JPS546451A - Protective circuit for keying circuit - Google Patents
Protective circuit for keying circuitInfo
- 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
Links
- 230000001681 protective effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications 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.
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)
| 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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494995U (en) * | 1972-04-13 | 1974-01-17 |
-
1977
- 1977-06-16 JP JP7171677A patent/JPS546451A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494995U (en) * | 1972-04-13 | 1974-01-17 |
Cited By (1)
| 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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