DE2657938C2 - - Google Patents
Info
- Publication number
- DE2657938C2 DE2657938C2 DE2657938A DE2657938A DE2657938C2 DE 2657938 C2 DE2657938 C2 DE 2657938C2 DE 2657938 A DE2657938 A DE 2657938A DE 2657938 A DE2657938 A DE 2657938A DE 2657938 C2 DE2657938 C2 DE 2657938C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- deflection
- light beam
- pulse
- measuring
- 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
- 238000005259 measurement Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 6
- 230000008961 swelling Effects 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000005428 wave function Effects 0.000 description 1
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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/642,705 US4037968A (en) | 1975-12-22 | 1975-12-22 | Method and apparatus for measuring a dimension of an object in a defined space by scanning with a light beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2657938A1 DE2657938A1 (de) | 1977-06-30 |
| DE2657938C2 true DE2657938C2 (instruction) | 1989-05-03 |
Family
ID=24577667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762657938 Granted DE2657938A1 (de) | 1975-12-22 | 1976-12-21 | Verfahren und einrichtung zum optischen messen der abmessungen eines gegenstandes |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US4037968A (instruction) |
| JP (1) | JPS5280050A (instruction) |
| BE (2) | BE849768A (instruction) |
| CA (1) | CA1061538A (instruction) |
| DE (1) | DE2657938A1 (instruction) |
| FR (1) | FR2336660A1 (instruction) |
| GB (1) | GB1554469A (instruction) |
| IT (1) | IT1123098B (instruction) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4201385A1 (de) * | 1992-01-21 | 1993-07-22 | Peter Dipl Ing Renner | Optisches messsystem |
| DE19806288A1 (de) * | 1998-02-16 | 1999-08-26 | Fraunhofer Ges Forschung | Laserscanner-Meßsystem |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245517A (en) * | 1979-01-05 | 1981-01-20 | Monsanto Company | Method and apparatus for measuring modulus of a plastic polymer |
| US4269514A (en) * | 1978-09-25 | 1981-05-26 | Electron Machine Corporation | Non-contact scanning gage |
| EP0013725A1 (en) * | 1979-01-02 | 1980-08-06 | Allied Corporation | Remote width measurement system |
| US4229970A (en) * | 1979-01-05 | 1980-10-28 | Monsanto Company | Method and apparatus for measuring the rheological properties of an extrudable material |
| DE2904833B1 (de) * | 1979-02-08 | 1980-05-14 | Siemens Ag | Vorrichtung zur beruehrungslosen Dicken- oder Abstandsmessung |
| US4399861A (en) * | 1979-09-11 | 1983-08-23 | Allied Corporation | Casting gap control system |
| JPS6039460B2 (ja) * | 1980-12-01 | 1985-09-06 | 株式会社日立製作所 | 合金薄板の製造方法 |
| CH661586A5 (de) * | 1983-10-04 | 1987-07-31 | Zellweger Uster Ag | Optisches messorgan fuer die querschnittsmessung textiler garne, sowie verwendung desselben. |
| US4663097A (en) * | 1984-08-15 | 1987-05-05 | Imperial Chemical Industries, Plc. | Method and apparatus for controlling dynamic instability in axially moving form |
| JPS6176838U (instruction) * | 1984-10-22 | 1986-05-23 | ||
| JPH0425611Y2 (instruction) * | 1986-04-16 | 1992-06-19 | ||
| DE3623318A1 (de) * | 1986-07-11 | 1988-01-21 | Thebock & Feil Gmbh Physikalis | Vorrichtung zum eindimensionalen vermessen eines objektes |
| US4719060A (en) * | 1986-07-17 | 1988-01-12 | E. I. Du Pont De Nemours And Company | Method of predicting yarn properties |
| US4833623A (en) * | 1987-07-21 | 1989-05-23 | Burlington Industries, Inc. | Orifice plate inspection apparatus and method |
| US4966460A (en) * | 1987-10-28 | 1990-10-30 | The Ingersoll Milling Machine Company | Laser gauging of rotary cutting tools |
| US5259716A (en) * | 1987-12-16 | 1993-11-09 | Dai Nippon Insatsu Kabushiki Kaisha | Container conveyor for conveying a container to an inspecting station |
| US5139406A (en) * | 1987-12-16 | 1992-08-18 | Dai Nippon Insatsu Kabushiki Kaisha | Apparatus and system for inspecting wall thickness of synthetic resin containers |
| JPH01131825U (instruction) * | 1988-03-02 | 1989-09-07 | ||
| US4906098A (en) * | 1988-05-09 | 1990-03-06 | Glass Technology Development Corporation | Optical profile measuring apparatus |
| US4938599A (en) * | 1988-06-07 | 1990-07-03 | Contrologic, Inc. | Non-contact optical gauge |
| IL93634A0 (en) * | 1990-03-05 | 1990-12-23 | Galai Lab Ltd | Particle size analyzer |
