JPH02107776U - - Google Patents

Info

Publication number
JPH02107776U
JPH02107776U JP1657689U JP1657689U JPH02107776U JP H02107776 U JPH02107776 U JP H02107776U JP 1657689 U JP1657689 U JP 1657689U JP 1657689 U JP1657689 U JP 1657689U JP H02107776 U JPH02107776 U JP H02107776U
Authority
JP
Japan
Prior art keywords
chamber
pump
air
casing
pressure
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
JP1657689U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1657689U priority Critical patent/JPH02107776U/ja
Publication of JPH02107776U publication Critical patent/JPH02107776U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係る空気圧供給装
置の要部縦断面図、第２図は従来の空気圧供給装
置の正面図である。 符号の説明、１…空気圧ポンプ、１１…モータ
、１２…ダイアフラム、１３…ポンプ室、１４…
吸気口、１５…吐出口、２…チヤンバ、３…圧力
スイツチ、３２…ダイアフラム、３４…ロツド、
３７…端子、４…ソレノイドバルブ、４１…ソレ
ノイド、５…ケーシング、６…隔壁、７…空気導
入孔。 FIG. 1 is a vertical sectional view of a main part of an air pressure supply device according to an embodiment of the present invention, and FIG. 2 is a front view of a conventional air pressure supply device. Explanation of symbols: 1...Pneumatic pump, 11...Motor, 12...Diaphragm, 13...Pump chamber, 14...
Intake port, 15...Discharge port, 2...Chamber, 3...Pressure switch, 32...Diaphragm, 34...Rod,
37...Terminal, 4...Solenoid valve, 41...Solenoid, 5...Casing, 6...Partition wall, 7...Air introduction hole.

Claims (1)

【実用新案登録請求の範囲】 モータによつて駆動される空気圧ポンプと、該
ポンプから吐出される圧縮空気を蓄圧するチヤン
バと、該チヤンバの空気圧を検出し該検出信号に
基づいて上記ポンプの作動を制御する圧力スイツ
チと、上記チヤンバ内の圧縮空気を選択的にアク
チユエータに供給するソレノイドバルブとを備え
、 上記空気圧ポンプと、チヤンバと、圧力スイツ
チと、ソレノイドバルブとを密閉したケーシング
に一体的に組み付け、 該ケーシングに、上記空気圧ポンプの吸気工程
の負圧により外気をケーシング内部に吸入可能な
空気導入孔を設けて成ることを特徴とする空気圧
供給装置。[Claims for Utility Model Registration] A pneumatic pump driven by a motor, a chamber for accumulating compressed air discharged from the pump, and detecting the air pressure in the chamber and operating the pump based on the detection signal. and a solenoid valve that selectively supplies compressed air in the chamber to the actuator, and the pneumatic pump, the chamber, the pressure switch, and the solenoid valve are integrated into a sealed casing. An air pressure supply device characterized in that the casing is provided with an air introduction hole through which outside air can be sucked into the casing by the negative pressure of the intake process of the air pressure pump.
JP1657689U 1989-02-15 1989-02-15 Pending JPH02107776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1657689U JPH02107776U (en) 1989-02-15 1989-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1657689U JPH02107776U (en) 1989-02-15 1989-02-15

Publications (1)

Publication Number Publication Date
JPH02107776U true JPH02107776U (en) 1990-08-28

Family

ID=31229631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1657689U Pending JPH02107776U (en) 1989-02-15 1989-02-15

Country Status (1)

Country Link
JP (1) JPH02107776U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07127576A (en) * 1993-10-29 1995-05-16 Techno Takatsuki:Kk Diaphragm type air pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062787A (en) * 1973-10-05 1975-05-28
JPS61236208A (en) * 1985-04-11 1986-10-21 Toyo Commun Equip Co Ltd Piezoelectric resonator for over-tone oscillation
JPS62169510A (en) * 1986-01-21 1987-07-25 Toyo Commun Equip Co Ltd Structure of vibrating energy absorbing part of piezoelectric resonantor for oscillation of overtone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062787A (en) * 1973-10-05 1975-05-28
JPS61236208A (en) * 1985-04-11 1986-10-21 Toyo Commun Equip Co Ltd Piezoelectric resonator for over-tone oscillation
JPS62169510A (en) * 1986-01-21 1987-07-25 Toyo Commun Equip Co Ltd Structure of vibrating energy absorbing part of piezoelectric resonantor for oscillation of overtone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07127576A (en) * 1993-10-29 1995-05-16 Techno Takatsuki:Kk Diaphragm type air pump

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