JPH0351514U - - Google Patents

Info

Publication number
JPH0351514U
JPH0351514U JP11093989U JP11093989U JPH0351514U JP H0351514 U JPH0351514 U JP H0351514U JP 11093989 U JP11093989 U JP 11093989U JP 11093989 U JP11093989 U JP 11093989U JP H0351514 U JPH0351514 U JP H0351514U
Authority
JP
Japan
Prior art keywords
level
digital
setting
digital attenuator
optical
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
JP11093989U
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 JP11093989U priority Critical patent/JPH0351514U/ja
Publication of JPH0351514U publication Critical patent/JPH0351514U/ja
Pending legal-status Critical Current

Links

JP11093989U 1989-09-25 1989-09-25 Pending JPH0351514U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11093989U JPH0351514U (zh) 1989-09-25 1989-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11093989U JPH0351514U (zh) 1989-09-25 1989-09-25

Publications (1)

Publication Number Publication Date
JPH0351514U true JPH0351514U (zh) 1991-05-20

Family

ID=31659443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11093989U Pending JPH0351514U (zh) 1989-09-25 1989-09-25

Country Status (1)

Country Link
JP (1) JPH0351514U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183458A (ja) * 2001-01-12 2008-08-14 Arkray Inc ポンプ機構および吸引装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183458A (ja) * 2001-01-12 2008-08-14 Arkray Inc ポンプ機構および吸引装置

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