JPS617604U - 負圧応動装置 - Google Patents

負圧応動装置

Info

Publication number
JPS617604U
JPS617604U JP17561684U JP17561684U JPS617604U JP S617604 U JPS617604 U JP S617604U JP 17561684 U JP17561684 U JP 17561684U JP 17561684 U JP17561684 U JP 17561684U JP S617604 U JPS617604 U JP S617604U
Authority
JP
Japan
Prior art keywords
annular rib
diaphragm
backing plate
shaped protrusion
disc
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
JP17561684U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139121Y2 (cs
Inventor
博志 藤原
弘允 長江
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 JP17561684U priority Critical patent/JPS617604U/ja
Publication of JPS617604U publication Critical patent/JPS617604U/ja
Application granted granted Critical
Publication of JPS6139121Y2 publication Critical patent/JPS6139121Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Diaphragms And Bellows (AREA)
  • Actuator (AREA)
JP17561684U 1984-11-21 1984-11-21 負圧応動装置 Granted JPS617604U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17561684U JPS617604U (ja) 1984-11-21 1984-11-21 負圧応動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17561684U JPS617604U (ja) 1984-11-21 1984-11-21 負圧応動装置

Publications (2)

Publication Number Publication Date
JPS617604U true JPS617604U (ja) 1986-01-17
JPS6139121Y2 JPS6139121Y2 (cs) 1986-11-11

Family

ID=30733216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17561684U Granted JPS617604U (ja) 1984-11-21 1984-11-21 負圧応動装置

Country Status (1)

Country Link
JP (1) JPS617604U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210248U (cs) * 1988-06-24 1990-01-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210248U (cs) * 1988-06-24 1990-01-23

Also Published As

Publication number Publication date
JPS6139121Y2 (cs) 1986-11-11

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