JPH0450758U - - Google Patents

Info

Publication number
JPH0450758U
JPH0450758U JP9417690U JP9417690U JPH0450758U JP H0450758 U JPH0450758 U JP H0450758U JP 9417690 U JP9417690 U JP 9417690U JP 9417690 U JP9417690 U JP 9417690U JP H0450758 U JPH0450758 U JP H0450758U
Authority
JP
Japan
Prior art keywords
silicon diaphragm
spiral ripples
spiral
emanating
stripes
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
JP9417690U
Other languages
English (en)
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 JP9417690U priority Critical patent/JPH0450758U/ja
Publication of JPH0450758U publication Critical patent/JPH0450758U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms And Bellows (AREA)
JP9417690U 1990-09-06 1990-09-06 Pending JPH0450758U (US06252093-20010626-C00008.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9417690U JPH0450758U (US06252093-20010626-C00008.png) 1990-09-06 1990-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9417690U JPH0450758U (US06252093-20010626-C00008.png) 1990-09-06 1990-09-06

Publications (1)

Publication Number Publication Date
JPH0450758U true JPH0450758U (US06252093-20010626-C00008.png) 1992-04-28

Family

ID=31831925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9417690U Pending JPH0450758U (US06252093-20010626-C00008.png) 1990-09-06 1990-09-06

Country Status (1)

Country Link
JP (1) JPH0450758U (US06252093-20010626-C00008.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718719A (en) * 1980-07-07 1982-01-30 Hitachi Ltd Preparation of polyurethane foam
JPH0251664A (ja) * 1988-04-21 1990-02-21 Tatsuta Electric Wire & Cable Co Ltd ダイヤフラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718719A (en) * 1980-07-07 1982-01-30 Hitachi Ltd Preparation of polyurethane foam
JPH0251664A (ja) * 1988-04-21 1990-02-21 Tatsuta Electric Wire & Cable Co Ltd ダイヤフラム

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