NO133375B - - Google Patents

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Publication number
NO133375B
NO133375B NO2300/72A NO230072A NO133375B NO 133375 B NO133375 B NO 133375B NO 2300/72 A NO2300/72 A NO 2300/72A NO 230072 A NO230072 A NO 230072A NO 133375 B NO133375 B NO 133375B
Authority
NO
Norway
Prior art keywords
liquid
current
temperature
diode
control device
Prior art date
Application number
NO2300/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO133375C (pt
Inventor
D I Pomerantz
Original Assignee
Mallory & Co Inc P R
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 Mallory & Co Inc P R filed Critical Mallory & Co Inc P R
Publication of NO133375B publication Critical patent/NO133375B/no
Publication of NO133375C publication Critical patent/NO133375C/no

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
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7306—Electrical characteristic sensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Textile Engineering (AREA)
  • Control Of Temperature (AREA)
  • Control Of Non-Electrical Variables (AREA)
NO2300/72A 1971-07-14 1972-06-27 NO133375C (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16241871A 1971-07-14 1971-07-14

Publications (2)

Publication Number Publication Date
NO133375B true NO133375B (pt) 1976-01-12
NO133375C NO133375C (pt) 1976-04-28

Family

ID=22585529

Family Applications (1)

Application Number Title Priority Date Filing Date
NO2300/72A NO133375C (pt) 1971-07-14 1972-06-27

Country Status (6)

Country Link
US (1) US3734123A (pt)
JP (1) JPS561204U (pt)
AU (1) AU462758B2 (pt)
CA (1) CA953802A (pt)
GB (1) GB1345083A (pt)
NO (1) NO133375C (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302479A1 (fr) * 1975-02-25 1976-09-24 Air Liquide Dispositif pour la distribution controlee de fluide cryogenique
US4112312A (en) * 1977-03-14 1978-09-05 Mcgalliard James D Fluid sensitive switching member
US4259982A (en) * 1979-11-19 1981-04-07 Honeywell Inc. Resistive fluid detecting means
US4336691A (en) * 1979-12-13 1982-06-29 The Board Of Trustees Of The Leland Stanford Junior University Cryojet rapid freezing apparatus
US4491146A (en) * 1982-09-22 1985-01-01 Groen Division/Dover Corporation Liquid level control
US4711089A (en) * 1984-07-16 1987-12-08 The Boeing Company Hydraulic system for aircraft
USRE34337E (en) 1985-06-11 1993-08-10 Imi Cornelius Inc. Beverage dispenser with automatic cup-filling control and method for beverage dispensing
US4641692A (en) * 1985-06-11 1987-02-10 Alco Foodservice Equipment Company Beverage dispenser with automatic cup-filling control
US4715398A (en) * 1986-10-30 1987-12-29 Cobe Laboratories, Inc. Liquid level control
US7000467B2 (en) * 2003-12-16 2006-02-21 International Business Machines Corporation Method, system and program product for monitoring rate of volume change of coolant within a cooling system
US7392691B1 (en) * 2005-10-20 2008-07-01 Sierra Lobo, Inc. Method and apparatus for detecting the level of a liquid
US8739620B1 (en) 2009-08-20 2014-06-03 Sierra Lobo, Inc. Liquid-sensing probe and methods for using the same
CN103687391B (zh) * 2012-09-13 2016-11-23 华为终端有限公司 一种内置气压计的终端设备的防水结构及控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456845Y1 (pt) * 1964-11-17 1970-04-04

Also Published As

Publication number Publication date
US3734123A (en) 1973-05-22
JPS561204U (pt) 1981-01-08
AU462758B2 (en) 1975-07-03
GB1345083A (en) 1974-01-30
AU4383172A (en) 1974-01-03
NO133375C (pt) 1976-04-28
CA953802A (en) 1974-08-27

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