JPS58191733U - signal input circuit - Google Patents

signal input circuit

Info

Publication number
JPS58191733U
JPS58191733U JP9059082U JP9059082U JPS58191733U JP S58191733 U JPS58191733 U JP S58191733U JP 9059082 U JP9059082 U JP 9059082U JP 9059082 U JP9059082 U JP 9059082U JP S58191733 U JPS58191733 U JP S58191733U
Authority
JP
Japan
Prior art keywords
light
signal input
input circuit
receiving device
emitting device
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
JP9059082U
Other languages
Japanese (ja)
Inventor
細呂木　隆夫
Original Assignee
和泉電気株式会社
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 和泉電気株式会社 filed Critical 和泉電気株式会社
Priority to JP9059082U priority Critical patent/JPS58191733U/en
Publication of JPS58191733U publication Critical patent/JPS58191733U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Electronic Switches (AREA)

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) [Abstract] 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 the drawing]

第１図および第２図はそれぞれ従来の信号入力回路を示
した回路図で、第３図はこの考案の一実施例に係る信号
入力回路図である。 ３・・・・・・受光デバイス、４．５・・・・・・発光
デバイス、７・・・・・・受光デバイス、９・・・・・
・スイッチ。1 and 2 are circuit diagrams showing conventional signal input circuits, respectively, and FIG. 3 is a signal input circuit diagram according to an embodiment of this invention. 3... Light receiving device, 4.5... Light emitting device, 7... Light receiving device, 9...
·switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受光により起電力を発生する第１の受光デバイスと、こ
の第１の受光デバイスと直列に接続されて信号入力部を
形成する第１の発光デバイスと、前記第１の受光デバイ
スに常時投光可能な第２の発光デバイスと、前記第１の
発光デバイスから投光された光を受けて信号を送出する
第２の受光デバイスとを備えて、前記信号入力部に接続
される接点からのオンオフ信号を光を介して伝達するよ
うに構成したことを特徴とする信号入力回路。A first light-receiving device that generates an electromotive force by receiving light, a first light-emitting device connected in series with the first light-receiving device to form a signal input section, and capable of constantly projecting light to the first light-receiving device. a second light-emitting device, and a second light-receiving device that receives light emitted from the first light-emitting device and sends out a signal; What is claimed is: 1. A signal input circuit configured to transmit via light.
JP9059082U 1982-06-16 1982-06-16 signal input circuit Pending JPS58191733U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9059082U JPS58191733U (en) 1982-06-16 1982-06-16 signal input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9059082U JPS58191733U (en) 1982-06-16 1982-06-16 signal input circuit

Publications (1)

Publication Number Publication Date
JPS58191733U true JPS58191733U (en) 1983-12-20

Family

ID=30099081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9059082U Pending JPS58191733U (en) 1982-06-16 1982-06-16 signal input circuit

Country Status (1)

Country Link
JP (1) JPS58191733U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567175A (en) * 1978-11-14 1980-05-21 Nec Corp Photo-coupler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567175A (en) * 1978-11-14 1980-05-21 Nec Corp Photo-coupler

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