JPH0460202B2 - - Google Patents

Info

Publication number
JPH0460202B2
JPH0460202B2 JP60000255A JP25585A JPH0460202B2 JP H0460202 B2 JPH0460202 B2 JP H0460202B2 JP 60000255 A JP60000255 A JP 60000255A JP 25585 A JP25585 A JP 25585A JP H0460202 B2 JPH0460202 B2 JP H0460202B2
Authority
JP
Japan
Prior art keywords
slit
measuring device
housing
tubes
connection
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
JP60000255A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60158306A (ja
Inventor
Mireru Uaruteru
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 JPS60158306A publication Critical patent/JPS60158306A/ja
Publication of JPH0460202B2 publication Critical patent/JPH0460202B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Sealing Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
JP60000255A 1984-01-07 1985-01-07 シールド型長さ又は角度測定装置 Granted JPS60158306A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3400395.9 1984-01-07
DE3400395A DE3400395C1 (de) 1984-01-07 1984-01-07 Gekapselte Laengen- oder Winkelmesseinrichtung

Publications (2)

Publication Number Publication Date
JPS60158306A JPS60158306A (ja) 1985-08-19
JPH0460202B2 true JPH0460202B2 (US07321065-20080122-C00126.png) 1992-09-25

Family

ID=6224479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60000255A Granted JPS60158306A (ja) 1984-01-07 1985-01-07 シールド型長さ又は角度測定装置

Country Status (5)

Country Link
US (1) US4570347A (US07321065-20080122-C00126.png)
EP (1) EP0152552B1 (US07321065-20080122-C00126.png)
JP (1) JPS60158306A (US07321065-20080122-C00126.png)
AT (1) ATE39760T1 (US07321065-20080122-C00126.png)
DE (2) DE3400395C1 (US07321065-20080122-C00126.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8706660D0 (en) * 1987-03-20 1987-04-23 Hepco Slide Systems Ltd Slide systems
AT393905B (de) * 1989-09-12 1992-01-10 Rieder Heinz Schutzgehaeuse zur aufnahme von massstab und laengsverstellbarer abtasteinheit
US6065221A (en) * 1998-01-13 2000-05-23 Wang; Chin-Yuan Optical ruler structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935817U (US07321065-20080122-C00126.png) * 1972-06-29 1974-03-29
JPS5210364U (US07321065-20080122-C00126.png) * 1975-07-11 1977-01-25
JPS58191914A (ja) * 1982-04-24 1983-11-09 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング カプセルに入つた測定装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1251247A (fr) * 1959-06-03 1961-01-20 Trousse polyvalente composée d'éléments interadaptables et interchangeables en particulier pour usage médical
GB1049947A (en) * 1963-05-11 1966-11-30 Kleinewefers Gmbh Improvements in or relating to sealing devices
US3791037A (en) * 1972-02-17 1974-02-12 Itek Corp Linear encoder
CH602974A5 (US07321065-20080122-C00126.png) * 1974-12-20 1978-08-15 Heidenhain Gmbh Dr Johannes
DE2510219C3 (de) * 1975-03-08 1978-05-18 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
DE2538694C2 (de) * 1975-08-30 1985-10-24 Maschinenfabrik Ad. Schulthess & Co. AG, Zürich Vorrichtung zum Zu- und/oder Abführen von flüssigen oder gasförmigen Medien in einen rotierenden Hohlzylinder
DE2735154C2 (de) * 1977-08-04 1984-04-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßsystem
DE2746718A1 (de) * 1977-10-18 1979-04-26 Johann Proels Ing Fa Vorrichtung zum staubdichten verschliessen eines gehaeuses
DD134985A1 (de) * 1978-03-10 1979-04-04 Gerold Fritzsche Gekapseltes wegmesssystem
DE2846768C2 (de) * 1978-10-27 1980-04-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Meßeinrichtung
JPS5739307U (US07321065-20080122-C00126.png) * 1980-08-15 1982-03-03
DE3215334C1 (de) * 1982-04-24 1983-06-09 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gekapselte Messeinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935817U (US07321065-20080122-C00126.png) * 1972-06-29 1974-03-29
JPS5210364U (US07321065-20080122-C00126.png) * 1975-07-11 1977-01-25
JPS58191914A (ja) * 1982-04-24 1983-11-09 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング カプセルに入つた測定装置

Also Published As

Publication number Publication date
DE3475953D1 (en) 1989-02-09
EP0152552B1 (de) 1989-01-04
EP0152552A3 (en) 1986-12-17
US4570347A (en) 1986-02-18
JPS60158306A (ja) 1985-08-19
ATE39760T1 (de) 1989-01-15
EP0152552A2 (de) 1985-08-28
DE3400395C1 (de) 1985-08-22

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