FR2364514B1 - - Google Patents
Info
- Publication number
- FR2364514B1 FR2364514B1 FR7727166A FR7727166A FR2364514B1 FR 2364514 B1 FR2364514 B1 FR 2364514B1 FR 7727166 A FR7727166 A FR 7727166A FR 7727166 A FR7727166 A FR 7727166A FR 2364514 B1 FR2364514 B1 FR 2364514B1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/12—Alarms or signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2640529A DE2640529C3 (de) | 1976-09-09 | 1976-09-09 | Differenzdruckanzeigevorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2364514A1 FR2364514A1 (fr) | 1978-04-07 |
| FR2364514B1 true FR2364514B1 (enExample) | 1983-10-21 |
Family
ID=5987496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7727166A Granted FR2364514A1 (fr) | 1976-09-09 | 1977-09-08 | Dispositif d'affichage a pression differentielle |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4130745A (enExample) |
| DE (1) | DE2640529C3 (enExample) |
| FR (1) | FR2364514A1 (enExample) |
| GB (1) | GB1543120A (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235185A (en) * | 1979-07-18 | 1980-11-25 | General Motors Corporation | Low tire pressure sensor and air switch therefor |
| US4331945A (en) * | 1980-09-23 | 1982-05-25 | Cattani Ii Cyrus J | Magnetically actuatable tamper switch assembly |
| US4336518A (en) * | 1980-11-17 | 1982-06-22 | Sentrol, Inc. | Plunger operated magnetic contact switch assembly |
| US4424716A (en) | 1981-06-15 | 1984-01-10 | Mcdonnell Douglas Corp. | Hydraulic flowmeter |
| EP0225942A1 (en) * | 1985-12-03 | 1987-06-24 | Charles David Johnson | Valve |
| US4570670A (en) * | 1984-05-21 | 1986-02-18 | Johnson Charles D | Valve |
| US4645887A (en) * | 1985-12-02 | 1987-02-24 | Facet Enterprises, Inc. | Pressure differential bypass sensor switch |
| DE3700593A1 (de) * | 1986-01-13 | 1987-07-16 | Sharp Kk | Rotations-entwicklungsvorrichtung |
| US4793188A (en) * | 1986-01-14 | 1988-12-27 | Texas Instruments Incorporated | Lubrication sensor apparatus |
| EP0231074B1 (en) * | 1986-01-14 | 1992-11-19 | Texas Instruments Incorporated | Lubrication pressure sensor apparatus |
| US4763114A (en) * | 1987-07-09 | 1988-08-09 | Eidsmore Paul G | Fluid flow indicator |
| JP2668571B2 (ja) * | 1987-10-22 | 1997-10-27 | ローズマウント インコ． | 磁気的ゼロ／スパンアクチュエータ付送信装置 |
| US5278543A (en) * | 1987-10-22 | 1994-01-11 | Rosemount Inc. | Transmitter with magnetic zero/span actuator |
| US5057807A (en) * | 1990-03-19 | 1991-10-15 | Veetronix, Inc. | Keyboard switch |
| GB2255445B (en) * | 1991-05-01 | 1994-11-30 | Pall Corp | Pressure devices |
| DE4225026C2 (de) * | 1992-05-16 | 1995-06-01 | Siebert & Kuehn Dr | Strömungskontrollschalter |
| DE4333098A1 (de) * | 1993-09-29 | 1995-01-19 | Bosch Gmbh Robert | Druckschalter für Hydroeinheiten |
| US5781116A (en) * | 1996-12-31 | 1998-07-14 | Graves Spray Supply, Inc. | Catalyst flow alarm |
| DE19818841A1 (de) * | 1998-04-28 | 1999-11-11 | Bosch Gmbh Robert | Druckschalter |
| US6084187A (en) * | 1998-09-29 | 2000-07-04 | Caterpillar Inc. | Filter bypass switch |
| RU2169913C1 (ru) * | 2000-02-08 | 2001-06-27 | Закрытое акционерное общество Промышленная группа "Метран" | Реле давления |
| DE102016009027A1 (de) * | 2016-07-23 | 2018-01-25 | Saurer Germany Gmbh & Co. Kg | Wandler zur Umwandlung eines fluidischen in ein elektrisches Signal, Textilmaschine mit diesem Wandler und Verfahren zur Umwandlung eines fluidischen in ein elektrisches Signal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH474835A (de) * | 1966-03-04 | 1969-06-30 | Saia Ag Fabrik Elek Scher App | Schaltvorrichtung mit einem druckempfindlichen Organ |
| US4039985A (en) * | 1975-09-08 | 1977-08-02 | Shlesinger Jr B Edward | Magnetic reed switch |
-
1976
- 1976-09-09 DE DE2640529A patent/DE2640529C3/de not_active Expired
-
1977
- 1977-08-23 US US05/828,169 patent/US4130745A/en not_active Expired - Lifetime
- 1977-09-01 GB GB36531/77A patent/GB1543120A/en not_active Expired
- 1977-09-08 FR FR7727166A patent/FR2364514A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1543120A (en) | 1979-03-28 |
| DE2640529C3 (de) | 1979-03-15 |
| US4130745A (en) | 1978-12-19 |
| FR2364514A1 (fr) | 1978-04-07 |
| DE2640529B2 (de) | 1978-06-22 |
| DE2640529A1 (de) | 1978-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |