SE431517B - Metallsorterare - Google Patents
MetallsorterareInfo
- Publication number
- SE431517B SE431517B SE7905274A SE7905274A SE431517B SE 431517 B SE431517 B SE 431517B SE 7905274 A SE7905274 A SE 7905274A SE 7905274 A SE7905274 A SE 7905274A SE 431517 B SE431517 B SE 431517B
- Authority
- SE
- Sweden
- Prior art keywords
- probes
- probe
- signal
- metal
- heat pump
- Prior art date
Links
- 239000000523 sample Substances 0.000 claims description 114
- 239000002184 metal Substances 0.000 claims description 47
- 229910052751 metal Inorganic materials 0.000 claims description 47
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 11
- 150000002739 metals Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005679 Peltier effect Effects 0.000 description 1
- 230000005678 Seebeck effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/002—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/22—Thermoelectric instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/916,703 US4156840A (en) | 1978-06-19 | 1978-06-19 | Thermoelectric metal sorter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7905274L SE7905274L (sv) | 1979-12-20 |
| SE431517B true SE431517B (sv) | 1984-02-13 |
Family
ID=25437702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7905274A SE431517B (sv) | 1978-06-19 | 1979-06-15 | Metallsorterare |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174937A (ja) * | 1984-02-21 | 1985-09-09 | Sumitomo Special Metals Co Ltd | 金属異種材料判別方法 |
| JPS6186642A (ja) * | 1984-10-04 | 1986-05-02 | Sumitomo Metal Ind Ltd | 金属分析装置 |
| JPS61114151A (ja) * | 1984-11-09 | 1986-05-31 | Suzuki Shigeo | 異質金属材料の弁別装置 |
| JPS61155742A (ja) * | 1984-12-27 | 1986-07-15 | Sumitomo Metal Ind Ltd | 金属分析装置 |
| JPH0667411B2 (ja) * | 1989-05-17 | 1994-08-31 | 美津濃株式会社 | スキー板及びその製造方法 |
| US5251765A (en) * | 1990-11-13 | 1993-10-12 | Westinghouse Electric Corp. | Apparatus and method for segregating rods of undesirable alloy composition |
| US20050035773A1 (en) * | 2003-08-11 | 2005-02-17 | Symyx Technologies, Inc. | Apparatus and method for detecting thermoelectric properties of materials |
| US7654734B2 (en) * | 2005-05-10 | 2010-02-02 | General Electric Company | Methods and devices for evaluating the thermal exposure of a metal article |
| US20090263766A1 (en) * | 2008-04-21 | 2009-10-22 | Melissa Ozuna | Styling hands |
| US20120182034A1 (en) * | 2011-01-17 | 2012-07-19 | 3M Innovative Properties Company | Contact assembly |
| CN107895855A (zh) * | 2017-11-17 | 2018-04-10 | 天长市富信电子有限公司 | 一种探针式弹簧电子连接器 |
| US11796590B2 (en) * | 2021-11-29 | 2023-10-24 | International Business Machines Corporation | Localized heating/cooling using thermocouple between probe pins |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2924771A (en) * | 1955-03-04 | 1960-02-09 | Elmer H Greenberg | Method and apparatus for identifying metals |
| DE1804139U (de) * | 1959-11-12 | 1960-01-14 | Hasenclever & Sohn | Geraet zum bestimmen des silizium-gehaltes in gegossenen werkstoffen und in legierungen. |
| US3093791A (en) * | 1960-07-05 | 1963-06-11 | Arklay S Richards Co Inc | Method and means using thermoelectric comparison for identifying conductive materials |
| GB1103358A (en) * | 1965-12-11 | 1968-02-14 | Richards Foundries Ltd | System for checking the composition of ferrous metallic bodies |
| FR1491377A (fr) * | 1966-06-21 | 1967-08-11 | Gailly Freres Ets | Procédé et dispositif pour le dosage de la teneur en silicium d'une pièce en alliage conducteur |
| FR1511142A (fr) * | 1966-12-16 | 1968-01-26 | Ct De Rech S De Pont A Mousson | Procédé et appareil perfectionnés pour la détermination de la teneur en silicium d'un échantillon métallique |
| US3667032A (en) * | 1969-10-07 | 1972-05-30 | James E Summers Jr | Metal identification meter employing the thermoelectric effect |
| US3737762A (en) * | 1971-08-26 | 1973-06-05 | J Fletcher | Apparatus and method for measuring the seebeck coefficient and resistivity of materials |
-
1978
- 1978-06-19 US US05/916,703 patent/US4156840A/en not_active Expired - Lifetime
-
1979
- 1979-04-18 CA CA000325648A patent/CA1119698A/en not_active Expired
- 1979-05-16 JP JP5921079A patent/JPS552986A/ja active Granted
- 1979-06-15 SE SE7905274A patent/SE431517B/sv not_active IP Right Cessation
- 1979-06-18 FR FR7915514A patent/FR2429048A1/fr active Granted
- 1979-06-18 DE DE2924456A patent/DE2924456C2/de not_active Expired
- 1979-06-19 GB GB7921389A patent/GB2023848B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1119698A (en) | 1982-03-09 |
| FR2429048B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-12-14 |
| JPS552986A (en) | 1980-01-10 |
| SE7905274L (sv) | 1979-12-20 |
| DE2924456A1 (de) | 1980-05-14 |
| GB2023848A (en) | 1980-01-03 |
| DE2924456C2 (de) | 1985-07-04 |
| JPS6140062B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-09-06 |
| US4156840A (en) | 1979-05-29 |
| GB2023848B (en) | 1983-01-12 |
| FR2429048A1 (fr) | 1980-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7905274-2 Effective date: 19880318 Format of ref document f/p: F |