JPH02100352U - - Google Patents
Info
- Publication number
- JPH02100352U JPH02100352U JP1989007894U JP789489U JPH02100352U JP H02100352 U JPH02100352 U JP H02100352U JP 1989007894 U JP1989007894 U JP 1989007894U JP 789489 U JP789489 U JP 789489U JP H02100352 U JPH02100352 U JP H02100352U
- Authority
- JP
- Japan
- Prior art keywords
- output
- devices
- switching signal
- switching
- generating section
- 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
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案の一実施例のブロツク図、第２
図は従来の切替装置の一例のブロツク図である。
１，２…送信装置、３…ＲＦ出力制御部、４…
出力切替器、５，５Ａ…切替信号発生部、６，７
…リレー、８…コンデンサ、９…抵抗、１０…リ
レー。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a block diagram of an example of a conventional switching device. 1, 2... Transmitting device, 3... RF output control section, 4...
Output switch, 5, 5A...Switching signal generator, 6, 7
...Relay, 8...Capacitor, 9...Resistor, 10...Relay.
Claims (1)
らの機器の出力異常を検出して機器の出力を制御
する出力制御部と、前記機器を切替える出力切替
器と、前記出力制御部からの選択信号によつて前
記出力切替器に切替信号を出力する切替信号発生
部とを備え、この切替信号発生部は、前記選択信
号により起動されるタイマー回路を備え、このタ
イマー回路で設定される時間だけ前記切替信号を
継続して出力し得るように構成したことを特徴と
する現用・予備切替装置。 A plurality of devices configured as active and backup devices, an output control section that detects output abnormalities of these devices and controls the output of the devices, an output switch that switches the devices, and a selection signal from the output control section. Therefore, the switching signal generating section outputs a switching signal to the output switching device, and the switching signal generating section includes a timer circuit activated by the selection signal, and the switching signal generating section outputs a switching signal to the output switching device. A working/standby switching device characterized by being configured to be able to continuously output a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007894U JPH02100352U (en) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007894U JPH02100352U (en) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02100352U true JPH02100352U (en) | 1990-08-09 |
Family
ID=31213301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989007894U Pending JPH02100352U (en) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02100352U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55161431A (en) * | 1979-06-04 | 1980-12-16 | Oki Electric Ind Co Ltd | Carrier wave current source switching circuit |
-
1989
- 1989-01-26 JP JP1989007894U patent/JPH02100352U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55161431A (en) * | 1979-06-04 | 1980-12-16 | Oki Electric Ind Co Ltd | Carrier wave current source switching circuit |