JPH0267308U - - Google Patents

Info

Publication number
JPH0267308U
JPH0267308U JP12649689U JP12649689U JPH0267308U JP H0267308 U JPH0267308 U JP H0267308U JP 12649689 U JP12649689 U JP 12649689U JP 12649689 U JP12649689 U JP 12649689U JP H0267308 U JPH0267308 U JP H0267308U
Authority
JP
Japan
Prior art keywords
optical fiber
optical
utility
model registration
grating
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
JP12649689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0720644Y2 (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 JP1989126496U priority Critical patent/JPH0720644Y2/ja
Publication of JPH0267308U publication Critical patent/JPH0267308U/ja
Application granted granted Critical
Publication of JPH0720644Y2 publication Critical patent/JPH0720644Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1989126496U 1989-10-27 1989-10-27 光学ファイバ内の輻射エネルギを変調する装置 Expired - Lifetime JPH0720644Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989126496U JPH0720644Y2 (ja) 1989-10-27 1989-10-27 光学ファイバ内の輻射エネルギを変調する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989126496U JPH0720644Y2 (ja) 1989-10-27 1989-10-27 光学ファイバ内の輻射エネルギを変調する装置

Publications (2)

Publication Number Publication Date
JPH0267308U true JPH0267308U (enExample) 1990-05-22
JPH0720644Y2 JPH0720644Y2 (ja) 1995-05-15

Family

ID=31378071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989126496U Expired - Lifetime JPH0720644Y2 (ja) 1989-10-27 1989-10-27 光学ファイバ内の輻射エネルギを変調する装置

Country Status (1)

Country Link
JP (1) JPH0720644Y2 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155324A (en) * 1979-05-23 1980-12-03 Ricoh Co Ltd Optical fiber device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155324A (en) * 1979-05-23 1980-12-03 Ricoh Co Ltd Optical fiber device

Also Published As

Publication number Publication date
JPH0720644Y2 (ja) 1995-05-15

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