JPS598174Y2 - 液面検知装置 - Google Patents

液面検知装置

Info

Publication number
JPS598174Y2
JPS598174Y2 JP1979110656U JP11065679U JPS598174Y2 JP S598174 Y2 JPS598174 Y2 JP S598174Y2 JP 1979110656 U JP1979110656 U JP 1979110656U JP 11065679 U JP11065679 U JP 11065679U JP S598174 Y2 JPS598174 Y2 JP S598174Y2
Authority
JP
Japan
Prior art keywords
porous body
liquid level
electrode
battery
capacitance
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.)
Expired
Application number
JP1979110656U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5629433U (enExample
Inventor
守 石飛
勉 岩城
伸行 柳原
嘉博 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1979110656U priority Critical patent/JPS598174Y2/ja
Publication of JPS5629433U publication Critical patent/JPS5629433U/ja
Application granted granted Critical
Publication of JPS598174Y2 publication Critical patent/JPS598174Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • Y02E60/12

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Secondary Cells (AREA)
JP1979110656U 1979-08-10 1979-08-10 液面検知装置 Expired JPS598174Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979110656U JPS598174Y2 (ja) 1979-08-10 1979-08-10 液面検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979110656U JPS598174Y2 (ja) 1979-08-10 1979-08-10 液面検知装置

Publications (2)

Publication Number Publication Date
JPS5629433U JPS5629433U (enExample) 1981-03-20
JPS598174Y2 true JPS598174Y2 (ja) 1984-03-13

Family

ID=29343181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979110656U Expired JPS598174Y2 (ja) 1979-08-10 1979-08-10 液面検知装置

Country Status (1)

Country Link
JP (1) JPS598174Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112582U (enExample) * 1987-01-16 1988-07-20

Also Published As

Publication number Publication date
JPS5629433U (enExample) 1981-03-20

Similar Documents

Publication Publication Date Title
Hampson et al. The impedance of electrical storage cells
Pell et al. Analysis of non-uniform charge/discharge and rate effects in porous carbon capacitors containing sub-optimal electrolyte concentrations
US3969667A (en) Device for determining the state of charge in batteries
US4284951A (en) Battery electrolyte level sensor
CN105008937A (zh) 阻抗测量装置以及阻抗测量装置的控制方法
CN112781715A (zh) 电缆振动监测装置和系统
CN111129432A (zh) 新型锂离子电池工业用无损检测的参比电极和三电极体系及方法
Takano et al. Impedance Spectroscopy by Voltage‐Step Chronoamperometry Using the Laplace Transform Method in a Lithium‐Ion Battery
JPH03293935A (ja) 充電検出装置
JPS598174Y2 (ja) 液面検知装置
US11067637B2 (en) Apparatus and method of estimating state of lithium ion battery
Zheng Resistance distribution in electrochemical capacitors with a bipolar structure
Sawai et al. A Method of Impedance Spectroscopy for Predicting the Dynamic Behavior of Electrochemical System and Its Application to a High‐Area Carbon Electrode
JPS6138822B2 (enExample)
JPH03182063A (ja) 密閉形鉛蓄電池の劣化状態検知方法
JPH06290817A (ja) 二次電池装置
Bari et al. Admittance spectroscopy of sealed secondary batteries
Weininger et al. State‐of‐Charge Indicator for Lead‐Acid Batteries
JPS60112266A (ja) 鉛蓄電池用比重センサ
JPS6335402Y2 (enExample)
Narayanan et al. Alternating-current impedance of magnesium/manganese dioxide dry cells in absence of anode-film breakdown
JPH0298660A (ja) ガス濃度センサ
JPH04141966A (ja) 据置用鉛電池の劣化状態検出方法
CN118533066A (zh) 电池阵列安全场景分析系统
JPS5942660Y2 (ja) 液面計