuation
- 1978-02-17 ES ES467087A patent/ES467087A1/es not_active Expired
- 1978-02-17 JP JP1665478A patent/JPS53103757A/ja active Pending
- 1978-02-17 IT IT67328/78A patent/IT1107294B/it active
- 1978-02-17 DK DK72578A patent/DK72578A/da not_active Application Discontinuation
- 1978-02-17 NO NO780544A patent/NO780544L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2707082A1 (de) | 1978-08-24 |
| ES467087A1 (es) | 1979-06-16 |
| DK72578A (da) | 1978-08-19 |
| BE864067A (fr) | 1978-06-16 |
| DE2707082B2 (de) | 1979-12-13 |
| IT1107294B (it) | 1985-11-25 |
| AU500708B1 (en) | 1979-05-31 |
| US4224604A (en) | 1980-09-23 |
| SE7801847L (sv) | 1978-08-19 |
| NO780544L (no) | 1978-08-21 |
| DE2707082C3 (de) | 1980-08-28 |
| JPS53103757A (en) | 1978-09-09 |
| GB1594322A (en) | 1981-07-30 |
| NL7801824A (nl) | 1978-08-22 |
| FR2381286A1 (fr) | 1978-09-15 |
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