JPS538181A - Local iron loss measuring instrument - Google Patents

Local iron loss measuring instrument

Info

Publication number
JPS538181A
JPS538181A JP8264876A JP8264876A JPS538181A JP S538181 A JPS538181 A JP S538181A JP 8264876 A JP8264876 A JP 8264876A JP 8264876 A JP8264876 A JP 8264876A JP S538181 A JPS538181 A JP S538181A
Authority
JP
Japan
Prior art keywords
iron loss
measuring instrument
loss measuring
local iron
ambient humidity
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.)
Granted
Application number
JP8264876A
Other languages
Japanese (ja)
Other versions
JPS6032142B2 (en
Inventor
Takaaki Yamamoto
Yoshihiro Oya
Tadao Nozawa
Yukio Oda
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8264876A priority Critical patent/JPS6032142B2/en
Publication of JPS538181A publication Critical patent/JPS538181A/en
Publication of JPS6032142B2 publication Critical patent/JPS6032142B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Drift owing to the effect of ambient temperature is reduced and measuring temperature is made more insensible to the change in ambient humidity by using two differentially operating a. c. thermistor bridges for measuring iron loss and compensating ambient humidity as well as a high gain amplifier of a modulation system.
COPYRIGHT: (C)1978,JPO&Japio
JP8264876A 1976-07-12 1976-07-12 Local iron loss measuring device Expired JPS6032142B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8264876A JPS6032142B2 (en) 1976-07-12 1976-07-12 Local iron loss measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8264876A JPS6032142B2 (en) 1976-07-12 1976-07-12 Local iron loss measuring device

Publications (2)

Publication Number Publication Date
JPS538181A true JPS538181A (en) 1978-01-25
JPS6032142B2 JPS6032142B2 (en) 1985-07-26

Family

ID=13780239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8264876A Expired JPS6032142B2 (en) 1976-07-12 1976-07-12 Local iron loss measuring device

Country Status (1)

Country Link
JP (1) JPS6032142B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255111A (en) * 1985-05-08 1986-11-12 Nec Corp Offset elimination circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178331U (en) * 1988-06-03 1989-12-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255111A (en) * 1985-05-08 1986-11-12 Nec Corp Offset elimination circuit

Also Published As

Publication number Publication date
JPS6032142B2 (en) 1985-07-26

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