| JPH07166553A (ja) * | 1993-12-16 | 1995-06-27 | Toko Kensetsu Kk | 生育基盤安定化ネット |
| DE59915142D1 (de) | 1998-05-20 | 2010-05-06 | Busch Dieter & Co Prueftech | Verfahren und Vorrichtung, ob zwei hintereinander angeordnete Wellen fluchten |
| RU2158414C1 (ru) * | 1999-03-01 | 2000-10-27 | Московский государственный технологический университет "СТАНКИН" | Способ измерения геометрических параметров элементов поверхностей |
| WO2004041720A1 (en) * | 2002-11-05 | 2004-05-21 | James Hardie International Finance B.V. | Method and apparatus for producing calcium silicate hydrate |
| EP3203180B1 (en) * | 2016-02-04 | 2018-12-05 | Mettler-Toledo GmbH | Apparatus and methods for dimensioning an object carried by a vehicle moving in a field of measurement |
| US10900347B2 (en) | 2018-03-01 | 2021-01-26 | Cameron International Corporation | BOP elastomer health monitoring |
| CN113358103B (zh) * | 2021-04-25 | 2023-06-09 | 西安交通大学 | 一种大规模R-LATs测量系统的分布式测量架构处理方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB963842A (en) * | 1960-08-05 | 1964-07-15 | Ass Eng Ltd | Optical gauging system |
| US3184847A (en) * | 1961-04-14 | 1965-05-25 | Anelex Corp | Digital coordinate resolver |
| US3364358A (en) * | 1962-03-15 | 1968-01-16 | English Electric Co Ltd | Measuring apparatus for measuring a linear dimension of a body |
| US3292270A (en) * | 1964-04-01 | 1966-12-20 | Shepard A Spunt | Drying process and apparatus using a coherent light source |
| GB1070945A (en) * | 1964-06-30 | 1967-06-07 | Rolls Royce | Improvements in or relating to devices for measurement of filament thickness |
| NL6701289A (instruction) * | 1967-01-27 | 1967-04-25 | ||
| DE1925587C3 (de) * | 1969-05-20 | 1974-02-21 | Ernst Leitz Gmbh, 6330 Wetzlar | Optisches Verfahren zum berührungslosen Bestimmen der Dicke oder des Durchmessers von Ggenständen sehr kleiner Abmessungen |
| DE2127751C3 (de) * | 1971-06-04 | 1974-08-01 | Exatest Messtechnik Gmbh, 5090 Leverkusen | Verfahren und Anordnung zur Ermittlung des Durchmessers eines Gegenstandes runder Querschnittsform mittels periodischer fotoelektrischer Abtastung |
| US3765774A (en) * | 1972-01-31 | 1973-10-16 | Techmet Co | Optical measuring apparatus |
| GB1400253A (en) * | 1972-03-17 | 1975-07-16 | Ti Group Services Ltd | Gauging dimensions |
| US3818751A (en) * | 1972-05-23 | 1974-06-25 | Goodrich Co B F | Testing apparatus for elastomers |
| US3906238A (en) * | 1973-05-30 | 1975-09-16 | Eigo Yagi | Size control device for continuously produced elongate object |
| FR2305711A1 (fr) * | 1975-03-28 | 1976-10-22 | Soro Electro Optics | Dispositif optique de mesure de dimension |
-
1975
- 1975-12-22 US US05/642,705 patent/US4037968A/en not_active Expired - Lifetime
-
1976
- 1976-09-10 US US05/721,152 patent/US4101612A/en not_active Expired - Lifetime
- 1976-12-21 FR FR7638591A patent/FR2336660A1/fr active Granted
- 1976-12-21 DE DE19762657938 patent/DE2657938A1/de active Granted
- 1976-12-21 GB GB53367/76A patent/GB1554469A/en not_active Expired
- 1976-12-21 CA CA268,392A patent/CA1061538A/en not_active Expired
- 1976-12-21 JP JP51154822A patent/JPS5280050A/ja active Granted
- 1976-12-21 IT IT30724/76A patent/IT1123098B/it active
- 1976-12-22 BE BE173568A patent/BE849768A/xx not_active IP Right Cessation
- 1976-12-22 BE BE173567A patent/BE849767A/xx not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4201385A1 (de) * | 1992-01-21 | 1993-07-22 | Peter Dipl Ing Renner | Optisches messsystem |
| DE19806288A1 (de) * | 1998-02-16 | 1999-08-26 | Fraunhofer Ges Forschung | Laserscanner-Meßsystem |
| US6858836B1 (en) | 1998-02-16 | 2005-02-22 | Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Laser scanner measurement system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5280050A (en) | 1977-07-05 |
| JPS5712442B2 (instruction) | 1982-03-11 |
| FR2336660A1 (fr) | 1977-07-22 |
| DE2657938A1 (de) | 1977-06-30 |
| FR2336660B1 (instruction) | 1982-09-03 |
| GB1554469A (en) | 1979-10-24 |
| BE849768A (fr) | 1977-06-22 |
| US4101612A (en) | 1978-07-18 |
| US4037968A (en) | 1977-07-26 |
| IT1123098B (it) | 1986-04-30 |
| BE849767A (fr) | 1977-06-22 |
| CA1061538A (en) | 1979-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: BERG, W., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 |
|
| 8128 | New person/name/address of the agent |
Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F., |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |