CH476979A - Device for microscopic determination or adjustment of the position of the edge of an object - Google Patents

Device for microscopic determination or adjustment of the position of the edge of an object

Info

Publication number
CH476979A
CH476979A CH876068A CH876068A CH476979A CH 476979 A CH476979 A CH 476979A CH 876068 A CH876068 A CH 876068A CH 876068 A CH876068 A CH 876068A CH 476979 A CH476979 A CH 476979A
Authority
CH
Switzerland
Prior art keywords
adjustment
edge
microscopic determination
microscopic
determination
Prior art date
Application number
CH876068A
Other languages
German (de)
Inventor
Heitmann Knut
Schneider Eckart
Original Assignee
Leitz Ernst 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
Priority claimed from DE19671623765 external-priority patent/DE1623765C2/en
Application filed by Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Publication of CH476979A publication Critical patent/CH476979A/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH876068A 1967-06-28 1968-06-13 Device for microscopic determination or adjustment of the position of the edge of an object CH476979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671623765 DE1623765C2 (en) 1967-06-28 1967-06-28 Measuring device for microscopic determination of the position of the edge of an object

Publications (1)

Publication Number Publication Date
CH476979A true CH476979A (en) 1969-08-15

Family

ID=5682770

Family Applications (1)

Application Number Title Priority Date Filing Date
CH876068A CH476979A (en) 1967-06-28 1968-06-13 Device for microscopic determination or adjustment of the position of the edge of an object

Country Status (2)

Country Link
CH (1) CH476979A (en)
DE (1) DE1623765B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022390B (en) * 1955-05-07 1958-01-09 Zeiss Carl Fa Process for the automatic adjustment of a measuring or observation device to the location of the greatest local change in the illuminance of a radiation field
DE1168094B (en) * 1958-06-14 1964-04-16 Continental Elektro Ind Ag Differential photometer for determining the position of a measuring mark that can be moved in the field of view of a reading microscope
DE1181932B (en) * 1960-04-14 1964-11-19 Continental Elektro Ind Ag Automatic optical micrometer, especially for reading scales

Also Published As

Publication number Publication date
DE1623765B1 (en) 1971-08-26

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Legal Events

Date Code Title Description
PL Patent ceased