JPS55128271A - Cell case - Google Patents

Cell case

Info

Publication number
JPS55128271A
JPS55128271A JP3523179A JP3523179A JPS55128271A JP S55128271 A JPS55128271 A JP S55128271A JP 3523179 A JP3523179 A JP 3523179A JP 3523179 A JP3523179 A JP 3523179A JP S55128271 A JPS55128271 A JP S55128271A
Authority
JP
Japan
Prior art keywords
cell
framework
heating part
housing
space
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
JP3523179A
Other languages
Japanese (ja)
Inventor
Akihiko Hashimoto
Masahiro Kitagawa
Tamotsu Koiwai
Toyohiko Kimura
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP3523179A priority Critical patent/JPS55128271A/en
Publication of JPS55128271A publication Critical patent/JPS55128271A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571—Resistive heaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To prevent the lowering of voltage of cell as an external power source under a low-temperature condition, e.g., in water, etc., by providing a heating part and a heat-insulating part in a space between a cell-housing framework and an outer framework surrounding the cell-housing framework. CONSTITUTION:The cell case 1 consists of the outer framework 2 having a double- layered heat-insulating material with an air layer inside and a plated layer in its inside, the cell-housing framework 4 projected inwards for housing the cell 3 from one side opening of the outer framework 2, the cover 5 for heat insulation by covering the opening of the framework 2, the heating part 6, e.g., heater, etc., provided in a space between the frameworks 2 and 4, and the heat insulator 7 composed of a sublimable substance, e.g., naphthalene, etc., filled in the space between the frameworks 2 and 4. The framework 2 is provided with the terminals 8 and 9 connected to each one end of the cell 3 and the heating part 6, the pin 11 to guide the both terminals 8 and 8 to the camera body 10, and the screw 12 connected to each other end of the cell 6 and the heating part 6 and also serves to attach the case 1 to the body 10. Thus, a cell case for camera useable in water can be obtained.
JP3523179A 1979-03-26 1979-03-26 Cell case Pending JPS55128271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3523179A JPS55128271A (en) 1979-03-26 1979-03-26 Cell case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3523179A JPS55128271A (en) 1979-03-26 1979-03-26 Cell case

Publications (1)

Publication Number Publication Date
JPS55128271A true JPS55128271A (en) 1980-10-03

Family

ID=12436058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3523179A Pending JPS55128271A (en) 1979-03-26 1979-03-26 Cell case

Country Status (1)

Country Link
JP (1) JPS55128271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017228544A (en) * 2017-09-27 2017-12-28 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ Battery preheating method, device, and equipment
US10734691B2 (en) 2014-12-30 2020-08-04 SZ DJI Technology Co., Ltd. Battery preheating methods, devices, and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10734691B2 (en) 2014-12-30 2020-08-04 SZ DJI Technology Co., Ltd. Battery preheating methods, devices, and apparatus
JP2017228544A (en) * 2017-09-27 2017-12-28 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ Battery preheating method, device, and equipment

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