DE29880111U1 - Aperturmesskopf mit drei Messkuppen getrieben durch Zahnraeder - Google Patents
Aperturmesskopf mit drei Messkuppen getrieben durch ZahnraederInfo
- Publication number
- DE29880111U1 DE29880111U1 DE29880111U DE29880111U DE29880111U1 DE 29880111 U1 DE29880111 U1 DE 29880111U1 DE 29880111 U DE29880111 U DE 29880111U DE 29880111 U DE29880111 U DE 29880111U DE 29880111 U1 DE29880111 U1 DE 29880111U1
- Authority
- DE
- Germany
- Prior art keywords
- gear
- measuring
- aperture
- measuring head
- micrometer
- 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
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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
-
- 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
- G01B3/18—Micrometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97247992U CN2314341Y (zh) | 1997-09-08 | 1997-09-08 | 齿轮螺旋三爪内径测量头 |
PCT/CN1998/000170 WO1999013288A1 (en) | 1997-09-08 | 1998-08-21 | Internal measuring head with three probes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29880111U1 true DE29880111U1 (de) | 1999-09-02 |
Family
ID=5213430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29880111U Expired - Lifetime DE29880111U1 (de) | 1997-09-08 | 1998-08-21 | Aperturmesskopf mit drei Messkuppen getrieben durch Zahnraeder |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN2314341Y (zh) |
DE (1) | DE29880111U1 (zh) |
WO (1) | WO1999013288A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101551228A (zh) | 2008-04-03 | 2009-10-07 | 鸿富锦精密工业(深圳)有限公司 | 内径测量装置及其测量方法 |
TWI393856B (zh) * | 2008-05-02 | 2013-04-21 | Foxnum Technology Co Ltd | 內徑測量裝置 |
CN102749059B (zh) * | 2012-07-20 | 2015-01-28 | 上海交通大学 | 一种双进给式测量圆度及圆柱度的装置 |
CN103822557B (zh) * | 2014-03-18 | 2016-06-15 | 金陵科技学院 | 一种双弹子平衡对中式内径千分表 |
CN105043219B (zh) * | 2015-08-09 | 2018-06-22 | 共享装备股份有限公司 | 圆度检测装置及方法 |
CN109554512B (zh) * | 2017-09-27 | 2020-09-25 | 宝山钢铁股份有限公司 | 一种风口中套内径测量装置 |
CN108656243B (zh) * | 2018-04-25 | 2020-07-03 | 嘉兴德基机械设计有限公司 | 一种木料取芯车刀 |
CN110202440B (zh) * | 2019-07-08 | 2021-02-12 | 烟台是高装备科技有限公司 | 一种用于小径管焊接坡口加工工具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH84647A (fr) * | 1919-06-28 | 1920-08-02 | Arnold Kohly | Micrométre |
US1562923A (en) * | 1922-05-15 | 1925-11-24 | James G Sisson | Measuring device |
CH403312A (de) * | 1963-07-08 | 1965-11-30 | Pfister Walter | Innen-Mikrometer |
FR2496254A1 (fr) * | 1980-12-15 | 1982-06-18 | Duhoux Richard | Jauges micrometriques d'alesage a trois palpeurs et tetes interchangeables |
SU1381320A1 (ru) * | 1985-07-30 | 1988-03-15 | Предприятие П/Я Р-6702 | Микрометрический нутромер |
-
1997
- 1997-09-08 CN CN97247992U patent/CN2314341Y/zh not_active Expired - Fee Related
-
1998
- 1998-08-21 DE DE29880111U patent/DE29880111U1/de not_active Expired - Lifetime
- 1998-08-21 WO PCT/CN1998/000170 patent/WO1999013288A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN2314341Y (zh) | 1999-04-14 |
WO1999013288A1 (en) | 1999-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: G01B0003180000 Ipc: G01B0021040000 |
|
R207 | Utility model specification |
Effective date: 19991007 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20011204 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20050301 |