JPS57205224A - Electrolyte level detecting device of battery used in electric rolling stock - Google Patents

Electrolyte level detecting device of battery used in electric rolling stock

Info

Publication number
JPS57205224A
JPS57205224A JP56091384A JP9138481A JPS57205224A JP S57205224 A JPS57205224 A JP S57205224A JP 56091384 A JP56091384 A JP 56091384A JP 9138481 A JP9138481 A JP 9138481A JP S57205224 A JPS57205224 A JP S57205224A
Authority
JP
Japan
Prior art keywords
storage battery
bundle
electrolyte level
terminal
level detecting
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
Application number
JP56091384A
Other languages
Japanese (ja)
Other versions
JPS6154609B2 (en
Inventor
Akifumi Tanaka
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.)
Japan Storage Battery Co Ltd
Nihon Denchi KK
Original Assignee
Japan Storage Battery Co Ltd
Nihon Denchi KK
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 Japan Storage Battery Co Ltd, Nihon Denchi KK filed Critical Japan Storage Battery Co Ltd
Priority to JP56091384A priority Critical patent/JPS57205224A/en
Publication of JPS57205224A publication Critical patent/JPS57205224A/en
Publication of JPS6154609B2 publication Critical patent/JPS6154609B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To enable to indicate the state of electrolyte level of a battery at driver's seat by a detecting the presence or absence of voltage between a car body electrically contacting with the metal container of a bundle of storage battery cells connected to an electrolyte level detecting electrode and a negative terminal of said bundle of storage battery. CONSTITUTION:One end of the electrolyte level detecting electrode 4, the other end of which is inserted into one storage battery to be measured its electrolyte level 3 in the bundle of storage battery 1 housed in the metal container 2, is connected to the metal container 2. A load 7 is connected through an operating switch 8 between the positive and negative terminals of the bundle of storage battery cells 1. Furthermore, as for the indicating part 6 of electrolyte level detecting device installed at the driver's seat, the terminal (a) is connected to the car body 5, the terminal (b) is connected to the negative terminal of the bundle of storage battery cells 1 and the terminal (c) is connected to the positive terminal of the bundle of storage battery cells 1 and the metal container 2 is electrically contacted by its own weight with the car body 1. Owing to the structure as described above, the state of electrolyte level or the normal or decreased amount of electrolyte in a cell can be indicated at the driver's seat by connecting an indicator lamp (not shown) between the car body 5 and the negative terminal of the bundle of storage battery 1.
JP56091384A 1981-06-12 1981-06-12 Electrolyte level detecting device of battery used in electric rolling stock Granted JPS57205224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56091384A JPS57205224A (en) 1981-06-12 1981-06-12 Electrolyte level detecting device of battery used in electric rolling stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56091384A JPS57205224A (en) 1981-06-12 1981-06-12 Electrolyte level detecting device of battery used in electric rolling stock

Publications (2)

Publication Number Publication Date
JPS57205224A true JPS57205224A (en) 1982-12-16
JPS6154609B2 JPS6154609B2 (en) 1986-11-22

Family

ID=14024871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56091384A Granted JPS57205224A (en) 1981-06-12 1981-06-12 Electrolyte level detecting device of battery used in electric rolling stock

Country Status (1)

Country Link
JP (1) JPS57205224A (en)

Also Published As

Publication number Publication date
JPS6154609B2 (en) 1986-11-22

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