JPS56154602A - Length measuring device - Google Patents

Length measuring device

Info

Publication number
JPS56154602A
JPS56154602A JP5849480A JP5849480A JPS56154602A JP S56154602 A JPS56154602 A JP S56154602A JP 5849480 A JP5849480 A JP 5849480A JP 5849480 A JP5849480 A JP 5849480A JP S56154602 A JPS56154602 A JP S56154602A
Authority
JP
Japan
Prior art keywords
length measuring
roller
lever
measuring
measuring roller
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.)
Pending
Application number
JP5849480A
Other languages
Japanese (ja)
Inventor
Joji Nonami
Rinji Watabe
Yoshinori Shinohara
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.)
Ono Sokki Co Ltd
Original Assignee
Ono Sokki Co Ltd
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 Ono Sokki Co Ltd filed Critical Ono Sokki Co Ltd
Priority to JP5849480A priority Critical patent/JPS56154602A/en
Publication of JPS56154602A publication Critical patent/JPS56154602A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G01B5/04—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B5/043—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To improve a measurement precision of a device, by a method wherein a moving body is brought into elastic contact with four faces of a measuring lever, and with this the movement distance of the moving body is converted into a turning amount of a length measuring roller. CONSTITUTION:A measuring lever 1 is installed on an upper and a lower surface, and a length measuring roller mechanism and a guide roller mechanism are mounted on both side surfaces. Additionally, an auxiliary roller is pressed against three surfaces of the measuring lever 1. The length measuring roller is held in strong contact with one of the surfaces, and the turning amount of the length measuring roller is converted into a pulse signal. The length measuring roller moves over the measuring lever 1 in a smooth manner without slippage, and moves in the direction of a straight line. This enables a reliable measurement of a movement distance.
JP5849480A 1980-05-01 1980-05-01 Length measuring device Pending JPS56154602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5849480A JPS56154602A (en) 1980-05-01 1980-05-01 Length measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5849480A JPS56154602A (en) 1980-05-01 1980-05-01 Length measuring device

Publications (1)

Publication Number Publication Date
JPS56154602A true JPS56154602A (en) 1981-11-30

Family

ID=13085969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5849480A Pending JPS56154602A (en) 1980-05-01 1980-05-01 Length measuring device

Country Status (1)

Country Link
JP (1) JPS56154602A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615404U (en) * 1984-06-15 1986-01-13 保弘 福田 linear scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615404U (en) * 1984-06-15 1986-01-13 保弘 福田 linear scale

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