CN1242510A - 一种电容式数显卡尺 - Google Patents
一种电容式数显卡尺 Download PDFInfo
- Publication number
- CN1242510A CN1242510A CN98116518.4A CN98116518A CN1242510A CN 1242510 A CN1242510 A CN 1242510A CN 98116518 A CN98116518 A CN 98116518A CN 1242510 A CN1242510 A CN 1242510A
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- angular position
- moving plate
- secondary chi
- position pick
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000004519 grease Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 17
- 231100000719 pollutant Toxicity 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000003921 oil Substances 0.000 abstract description 7
- 239000010730 cutting oil Substances 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98116518.4A CN1125969C (zh) | 1998-07-21 | 1998-07-21 | 一种电容式数显卡尺 |
US09/744,165 US7802374B1 (en) | 1998-07-21 | 1999-07-20 | Capacitive digital caliper |
PCT/CN1999/000094 WO2000005547A1 (fr) | 1998-07-21 | 1999-07-20 | Compas d'epaisseur capacitif a affichage numerique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98116518.4A CN1125969C (zh) | 1998-07-21 | 1998-07-21 | 一种电容式数显卡尺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1242510A true CN1242510A (zh) | 2000-01-26 |
CN1125969C CN1125969C (zh) | 2003-10-29 |
Family
ID=5225110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98116518.4A Expired - Fee Related CN1125969C (zh) | 1998-07-21 | 1998-07-21 | 一种电容式数显卡尺 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7802374B1 (zh) |
CN (1) | CN1125969C (zh) |
WO (1) | WO2000005547A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038323A1 (fr) * | 2002-10-22 | 2004-05-06 | Biao Zhao | Pied a coulisse a affichage numerique capacitif du type a galet |
CN1296675C (zh) * | 2005-05-06 | 2007-01-24 | 赵志强 | 高防护数显卡尺 |
CN100344995C (zh) * | 2003-01-16 | 2007-10-24 | 欧姆龙株式会社 | 开关体夹入检测装置 |
CN102878882A (zh) * | 2011-09-26 | 2013-01-16 | 东莞市邦卡量具科技有限公司 | 一种双零位电子表卡尺 |
CN102914228A (zh) * | 2011-09-26 | 2013-02-06 | 东莞市邦卡量具科技有限公司 | 一种双零位机械表卡尺 |
CN102944152A (zh) * | 2011-09-26 | 2013-02-27 | 东莞市邦卡量具科技有限公司 | 一种双零位电子表卡尺 |
CN103047920A (zh) * | 2012-12-18 | 2013-04-17 | 广东尚高科技有限公司 | 一种孔边测距仪器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003258296A1 (en) * | 2002-08-19 | 2004-03-03 | Czarnek And Orkin Laboratories, Inc. | Capacitive uterine contraction sensor |
JP6306332B2 (ja) * | 2012-12-04 | 2018-04-04 | 株式会社ミツトヨ | 電子ノギス |
US8898923B2 (en) * | 2012-12-05 | 2014-12-02 | Mitutoyo Corporation | System and method for setting measurement force thresholds in a force sensing caliper |
US10508894B2 (en) * | 2016-06-29 | 2019-12-17 | Hendrickson Usa, L.L.C. | Brake component measurement tool |
JP6851248B2 (ja) * | 2017-04-28 | 2021-03-31 | 株式会社ミツトヨ | デジタル式測定器 |
US11522232B2 (en) * | 2018-02-26 | 2022-12-06 | Tesla, Inc. | Apparatus and method for detection of deformation in battery cells |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53215Y2 (zh) * | 1971-06-30 | 1978-01-06 | ||
JPS59127114U (ja) * | 1983-02-16 | 1984-08-27 | 株式会社ミツトヨ | デジタル表示型測定装置 |
DE4201813A1 (de) * | 1992-01-24 | 1993-07-29 | Pav Praezisions Apparatebau Ag | Vorrichtung zum messen einer geometrischen groesse |
US5477621A (en) * | 1993-04-26 | 1995-12-26 | Mitutoyo Corporation | Electrical capacitance instrument and manufacturing method of the same |
