FR2393264B1 - - Google Patents
Info
- Publication number
- FR2393264B1 FR2393264B1 FR7816333A FR7816333A FR2393264B1 FR 2393264 B1 FR2393264 B1 FR 2393264B1 FR 7816333 A FR7816333 A FR 7816333A FR 7816333 A FR7816333 A FR 7816333A FR 2393264 B1 FR2393264 B1 FR 2393264B1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/002—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0009—Guiding surfaces; Arrangements compensating for non-linearity there-of
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772724858 DE2724858A1 (de) | 1977-06-02 | 1977-06-02 | Laengenmessgeraet mit korrektureinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2393264A1 FR2393264A1 (fr) | 1978-12-29 |
FR2393264B1 true FR2393264B1 (fr) | 1981-11-06 |
Family
ID=6010495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7816333A Granted FR2393264A1 (fr) | 1977-06-02 | 1978-05-31 | Appareil de mesure de longueur avec dispositif correcteur |
Country Status (8)
Country | Link |
---|---|
US (1) | US4170828A (fr) |
JP (1) | JPS5847001B2 (fr) |
AT (1) | AT376036B (fr) |
CH (1) | CH632592A5 (fr) |
DE (1) | DE2724858A1 (fr) |
FR (1) | FR2393264A1 (fr) |
GB (1) | GB1591009A (fr) |
IT (1) | IT1104247B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2820753C2 (de) * | 1978-05-12 | 1980-03-06 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Einrichtung zur Fehlerkorrektur bei Positionsmeßsystemen |
DE3136981C1 (de) * | 1981-09-17 | 1983-01-13 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Fehlerkompensationseinrichtung |
DE3201005A1 (de) * | 1982-01-15 | 1983-07-28 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Einrichtung zur fehlerkorrektur bei positionsmesssystemen |
DE3208591C2 (de) * | 1982-03-10 | 1986-06-05 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Digitales elektrisches Längen- oder Winkelmeßsystem |
DE3210962A1 (de) * | 1982-03-25 | 1983-10-20 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Laengen- oder winkelmesssystem |
DE3215336C1 (de) * | 1982-04-24 | 1983-06-09 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte Messeinrichtung |
DE3216616C2 (de) * | 1982-05-04 | 1985-06-27 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Elektrisches Längen- oder Winkelmeßsystem |
DE3229846C2 (de) * | 1982-08-11 | 1984-05-24 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längen- oder Winkelmeßeinrichtung |
DE3379112D1 (en) * | 1983-02-12 | 1989-03-09 | Heidenhain Gmbh Dr Johannes | Encapsulated measuring device |
DE3311562C1 (de) * | 1983-03-30 | 1984-05-24 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Messsystem mit einer Einrichtung zur Fehlerkorrektur |
AT395070B (de) * | 1983-11-22 | 1992-09-10 | Emr Elektronische Mess Und Reg | Laengenmesseinrichtung, insbesondere gekapselte laengenmesseinrichtung |
AT379449B (de) * | 1984-07-03 | 1986-01-10 | R S F Elektronik Ohg Rechtsfor | Laengenmesseinrichtung |
AT393030B (de) * | 1989-05-23 | 1991-07-25 | Rsf Elektronik Gmbh | Inkrementales messsystem |
DE10046818B4 (de) * | 2000-09-20 | 2008-02-07 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
CN110375607B (zh) * | 2019-08-07 | 2021-01-08 | 天津市增益达精锻齿轮科技有限公司 | 一种汽车锥齿轮自动检测跳动装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US226162A (en) * | 1880-04-06 | Island | ||
US2336550A (en) * | 1943-05-01 | 1943-12-14 | Fisher Scientific Co | Compensating spectrophotometer |
DE866402C (de) * | 1944-02-29 | 1953-02-09 | Leitz Ernst Gmbh | Messeinrichtung mit einer Vorrichtung zur Berichtigung des Messstreckenfehlers |
CH266408A (de) * | 1945-09-01 | 1950-01-31 | Gmbh Ernst Leitz | Vorrichtung zur Berichtigung der Messfehler von mit optischen Messeinrichtungen versehenen Maschinen und Instrumenten. |
US3039032A (en) * | 1960-03-30 | 1962-06-12 | Andrew H Fowler | Error compensator for a position transducer |
US2995826A (en) * | 1960-05-13 | 1961-08-15 | Optomcchanisms Inc | Work layout means |
DE1157877B (de) * | 1960-12-14 | 1963-11-21 | Wenczler & Heidenhain | Vorrichtung zur Geradfuehrung eines verschiebbaren Organs, z.B. Taster, Schlitten od. dgl. bei Praezisionsmaschinen |
US3347116A (en) * | 1965-02-23 | 1967-10-17 | Pratt & Whitney Inc | Automatic measuring lead screw compensator |
DE2042505A1 (de) * | 1970-08-27 | 1972-03-02 | Werkzeugmasch Heckert Veb | Korrektureinrichtung für numerische Meßsysteme |
DE2059957A1 (de) * | 1970-12-05 | 1972-06-15 | Scharmann & Co | Einrichtung zur Fehlerkompensation an Drehtischen von Werkzeugen,insbesondere von Horizontal-Bohr- und Fraeswerken |
GB1393035A (en) * | 1971-07-09 | 1975-05-07 | Olivetti & Co Spa | Precision measuring apparatus with aerostatic bearings |
US3816003A (en) * | 1973-03-12 | 1974-06-11 | Dynamics Res Corp | Sealed linear encoder |
US4047586A (en) * | 1976-03-23 | 1977-09-13 | Pitney-Bowes, Inc. | Zero load adjustment apparatus for spring weighing scale |
-
1977
- 1977-06-02 DE DE19772724858 patent/DE2724858A1/de active Granted
-
1978
- 1978-04-17 CH CH407778A patent/CH632592A5/de not_active IP Right Cessation
- 1978-04-27 AT AT0306378A patent/AT376036B/de not_active IP Right Cessation
- 1978-05-19 US US05/907,662 patent/US4170828A/en not_active Expired - Lifetime
- 1978-05-24 GB GB21851/78A patent/GB1591009A/en not_active Expired
- 1978-05-31 JP JP53064479A patent/JPS5847001B2/ja not_active Expired
- 1978-05-31 IT IT12638/78A patent/IT1104247B/it active
- 1978-05-31 FR FR7816333A patent/FR2393264A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5847001B2 (ja) | 1983-10-20 |
ATA306378A (de) | 1984-02-15 |
US4170828A (en) | 1979-10-16 |
DE2724858C3 (fr) | 1979-11-22 |
GB1591009A (en) | 1981-06-10 |
AT376036B (de) | 1984-10-10 |
JPS542766A (en) | 1979-01-10 |
IT1104247B (it) | 1985-10-21 |
DE2724858A1 (de) | 1978-12-07 |
IT7812638A0 (it) | 1978-05-31 |
CH632592A5 (de) | 1982-10-15 |
FR2393264A1 (fr) | 1978-12-29 |
DE2724858B2 (fr) | 1979-03-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |