JPS57190208A - Digital dial gage - Google Patents

Digital dial gage

Info

Publication number
JPS57190208A
JPS57190208A JP7614281A JP7614281A JPS57190208A JP S57190208 A JPS57190208 A JP S57190208A JP 7614281 A JP7614281 A JP 7614281A JP 7614281 A JP7614281 A JP 7614281A JP S57190208 A JPS57190208 A JP S57190208A
Authority
JP
Japan
Prior art keywords
display part
displayed
value
display
maximum value
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
JP7614281A
Other languages
Japanese (ja)
Inventor
Hidetoshi Takatsu
Kenzo Ichikawa
Kazuhiro Watanabe
Takeshi Watanabe
Akio Fujita
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.)
Kawaguchiko Seimitsu KK
Original Assignee
Kawaguchiko Seimitsu 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 Kawaguchiko Seimitsu KK filed Critical Kawaguchiko Seimitsu KK
Priority to JP7614281A priority Critical patent/JPS57190208A/en
Publication of JPS57190208A publication Critical patent/JPS57190208A/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
    • 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
    • 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
    • G01B3/22—Feeler-pin gauges, e.g. dial gauges

Abstract

PURPOSE:To improve measuring accuracy, by providing a display part which displays the moving amount of a spindle and a display part which displays the maximum value and the minimum values of a series of measured values, thereby grasping many data simultaneously. CONSTITUTION:By depressing a push button 33 of a main body 17 of the dial gage, the height of a surface 40 of a member to be measured 39 is set at a reference value (zero value). Then a measuring probe 38 is set on a surface 41. The height of the surface 41 corresponding to the moving amount of the spindle 37 is displayed on the first display 19. The maximum value in the series of measurements is displayed on the second display part 20, the minimum value is displayed on the third display part, and the difference between the maximum value and the minimum value is displayed on the fourth display part. When a push button 34 is operated and the display is held, a braket 29 is lighted so as to surround printed characters 26, and a bracket 31 is automatically lighted s as to warn the decrease in a battery voltage. Therefore, many data can be grasped simultaneously, and the measuring accuracy is improved.
JP7614281A 1981-05-20 1981-05-20 Digital dial gage Pending JPS57190208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7614281A JPS57190208A (en) 1981-05-20 1981-05-20 Digital dial gage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7614281A JPS57190208A (en) 1981-05-20 1981-05-20 Digital dial gage

Publications (1)

Publication Number Publication Date
JPS57190208A true JPS57190208A (en) 1982-11-22

Family

ID=13596737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7614281A Pending JPS57190208A (en) 1981-05-20 1981-05-20 Digital dial gage

Country Status (1)

Country Link
JP (1) JPS57190208A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819503A (en) * 1981-07-28 1983-02-04 Mitsutoyo Mfg Co Ltd Size measuring device
WO1984003559A1 (en) * 1983-03-09 1984-09-13 Mitutoyo Mfg Co Ltd Digital-display measuring apparatus
JPS59163511A (en) * 1983-03-09 1984-09-14 Mitsutoyo Mfg Co Ltd Digital display measuring instrument
US4566201A (en) * 1983-03-16 1986-01-28 Mitutoyo Mfg. Co., Ltd. Digital indicating type dimension measuring instrument
US4672750A (en) * 1984-02-17 1987-06-16 Amf, Inc. Thread measurement tool
US5365668A (en) * 1990-03-19 1994-11-22 Robert Galvin Device for monitoring the wear on a tire and the geometry of a vehicle's road wheels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469463A (en) * 1977-11-14 1979-06-04 Mitsutoyo Seisakusho Size measuring instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469463A (en) * 1977-11-14 1979-06-04 Mitsutoyo Seisakusho Size measuring instrument

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819503A (en) * 1981-07-28 1983-02-04 Mitsutoyo Mfg Co Ltd Size measuring device
WO1984003559A1 (en) * 1983-03-09 1984-09-13 Mitutoyo Mfg Co Ltd Digital-display measuring apparatus
JPS59163511A (en) * 1983-03-09 1984-09-14 Mitsutoyo Mfg Co Ltd Digital display measuring instrument
GB2147422A (en) * 1983-03-09 1985-05-09 Mitutoyo Mfg Co Ltd Digital-display measuring apparatus
US4566201A (en) * 1983-03-16 1986-01-28 Mitutoyo Mfg. Co., Ltd. Digital indicating type dimension measuring instrument
US4672750A (en) * 1984-02-17 1987-06-16 Amf, Inc. Thread measurement tool
US5365668A (en) * 1990-03-19 1994-11-22 Robert Galvin Device for monitoring the wear on a tire and the geometry of a vehicle's road wheels

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