JPS53104079A - Multi-step control type negative-pressure operator - Google Patents

Multi-step control type negative-pressure operator

Info

Publication number
JPS53104079A
JPS53104079A JP1771077A JP1771077A JPS53104079A JP S53104079 A JPS53104079 A JP S53104079A JP 1771077 A JP1771077 A JP 1771077A JP 1771077 A JP1771077 A JP 1771077A JP S53104079 A JPS53104079 A JP S53104079A
Authority
JP
Japan
Prior art keywords
step control
control type
type negative
pressure operator
operator
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
JP1771077A
Other languages
Japanese (ja)
Inventor
Hibiki Hattori
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP1771077A priority Critical patent/JPS53104079A/en
Publication of JPS53104079A publication Critical patent/JPS53104079A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a stable negative-pressure operator which can perform multi-step control with a single unit.
COPYRIGHT: (C)1978,JPO&Japio
JP1771077A 1977-02-22 1977-02-22 Multi-step control type negative-pressure operator Pending JPS53104079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1771077A JPS53104079A (en) 1977-02-22 1977-02-22 Multi-step control type negative-pressure operator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1771077A JPS53104079A (en) 1977-02-22 1977-02-22 Multi-step control type negative-pressure operator

Publications (1)

Publication Number Publication Date
JPS53104079A true JPS53104079A (en) 1978-09-09

Family

ID=11951306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1771077A Pending JPS53104079A (en) 1977-02-22 1977-02-22 Multi-step control type negative-pressure operator

Country Status (1)

Country Link
JP (1) JPS53104079A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137014A (en) * 1981-10-10 1983-08-15 Botsushiyu Unto Piaburuku Syst Controller for adjusting member to be controlled by pressure
JPS6133630A (en) * 1984-07-25 1986-02-17 Oriental Kiden Kk Surface cleaning apparatus
JPS62175229U (en) * 1986-04-28 1987-11-07
JPH0277305U (en) * 1988-12-01 1990-06-13
JPH0277306U (en) * 1988-12-01 1990-06-13

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137014A (en) * 1981-10-10 1983-08-15 Botsushiyu Unto Piaburuku Syst Controller for adjusting member to be controlled by pressure
JPS6133630A (en) * 1984-07-25 1986-02-17 Oriental Kiden Kk Surface cleaning apparatus
JPS62175229U (en) * 1986-04-28 1987-11-07
JPH0450426Y2 (en) * 1986-04-28 1992-11-27
JPH0277305U (en) * 1988-12-01 1990-06-13
JPH0277306U (en) * 1988-12-01 1990-06-13

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