JPS61177641U - - Google Patents
Info
- Publication number
- JPS61177641U JPS61177641U JP6109785U JP6109785U JPS61177641U JP S61177641 U JPS61177641 U JP S61177641U JP 6109785 U JP6109785 U JP 6109785U JP 6109785 U JP6109785 U JP 6109785U JP S61177641 U JPS61177641 U JP S61177641U
- Authority
- JP
- Japan
- Prior art keywords
- current
- coil
- series
- earth leakage
- leakage breaker
- 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
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
第１図は本考案の第一実施例の構成を示す配線
図、第２図はマイクロコンピユータのフローチヤ
ート、第３図は本考案の第二実施例を示す第１図
同様の配線図、第４図は小型蒸気滅菌器を例示す
る略縦断面図、第５図は従来の蒸気滅菌器の回路
図である。
１：蓋、２：缶体、３：ヒータ、４：台板、５
：水、６：圧力計、７：安全弁、８：第一電源、
９：漏電ブレーカ、１０：マグネツトスイツチ、
１１：コイル、１２：起動スイツチ、１３：第二
電源、１４：温度スイツチ、１５：圧力スイツチ
、１６：電流検出器、１７：電圧検出器、１８：
マイクロコンピユータ、１９：増幅器、２０：駆
動部、２１：余分の接点、２２：電池、２３：電
流検出器。
Fig. 1 is a wiring diagram showing the configuration of the first embodiment of the present invention, Fig. 2 is a flowchart of a microcomputer, Fig. 3 is a wiring diagram similar to Fig. 1 showing the second embodiment of the invention, FIG. 4 is a schematic longitudinal sectional view illustrating a small steam sterilizer, and FIG. 5 is a circuit diagram of a conventional steam sterilizer. 1: Lid, 2: Can body, 3: Heater, 4: Base plate, 5
: Water, 6: Pressure gauge, 7: Safety valve, 8: First power supply,
9: Earth leakage breaker, 10: Magnetic switch,
11: Coil, 12: Start switch, 13: Second power supply, 14: Temperature switch, 15: Pressure switch, 16: Current detector, 17: Voltage detector, 18:
Microcomputer, 19: Amplifier, 20: Drive unit, 21: Extra contacts, 22: Battery, 23: Current detector.
Claims (1)
御により接点を開閉するマグネツトスイツチ１０
と、ヒータ３とを直列に接続し、コイル１１には
温度調節用スイツチ１４、圧力調節用スイツチ１
５を直列に接続した蒸気滅菌器の安全装置におい
て、ヒータ３への電流の有無を検出する電流検出
器１６，２３とコイル１１に加わる電圧を検出す
る電圧検出器１７とを設け、両検出器１６，１７
，２３の出力を受けて、上記電流が存在し電圧が
存在しないとき、漏電ブレーカ９を遮断する手段
を設けた蒸気滅菌器の安全装置。 (2) 実用新案登録請求の範囲(1)に記載されたマ
グネツトスイツチ１０の余分の接点２１を有する
ものとし、この接点２１と直列に電池２２、電流
検出器２３を接続して、電流検出器２３を漏電ブ
レーカ９を遮断する手段に接続した蒸気滅菌器の
安全装置。[Scope of Claim for Utility Model Registration] (1) Earth leakage breaker 9 and magnetic switch 10 that opens and closes contacts by controlling energization to coil 11
and the heater 3 are connected in series, and the coil 11 is connected to a temperature control switch 14 and a pressure control switch 1.
5 connected in series, current detectors 16 and 23 that detect the presence or absence of current to the heater 3 and a voltage detector 17 that detects the voltage applied to the coil 11 are provided, and both detectors 16,17
, 23, the safety device for a steam sterilizer is provided with means for interrupting the earth leakage breaker 9 when the above-mentioned current is present but no voltage is present. (2) The magnetic switch 10 described in claim (1) of the utility model registration has an extra contact 21, and a battery 22 and a current detector 23 are connected in series with this contact 21 to detect the current. A safety device for a steam sterilizer in which a container 23 is connected to a means for interrupting an earth leakage breaker 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985061097U JPH0315075Y2 (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985061097U JPH0315075Y2 (en) | 1985-04-25 | 1985-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177641U true JPS61177641U (en) | 1986-11-06 |
| JPH0315075Y2 JPH0315075Y2 (en) | 1991-04-03 |
Family
ID=30589056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985061097U Expired JPH0315075Y2 (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315075Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5582314A (en) * | 1978-12-15 | 1980-06-21 | Matsushita Electric Works Ltd | Contact anomaly detection circuit |
| JPS55124191U (en) * | 1979-02-27 | 1980-09-03 | ||
| JPS5776779A (en) * | 1980-10-29 | 1982-05-13 | Matsushita Electric Ind Co Ltd | Power controller for electric cooking device |
| JPS587249A (en) * | 1981-07-06 | 1983-01-17 | 三洋電機株式会社 | Steam pasturizing instrument |
-
1985
- 1985-04-25 JP JP1985061097U patent/JPH0315075Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5582314A (en) * | 1978-12-15 | 1980-06-21 | Matsushita Electric Works Ltd | Contact anomaly detection circuit |
| JPS55124191U (en) * | 1979-02-27 | 1980-09-03 | ||
| JPS5776779A (en) * | 1980-10-29 | 1982-05-13 | Matsushita Electric Ind Co Ltd | Power controller for electric cooking device |
| JPS587249A (en) * | 1981-07-06 | 1983-01-17 | 三洋電機株式会社 | Steam pasturizing instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315075Y2 (en) | 1991-04-03 |