EP1279001A4 - Digital callipers - Google Patents

Digital callipers

Info

Publication number
EP1279001A4
EP1279001A4 EP01914467A EP01914467A EP1279001A4 EP 1279001 A4 EP1279001 A4 EP 1279001A4 EP 01914467 A EP01914467 A EP 01914467A EP 01914467 A EP01914467 A EP 01914467A EP 1279001 A4 EP1279001 A4 EP 1279001A4
Authority
EP
European Patent Office
Prior art keywords
digital callipers
callipers
digital
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.)
Withdrawn
Application number
EP01914467A
Other languages
German (de)
French (fr)
Other versions
EP1279001A1 (en
Inventor
Walter L Webb
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1279001A1 publication Critical patent/EP1279001A1/en
Publication of EP1279001A4 publication Critical patent/EP1279001A4/en
Withdrawn legal-status Critical Current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 Instruments Using Mechanical Means (AREA)
EP01914467A 2000-02-24 2001-02-26 Digital callipers Withdrawn EP1279001A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18478600P 2000-02-24 2000-02-24
US184786P 2000-02-24
PCT/US2001/005905 WO2001065202A1 (en) 2000-02-24 2001-02-26 Digital callipers

Publications (2)

Publication Number Publication Date
EP1279001A1 EP1279001A1 (en) 2003-01-29
EP1279001A4 true EP1279001A4 (en) 2003-09-10

Family

ID=22678326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01914467A Withdrawn EP1279001A4 (en) 2000-02-24 2001-02-26 Digital callipers

Country Status (3)

Country Link
EP (1) EP1279001A4 (en)
AU (1) AU2001239853A1 (en)
WO (1) WO2001065202A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1018804A3 (en) * 2009-07-01 2011-09-06 Marelec Nv MAASWIDE METER FOR FISHING NETS.
EP2696162A1 (en) * 2012-08-08 2014-02-12 Hexagon Technology Center GmbH Handheld measuring Instrument
CN104344773A (en) * 2014-11-17 2015-02-11 武汉市市政建设集团有限公司 Vernier caliper
WO2016124992A1 (en) * 2015-02-03 2016-08-11 Сергей КРАМАРЕНКО Computerized caliper
JP6857090B2 (en) * 2017-06-26 2021-04-14 株式会社ミツトヨ Caliper thumb roller constant pressure mechanism
CN110986840A (en) * 2019-10-29 2020-04-10 新兴铸管股份有限公司 Measuring scale for detecting high-temperature square billet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855684A (en) * 1956-10-01 1958-10-14 Charles H Welstead Micrometer scale
US4586260A (en) * 1984-05-29 1986-05-06 The L. S. Starrett Company Capacitive displacement measuring instrument
DE3644980A1 (en) * 1986-12-24 1988-07-07 Pav Praezisions Apparatebau Ag Slide gauge
JPH0949720A (en) * 1995-08-04 1997-02-18 Mitsutoyo Corp Butting-type measuring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113384A (en) * 1960-10-17 1963-12-10 Keszler Ernest Slide calipers
JPS5414233U (en) * 1977-06-30 1979-01-30
JPS5514884U (en) * 1978-07-13 1980-01-30
US4599800A (en) * 1983-05-24 1986-07-15 KFA--Kernforschungsanlage Julich GmbH Caliper for measuring deformable objects
JPH076788B2 (en) * 1990-03-02 1995-01-30 株式会社ミツトヨ Portable measuring instrument with solar cell

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855684A (en) * 1956-10-01 1958-10-14 Charles H Welstead Micrometer scale
US4586260A (en) * 1984-05-29 1986-05-06 The L. S. Starrett Company Capacitive displacement measuring instrument
DE3644980A1 (en) * 1986-12-24 1988-07-07 Pav Praezisions Apparatebau Ag Slide gauge
JPH0949720A (en) * 1995-08-04 1997-02-18 Mitsutoyo Corp Butting-type measuring device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 06 30 June 1997 (1997-06-30) *
See also references of WO0165202A1 *

Also Published As

Publication number Publication date
EP1279001A1 (en) 2003-01-29
WO2001065202A1 (en) 2001-09-07
AU2001239853A1 (en) 2001-09-12

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020924

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

A4 Supplementary search report drawn up and despatched

Effective date: 20030730

RIC1 Information provided on ipc code assigned before grant

Ipc: 7G 01B 7/02 B

Ipc: 7G 01B 3/38 B

Ipc: 7G 01B 3/28 B

Ipc: 7G 01B 3/24 B

Ipc: 7G 01B 3/20 A

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030901