JPS51149634A - Negative pressure actuator - Google Patents

Negative pressure actuator

Info

Publication number
JPS51149634A
JPS51149634A JP50072042A JP7204275A JPS51149634A JP S51149634 A JPS51149634 A JP S51149634A JP 50072042 A JP50072042 A JP 50072042A JP 7204275 A JP7204275 A JP 7204275A JP S51149634 A JPS51149634 A JP S51149634A
Authority
JP
Japan
Prior art keywords
negative pressure
pressure actuator
actuater
potentiometer
air conditioner
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
JP50072042A
Other languages
Japanese (ja)
Other versions
JPS5412694B2 (en
Inventor
Hiroyuki Sugiura
Shinji Sudo
Yoshio Otani
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.)
Bosch Corp
Original Assignee
Diesel Kiki Co 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP50072042A priority Critical patent/JPS51149634A/en
Publication of JPS51149634A publication Critical patent/JPS51149634A/en
Publication of JPS5412694B2 publication Critical patent/JPS5412694B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
    • B60H1/00435—Driving arrangements for parts of a vehicle air-conditioning fluid or pneumatic
    • B60H1/00442—Driving arrangements for parts of a vehicle air-conditioning fluid or pneumatic using a vacuum

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Conditioning Control Device (AREA)
  • Actuator (AREA)

Abstract

PURPOSE:A negative pressure actuator for car air conditioner provides a potentiometer to sense stroke of the actuater in vacum chamber, providing compact and easy to mount device, and enabling high quality control.
JP50072042A 1975-06-16 1975-06-16 Negative pressure actuator Granted JPS51149634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50072042A JPS51149634A (en) 1975-06-16 1975-06-16 Negative pressure actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50072042A JPS51149634A (en) 1975-06-16 1975-06-16 Negative pressure actuator

Publications (2)

Publication Number Publication Date
JPS51149634A true JPS51149634A (en) 1976-12-22
JPS5412694B2 JPS5412694B2 (en) 1979-05-24

Family

ID=13477931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50072042A Granted JPS51149634A (en) 1975-06-16 1975-06-16 Negative pressure actuator

Country Status (1)

Country Link
JP (1) JPS51149634A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140603A (en) * 1984-12-11 1986-06-27 Bridgestone Corp Pneumatic actuator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734945U (en) * 1971-05-15 1972-12-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734945U (en) * 1971-05-15 1972-12-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140603A (en) * 1984-12-11 1986-06-27 Bridgestone Corp Pneumatic actuator

Also Published As

Publication number Publication date
JPS5412694B2 (en) 1979-05-24

Similar Documents

Publication Publication Date Title
HU178356B (en) Multiple-function diaphragm with working medium,advantageously for diaphragm operated 5/2-way valve used in adjusting unit operating with compressed air
JPS51146670A (en) Exhaust brake controlling device
CA936467A (en) Contact body for air humidification apparatus
JPS51149634A (en) Negative pressure actuator
JPS5449709A (en) Three pressure control valve with accelerating valve in indirectly acting compressed air brake
JPS5263512A (en) Control device against operation negative pressure
JPS5238640A (en) Air pressure control device
ES430580A1 (en) Dust-repelling apparatus
JPS5224326A (en) Air pressure control device
JPS51144609A (en) Air pressure controlling electricity- sound transducer
JPS51124847A (en) Four way valve for an air conditioner
JPS5238639A (en) Air pressure control device
JPS5231417A (en) Movable air conditioner
JPS5259432A (en) Electric-vacuum converter
JPS51113079A (en) A serbo control apparatus
JPS53132615A (en) Exhaust reflux control system
JPS5233285A (en) Steering low pressure compressed air supply apparatus
JPS51141971A (en) Piston stroke control system of air cylinder and the device for this s ytem
JPS537078A (en) Apparatus for feeding sheet-like articles
JPS5697679A (en) Negative pressure control valve
JPS5232435A (en) Engine ignition time controlling device
JPS5359247A (en) Air conditioner
JPS5315614A (en) Gas filling device
CA1028921A (en) Valve system particularly for apparatus for producing dry compressed air
JPS5320016A (en) Exhaust reflux controller