JPS5655808A - Converting device of mechanical displacement for aircraft - Google Patents

Converting device of mechanical displacement for aircraft

Info

Publication number
JPS5655808A
JPS5655808A JP13175079A JP13175079A JPS5655808A JP S5655808 A JPS5655808 A JP S5655808A JP 13175079 A JP13175079 A JP 13175079A JP 13175079 A JP13175079 A JP 13175079A JP S5655808 A JPS5655808 A JP S5655808A
Authority
JP
Japan
Prior art keywords
current
primary winding
constant
converting device
fixed
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.)
Pending
Application number
JP13175079A
Other languages
Japanese (ja)
Inventor
Tomoyuki Udagawa
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric Corp
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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP13175079A priority Critical patent/JPS5655808A/en
Publication of JPS5655808A publication Critical patent/JPS5655808A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE: To keep fixed the absolute value and phase of an exciting current constantly by using a constant-current circuit as a power circuit exciting the primary winding of the converting device.
CONSTITUTION: In between a constant-voltage source V and the primary winding P of a converter PC is inserted the constant-current circuit CI consisting of a differential amplifier A1 such as an operational amplifier and a resistor R1 feeding back the current as the power circuit, whereby the terminal voltage of the resistor R1 generated by the current flowing to the primary winding P is negatively fed back to the inversion input of the differential amplifier A1 and thus the current flowing to the primary winding P is kept constantly fixed. By this, a large-sized and heavy choke coil becomes unnecessary and the absolute value and phase of the electrical output are turned to be stable and can be kept fixed.
COPYRIGHT: (C)1981,JPO&Japio
JP13175079A 1979-10-15 1979-10-15 Converting device of mechanical displacement for aircraft Pending JPS5655808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13175079A JPS5655808A (en) 1979-10-15 1979-10-15 Converting device of mechanical displacement for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13175079A JPS5655808A (en) 1979-10-15 1979-10-15 Converting device of mechanical displacement for aircraft

Publications (1)

Publication Number Publication Date
JPS5655808A true JPS5655808A (en) 1981-05-16

Family

ID=15065307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13175079A Pending JPS5655808A (en) 1979-10-15 1979-10-15 Converting device of mechanical displacement for aircraft

Country Status (1)

Country Link
JP (1) JPS5655808A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014078A (en) * 2006-07-07 2008-01-24 Air Cycle Sangyo Kk Window assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014078A (en) * 2006-07-07 2008-01-24 Air Cycle Sangyo Kk Window assembly

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