JPS546451A - Protective circuit for keying circuit - Google Patents

Protective circuit for keying circuit

Info

Publication number
JPS546451A
JPS546451A JP7171677A JP7171677A JPS546451A JP S546451 A JPS546451 A JP S546451A JP 7171677 A JP7171677 A JP 7171677A JP 7171677 A JP7171677 A JP 7171677A JP S546451 A JPS546451 A JP S546451A
Authority
JP
Japan
Prior art keywords
circuit
keying
protective
protective circuit
keying circuit
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
JP7171677A
Other languages
Japanese (ja)
Other versions
JPS5731810B2 (en
Inventor
Masa Mitsuda
Kenji Ueda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP7171677A priority Critical patent/JPS546451A/en
Publication of JPS546451A publication Critical patent/JPS546451A/en
Publication of JPS5731810B2 publication Critical patent/JPS5731810B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To protect a keying circuit certainly by detecting an overcurrent and by cutting off the trigger signal of a switching element by the use of a timer.
JP7171677A 1977-06-16 1977-06-16 Protective circuit for keying circuit Granted JPS546451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7171677A JPS546451A (en) 1977-06-16 1977-06-16 Protective circuit for keying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7171677A JPS546451A (en) 1977-06-16 1977-06-16 Protective circuit for keying circuit

Publications (2)

Publication Number Publication Date
JPS546451A true JPS546451A (en) 1979-01-18
JPS5731810B2 JPS5731810B2 (en) 1982-07-07

Family

ID=13468521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7171677A Granted JPS546451A (en) 1977-06-16 1977-06-16 Protective circuit for keying circuit

Country Status (1)

Country Link
JP (1) JPS546451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196624A (en) * 1984-04-02 1984-11-08 Omron Tateisi Electronics Co Ac two-wire type object detector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613238A (en) * 1992-06-26 1994-01-21 Fuji Elelctrochem Co Ltd Structure of winding parts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494995U (en) * 1972-04-13 1974-01-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494995U (en) * 1972-04-13 1974-01-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196624A (en) * 1984-04-02 1984-11-08 Omron Tateisi Electronics Co Ac two-wire type object detector

Also Published As

Publication number Publication date
JPS5731810B2 (en) 1982-07-07

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