FR1223248A - Multiple control system, for group of electrical receivers - Google Patents

Multiple control system, for group of electrical receivers

Info

Publication number
FR1223248A
FR1223248A FR739957A FR739957A FR1223248A FR 1223248 A FR1223248 A FR 1223248A FR 739957 A FR739957 A FR 739957A FR 739957 A FR739957 A FR 739957A FR 1223248 A FR1223248 A FR 1223248A
Authority
FR
France
Prior art keywords
group
control system
multiple control
electrical receivers
receivers
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
Application number
FR739957A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOUVENAGHEL LE GRAND SOC
Original Assignee
HOUVENAGHEL LE GRAND SOC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HOUVENAGHEL LE GRAND SOC filed Critical HOUVENAGHEL LE GRAND SOC
Priority to FR739957A priority Critical patent/FR1223248A/en
Application granted granted Critical
Publication of FR1223248A publication Critical patent/FR1223248A/en
Expired legal-status Critical Current

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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR739957A 1957-06-01 1957-06-01 Multiple control system, for group of electrical receivers Expired FR1223248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR739957A FR1223248A (en) 1957-06-01 1957-06-01 Multiple control system, for group of electrical receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR739957A FR1223248A (en) 1957-06-01 1957-06-01 Multiple control system, for group of electrical receivers

Publications (1)

Publication Number Publication Date
FR1223248A true FR1223248A (en) 1960-06-15

Family

ID=8704460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739957A Expired FR1223248A (en) 1957-06-01 1957-06-01 Multiple control system, for group of electrical receivers

Country Status (1)

Country Link
FR (1) FR1223248A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493926A (en) * 1967-11-09 1970-02-03 Carmen G Morena Motor vehicle auxiliary signalling system
FR2432164A1 (en) * 1978-07-24 1980-02-22 Lestradet M C J Agricu-tural spraying tank liquid level indicator - conveys pressure at bottom of tank to direct reading dial manometer from pressure sensitive cell
WO2018234214A1 (en) * 2017-06-19 2018-12-27 Ab Elektronik Sachsen Gmbh Device for detecting the fill level of media in containers
US11408760B2 (en) 2017-06-19 2022-08-09 KYOCERA AVX Components (Dresden) GmbH Device for detecting media

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493926A (en) * 1967-11-09 1970-02-03 Carmen G Morena Motor vehicle auxiliary signalling system
FR2432164A1 (en) * 1978-07-24 1980-02-22 Lestradet M C J Agricu-tural spraying tank liquid level indicator - conveys pressure at bottom of tank to direct reading dial manometer from pressure sensitive cell
WO2018234214A1 (en) * 2017-06-19 2018-12-27 Ab Elektronik Sachsen Gmbh Device for detecting the fill level of media in containers
US11199435B2 (en) 2017-06-19 2021-12-14 Ab Elektronik Sachsen Gmbh Device for detecting the fill level of media in containers
US11408760B2 (en) 2017-06-19 2022-08-09 KYOCERA AVX Components (Dresden) GmbH Device for detecting media

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