JPS5647728A - Pressure-reacting operation device - Google Patents

Pressure-reacting operation device

Info

Publication number
JPS5647728A
JPS5647728A JP12325179A JP12325179A JPS5647728A JP S5647728 A JPS5647728 A JP S5647728A JP 12325179 A JP12325179 A JP 12325179A JP 12325179 A JP12325179 A JP 12325179A JP S5647728 A JPS5647728 A JP S5647728A
Authority
JP
Japan
Prior art keywords
pressure
set pressure
pressure chamber
diaphragm
outside
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
JP12325179A
Other languages
Japanese (ja)
Other versions
JPS5941531B2 (en
Inventor
Hisashi Motoyama
Toshio Motoyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12325179A priority Critical patent/JPS5941531B2/en
Publication of JPS5647728A publication Critical patent/JPS5647728A/en
Publication of JPS5941531B2 publication Critical patent/JPS5941531B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Abstract

PURPOSE: To simplify structure and to improve operating accuracy, by using a diaphragm and an operating board.
CONSTITUTION: A set pressure chamber 12 is provided in the inside, a substrate 23 is securedly provided with a container 11 having a fixed diaphragm 13 whose opening is tightly provided with a backboard 15 equipped with a lever arm 22, and at the same time, an operating board 33 equipped with a relief pin 35 is attached to one end of the substrate 23 through a supporting member 31. By doing so, when the inside pressure of the set pressure chamber 12 is lower than outside pressure, gaseous body flows into the set pressure chamber 12 through a valve core 19, and when the outside pressure falls and therefore the pressure in the set pressure chamber 12 becomes relatively high, the diaphragm 13 and a valve seat guide 17, etc. move to the left side in resisting a coil spring 18, a pressure-receiving member 30 is pushed by the lever 22, a hook 29 comes off from a relief pin 35 and the operation board 33 is turned around centering a hinge 32, and the outside pressures drop from the set pressure is indicated.
COPYRIGHT: (C)1981,JPO&Japio
JP12325179A 1979-09-27 1979-09-27 pressure response device Expired JPS5941531B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12325179A JPS5941531B2 (en) 1979-09-27 1979-09-27 pressure response device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12325179A JPS5941531B2 (en) 1979-09-27 1979-09-27 pressure response device

Publications (2)

Publication Number Publication Date
JPS5647728A true JPS5647728A (en) 1981-04-30
JPS5941531B2 JPS5941531B2 (en) 1984-10-08

Family

ID=14855938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12325179A Expired JPS5941531B2 (en) 1979-09-27 1979-09-27 pressure response device

Country Status (1)

Country Link
JP (1) JPS5941531B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450594B1 (en) * 2001-08-23 2004-09-30 봉 연 진 An air dryer using cold refrigerator system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943122U (en) * 1982-09-13 1984-03-21 積水化成品工業株式会社 Conductive sheet for packaging materials
JPS61290043A (en) * 1985-06-17 1986-12-20 住友電気工業株式会社 Conductive synthetic resin sheet, tube or rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450594B1 (en) * 2001-08-23 2004-09-30 봉 연 진 An air dryer using cold refrigerator system

Also Published As

Publication number Publication date
JPS5941531B2 (en) 1984-10-08

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