JPS5816572U - Arc detection device in radar - Google Patents
Arc detection device in radarInfo
- Publication number
- JPS5816572U JPS5816572U JP11005181U JP11005181U JPS5816572U JP S5816572 U JPS5816572 U JP S5816572U JP 11005181 U JP11005181 U JP 11005181U JP 11005181 U JP11005181 U JP 11005181U JP S5816572 U JPS5816572 U JP S5816572U
- Authority
- JP
- Japan
- Prior art keywords
- radar
- detection device
- arc detection
- coupler
- order
- 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
Landscapes
- Testing Relating To Insulation (AREA)
- Radar Systems Or Details Thereof (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のアーク検出装置を示す図、第２図はこの
考案によるアーク検出装置を示す図であり、図中、１は
真空管、２は立体回路、３はアンテナ、４ａは第１の方
向性結合器、４ｂは第２の方向性結合器、５ａは第１の
検波器、５ｂは第２の検波器、６ａは第１の増幅器、６
ｂは第２の増幅器、７は信号処理回路、８は比較器であ
る。なお図中同一あるいは相当部分には同一符号を付し
て示しである。FIG. 1 is a diagram showing a conventional arc detection device, and FIG. 2 is a diagram showing an arc detection device according to this invention. In the figure, 1 is a vacuum tube, 2 is a three-dimensional circuit, 3 is an antenna, and 4a is a first Directional coupler, 4b is a second directional coupler, 5a is a first detector, 5b is a second detector, 6a is a first amplifier, 6
b is a second amplifier, 7 is a signal processing circuit, and 8 is a comparator. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
性結合器を、上記立体回路とレーダアンテナとの間に第
２の方向性結合器を設け、上記第１の結合器には第１の
検波器、第１の増幅器の順で接続し、一方策２の結合器
には第２の検波器、第２の増幅器の順で接続し、上記第
１、第２の増幅器の出力を比較器で比較することにより
、その比較結果によって上記立体回路におけるアークの
発生を検出するようにしたことを特徴とするレーダにお
けるアーク検出装置。A first directional coupler is provided between the vacuum tube and the three-dimensional circuit constituting the radar, a second directional coupler is provided between the three-dimensional circuit and the radar antenna, and the first coupler is provided with a first directional coupler. The first detector and the first amplifier are connected in this order, and the second detector and the second amplifier are connected in that order to the coupler 2, and the outputs of the first and second amplifiers are connected in this order. 1. An arc detection device for a radar, characterized in that the generation of an arc in the three-dimensional circuit is detected based on the comparison result by comparison with a comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11005181U JPS5816572U (en) | 1981-07-24 | 1981-07-24 | Arc detection device in radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11005181U JPS5816572U (en) | 1981-07-24 | 1981-07-24 | Arc detection device in radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816572U true JPS5816572U (en) | 1983-02-01 |
Family
ID=29904410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11005181U Pending JPS5816572U (en) | 1981-07-24 | 1981-07-24 | Arc detection device in radar |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63101631A (en) * | 1986-10-20 | 1988-05-06 | Matsushita Electric Ind Co Ltd | Cooking utensil placed on floor |
| WO1997042512A1 (en) * | 1996-05-08 | 1997-11-13 | Mitsubishi Denki Kabushiki Kaisha | Abnormality detection apparatus and abnormality detection method |
| EP4137748A1 (en) | 2021-08-19 | 2023-02-22 | Sharp Kabushiki Kaisha | Cooking appliance comprising an illuminator |
-
1981
- 1981-07-24 JP JP11005181U patent/JPS5816572U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63101631A (en) * | 1986-10-20 | 1988-05-06 | Matsushita Electric Ind Co Ltd | Cooking utensil placed on floor |
| WO1997042512A1 (en) * | 1996-05-08 | 1997-11-13 | Mitsubishi Denki Kabushiki Kaisha | Abnormality detection apparatus and abnormality detection method |
| EP4137748A1 (en) | 2021-08-19 | 2023-02-22 | Sharp Kabushiki Kaisha | Cooking appliance comprising an illuminator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5816572U (en) | Arc detection device in radar | |
| JPS5961635U (en) | Arc detection device in CW radar transmitter | |
| JPS59192765U (en) | Noise removal structure of tablet input device | |
| JPS5827708U (en) | Inter-vehicle distance detection device | |
| JPS5954871U (en) | detection device | |
| JPS58189648U (en) | Input level detection circuit | |
| JPS5961621U (en) | microwave amplifier | |
| JPS5864303U (en) | electronic blood pressure monitor | |
| JPS59149741U (en) | Receiving machine | |
| JPS5871000U (en) | earth sensor | |
| JPS6045518U (en) | automatic level control circuit | |
| JPS5882683U (en) | Obstacle detection device | |
| JPS5888173U (en) | radar tracking circuit | |
| JPS5933311U (en) | AM detection circuit | |
| JPS6455727U (en) | ||
| JPS6293829U (en) | ||
| JPS5912259U (en) | Mark detection device | |
| JPS5988956U (en) | radio receiver | |
| JPS5836464U (en) | coordinate input pen | |
| JPS5929780U (en) | Radar information processing device | |
| JPS6086090U (en) | rectifier circuit | |
| JPS5860601U (en) | Address detection check device | |
| JPS5877913U (en) | negative feedback amplifier | |
| JPS5966171U (en) | guided flying body | |
| JPS5961623U (en) | AGC device |