JPH049288B2 - - Google Patents

Info

Publication number
JPH049288B2
JPH049288B2 JP56190469A JP19046981A JPH049288B2 JP H049288 B2 JPH049288 B2 JP H049288B2 JP 56190469 A JP56190469 A JP 56190469A JP 19046981 A JP19046981 A JP 19046981A JP H049288 B2 JPH049288 B2 JP H049288B2
Authority
JP
Japan
Prior art keywords
optical
optical waveguide
unit according
light
reflective film
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.)
Expired - Lifetime
Application number
JP56190469A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57118214A (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
Publication of JPS57118214A publication Critical patent/JPS57118214A/ja
Publication of JPH049288B2 publication Critical patent/JPH049288B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)
JP19046981A 1980-11-27 1981-11-27 Optical branch unit Granted JPS57118214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3044667 1980-11-27

Publications (2)

Publication Number Publication Date
JPS57118214A JPS57118214A (en) 1982-07-23
JPH049288B2 true JPH049288B2 (enrdf_load_html_response) 1992-02-19

Family

ID=6117703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19046981A Granted JPS57118214A (en) 1980-11-27 1981-11-27 Optical branch unit

Country Status (1)

Country Link
JP (1) JPS57118214A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211733A (ja) * 1982-06-04 1983-12-09 Fujikura Ltd 光信号の合分波器
JPS58211732A (ja) * 1982-06-04 1983-12-09 Fujikura Ltd 光方向性結合器
KR101114323B1 (ko) * 2003-11-24 2012-02-14 엘지전자 주식회사 공기조화기의 환기장치
CN102156329B (zh) 2010-02-12 2013-05-22 泰科电子(上海)有限公司 光纤滤波器装置及其制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54141145A (en) * 1978-04-25 1979-11-02 Nippon Steel Corp Directional photo coupler

Also Published As

Publication number Publication date
JPS57118214A (en) 1982-07-23

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