JPS57154011A - Digital measuring machine - Google Patents

Digital measuring machine

Info

Publication number
JPS57154011A
JPS57154011A JP4055181A JP4055181A JPS57154011A JP S57154011 A JPS57154011 A JP S57154011A JP 4055181 A JP4055181 A JP 4055181A JP 4055181 A JP4055181 A JP 4055181A JP S57154011 A JPS57154011 A JP S57154011A
Authority
JP
Japan
Prior art keywords
housing
slider
measuring
section
shifting
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
JP4055181A
Other languages
Japanese (ja)
Inventor
Takanori Komiya
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.)
Nakamura Seisakusho KK
Original Assignee
Nakamura Seisakusho KK
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 Nakamura Seisakusho KK filed Critical Nakamura Seisakusho KK
Priority to JP4055181A priority Critical patent/JPS57154011A/en
Publication of JPS57154011A publication Critical patent/JPS57154011A/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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/20—Slide gauges
    • G01B3/205—Slide gauges provided with a counter for digital indication of the measured dimension

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

PURPOSE:To make it possible to be utilized for a variety of measurements and facilitate the operation, by attaching an optical scale to the inside of a housing and also attaching an indicating section of an operating section to the outside thereof as a continuous body, and then, by conducting indication of a operation by shifting a slider equipped with a measuring surface. CONSTITUTION:An optical scale 10 and a dry cell 23, etc. are installed in a housing 1, and an electronic circuit 17 and an ndicating section, etc. are mounted onto the outsideof the housing as a continuous body. A slider 6, which has measuring surfaces 7 and 8 equipped with light-emitting elements 121 and 122 and also with light-receiving elements 131 and 132, is fit into guide bars 91 and 92 in such a manner as to be able to slide freely. In this mechanism, by shifting of the slider 6, a prescribed pulse signal is transmitted and operation is indicated. While dimensions of U1 in the sketch were unable to be measured by the conventional method, it is possible by using this device to achieve it easily simply by measuring K1 and K2 and subtracting K2 from K1. It is possible, by doing so, to utilize it for various measurements including addition and substration and also centering of a hole, etc. with simplificity and facility.
JP4055181A 1981-03-19 1981-03-19 Digital measuring machine Pending JPS57154011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4055181A JPS57154011A (en) 1981-03-19 1981-03-19 Digital measuring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4055181A JPS57154011A (en) 1981-03-19 1981-03-19 Digital measuring machine

Publications (1)

Publication Number Publication Date
JPS57154011A true JPS57154011A (en) 1982-09-22

Family

ID=12583580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4055181A Pending JPS57154011A (en) 1981-03-19 1981-03-19 Digital measuring machine

Country Status (1)

Country Link
JP (1) JPS57154011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022162A (en) * 1987-02-10 1991-06-11 Thomesto Oy General purpose measuring implement usable in the field, and its data transfer method
US5029402A (en) * 1986-12-24 1991-07-09 Rene Lazecki Sliding gauge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029402A (en) * 1986-12-24 1991-07-09 Rene Lazecki Sliding gauge
US5022162A (en) * 1987-02-10 1991-06-11 Thomesto Oy General purpose measuring implement usable in the field, and its data transfer method

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