JPS5550582A - Device for measuring electrolyte leakage of battery - Google Patents

Device for measuring electrolyte leakage of battery

Info

Publication number
JPS5550582A
JPS5550582A JP12492778A JP12492778A JPS5550582A JP S5550582 A JPS5550582 A JP S5550582A JP 12492778 A JP12492778 A JP 12492778A JP 12492778 A JP12492778 A JP 12492778A JP S5550582 A JPS5550582 A JP S5550582A
Authority
JP
Japan
Prior art keywords
battery
light
leakage
electrolyte leakage
source
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
Application number
JP12492778A
Other languages
Japanese (ja)
Inventor
Taiji Tanigaki
Kouta Teraoka
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP12492778A priority Critical patent/JPS5550582A/en
Publication of JPS5550582A publication Critical patent/JPS5550582A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Primary Cells (AREA)

Abstract

PURPOSE: To measure electrolyte leakage of batteries precisely without breakage, by illuminating the light from a source on the upper surface of a battery and on the entire circumferencial side surface of the battery and receiving the reflected light, and calculating and displaying.
CONSTITUTION: The light from a source 2 is reflected on the half mirror 4 to illuminate the upper surface of a battery 10a, reflected light from the surface 10a the intensity of which varies depending on conditions of the upper surface 10a due to electrolyte leakage is received with a reciever 1 and memorized in an arithmetic controller 7. Next, the light from the source 3 is directed to the side surface 10b of the battery through a reflector 5, and the reflected light is received with the receiver 1 through the half mirror 4, this measurement is operated scanning around the entire circumferencial side surface 10b of the battery by a synchronous drive 9, and the results are memorized in the arithmetic controller 7. Thus electrolyte leakage can be measured precisely and objectively by comparing with the intensities of the lights from a battery without leakage, and by evaluating synthetically extents of leakage on the upper surface 10a of the battery and on the side surface 10b in the arithmetic controller 7.
COPYRIGHT: (C)1980,JPO&Japio
JP12492778A 1978-10-11 1978-10-11 Device for measuring electrolyte leakage of battery Pending JPS5550582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12492778A JPS5550582A (en) 1978-10-11 1978-10-11 Device for measuring electrolyte leakage of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12492778A JPS5550582A (en) 1978-10-11 1978-10-11 Device for measuring electrolyte leakage of battery

Publications (1)

Publication Number Publication Date
JPS5550582A true JPS5550582A (en) 1980-04-12

Family

ID=14897595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12492778A Pending JPS5550582A (en) 1978-10-11 1978-10-11 Device for measuring electrolyte leakage of battery

Country Status (1)

Country Link
JP (1) JPS5550582A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824883A (en) * 1996-07-16 1998-10-20 Samsung Display Devices Co., Ltd. Battery leakage sensing system
WO2011072989A1 (en) * 2009-12-18 2011-06-23 Continental Automotive Gmbh Energy storage arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824883A (en) * 1996-07-16 1998-10-20 Samsung Display Devices Co., Ltd. Battery leakage sensing system
WO2011072989A1 (en) * 2009-12-18 2011-06-23 Continental Automotive Gmbh Energy storage arrangement

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