JPS5027967A - - Google Patents
Info
- Publication number
- JPS5027967A JPS5027967A JP49054623A JP5462374A JPS5027967A JP S5027967 A JPS5027967 A JP S5027967A JP 49054623 A JP49054623 A JP 49054623A JP 5462374 A JP5462374 A JP 5462374A JP S5027967 A JPS5027967 A JP S5027967A
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
-
- 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
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
- Burglar Alarm Systems (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US369378A US3885872A (en) | 1973-06-12 | 1973-06-12 | Digital proximity sensing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5027967A true JPS5027967A (enExample) | 1975-03-22 |
| JPS5429267B2 JPS5429267B2 (enExample) | 1979-09-21 |
Family
ID=23455222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5462374A Expired JPS5429267B2 (enExample) | 1973-06-12 | 1974-05-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3885872A (enExample) |
| JP (1) | JPS5429267B2 (enExample) |
| DE (1) | DE2422139A1 (enExample) |
| FR (1) | FR2233599B1 (enExample) |
| GB (1) | GB1462504A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539143A (en) * | 1976-07-12 | 1978-01-27 | Koito Kogyo Kk | Photoelectric distance measuring device |
| JPS5784468U (enExample) * | 1980-11-13 | 1982-05-25 | ||
| CN102422122A (zh) * | 2009-04-29 | 2012-04-18 | 英特赛尔美国股份有限公司 | 具有周围光线检测能力的远距接近及/或运动检测器 |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2431630C2 (de) * | 1974-07-02 | 1985-06-27 | Robert Bosch Gmbh, 7000 Stuttgart | Optoelektronischer Aufnehmer |
| US4040738A (en) * | 1975-03-20 | 1977-08-09 | Gulton Industries, Inc. | Railroad track profile spacing and alignment apparatus |
| US4037103A (en) * | 1975-08-07 | 1977-07-19 | Exxon Research And Engineering Company | Diameter measuring system for cylindrical objects |
| US4109147A (en) * | 1976-05-10 | 1978-08-22 | Dresser Industries, Inc. | Optical position sensor |
| US4185192A (en) * | 1978-03-27 | 1980-01-22 | Frank E. Maddocks, III | Alignment system using two photocells directed at each other |
| US4217491A (en) * | 1978-06-29 | 1980-08-12 | Nolan Systems Inc. | Counting system for articles conveyed in a stream |
| SE428250B (sv) * | 1979-05-31 | 1983-06-13 | Bert Jonsson | Fotoelektrisk anordning for avkenning av foremal |
| US4309618A (en) * | 1980-05-05 | 1982-01-05 | Bell Telephone Laboratories, Incorporated | Precision optical distance measurement |
| SE433200B (sv) * | 1980-06-04 | 1984-05-14 | Dagens Nyheters Ab | Sett och anordning for att rekna fiskfjellsartat lagda foremal |
| FR2499712A1 (fr) * | 1981-02-10 | 1982-08-13 | France Etat | Dispositif opto-electronique pour mesurer et regler les ecarts de sillage des pales d'helicoptere |
| JPS57144409A (en) * | 1981-03-03 | 1982-09-07 | West Electric Co Ltd | Distance detector |
| US4708482A (en) * | 1982-02-22 | 1987-11-24 | Armco Inc. | Method and apparatus for measuring wear in the lining of refractory furnaces |
| DE3218866C2 (de) * | 1982-05-19 | 1986-11-27 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Vorrichtung zur Bestimmung und Verstellung der Lage einer Materialbahn |
| EP0162086A1 (en) * | 1983-11-21 | 1985-11-27 | STEVENS, Alec Martin | Infra-red position sensor system |
| GB2154730A (en) * | 1984-02-21 | 1985-09-11 | Standard Telephones Cables Ltd | Liquid level sensing |
| FR2560377B1 (fr) * | 1984-02-29 | 1988-05-13 | Commissariat Energie Atomique | Dispositif optique de mesure de proximite de surface et son application au releve du profil d'une surface |
| US4724480A (en) * | 1985-05-02 | 1988-02-09 | Robotic Vision Systems, Inc. | Method for optical alignment of one object with respect to another |
