JPS5524215A - Air type adjuster - Google Patents

Air type adjuster

Info

Publication number
JPS5524215A
JPS5524215A JP9548078A JP9548078A JPS5524215A JP S5524215 A JPS5524215 A JP S5524215A JP 9548078 A JP9548078 A JP 9548078A JP 9548078 A JP9548078 A JP 9548078A JP S5524215 A JPS5524215 A JP S5524215A
Authority
JP
Japan
Prior art keywords
adjuster
differentiating
throttle
proportional
feedback circuit
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
JP9548078A
Other languages
Japanese (ja)
Inventor
Ryoichi Nanun
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9548078A priority Critical patent/JPS5524215A/en
Publication of JPS5524215A publication Critical patent/JPS5524215A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide an air type adjuster, wherein adjusting operation is carried out such that two or more intergral operations are carried out in a path from an input to an output of the adjuster, so that several response lags can be compensated and inexpensive and precise control can be effected.
CONSTITUTION: In a feedback circuit 24 of an adjuster which consists of a differentiating unit 10, proportional elements 12, 14, a nozzle-flapper element 16, a pilot valve 18, an integral throttle tank 18, integral bellows 24, proportional bellows 24 and a proportional amplifier element 26 is further arranged a second differentiating unit or a differentiating throttle 40. Since the differentiating throttle 40 is arranged in the feedback circuit, a two times operation type air adjuster with a simple construction is obtained and phase advance of the second differential operation can be read to about 90°.
COPYRIGHT: (C)1980,JPO&Japio
JP9548078A 1978-08-07 1978-08-07 Air type adjuster Pending JPS5524215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9548078A JPS5524215A (en) 1978-08-07 1978-08-07 Air type adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9548078A JPS5524215A (en) 1978-08-07 1978-08-07 Air type adjuster

Publications (1)

Publication Number Publication Date
JPS5524215A true JPS5524215A (en) 1980-02-21

Family

ID=14138771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9548078A Pending JPS5524215A (en) 1978-08-07 1978-08-07 Air type adjuster

Country Status (1)

Country Link
JP (1) JPS5524215A (en)

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