US5574381A (en) * | 1995-01-06 | 1996-11-12 | Mitutoyo Corporation | Sealed mechanical configuration for electronic calipers for reliable operation in contaminated environments |
JP3115555B2 (ja) * | 1998-04-03 | 2000-12-11 | 株式会社ミツトヨ | マイクロメータ |
US6279248B1 (en) * | 1999-09-22 | 2001-08-28 | Central Purchasing, Inc. | Digital measuring system having a multi-row encoder disk |
US6834439B2 (en) * | 2002-05-21 | 2004-12-28 | Mitutoyo Corporation | Measuring tool, encoder and producing method of encoder |
JP4825697B2 (ja) * | 2007-01-25 | 2011-11-30 | 株式会社ミツトヨ | デジタル式変位測定器 |
US7530177B1 (en) * | 2007-11-08 | 2009-05-12 | Mitutoyo Corporation | Magnetic caliper with reference scale on edge |
JP2009276137A (ja) * | 2008-05-13 | 2009-11-26 | Mitsutoyo Corp | デジタル表示式変位測定器 |
JP5265982B2 (ja) * | 2008-07-29 | 2013-08-14 | 株式会社ミツトヨ | デジタル式変位測定器 |
-
1998
- 1998-07-21 CN CN98116518.4A patent/CN1125969C/zh not_active Expired - Fee Related
-
1999
- 1999-07-20 US US09/744,165 patent/US7802374B1/en not_active Expired - Fee Related
- 1999-07-20 WO PCT/CN1999/000094 patent/WO2000005547A1/zh active Application Filing
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038323A1 (fr) * | 2002-10-22 | 2004-05-06 | Biao Zhao | Pied a coulisse a affichage numerique capacitif du type a galet |
CN100344995C (zh) * | 2003-01-16 | 2007-10-24 | 欧姆龙株式会社 | 开关体夹入检测装置 |
CN1296675C (zh) * | 2005-05-06 | 2007-01-24 | 赵志强 | 高防护数显卡尺 |
CN102878882A (zh) * | 2011-09-26 | 2013-01-16 | 东莞市邦卡量具科技有限公司 | 一种双零位电子表卡尺 |
CN102914228A (zh) * | 2011-09-26 | 2013-02-06 | 东莞市邦卡量具科技有限公司 | 一种双零位机械表卡尺 |
CN102944152A (zh) * | 2011-09-26 | 2013-02-27 | 东莞市邦卡量具科技有限公司 | 一种双零位电子表卡尺 |
CN102878882B (zh) * | 2011-09-26 | 2014-04-16 | 深圳中汇安仔贸易有限公司 | 一种双零位电子表卡尺 |
CN102914228B (zh) * | 2011-09-26 | 2014-10-29 | 深圳中汇安仔贸易有限公司 | 一种双零位机械表卡尺 |
CN102944152B (zh) * | 2011-09-26 | 2015-04-29 | 深圳中汇安仔贸易有限公司 | 一种双零位电子表卡尺 |
CN103047920A (zh) * | 2012-12-18 | 2013-04-17 | 广东尚高科技有限公司 | 一种孔边测距仪器 |
CN103047920B (zh) * | 2012-12-18 | 2015-10-21 | 广东尚高科技有限公司 | 一种孔边测距仪器 |
Also Published As
Publication number | Publication date |
---|---|
CN1125969C (zh) | 2003-10-29 |
WO2000005547A1 (fr) | 2000-02-03 |
US7802374B1 (en) | 2010-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 98116518.4 of the invention patents in the current issue of authorization announcement, and at the same time corresponding to the 98217489.6 utility model patent to be given up, and in the 19 volume of the 44 issue of the new type of communique on the patent right to abandon the announcement. According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 98116518.4 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 98217489.6 utility model patent to be given up, and in the 19 volume of the 44 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BOARDTECH CO.,LTD. Assignor: Chen Qiliang|Chen Shaoguang Contract fulfillment period: 2006.1.5 to 2010.12.31 Contract record no.: 2008990001011 Denomination of invention: Electric capacity digital display calliper Granted publication date: 20031029 License type: Exclusive license Record date: 20081030 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.1.5 TO 2010.12.31; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY BANMING TECHNOLOGY CO., LTD. Effective date: 20081030 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20120721 |