DE3021919C2 - Meßwertaufnehmer zur Messung des inneren Druckes in Rohren - Google Patents
Meßwertaufnehmer zur Messung des inneren Druckes in RohrenInfo
- Publication number
- DE3021919C2 DE3021919C2 DE3021919A DE3021919A DE3021919C2 DE 3021919 C2 DE3021919 C2 DE 3021919C2 DE 3021919 A DE3021919 A DE 3021919A DE 3021919 A DE3021919 A DE 3021919A DE 3021919 C2 DE3021919 C2 DE 3021919C2
- Authority
- DE
- Germany
- Prior art keywords
- pole
- connecting element
- transducer according
- contact
- transducer
- Prior art date
- 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.)
- Expired
Links
- 238000005259 measurement Methods 0.000 claims description 18
- 238000009795 derivation Methods 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 3
- 239000012777 electrically insulating material Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/003—Measuring variation of fuel pressure in high pressure line
-
- 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
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Leads Or Probes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0436879A AT373393B (de) | 1979-06-20 | 1979-06-20 | Messwertaufnehmer zur messung des inneren druckes in rohren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3021919A1 DE3021919A1 (de) | 1981-01-15 |
| DE3021919C2 true DE3021919C2 (de) | 1985-06-20 |
Family
ID=3563076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3021919A Expired DE3021919C2 (de) | 1979-06-20 | 1980-06-11 | Meßwertaufnehmer zur Messung des inneren Druckes in Rohren |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5942250B2 (enExample) |
| AT (1) | AT373393B (enExample) |
| CH (1) | CH647328A5 (enExample) |
| DE (1) | DE3021919C2 (enExample) |
| FR (1) | FR2459464A1 (enExample) |
| GB (1) | GB2056076B (enExample) |
| IT (1) | IT1131359B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4002790A1 (de) * | 1989-01-31 | 1990-08-09 | Daikin Ind Ltd | Messwertgeber zum ermitteln von druckaenderungen in rohren |
| WO2025132198A1 (de) * | 2023-12-22 | 2025-06-26 | BSH Hausgeräte GmbH | Vorrichtung zur ermittlung eines fluiddrucks |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT374280B (de) * | 1980-06-16 | 1984-04-10 | List Hans | Messwertaufnehmer zur messung mechanischer groessen an hohlkoerpern |
| GB2138142B (en) * | 1983-04-12 | 1986-11-12 | Autosense Equipment Limited | A transducer for use in detecting the pressure of high pressure fuel in the injection supply pipe of a compression ignition engine |
| JPS61250934A (ja) * | 1985-04-29 | 1986-11-08 | Sony Corp | 陰極線管の内蔵抵抗器 |
| ES8704014A1 (es) * | 1985-07-31 | 1987-03-01 | Moles Bernat Jaime | Aparato sensor para deteccion de variaciones bruscas de pre-sion de fluidos en tubos y recipientes |
| CN101813541B (zh) * | 2009-12-07 | 2011-07-27 | 哈尔滨电机厂有限责任公司 | 水轮机压力脉动测量外部干扰电信号隔离结构 |
| JP6762131B2 (ja) * | 2016-04-28 | 2020-09-30 | 株式会社神戸製鋼所 | フラックス入りワイヤ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2358561A2 (fr) * | 1976-07-16 | 1978-02-10 | Souriau & Cie | Perfectionnements aux appareils de detection de l'injection dans un moteur a combustion interne a injection, notamment un moteur diesel |
| US4065969A (en) * | 1976-05-04 | 1978-01-03 | Dinwiddie Kendall L | Low impedance, high current pressure transducer |
| AT354142B (de) * | 1976-11-02 | 1979-12-27 | List Hans | Einrichtung zur elektrischen messung des druckverlaufes in einem rohr |
| AT353507B (de) * | 1977-11-11 | 1979-11-26 | List Hans | Messwertaufnehmer zur erfassung des innen- druckes von rohrleitungen |
-
1979
- 1979-06-20 AT AT0436879A patent/AT373393B/de not_active IP Right Cessation
-
1980
- 1980-06-10 CH CH4458/80A patent/CH647328A5/de not_active IP Right Cessation
- 1980-06-11 DE DE3021919A patent/DE3021919C2/de not_active Expired
- 1980-06-13 FR FR8013225A patent/FR2459464A1/fr active Granted
- 1980-06-16 GB GB8019555A patent/GB2056076B/en not_active Expired
- 1980-06-18 IT IT8022879A patent/IT1131359B/it active
- 1980-06-20 JP JP55084499A patent/JPS5942250B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4002790A1 (de) * | 1989-01-31 | 1990-08-09 | Daikin Ind Ltd | Messwertgeber zum ermitteln von druckaenderungen in rohren |
| WO2025132198A1 (de) * | 2023-12-22 | 2025-06-26 | BSH Hausgeräte GmbH | Vorrichtung zur ermittlung eines fluiddrucks |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1131359B (it) | 1986-06-18 |
| FR2459464B1 (enExample) | 1984-01-06 |
| JPS566131A (en) | 1981-01-22 |
| CH647328A5 (de) | 1985-01-15 |
| DE3021919A1 (de) | 1981-01-15 |
| IT8022879A0 (it) | 1980-06-18 |
| JPS5942250B2 (ja) | 1984-10-13 |
| ATA436879A (de) | 1983-05-15 |
| GB2056076B (en) | 1983-11-16 |
| FR2459464A1 (fr) | 1981-01-09 |
| AT373393B (de) | 1984-01-10 |
| GB2056076A (en) | 1981-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |