JPH0357406B2 - - Google Patents

Info

Publication number
JPH0357406B2
JPH0357406B2 JP60071998A JP7199885A JPH0357406B2 JP H0357406 B2 JPH0357406 B2 JP H0357406B2 JP 60071998 A JP60071998 A JP 60071998A JP 7199885 A JP7199885 A JP 7199885A JP H0357406 B2 JPH0357406 B2 JP H0357406B2
Authority
JP
Japan
Prior art keywords
measuring
conversion element
photoelectric conversion
measure
length
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
JP60071998A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61230012A (ja
Inventor
Kazuyoshi Okumura
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.)
KYOTO MEASURING INSTR CORP
Original Assignee
KYOTO MEASURING INSTR CORP
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 KYOTO MEASURING INSTR CORP filed Critical KYOTO MEASURING INSTR CORP
Priority to JP60071998A priority Critical patent/JPS61230012A/ja
Priority to US06/774,894 priority patent/US4658134A/en
Publication of JPS61230012A publication Critical patent/JPS61230012A/ja
Publication of JPH0357406B2 publication Critical patent/JPH0357406B2/ja
Granted 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
    • G01B3/10—Measuring tapes
    • G01B3/1061—Means for displaying or assisting reading of length measurement
    • 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
    • G01B3/10—Measuring tapes
    • G01B3/1041—Measuring tapes characterised by casings
    • G01B3/1043—Details of internal structure thereof, e.g. means for coupling separately moulded casing halves
    • 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
    • G01B3/10—Measuring tapes
    • G01B3/1041—Measuring tapes characterised by casings
    • G01B3/1046—Details of external structure thereof, e.g. shapes for ensuring firmer hold
    • 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
    • G01B3/10—Measuring tapes
    • G01B3/1061—Means for displaying or assisting reading of length measurement
    • G01B3/1069—Electronic or mechanical display arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Tape Measures (AREA)
JP60071998A 1985-04-04 1985-04-04 デジタル巻尺 Granted JPS61230012A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60071998A JPS61230012A (ja) 1985-04-04 1985-04-04 デジタル巻尺
US06/774,894 US4658134A (en) 1985-04-04 1985-09-11 Digital tape measure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60071998A JPS61230012A (ja) 1985-04-04 1985-04-04 デジタル巻尺

Publications (2)

Publication Number Publication Date
JPS61230012A JPS61230012A (ja) 1986-10-14
JPH0357406B2 true JPH0357406B2 (OSRAM) 1991-09-02

Family

ID=13476649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60071998A Granted JPS61230012A (ja) 1985-04-04 1985-04-04 デジタル巻尺

Country Status (2)

Country Link
US (1) US4658134A (OSRAM)
JP (1) JPS61230012A (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD295504S (en) 1985-09-11 1988-05-03 Kyoto Measuring Instruments Corporation Tape measure with digital display
USD319405S (en) 1989-03-16 1991-08-27 Homestar International, Inc. Tape measure with a digital display
US5060394A (en) * 1989-04-20 1991-10-29 Homestar International Inc. Measuring apparatus with readout display
US5027526A (en) * 1989-06-02 1991-07-02 Crane R Stephen Digital linear measuring device
US5142793A (en) * 1989-06-02 1992-09-01 Contek Corporation Digital linear measuring device
USD341328S (en) 1991-06-14 1993-11-16 Jimmy Wantiez Digital tape measure
SE9300508D0 (sv) * 1993-02-16 1993-02-16 Jan Gunnar Sergenius Saett vid laengd- eller vinkelmaetning samt utrustning haerfoer
EP0743508A2 (en) * 1995-05-16 1996-11-20 Mitutoyo Corporation Induced current position transducer
US5973494A (en) * 1996-05-13 1999-10-26 Mitutoyo Corporation Electronic caliper using a self-contained, low power inductive position transducer
US6002250A (en) * 1996-05-13 1999-12-14 Mitutoyo Corporation Electronic linear scale using a self-contained, low-power inductive position transducer
US5886519A (en) * 1997-01-29 1999-03-23 Mitutoyo Corporation Multi-scale induced current absolute position transducer
EP1297305A2 (en) 1999-07-08 2003-04-02 Nomberg, Yair Measuring device, and method for programming a soft feature key of an electronic device
US20050011082A1 (en) * 2003-07-14 2005-01-20 Smith Michael J. Tape measure device
US20070074414A1 (en) * 2005-10-04 2007-04-05 Neuroth Brad J Digital speed square apparatus and method for using the same
US20070074413A1 (en) * 2005-10-04 2007-04-05 Neuroth Brad J Digital speed square apparatus and method for using the same
US20090019717A1 (en) * 2007-07-18 2009-01-22 Bernhard Nortmann Digital Measurement System
US9440827B2 (en) * 2014-03-20 2016-09-13 Jungheinrich Aktiengesellschaft Lift mast height sensor for an industrial truck
CN105953673A (zh) * 2016-06-25 2016-09-21 安徽工程大学机电学院 一种自动测量卷尺
CN107388914A (zh) * 2017-08-02 2017-11-24 王振兴 数字卷尺
US10859363B2 (en) 2017-09-27 2020-12-08 Stanley Black & Decker, Inc. Tape rule assembly with linear optical encoder for sensing human-readable graduations of length
JP7411325B2 (ja) 2018-12-26 2024-01-11 富士通コンポーネント株式会社 計測器
CH717307B1 (de) * 2020-04-14 2022-10-31 Sigvaris Ag Elektronisches Massband.
CN113463276A (zh) * 2021-07-26 2021-10-01 佛山市南海必得福无纺布有限公司 一种热轧辊弹起报警装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242574A (en) * 1978-02-02 1980-12-30 Grant Walter W Digital display tape measure with photoelectric sensing of tape displacement
JPS55130206A (en) * 1979-03-30 1980-10-08 Hitachi Ltd Waveform conversion circuit and fm modulator using circuit thereof

Also Published As

Publication number Publication date
US4658134A (en) 1987-04-14
JPS61230012A (ja) 1986-10-14

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