IT201700045166A1 - Motoventilatore con sistema tachimetrico - Google Patents

Motoventilatore con sistema tachimetrico

Info

Publication number
IT201700045166A1
IT201700045166A1 IT102017000045166A IT201700045166A IT201700045166A1 IT 201700045166 A1 IT201700045166 A1 IT 201700045166A1 IT 102017000045166 A IT102017000045166 A IT 102017000045166A IT 201700045166 A IT201700045166 A IT 201700045166A IT 201700045166 A1 IT201700045166 A1 IT 201700045166A1
Authority
IT
Italy
Prior art keywords
tachometric
fans
tachometric system
Prior art date
Application number
IT102017000045166A
Other languages
English (en)
Inventor
Raffaele Cattaneo
Original Assignee
Trial S R L
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 Trial S R L filed Critical Trial S R L
Priority to IT102017000045166A priority Critical patent/IT201700045166A1/it
Publication of IT201700045166A1 publication Critical patent/IT201700045166A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
IT102017000045166A 2017-04-26 2017-04-26 Motoventilatore con sistema tachimetrico IT201700045166A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000045166A IT201700045166A1 (it) 2017-04-26 2017-04-26 Motoventilatore con sistema tachimetrico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000045166A IT201700045166A1 (it) 2017-04-26 2017-04-26 Motoventilatore con sistema tachimetrico

Publications (1)

Publication Number Publication Date
IT201700045166A1 true IT201700045166A1 (it) 2018-10-26

Family

ID=59811836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000045166A IT201700045166A1 (it) 2017-04-26 2017-04-26 Motoventilatore con sistema tachimetrico

Country Status (1)

Country Link
IT (1) IT201700045166A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311266A (en) * 1970-05-13 1973-03-28 Clevepak Corp Pulse producing method and apparatus
US4278881A (en) * 1978-06-28 1981-07-14 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (M.A.N.) System to supervise operation of a bearing
US5874683A (en) * 1996-05-29 1999-02-23 Kwangju Electronics Co., Ltd. Characteristic comparative measurement system of motor fan in vacuum cleaner
WO2012071692A1 (zh) * 2010-11-29 2012-06-07 Wu Maoting 转速测量装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311266A (en) * 1970-05-13 1973-03-28 Clevepak Corp Pulse producing method and apparatus
US4278881A (en) * 1978-06-28 1981-07-14 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (M.A.N.) System to supervise operation of a bearing
US5874683A (en) * 1996-05-29 1999-02-23 Kwangju Electronics Co., Ltd. Characteristic comparative measurement system of motor fan in vacuum cleaner
WO2012071692A1 (zh) * 2010-11-29 2012-06-07 Wu Maoting 转速测量装置

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