Talk:Arthur Claude Ruge
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[edit] Patents/Inventions
Dr. Ruge quickly produced and patented the world's first load (load cells) pressure, and torque transducers. Some of his other American patents include
| Patent | Description | Year |
|---|---|---|
| US Patent 2,053,226 | EARTHQUAKE RXSISTANT STRUCTURE | |
| US Patent 2,316,975 | GAUGE | 1943 |
| US Patent 2,318,102 | ROSETTE TIPE BTBAIN GAUGE | 1943 |
| US Patent 2,321,322 | RHEOSTAT | 1943 |
| US Patent 2,334,843 | Strain Gage | 1943 |
| US Patent 2,344,173 | SWITCH | |
| US Patent 2,344,642 | TEMPERATURE COMPENSATED STRAIN GAUGE | 1944 |
| US Patent 2,392,293 | TORQUE MEASURING APPARATUS | 1946 |
| US Patent 2,403,951 | VARIABLE RESISTOR | 1946 |
| US Patent 2,403,952 | TORQUE METER X | 1946 |
| US Patent 2,416,664 | STRAIN RESPONSIVE APPARATUS | 1947 |
| US Patent 2,434,438 | CONDITION RESPONSIVE CIRCUIT FOB ROTATABLE MEMBERS XA | 1948 |
| US Patent 2,458,481 | LOAD WEIGHING DEVICE | 1949 |
| US Patent 2,470,051 | ELECTRICAL IMPEDANCE FILAMENT AND THE METHOD OF MAKING SAME | 1949 |
| US Patent 2,472,047 | ELECTRICAL LOAD WEIGHING APPARATUS | 1949 |
| US Patent 2,487,595 | LOAD CELL | 1949 |
| US Patent 2,561,318 | RING TYPE FORCE MEASURING DYNAMOMETER | 1951 |
| US Patent 2,568,596 | SPRING TESTER | 1951 |
| US Patent 2,576,417 | COLUMN TYPE FORCE MEASURING DYNAMOMETER | 1951 |
| US Patent 2,582,886 | DIFFERENTIAL LOAD WEIGHING DEVICE | 1952 |
| US Patent 2,597,751 | BENDING BEAM LOAD WEIGHING DEVICE | 1952 |
| US Patent 2,663,085 | EXTENSOMETER | 1953 |
| US Patent 2,666,262 | CONDITION RESPONSIVE APPARATUS | 1954 |
| US Patent 2,681,566 | NEGATIVE SPRING SENSITIZING MEANS | 1954 |
| US Patent 2,688,727 | MEASURING CIRCUIT FOR CONDITION RESPONSIVE IMPEDANCE | 1954 |
| US Patent 2,771,579 | NON-LINEARITY COMPENSATION MEANS | 1956 |
| US Patent 2,772,569 | FLUID PRESSURE MEASURING DEVICE | 1956 |
| US Patent 2,793,851 | LOAD CELL SUPPORT FOR WEIGHING APPARATUS | 1957 |
| US Patent 2,801,388 | EXTENSOMETER WITH ADJUSTABLE TEMPERATURE COMPENSATION | 1957 |
| US Patent 2,815,480 | PARALLEL OPERATION OF MULTIPLE POTENTIOMETER NETWORKS | 1957 |
| US Patent 2,855,489 | LOAD CELL | 1958 |
| US Patent 2,930,943 | APPARATUS FOR AUTOMATICALLY CLASSIFYING ACCORDING TO PREDETERMINED CONDITIONS | |
| US Patent 3,178,938 | TEMPERATURE COMPENSATION FOR CONDITION RESPONSE OP A CONDITION-RESPONSIVE NETWORK | |
| US Patent 3,194,050 | DEAD WEIGHT CALIBRATING DEVICE WITH EXTENDED RANGE | |
| US Patent 3,234,787 | STRAIN GAGE TRANSDUCER WITH IMPEDANCE MEANS FOR COMPENSATING FOR THE CHARACTERISTIC NONLINEXRITY OF … | |
| US Patent 3,246,510 | NON-LINEARITY COMPENSATION MEANS FOR ELECTRICAL STRAIN GAGE TRANSDUCER, 1966 | |
| US Patent 3,277,718 | ELECTRICAL PRESSURE TRANSDUCER, 1968 | |
| US Patent 3,498,118 | SELF-HEATING COMPENSATION POR BONDED FILAMENT STRAIN GAGE TRANSDUCERS, 1970 |
[edit] Bibliography
1 http://www.euken.net/group/seaint/mailarchive/2000b/msg00129.html
2 Reitherman, Robert. Earthquake Spectra, The Effects of the 1906 Earthquake in California on Research and Education. Volume 22, Issue S2, pp. S207-S236, April 2006. http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=EASPEF0000220000S200S207000001&idtype=cvips&gifs=yes
3 http://www-tech.mit.edu/V54/PDF/N33.pdf
26, No. 6. http://www.sem.org/SEM-HISTORY/sem_history26_6.pdf
5 http://www.blh.com/about%20blh.htm
6 History of the Accelerometer: 1920s-1996 - Prologue and Epilogue, 2006, The. Sound and Vibration, Jan 2007 by Walter, Patrick L http://findarticles.com/p/articles/mi_qa4075/is_200701/ai_n18705234/pg_3
