JPS5368262A - Non-polar d.c. measuring and controlling device - Google Patents

Non-polar d.c. measuring and controlling device

Info

Publication number
JPS5368262A
JPS5368262A JP14413976A JP14413976A JPS5368262A JP S5368262 A JPS5368262 A JP S5368262A JP 14413976 A JP14413976 A JP 14413976A JP 14413976 A JP14413976 A JP 14413976A JP S5368262 A JPS5368262 A JP S5368262A
Authority
JP
Japan
Prior art keywords
measuring
polar
controlling device
eliminating
reduction
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
JP14413976A
Other languages
Japanese (ja)
Inventor
Masaru Mitake
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP14413976A priority Critical patent/JPS5368262A/en
Publication of JPS5368262A publication Critical patent/JPS5368262A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To achieve the reduction in cost of electric wires used, the improvement in the performance of instrumentation works, and the reduction in instrumentation cost such as of absolute freedom from mis-wirings, etc. by eliminating the d.c. polarity of process measuring and control apparatus being d.c. apparatus and eliminating the classification of positive and negative of their power source terminals like with a.c. apparatus.
COPYRIGHT: (C)1978,JPO&Japio
JP14413976A 1976-11-29 1976-11-29 Non-polar d.c. measuring and controlling device Pending JPS5368262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14413976A JPS5368262A (en) 1976-11-29 1976-11-29 Non-polar d.c. measuring and controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14413976A JPS5368262A (en) 1976-11-29 1976-11-29 Non-polar d.c. measuring and controlling device

Publications (1)

Publication Number Publication Date
JPS5368262A true JPS5368262A (en) 1978-06-17

Family

ID=15355119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14413976A Pending JPS5368262A (en) 1976-11-29 1976-11-29 Non-polar d.c. measuring and controlling device

Country Status (1)

Country Link
JP (1) JPS5368262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044394U (en) * 1990-04-26 1992-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044394U (en) * 1990-04-26 1992-01-16

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