JPS60863U - Power supply device for sulfuric acid concentration meter - Google Patents
Power supply device for sulfuric acid concentration meterInfo
- Publication number
- JPS60863U JPS60863U JP6029483U JP6029483U JPS60863U JP S60863 U JPS60863 U JP S60863U JP 6029483 U JP6029483 U JP 6029483U JP 6029483 U JP6029483 U JP 6029483U JP S60863 U JPS60863 U JP S60863U
- Authority
- JP
- Japan
- Prior art keywords
- sulfuric acid
- acid concentration
- concentration meter
- power supply
- supply device
- 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
Classifications
-
- Y02E60/12—
Landscapes
- Secondary Cells (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図は本考案に適用されるセンサの断面図、第2図A
、 Bは本考案の原理を説明する図、第3図は本考案に
係る硫酸濃度計の電源供給装置の一実施例を示す回路図
である。
1.2:電極、7:被測定電池(バッテリ)、10:電
源供給装置、102:ツェナーダイオード(定電圧発生
手段)、104:電位分離形DC/DCコンバータ、1
1〜17:硫酸濃度計を構成する回路。Figure 1 is a sectional view of the sensor applied to the present invention, Figure 2A
, B is a diagram illustrating the principle of the present invention, and FIG. 3 is a circuit diagram showing an embodiment of a power supply device for a sulfuric acid concentration meter according to the present invention. 1.2: Electrode, 7: Battery to be measured, 10: Power supply device, 102: Zener diode (constant voltage generation means), 104: Potential separation type DC/DC converter, 1
1 to 17: Circuits constituting a sulfuric acid concentration meter.
Claims (1)
めの硫酸濃度計において、前記被測定電池の出力に接続
された定電圧発生手段と、該定電圧発生手段の出力に接
続された電位分離形DC/DCコンバータとを設け、該
DC/DCコンバータの出力を前記硫酸濃度計の電源と
したことを特徴とする硫酸濃度計の電源供給装置。 2 前記定電圧発生手段の定電圧を前記被測定電池の変
動電圧の下限値以下に設定した実用新案登録請求の範囲
第1項に記載の電源供給装置。[Claims for Utility Model Registration] 1. A sulfuric acid concentration meter for measuring the sulfuric acid concentration in an aqueous sulfuric acid solution of a battery to be measured, comprising a constant voltage generating means connected to the output of the battery to be measured, and the constant voltage generating means. A power supply device for a sulfuric acid concentration meter, comprising: a potential separation type DC/DC converter connected to the output of the sulfuric acid concentration meter; and the output of the DC/DC converter is used as a power source for the sulfuric acid concentration meter. 2. The power supply device according to claim 1, wherein the constant voltage of the constant voltage generating means is set to be equal to or lower than the lower limit of the fluctuating voltage of the battery to be measured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6029483U JPS60863U (en) | 1983-04-23 | 1983-04-23 | Power supply device for sulfuric acid concentration meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6029483U JPS60863U (en) | 1983-04-23 | 1983-04-23 | Power supply device for sulfuric acid concentration meter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60863U true JPS60863U (en) | 1985-01-07 |
Family
ID=30190537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6029483U Pending JPS60863U (en) | 1983-04-23 | 1983-04-23 | Power supply device for sulfuric acid concentration meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60863U (en) |
-
1983
- 1983-04-23 JP JP6029483U patent/JPS60863U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60863U (en) | Power supply device for sulfuric acid concentration meter | |
JPS596782U (en) | conductivity meter | |
JPS5853456U (en) | Electron tube cooling water purity monitoring device | |
JPS6110043U (en) | Voltage supply device for electrical equipment | |
JPS58145579U (en) | Bridge diode test equipment | |
JPS6039138U (en) | power circuit | |
JPS58146965U (en) | Battery monitor device | |
JPS603477U (en) | semiconductor measurement equipment | |
JPH01147419U (en) | ||
JPS59170295U (en) | Accumulated time measuring device | |
JPS58164092U (en) | gas leak alarm | |
JPS6031670U (en) | Microcomputer battery check circuit | |
JPS60127562U (en) | Low battery voltage indicator | |
JPS5856547U (en) | Protection circuit for electrical equipment | |
JPS6062198U (en) | Two-wire pulse transmission device | |
JPS5819275U (en) | battery voltage display device | |
JPS60179857U (en) | Condensation time total meter | |
JPS6062839U (en) | power supply | |
JPS5937628U (en) | Electronic equipment with solar cells | |
JPS60121333U (en) | AC power supply stop device | |
JPS6044447U (en) | charging device | |
JPS6037873U (en) | power measurement circuit | |
JPS63198382U (en) | ||
JPS58183045U (en) | power circuit | |
JPS5945752U (en) | light detection device |