| US4761546A (en) * | 1985-11-25 | 1988-08-02 | Matsushita Electric Works, Ltd. | Optical displacement measuring system with nonlinearity correction |
| DE3627972A1 (de) * | 1986-08-18 | 1988-02-25 | Ifm Int Fluggeraete Motoren | Photoelektrischer taster |
| US4865443A (en) * | 1987-06-10 | 1989-09-12 | The Board Of Trustees Of The Leland Stanford Junior University | Optical inverse-square displacement sensor |
| DE3827920A1 (de) * | 1988-08-17 | 1989-01-19 | Hugh Burns Neill | Methode und geraet zum ertasten von unterschiedlichen ebenen |
| DE4124192A1 (de) * | 1991-07-20 | 1993-01-21 | Dornier Luftfahrt | Abstandsmessgeraet oder abstandswarngeraet |
| US5710424A (en) * | 1995-10-18 | 1998-01-20 | Imra America, Inc. | Multiple field of view detector with background cancellation |
| DE19539955A1 (de) * | 1995-10-26 | 1997-04-30 | Sick Ag | Optische Erfassungseinrichtung |
| US6380532B1 (en) * | 2000-04-19 | 2002-04-30 | Eaton Corporation | Optical object detector with multiple photodetectors |
| US6572444B1 (en) | 2000-08-31 | 2003-06-03 | Micron Technology, Inc. | Apparatus and methods of automated wafer-grinding using grinding surface position monitoring |
| US6952009B1 (en) | 2000-10-17 | 2005-10-04 | Motion Controls, L.L.C. | Apparatus, a system and a method for monitoring a position of a shaft element in a cylinder and an apparatus, a system and a method for cleaning of the shaft element |
| US7180053B2 (en) * | 2000-10-17 | 2007-02-20 | Motion Controls, Llc | Apparatus, a system and method for determining a position within a cylinder |
| US7388188B2 (en) * | 2005-09-29 | 2008-06-17 | Motion Controls, Llc | Apparatus, system and method for detecting a position of a movable element in a compartment |
| US7456385B2 (en) * | 2005-10-03 | 2008-11-25 | Phaedrus, Llc | System and method for detecting an end of and/or a beginning of a stroke |
| US7518100B2 (en) | 2005-10-03 | 2009-04-14 | Phaedrus, Llc | System and method for detecting a position of a movable element |
| DE102010022273A1 (de) * | 2010-05-31 | 2011-12-01 | Sick Ag | Optoelektronischer Sensor zur Detektion von Objektkanten |
| US8892270B2 (en) | 2012-11-05 | 2014-11-18 | Phaedrus, Llc | System and method for obtaining, transmitting and/or providing freight transportation information |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3725666A (en) * | 1968-06-17 | 1973-04-03 | R Berthold | Electro-optical determination of wear of paper making screen |
| FR2122040A6 (enExample) * | 1971-01-15 | 1972-08-25 | Compteurs Comp D | |
| US3792928A (en) * | 1972-02-28 | 1974-02-19 | Schlumberger Compteurs | Fiber optics distance converting technique |
| US3815994A (en) * | 1972-03-31 | 1974-06-11 | Kaman Sciences Corp | System and method for measuring distance |
| US3788741A (en) * | 1972-07-26 | 1974-01-29 | Syst Res Labor Inc | Distance indicating optical probe |
-
1973
- 1973-06-12 US US369378A patent/US3885872A/en not_active Expired - Lifetime
-
1974
- 1974-04-12 FR FR7414310A patent/FR2233599B1/fr not_active Expired
- 1974-04-24 GB GB1782474A patent/GB1462504A/en not_active Expired
- 1974-05-08 DE DE2422139A patent/DE2422139A1/de active Pending
- 1974-05-17 JP JP5462374A patent/JPS5429267B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539143A (en) * | 1976-07-12 | 1978-01-27 | Koito Kogyo Kk | Photoelectric distance measuring device |
| JPS5784468U (enExample) * | 1980-11-13 | 1982-05-25 | ||
| CN102422122A (zh) * | 2009-04-29 | 2012-04-18 | 英特赛尔美国股份有限公司 | 具有周围光线检测能力的远距接近及/或运动检测器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2422139A1 (de) | 1975-01-16 |
| GB1462504A (en) | 1977-01-26 |
| FR2233599A1 (enExample) | 1975-01-10 |
| JPS5429267B2 (enExample) | 1979-09-21 |
| US3885872A (en) | 1975-05-27 |
| FR2233599B1 (enExample) | 1976-10-08 |