BE789231A - Amplificateur de mouvement pour instrument indicateur sensible a un etat - Google Patents
Amplificateur de mouvement pour instrument indicateur sensible a un etatInfo
- Publication number
- BE789231A BE789231A BE789231DA BE789231A BE 789231 A BE789231 A BE 789231A BE 789231D A BE789231D A BE 789231DA BE 789231 A BE789231 A BE 789231A
- Authority
- BE
- Belgium
- Prior art keywords
- sensitive indicator
- instrument state
- state sensitive
- movement amplifier
- amplifier
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
- G01L7/043—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges with mechanical transmitting or indicating means
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
- C08L33/20—Homopolymers or copolymers of acrylonitrile
-
- 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
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
-
- 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
- G01D5/02—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 using mechanical means
- G01D5/04—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 using mechanical means using levers; using cams; using gearing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Measuring Fluid Pressure (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18612071A | 1971-10-04 | 1971-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE789231A true BE789231A (fr) | 1973-01-15 |
Family
ID=22683724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE789231D BE789231A (fr) | 1971-10-04 | 1972-09-25 | Amplificateur de mouvement pour instrument indicateur sensible a un etat |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5441212B2 (fr) |
| AU (1) | AU467688B2 (fr) |
| BE (1) | BE789231A (fr) |
| BR (1) | BR7206861D0 (fr) |
| CA (1) | CA973729A (fr) |
| CH (1) | CH572609A5 (fr) |
| DE (1) | DE2247202C2 (fr) |
| FR (1) | FR2155566A5 (fr) |
| GB (2) | GB1411096A (fr) |
| IT (1) | IT966168B (fr) |
| NL (1) | NL176019C (fr) |
| ZA (1) | ZA726333B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA746607B (en) * | 1973-11-07 | 1975-11-26 | Dresser Ind | Motion amplifier for condition responsive gauge instrument |
| JPS5829167A (ja) * | 1981-08-12 | 1983-02-21 | Toshiba Anpetsukusu Kk | テ−プガイド |
| JPS6088245U (ja) * | 1983-11-22 | 1985-06-17 | ジエコー株式会社 | 気圧計 |
| US6386088B1 (en) | 1998-05-29 | 2002-05-14 | Hitachi Construction Machinery, Co. Ltd. | Hydraulic cylinder |
| DE29810271U1 (de) * | 1998-06-09 | 1998-10-01 | Liu Paul | Bourdon-Feder-Gerät |
| GB2455167A (en) * | 2007-09-04 | 2009-06-03 | Univ Malta | Bimetallic or bimaterial members and systems which exhibit negative Poisson's ratio |
| US7503222B1 (en) * | 2008-03-12 | 2009-03-17 | Ashcroft, Inc. | Span adjustment for suspended movement measuring devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1835561A (en) * | 1928-08-18 | 1931-12-08 | Ac Spark Plug Co | Gearless pressure gauge |
| US2297679A (en) * | 1938-06-07 | 1942-10-06 | Abercrombie Pump Company | Pressure gauge |
| US2447730A (en) * | 1943-10-18 | 1948-08-24 | Karl B Britton | Gear shifting mechanism |
| DE838657C (de) * | 1950-03-11 | 1952-05-12 | Karl Bauer | Druckmesser mit Bourdonmessfeder |
| DE1920266A1 (de) * | 1969-04-22 | 1970-11-12 | Wiebrock & Hatting | Messgeraet,wie Manometer,Thermometer od.dgl. |
-
1972
- 1972-09-12 CA CA151,519A patent/CA973729A/en not_active Expired
- 1972-09-15 ZA ZA726333A patent/ZA726333B/xx unknown
- 1972-09-22 DE DE2247202A patent/DE2247202C2/de not_active Expired
- 1972-09-22 AU AU46994/72A patent/AU467688B2/en not_active Expired
- 1972-09-25 BE BE789231D patent/BE789231A/fr not_active IP Right Cessation
- 1972-09-26 GB GB4445672A patent/GB1411096A/en not_active Expired
- 1972-09-26 GB GB1806975A patent/GB1411097A/en not_active Expired
- 1972-10-02 CH CH1436372A patent/CH572609A5/xx not_active IP Right Cessation
- 1972-10-03 NL NLAANVRAGE7213347,A patent/NL176019C/xx not_active IP Right Cessation
- 1972-10-03 BR BR006861/72A patent/BR7206861D0/pt unknown
- 1972-10-04 FR FR7235143A patent/FR2155566A5/fr not_active Expired
- 1972-10-04 JP JP9910072A patent/JPS5441212B2/ja not_active Expired
- 1972-10-30 IT IT53140/72A patent/IT966168B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| AU467688B2 (en) | 1975-12-11 |
| CA973729A (en) | 1975-09-02 |
| ZA726333B (en) | 1973-06-27 |
| DE2247202C2 (de) | 1983-08-25 |
| JPS5441212B2 (fr) | 1979-12-07 |
| FR2155566A5 (fr) | 1973-05-18 |
| JPS4925944A (fr) | 1974-03-07 |
| GB1411097A (en) | 1975-10-22 |
| IT966168B (it) | 1974-02-11 |
| NL176019C (nl) | 1985-02-01 |
| NL7213347A (fr) | 1973-04-06 |
| GB1411096A (en) | 1975-10-22 |
| CH572609A5 (fr) | 1976-02-13 |
| AU4699472A (en) | 1974-03-28 |
| NL176019B (nl) | 1984-09-03 |
| DE2247202A1 (de) | 1973-04-12 |
| BR7206861D0 (pt) | 1973-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DRESSER INDUSTRIES INC. Effective date: 19840925 |