JPH0471162B2 - - Google Patents

Info

Publication number
JPH0471162B2
JPH0471162B2 JP58069330A JP6933083A JPH0471162B2 JP H0471162 B2 JPH0471162 B2 JP H0471162B2 JP 58069330 A JP58069330 A JP 58069330A JP 6933083 A JP6933083 A JP 6933083A JP H0471162 B2 JPH0471162 B2 JP H0471162B2
Authority
JP
Japan
Prior art keywords
measuring device
sealing lip
housing
longitudinal direction
joints
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 - Lifetime
Application number
JP58069330A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58191914A (ja
Inventor
Burukuharuto Horusuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of JPS58191914A publication Critical patent/JPS58191914A/ja
Publication of JPH0471162B2 publication Critical patent/JPH0471162B2/ja
Granted legal-status Critical Current

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
    • G01D5/347—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
    • G01D5/34761—Protection devices, e.g. caps; Blowing devices
    • G01D5/34769—Sealing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • 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
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/906—Seal for article of indefinite length, e.g. strip, sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP58069330A 1982-04-24 1983-04-21 カプセルに入つた測定装置 Granted JPS58191914A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3215336A DE3215336C1 (de) 1982-04-24 1982-04-24 Gekapselte Messeinrichtung
DE32153368 1982-04-24

Publications (2)

Publication Number Publication Date
JPS58191914A JPS58191914A (ja) 1983-11-09
JPH0471162B2 true JPH0471162B2 (enExample) 1992-11-13

Family

ID=6161843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58069330A Granted JPS58191914A (ja) 1982-04-24 1983-04-21 カプセルに入つた測定装置

Country Status (5)

Country Link
US (1) US4490915A (enExample)
EP (1) EP0092664B1 (enExample)
JP (1) JPS58191914A (enExample)
AT (1) ATE17276T1 (enExample)
DE (1) DE3215336C1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400395C1 (de) * 1984-01-07 1985-08-22 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Laengen- oder Winkelmesseinrichtung
US4598481A (en) * 1985-08-12 1986-07-08 Hein-Werner Corporation Intersecting laser alignment apparatus and method
DE4333651A1 (de) * 1993-10-02 1995-04-06 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE19703355C2 (de) * 1997-01-30 2003-05-15 Zf Sachs Ag Dichtungsanordnung
JP6129640B2 (ja) * 2013-05-15 2017-05-17 株式会社ミツトヨ 防塵部材及び測定器
EP3635343B1 (en) 2017-05-17 2022-08-03 Renishaw PLC Encoder apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183009A (en) * 1963-09-19 1965-05-11 Kunel Heinrich Grooved packing cup
JPS4935817U (enExample) * 1972-06-29 1974-03-29
DE2421371C2 (de) * 1974-05-03 1975-11-06 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Optische Meßanordnung, insbesondere interferometrische LängenmeBvorrlchtung
DE2425066C3 (de) * 1974-05-24 1979-04-19 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Optische Meßanordnung
CH602974A5 (enExample) * 1974-12-20 1978-08-15 Heidenhain Gmbh Dr Johannes
JPS5210364U (enExample) * 1975-07-11 1977-01-25
JPS5272738U (enExample) * 1975-11-25 1977-05-31
DE2712421C2 (de) * 1977-03-22 1982-06-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Längenmeßeinrichtung
DE2724858A1 (de) * 1977-06-02 1978-12-07 Heidenhain Gmbh Dr Johannes Laengenmessgeraet mit korrektureinrichtung
DE2820753C2 (de) * 1978-05-12 1980-03-06 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Einrichtung zur Fehlerkorrektur bei Positionsmeßsystemen
DE2846768C2 (de) * 1978-10-27 1980-04-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Meßeinrichtung

Also Published As

Publication number Publication date
DE3215336C1 (de) 1983-06-09
EP0092664B1 (de) 1986-01-02
ATE17276T1 (de) 1986-01-15
JPS58191914A (ja) 1983-11-09
US4490915A (en) 1985-01-01
EP0092664A1 (de) 1983-11-02

Similar Documents

Publication Publication Date Title
JPS58191913A (ja) カプセルに入つた測定装置
US4530157A (en) Length measuring system
US4320578A (en) Measuring instrument mounting apparatus
JPS6215801B2 (enExample)
JPH0471162B2 (enExample)
US4492032A (en) Coupling arrangement for length measuring device
JPS6122241B2 (enExample)
US7121015B2 (en) Length measuring device
US6739067B2 (en) Cover for a sealed linear encoder and a sealed linear encoder
US4170828A (en) Error correction apparatus for longitudinal measuring instrument
JP2911746B2 (ja) 密閉型測定装置
GB1583378A (en) Enclosed measuring arrangement
US5630283A (en) Linear or angular encoder
JPH056844B2 (enExample)
US4631403A (en) Length measuring instrument comprising a scale member and a signal-generating scanning unit which is movable along the scale member
JPH0476603B2 (enExample)
US4430799A (en) Error compensation system
JPH0476602B2 (enExample)
SE7904155L (sv) Sett att pavisa diskontinuitet i material
EP4047324A1 (en) Contamination shield
JPS61243309A (ja) 変位測定装置
ATE34426T1 (de) Gummielastische dichtung fuer tueren.
DE3429684C2 (de) Positionsmeßeinrichtung
US4570347A (en) Sealing arrangement for incapsulated measuring instrument
DE59104153D1 (de) Anordnung zur lagefixierung eines flexiblen teilungsträgers eines längenmesssystems an einer maschine.