JPS5889955U - optical coupler - Google Patents

optical coupler

Info

Publication number
JPS5889955U
JPS5889955U JP18535481U JP18535481U JPS5889955U JP S5889955 U JPS5889955 U JP S5889955U JP 18535481 U JP18535481 U JP 18535481U JP 18535481 U JP18535481 U JP 18535481U JP S5889955 U JPS5889955 U JP S5889955U
Authority
JP
Japan
Prior art keywords
optical coupler
light emitting
emitting diode
receiving elements
light
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
JP18535481U
Other languages
Japanese (ja)
Inventor
真 山根
Original Assignee
三洋電機株式会社
鳥取三洋電機株式会社
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 by 三洋電機株式会社, 鳥取三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP18535481U priority Critical patent/JPS5889955U/en
Publication of JPS5889955U publication Critical patent/JPS5889955U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図ａは従来の光結合器の断面図、同図すはその等価
回路図、第２図は本考案実施例の光結合器の断面図、第
３図は第２図の光結合器の利用料を説明する回路図であ
る。 １．１・・・リード線、２．　２’・・・発光ダイオー
ド、３、　３’、　　４．　４’・・・受光素子、６・
・・封止体。Figure 1a is a sectional view of a conventional optical coupler, the same figure is its equivalent circuit diagram, Figure 2 is a sectional view of an optical coupler according to an embodiment of the present invention, and Figure 3 is the optical coupler of Figure 2. FIG. 2 is a circuit diagram illustrating usage fees. 1.1... Lead wire, 2. 2'...Light emitting diode, 3, 3', 4. 4'... Light receiving element, 6.
...Sealing body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発光ダイオードと、その発光ダイオードの光を受光する
複数の受光素子と、それらの発光ダイオードと複数の受
光素子を一体に封止する封止体とを具備した光結合器に
おいて、受光素子の少なくとも１つは発光ダイオードの
給電路に直列に接続されている事を特徴とする光結合器
。In an optical coupler comprising a light emitting diode, a plurality of light receiving elements that receive light from the light emitting diode, and a sealing body that integrally seals the light emitting diodes and the plurality of light receiving elements, at least one of the light receiving elements One is an optical coupler characterized by being connected in series to the power supply path of the light emitting diode.
JP18535481U 1981-12-11 1981-12-11 optical coupler Pending JPS5889955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18535481U JPS5889955U (en) 1981-12-11 1981-12-11 optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18535481U JPS5889955U (en) 1981-12-11 1981-12-11 optical coupler

Publications (1)

Publication Number Publication Date
JPS5889955U true JPS5889955U (en) 1983-06-17

Family

ID=29986324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18535481U Pending JPS5889955U (en) 1981-12-11 1981-12-11 optical coupler

Country Status (1)

Country Link
JP (1) JPS5889955U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984571A (en) * 1972-12-19 1974-08-14
JPS547899A (en) * 1977-06-21 1979-01-20 Mitsubishi Electric Corp Control system against traffic offense

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984571A (en) * 1972-12-19 1974-08-14
JPS547899A (en) * 1977-06-21 1979-01-20 Mitsubishi Electric Corp Control system against traffic offense

Similar Documents

Publication Publication Date Title
JPS5889955U (en) optical coupler
JPS589035U (en) Power outage detection circuit
JPS58187159U (en) light emitting diode
JPS58158458U (en) light emitting diode lamp
JPS5983062U (en) Light emitting diode with filter
JPS58180652U (en) light emitting diode
JPS60166174U (en) semiconductor laser equipment
JPS5894087U (en) self-holding indicator
JPS59171361U (en) 3 color light emitting diode
JPS5991762U (en) Constant current drive IC for light emitting diode
JPS59125850U (en) AC photocoupler
JPS5846459U (en) semiconductor element
JPS5852591U (en) Light emitting diode drive circuit
JPS5995380U (en) display device
JPS6023816U (en) optical coupling device
JPS5819318U (en) power circuit
JPS5892750U (en) Variable light emitter structure
JPS5872734U (en) Motion direction detection device
JPS614448U (en) Light emitting diode drive circuit
JPS596250U (en) display element
JPS5872859U (en) Low loss light scattering light emitting diode
JPS5923760U (en) Light emitting diode switching circuit
JPS6041062U (en) semiconductor equipment
JPS59187241U (en) transistor output circuit
JPS5999544U (en) optical coupling device