IT8020271A0 - Apparecchi per uso domestico. indicatore ottico del livello del liquido, specialmente per - Google Patents

Apparecchi per uso domestico. indicatore ottico del livello del liquido, specialmente per

Info

Publication number
IT8020271A0
IT8020271A0 IT8020271A IT2027180A IT8020271A0 IT 8020271 A0 IT8020271 A0 IT 8020271A0 IT 8020271 A IT8020271 A IT 8020271A IT 2027180 A IT2027180 A IT 2027180A IT 8020271 A0 IT8020271 A0 IT 8020271A0
Authority
IT
Italy
Prior art keywords
appliances
liquid level
level indicator
domestic use
optical liquid
Prior art date
Application number
IT8020271A
Other languages
English (en)
Inventor
Jerg Helmut
Original Assignee
Bosch Siemens Hausgeraete
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 Bosch Siemens Hausgeraete filed Critical Bosch Siemens Hausgeraete
Publication of IT8020271A0 publication Critical patent/IT8020271A0/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/087—Water level measuring or regulating devices
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Detergent Compositions (AREA)
IT8020271A 1979-03-06 1980-02-29 Apparecchi per uso domestico. indicatore ottico del livello del liquido, specialmente per IT8020271A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2908619 1979-03-06

Publications (1)

Publication Number Publication Date
IT8020271A0 true IT8020271A0 (it) 1980-02-29

Family

ID=6064584

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8020271A IT8020271A0 (it) 1979-03-06 1980-02-29 Apparecchi per uso domestico. indicatore ottico del livello del liquido, specialmente per

Country Status (2)

Country Link
FR (1) FR2451023A1 (it)
IT (1) IT8020271A0 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO990184U1 (it) * 1999-10-13 2001-04-13 Eltek Spa Dispensatore di agenti di lavaggio per una macchina di lavaggio domestica, in particolare una lavastoviglie.
DE102010038668A1 (de) * 2010-07-29 2012-02-02 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät mit Füllstandssensor und Verfahren zum Bestimmen eines Zustandsparameters in einem Hausgerät

Also Published As

Publication number Publication date
FR2451023A1 (fr) 1980-10-03

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