BE621165A - - Google Patents
Info
- Publication number
- BE621165A BE621165A BE621165DA BE621165A BE 621165 A BE621165 A BE 621165A BE 621165D A BE621165D A BE 621165DA BE 621165 A BE621165 A BE 621165A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5183—Welding strip ends
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pressure Sensors (AREA)
- Measurement Of Force In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US132859A US3252321A (en) | 1961-08-21 | 1961-08-21 | Piezoresistive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621165A true BE621165A (pt) | 1962-12-03 |
Family
ID=22455917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621165D BE621165A (pt) | 1961-08-21 | 1962-08-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3252321A (pt) |
| BE (1) | BE621165A (pt) |
| FR (1) | FR1331739A (pt) |
| GB (1) | GB1007613A (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3343114A (en) * | 1963-12-30 | 1967-09-19 | Texas Instruments Inc | Temperature transducer |
| US3471688A (en) * | 1965-02-11 | 1969-10-07 | Robert H Goebel | Piezoelectric analog multiplier |
| US3661013A (en) * | 1969-12-23 | 1972-05-09 | Electric Regulator Corp | Semiconductor assembly |
| DE2855746C3 (de) * | 1978-12-22 | 1981-07-30 | Kistler Instrumente Ag, Winterthur | Piezoelektrischer Dehnungsaufnehmer |
| US4393716A (en) * | 1980-11-26 | 1983-07-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Fixture for environmental exposure of structural materials under compression load |
| DE3317601A1 (de) * | 1983-05-14 | 1984-11-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Dehnungsmessstreifen und verfahren zu seiner herstellung |
| US4974451A (en) * | 1989-12-07 | 1990-12-04 | The United States Of America As Represented By The United States Department Of Energy | Conducting fiber compression tester |
| US5877428A (en) * | 1997-05-29 | 1999-03-02 | Caterpillar Inc. | Apparatus and method for measuring elastomeric properties of a specimen during a test procedure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3049685A (en) * | 1960-05-18 | 1962-08-14 | Electro Optical Systems Inc | Electrical strain transducer |
-
1961
- 1961-08-21 US US132859A patent/US3252321A/en not_active Expired - Lifetime
-
1962
- 1962-08-02 GB GB29682/62A patent/GB1007613A/en not_active Expired
- 1962-08-07 BE BE621165D patent/BE621165A/xx unknown
- 1962-08-10 FR FR906730A patent/FR1331739A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3252321A (en) | 1966-05-24 |
| FR1331739A (fr) | 1963-07-05 |
| GB1007613A (en) | 1965-10-13 |