JPH02107227U - - Google Patents
Info
- Publication number
- JPH02107227U JPH02107227U JP1356089U JP1356089U JPH02107227U JP H02107227 U JPH02107227 U JP H02107227U JP 1356089 U JP1356089 U JP 1356089U JP 1356089 U JP1356089 U JP 1356089U JP H02107227 U JPH02107227 U JP H02107227U
- Authority
- JP
- Japan
- Prior art keywords
- side terminals
- load side
- fuse
- protection device
- varistor
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Fuses (AREA)
Description
第１図は、本考案の実施例による非常回路保護
装置を示す構成説明図、第２図は、従来のヒユー
ズを用いた非常回路保護装置を示す構成説明図、
１，１ａ，１ｂ……入力端子、２……負荷、２
ａ，２ｂ……負荷側端子、４……ヒユーズ、５…
…バリスタ、１０……過電圧ヒユーズ素子。
FIG. 1 is a configuration explanatory diagram showing an emergency circuit protection device according to an embodiment of the present invention, and FIG. 2 is a configuration explanatory diagram showing a conventional emergency circuit protection device using a fuse. 1, 1a, 1b...Input Terminal, 2...Load, 2
a, 2b...Load side terminal, 4...Fuse, 5...
...Varistor, 10...Overvoltage fuse element.
Claims (1)
との間にヒユーズ４を直列接続するとともに、該
ヒユーズ４と前記負荷側端子２ａ，２ｂの一方２
ａとの間に一端を接続させたバリスタ５を前記負
荷側端子２ａ，２ｂに並列接続させて、一体化し
た回路素子に形成したことを特徴とする非常回路
保護装置。 Input side terminals 1a, 1b and load side terminals 2a, 2b
A fuse 4 is connected in series between the fuse 4 and one of the load side terminals 2a, 2b.
An emergency circuit protection device characterized in that a varistor 5 having one end connected between the load side terminals 2a and 2b is connected in parallel to the load side terminals 2a and 2b to form an integrated circuit element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1356089U JPH02107227U (en) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1356089U JPH02107227U (en) | 1989-02-09 | 1989-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107227U true JPH02107227U (en) | 1990-08-27 |
Family
ID=31223971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1356089U Pending JPH02107227U (en) | 1989-02-09 | 1989-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020035555A (en) * | 2018-08-28 | 2020-03-05 | 岩崎電気株式会社 | Overvoltage protection device of electronic apparatus and luminaire using the same |
-
1989
- 1989-02-09 JP JP1356089U patent/JPH02107227U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020035555A (en) * | 2018-08-28 | 2020-03-05 | 岩崎電気株式会社 | Overvoltage protection device of electronic apparatus and luminaire using the same |