JPS61135443U - - Google Patents
Info
- Publication number
- JPS61135443U JPS61135443U JP1927085U JP1927085U JPS61135443U JP S61135443 U JPS61135443 U JP S61135443U JP 1927085 U JP1927085 U JP 1927085U JP 1927085 U JP1927085 U JP 1927085U JP S61135443 U JPS61135443 U JP S61135443U
- Authority
- JP
- Japan
- Prior art keywords
- relay coil
- relay
- self
- individual contact
- excitation current
- 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
- 238000007689 inspection Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Relay Circuits (AREA)
Description
第１図は本考案の実施例に係る点検時期表示回
路の回路図、第２図は従来例の回路図である。
１０は点検距離検出機構、２０は制御回路、３
０は保持リレー、３１は第１リレーコイル、３２
は第２リレーコイル、４０はパイロツトランプで
ある。
FIG. 1 is a circuit diagram of an inspection time display circuit according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example. 10 is an inspection distance detection mechanism, 20 is a control circuit, 3
0 is a holding relay, 31 is a first relay coil, 32
is a second relay coil, and 40 is a pilot lamp.
Claims (1)
点検時期検出信号を出力する検出手段と、 前記点検時期検出信号に応答して単一パルスの
形で第１励磁電流を出力する制御回路と、 前記第１励磁電流が与えられる第１リレーコイ
ル、リセツト時に第２励磁電流が与えられる第２
リレーコイル、および、前記第１リレーコイルに
接続された第１個別接点と前記第２リレーコイル
に接続された第２個別接点と前記両個別接点の内
、励磁電流が与えられたリレーコイル側の個別接
点とは反対側の個別接点側に切り換わりその切り
換わり位置を自己保持する自己保持接点とを有す
る切換リレースイツチを有する保持リレーと、 前記自己保持接点が第２リレーコイル側に切り
換わつているときに通電されるパイロツトランプ
と を具備してなる酸素センサ等の点検時期表示回路
。[Scope of Claim for Utility Model Registration] Detection means for outputting an inspection time detection signal by detecting the inspection time of an oxygen sensor, etc.; and a first excitation current in the form of a single pulse in response to the inspection time detection signal. a first relay coil to which the first excitation current is applied; a second relay coil to which the second excitation current is applied upon reset;
a relay coil; a first individual contact connected to the first relay coil; a second individual contact connected to the second relay coil; A holding relay having a changeover relay switch having a self-holding contact that switches to the individual contact side opposite to the individual contact and self-maintains the switching position, and the self-holding contact switches to the second relay coil side. An inspection timing display circuit for oxygen sensors, etc., comprising a pilot lamp that is energized when the lamp is on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1927085U JPS61135443U (en) | 1985-02-14 | 1985-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1927085U JPS61135443U (en) | 1985-02-14 | 1985-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135443U true JPS61135443U (en) | 1986-08-23 |
Family
ID=30508690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1927085U Pending JPS61135443U (en) | 1985-02-14 | 1985-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017002213A1 (en) * | 2015-06-30 | 2017-09-28 | 三菱電機株式会社 | Refrigerant leak detector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841247A (en) * | 1971-09-29 | 1973-06-16 | ||
| JPS5212906A (en) * | 1975-07-18 | 1977-01-31 | Taihei Seisakusho Kk | Method of drying veneers |
| JPS5638952B2 (en) * | 1973-09-07 | 1981-09-09 |
-
1985
- 1985-02-14 JP JP1927085U patent/JPS61135443U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841247A (en) * | 1971-09-29 | 1973-06-16 | ||
| JPS5638952B2 (en) * | 1973-09-07 | 1981-09-09 | ||
| JPS5212906A (en) * | 1975-07-18 | 1977-01-31 | Taihei Seisakusho Kk | Method of drying veneers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017002213A1 (en) * | 2015-06-30 | 2017-09-28 | 三菱電機株式会社 | Refrigerant leak detector |