FR2452091A1 - Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide - Google Patents
Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquideInfo
- Publication number
- FR2452091A1 FR2452091A1 FR7906962A FR7906962A FR2452091A1 FR 2452091 A1 FR2452091 A1 FR 2452091A1 FR 7906962 A FR7906962 A FR 7906962A FR 7906962 A FR7906962 A FR 7906962A FR 2452091 A1 FR2452091 A1 FR 2452091A1
- Authority
- FR
- France
- Prior art keywords
- liquid level
- level threshold
- timer
- alarm device
- terminals
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/36—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7906962A FR2452091A1 (fr) | 1979-03-20 | 1979-03-20 | Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide |
| GB8007607A GB2047495A (en) | 1979-03-20 | 1980-03-06 | Delayed-action warning control circuit |
| AR280228A AR227016A1 (es) | 1979-03-20 | 1980-03-07 | Mejoras en circuitos temporizadores indicadores de alarma |
| ES490403A ES490403A0 (es) | 1979-03-20 | 1980-03-18 | Perfeccionamientos en circuitos para el gobierno temporizadode una alarma |
| IT09382/80A IT1153787B (it) | 1979-03-20 | 1980-03-18 | Dispositivo di allarme con temporizzazione per superamento di soglia di livello di liquido, in particolare di soglia di livello di carburante in un veicolo |
| IT1980A09382A IT8009382A1 (it) | 1979-03-20 | 1980-03-18 | Dispositivo di allarme con temporizzazione per superamento di soglia di livello di liquido, in particolare di soglia di livello di carburante in un veicolo |
| MX181648A MX148401A (es) | 1979-03-20 | 1980-03-19 | Mejoras a circuito para el gobierno temporizado de una alarmade vehiculos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7906962A FR2452091A1 (fr) | 1979-03-20 | 1979-03-20 | Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2452091A1 true FR2452091A1 (fr) | 1980-10-17 |
| FR2452091B1 FR2452091B1 (enExample) | 1983-12-09 |
Family
ID=9223317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7906962A Granted FR2452091A1 (fr) | 1979-03-20 | 1979-03-20 | Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide |
Country Status (6)
| Country | Link |
|---|---|
| AR (1) | AR227016A1 (enExample) |
| ES (1) | ES490403A0 (enExample) |
| FR (1) | FR2452091A1 (enExample) |
| GB (1) | GB2047495A (enExample) |
| IT (2) | IT1153787B (enExample) |
| MX (1) | MX148401A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2133232B (en) * | 1983-01-04 | 1986-11-12 | Amf Inc | Wall switch timing circuit |
| JPH04136525U (ja) * | 1991-06-13 | 1992-12-18 | 矢崎総業株式会社 | 液面レベル検出装置 |
| DE10232145A1 (de) * | 2002-07-13 | 2004-01-29 | Rexroth Indramat Gmbh | Zwischenkreiskondensator-Kurzschlussüberwachung |
| US8253424B2 (en) | 2009-09-11 | 2012-08-28 | Sma Solar Technology Ag | Topology surveying a series of capacitors |
| US8975899B2 (en) | 2009-09-11 | 2015-03-10 | Sma Solar Technology Ag | Inverter device comprising a topology surveying a series of capacitors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1303827A (enExample) * | 1970-04-28 | 1973-01-24 | ||
| GB1435086A (en) * | 1972-09-06 | 1976-05-12 | Fenton J W | Vehilce antitheft device |
| FR2311284A1 (fr) * | 1975-05-15 | 1976-12-10 | Mecanique Ind Int | Dispositif destine a eliminer le clignotement de lampes d'alerte de bas niveau du combustible des reservoirs de vehicules automobiles |
-
1979
- 1979-03-20 FR FR7906962A patent/FR2452091A1/fr active Granted
-
1980
- 1980-03-06 GB GB8007607A patent/GB2047495A/en not_active Withdrawn
- 1980-03-07 AR AR280228A patent/AR227016A1/es active
- 1980-03-18 IT IT09382/80A patent/IT1153787B/it active
- 1980-03-18 IT IT1980A09382A patent/IT8009382A1/it unknown
- 1980-03-18 ES ES490403A patent/ES490403A0/es active Granted
- 1980-03-19 MX MX181648A patent/MX148401A/es unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1303827A (enExample) * | 1970-04-28 | 1973-01-24 | ||
| GB1435086A (en) * | 1972-09-06 | 1976-05-12 | Fenton J W | Vehilce antitheft device |
| FR2311284A1 (fr) * | 1975-05-15 | 1976-12-10 | Mecanique Ind Int | Dispositif destine a eliminer le clignotement de lampes d'alerte de bas niveau du combustible des reservoirs de vehicules automobiles |
Also Published As
| Publication number | Publication date |
|---|---|
| MX148401A (es) | 1983-04-18 |
| GB2047495A (en) | 1980-11-26 |
| IT1153787B (it) | 1987-01-21 |
| IT8009382A1 (it) | 1981-09-18 |
| ES8101270A1 (es) | 1980-12-01 |
| IT8009382A0 (it) | 1980-03-18 |
| ES490403A0 (es) | 1980-12-01 |
| AR227016A1 (es) | 1982-09-15 |
| FR2452091B1 (enExample) | 1983-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |