JPS5092300A - - Google Patents

Info

Publication number
JPS5092300A
JPS5092300A JP14222973A JP14222973A JPS5092300A JP S5092300 A JPS5092300 A JP S5092300A JP 14222973 A JP14222973 A JP 14222973A JP 14222973 A JP14222973 A JP 14222973A JP S5092300 A JPS5092300 A JP S5092300A
Authority
JP
Japan
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
JP14222973A
Other languages
Japanese (ja)
Other versions
JPS519720B2 (en
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 JP14222973A priority Critical patent/JPS519720B2/ja
Publication of JPS5092300A publication Critical patent/JPS5092300A/ja
Publication of JPS519720B2 publication Critical patent/JPS519720B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP14222973A 1973-12-18 1973-12-18 Expired JPS519720B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14222973A JPS519720B2 (en) 1973-12-18 1973-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14222973A JPS519720B2 (en) 1973-12-18 1973-12-18

Publications (2)

Publication Number Publication Date
JPS5092300A true JPS5092300A (en) 1975-07-23
JPS519720B2 JPS519720B2 (en) 1976-03-29

Family

ID=15310409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14222973A Expired JPS519720B2 (en) 1973-12-18 1973-12-18

Country Status (1)

Country Link
JP (1) JPS519720B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371812A (en) * 1992-01-21 1994-12-06 Ibden Co., Ltd. Waveguide type optical directional coupler

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444209B1 (en) * 1989-09-20 2000-11-08 Ibiden Co., Ltd. Thin film of lithium niobate single crystal and production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371812A (en) * 1992-01-21 1994-12-06 Ibden Co., Ltd. Waveguide type optical directional coupler

Also Published As

Publication number Publication date
JPS519720B2 (en) 1976-03-29

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