EP1192412A4 - Chain code position detector - Google Patents
Chain code position detectorInfo
- Publication number
- EP1192412A4 EP1192412A4 EP00942804A EP00942804A EP1192412A4 EP 1192412 A4 EP1192412 A4 EP 1192412A4 EP 00942804 A EP00942804 A EP 00942804A EP 00942804 A EP00942804 A EP 00942804A EP 1192412 A4 EP1192412 A4 EP 1192412A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- position detector
- chain code
- code position
- chain
- detector
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
- F15B15/2846—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using detection of markings, e.g. markings on the piston rod
-
- 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
- G01D5/244—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 influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/249—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 influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
- G01D5/2492—Pulse stream
- G01D5/2495—Pseudo-random code
-
- 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
- G01D5/34746—Linear encoders
- G01D5/34753—Carriages; Driving or coupling means
-
- 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
- G01D5/34776—Absolute encoders with analogue or digital scales
-
- 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
- H03M1/282—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding of the pattern-shifting type, e.g. pseudo-random chain code
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13944799P | 1999-06-16 | 1999-06-16 | |
US139447P | 1999-06-16 | ||
PCT/US2000/016370 WO2000077472A1 (en) | 1999-06-16 | 2000-06-14 | Chain code position detector |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1192412A1 EP1192412A1 (en) | 2002-04-03 |
EP1192412A4 true EP1192412A4 (en) | 2003-05-14 |
Family
ID=22486704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00942804A Withdrawn EP1192412A4 (en) | 1999-06-16 | 2000-06-14 | Chain code position detector |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1192412A4 (en) |
AU (1) | AU5737600A (en) |
WO (1) | WO2000077472A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4283545B2 (en) | 2001-05-16 | 2009-06-24 | イーライ リリー アンド カンパニー | Drug injection device with simplified reset drive assembly |
GB2537339A (en) * | 2014-12-15 | 2016-10-19 | Parker Hannifin Mfg Ltd | A cylinder with position feedback sensor |
CA3018732C (en) | 2016-03-25 | 2021-04-20 | Eli Lilly And Company | Determination of a dose set and delivered in a medication delivery device |
US11266788B2 (en) | 2016-04-19 | 2022-03-08 | Eli Lilly And Company | Determination of a dose in a medication delivery device using two moving arrays with teeth and a sensor |
CA3033232C (en) | 2016-08-12 | 2022-09-06 | Eli Lilly And Company | Dose sensing mechanism in a medication delivery device |
AU2017378061B2 (en) | 2016-12-15 | 2020-04-09 | Eli Lilly And Company | Medication delivery device with sensing system |
WO2020149747A1 (en) * | 2019-01-18 | 2020-07-23 | C6 Technologies As | Resistive position sensor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0384955A2 (en) * | 1989-03-01 | 1990-09-05 | Symbol Technologies, Inc. | Laser scanner for reading two dimensional bar codes |
US5576535A (en) * | 1992-06-15 | 1996-11-19 | Bootsman Holding B.V. | Position detection system having groups of unique, partially overlapping sequences of scanner readable markings |
EP0747316A2 (en) * | 1995-05-31 | 1996-12-11 | Kidde Industries Inc. | Centerline double riser with single lift cylinder and link for a low profile self propelled aerial work platform |
US5754568A (en) * | 1996-02-10 | 1998-05-19 | Dr. Johannes Heidenhain GmbH | Position measuring system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2797614A (en) * | 1953-04-21 | 1957-07-02 | Heidenhain Johannes | Projection measuring arrangement with transverse scale |
JPS576994A (en) * | 1980-06-17 | 1982-01-13 | Tokyo Optical | Coding board for encoder |
DE3307931C2 (en) * | 1983-03-05 | 1985-02-07 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Digital electrical length or angle measuring system |
DE3412128C1 (en) * | 1984-03-31 | 1985-05-09 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Position measuring device |
DE3417176C2 (en) * | 1984-05-09 | 1986-07-31 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Photoelectric measuring device |
JPH0612255B2 (en) * | 1984-05-22 | 1994-02-16 | 株式会社ミツトヨ | Linear displacement measuring device |
CH669457A5 (en) * | 1986-02-18 | 1989-03-15 | Mettler Instrumente Ag | |
US4786891A (en) * | 1986-04-08 | 1988-11-22 | Yokogawa Electric Corporation | Absolute encoder for linear or angular position measurements |
DE59101604D1 (en) * | 1990-08-09 | 1994-06-16 | Hohner Elektrotechnik Kg | Optoelectronic scanner. |
DE4225270C2 (en) * | 1992-07-31 | 1994-06-09 | Ems Technik Gmbh | Method for determining the position of a positioning body relative to a reference body and device for carrying out the method |
BE1007513A3 (en) * | 1993-09-13 | 1995-07-18 | Philips Electronics Nv | Measuring device for determining the movement of a movable object. |
JPH09196705A (en) * | 1996-01-23 | 1997-07-31 | Mitsutoyo Corp | Displacement measuring apparatus |
-
2000
- 2000-06-14 AU AU57376/00A patent/AU5737600A/en not_active Abandoned
- 2000-06-14 EP EP00942804A patent/EP1192412A4/en not_active Withdrawn
- 2000-06-14 WO PCT/US2000/016370 patent/WO2000077472A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0384955A2 (en) * | 1989-03-01 | 1990-09-05 | Symbol Technologies, Inc. | Laser scanner for reading two dimensional bar codes |
US5576535A (en) * | 1992-06-15 | 1996-11-19 | Bootsman Holding B.V. | Position detection system having groups of unique, partially overlapping sequences of scanner readable markings |
EP0747316A2 (en) * | 1995-05-31 | 1996-12-11 | Kidde Industries Inc. | Centerline double riser with single lift cylinder and link for a low profile self propelled aerial work platform |
US5754568A (en) * | 1996-02-10 | 1998-05-19 | Dr. Johannes Heidenhain GmbH | Position measuring system |
Non-Patent Citations (1)
Title |
---|
See also references of WO0077472A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU5737600A (en) | 2001-01-02 |
WO2000077472A1 (en) | 2000-12-21 |
EP1192412A1 (en) | 2002-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2359139B (en) | Position encoder | |
IL130191A0 (en) | Movement detector | |
GB2347478B (en) | Chain guide | |
EP1382938A4 (en) | Position detector | |
HK1039517A1 (en) | Position detector | |
GB2363215B (en) | Disassembling object code | |
GB0014629D0 (en) | A chain | |
GB9907173D0 (en) | A chain | |
HK1048399A1 (en) | Short code detection method | |
HUP0202021A3 (en) | Ambroxol-containing lozenge | |
EP1192412A4 (en) | Chain code position detector | |
GB2354481B (en) | Chain saw | |
GB2349084B (en) | A temperature detector | |
GB2338775B (en) | Moving position detector | |
EP1145935A4 (en) | Positioning mechanism | |
GB2355226B (en) | Chain saw | |
GB9927258D0 (en) | A chain | |
GB9927626D0 (en) | A chain | |
GB9927257D0 (en) | A chain | |
TW392841U (en) | Detector | |
GB9916278D0 (en) | A novel detector | |
TW432945U (en) | Extensible chain | |
TW423684U (en) | Chain lock assembly | |
GB9925026D0 (en) | A chain | |
GB9920120D0 (en) | A chain |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20011122 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20030328 |
|
17Q | First examination report despatched |
Effective date: 20031008 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040607 |