DE2961059D1 - Gap measurement method - Google Patents
Gap measurement methodInfo
- Publication number
- DE2961059D1 DE2961059D1 DE7979101706T DE2961059T DE2961059D1 DE 2961059 D1 DE2961059 D1 DE 2961059D1 DE 7979101706 T DE7979101706 T DE 7979101706T DE 2961059 T DE2961059 T DE 2961059T DE 2961059 D1 DE2961059 D1 DE 2961059D1
- Authority
- DE
- Germany
- Prior art keywords
- measurement method
- gap measurement
- gap
- measurement
- 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
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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/920,905 US4165178A (en) | 1978-06-29 | 1978-06-29 | Gap measurement tool |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2961059D1 true DE2961059D1 (en) | 1981-12-24 |
Family
ID=25444590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979101706T Expired DE2961059D1 (en) | 1978-06-29 | 1979-06-01 | Gap measurement method |
Country Status (5)
Country | Link |
---|---|
US (1) | US4165178A (de) |
EP (1) | EP0006473B1 (de) |
JP (1) | JPS559187A (de) |
CA (1) | CA1118195A (de) |
DE (1) | DE2961059D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8401088D0 (en) * | 1984-01-16 | 1984-02-15 | Marconi Avionics | Position determination |
GB8725705D0 (en) * | 1987-11-03 | 1987-12-09 | Cosciani R C | Optical probe |
US4979815A (en) * | 1989-02-17 | 1990-12-25 | Tsikos Constantine J | Laser range imaging system based on projective geometry |
US5827629A (en) * | 1995-05-11 | 1998-10-27 | Sumitomo Heavy Industries, Ltd. | Position detecting method with observation of position detecting marks |
US5965307A (en) * | 1995-05-11 | 1999-10-12 | Sumitomo Heavy Industries, Ltd. | Position detecting method with observation of position detecting marks |
US5739913A (en) * | 1996-08-02 | 1998-04-14 | Mrs Technology, Inc. | Non-contact edge detector |
DE10136388A1 (de) * | 2001-07-26 | 2003-02-13 | Zeiss Carl | System zum Vermessen eines optischen Systems, insbesondere eines Objektives |
GB201019537D0 (en) * | 2010-11-18 | 2010-12-29 | 20X20 Vision Ltd | PCB reflow inspection angled measurement |
KR101438626B1 (ko) * | 2013-03-26 | 2014-09-05 | 현대자동차 주식회사 | 차량용 갭 및 단차 측정모듈 및 그 제어방법 |
JP6723634B2 (ja) * | 2016-01-20 | 2020-07-15 | 三菱重工業株式会社 | 隙間計測装置及び隙間計測方法 |
GB2554687B (en) * | 2016-10-04 | 2020-02-12 | Rolls Royce Plc | Computer implemented methods for determining a dimension of a gap between an aerofoil and a surface of an engine casing |
US10508971B2 (en) * | 2017-09-07 | 2019-12-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Optical test system and method for determining size of gap between two substrates of optical element |
US11965731B2 (en) * | 2020-11-03 | 2024-04-23 | Taiwan Semiconductor Manufacturing Company Ltd. | Package structure and measurement method for the package structure |
CN112705387B (zh) * | 2020-12-23 | 2022-05-24 | 神华铁路装备有限责任公司 | 漏模贴合系统及漏模贴合方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137756A (en) * | 1957-10-31 | 1964-06-16 | Zeiss Carl | Device for determining the dimensions of an object |
US3139792A (en) * | 1961-03-14 | 1964-07-07 | Eastman Kodak Co | Distance determining and field framing device |
DE2355767A1 (de) * | 1973-11-08 | 1975-05-15 | Ver Flugtechnische Werke | Vorrichtung zum messen der schwebehoehe |
FR2325018A1 (fr) * | 1975-06-23 | 1977-04-15 | Ibm | Dispositif de mesure d'intervalle pour definir la distance entre deux faces ou plus |
US4113389A (en) * | 1976-04-19 | 1978-09-12 | Morton Kaye | Optical measurement system |
-
1978
- 1978-06-29 US US05/920,905 patent/US4165178A/en not_active Expired - Lifetime
-
1979
- 1979-05-10 JP JP5643879A patent/JPS559187A/ja active Pending
- 1979-06-01 DE DE7979101706T patent/DE2961059D1/de not_active Expired
- 1979-06-01 EP EP79101706A patent/EP0006473B1/de not_active Expired
- 1979-06-08 CA CA000329405A patent/CA1118195A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0006473A1 (de) | 1980-01-09 |
CA1118195A (en) | 1982-02-16 |
JPS559187A (en) | 1980-01-23 |
EP0006473B1 (de) | 1981-10-21 |
US4165178A (en) | 1979-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |