JPS5615568A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5615568A
JPS5615568A JP9194779A JP9194779A JPS5615568A JP S5615568 A JPS5615568 A JP S5615568A JP 9194779 A JP9194779 A JP 9194779A JP 9194779 A JP9194779 A JP 9194779A JP S5615568 A JPS5615568 A JP S5615568A
Authority
JP
Japan
Prior art keywords
cellophane
packing
fabricated
separator
reliability
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
JP9194779A
Other languages
Japanese (ja)
Other versions
JPS6054746B2 (en
Inventor
Yoshihiko Kasai
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha 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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP54091947A priority Critical patent/JPS6054746B2/en
Publication of JPS5615568A publication Critical patent/JPS5615568A/en
Publication of JPS6054746B2 publication Critical patent/JPS6054746B2/en
Expired 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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • 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)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Hybrid Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

PURPOSE:To improve the life and reliability of an electronic watch by providing a packing of a fluorine compound with gas selective permeability on an air intake for attaining the water proof characteristics. CONSTITUTION:The separator 7 is for preventing the permeation of zincate ions, which comprises a laminated film of polyethylene film graft-polymerized with radiation of electron beam and non-plasticized cellophane, and fabricated with the cellophane, and fabricated with the cellophane facing to a zinc side. A guide ring 8 is formed by pressing a plate of steel of such as beryllium steel, plating copper with dull surface to prevent the leakage, a sealing packing 9 is fastened tightly with the ring 9, and the alkali is prevented from leaking. An intake 10 for air is provided on a tubular member 3 which is to contain the separator 7, guide ring 8, and packing 9, and a filter paper 11 maintains an air gap. Thus the life is improved and the reliability can be maintained at high level for long period.
JP54091947A 1979-07-19 1979-07-19 electronic clock Expired JPS6054746B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54091947A JPS6054746B2 (en) 1979-07-19 1979-07-19 electronic clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54091947A JPS6054746B2 (en) 1979-07-19 1979-07-19 electronic clock

Publications (2)

Publication Number Publication Date
JPS5615568A true JPS5615568A (en) 1981-02-14
JPS6054746B2 JPS6054746B2 (en) 1985-12-02

Family

ID=14040775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54091947A Expired JPS6054746B2 (en) 1979-07-19 1979-07-19 electronic clock

Country Status (1)

Country Link
JP (1) JPS6054746B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0481450U (en) * 1990-11-27 1992-07-15
GB2256081A (en) * 1991-05-24 1992-11-25 Matsushita Electric Industrial Co Ltd Watertight casing for electronic apparatus including metal-air battery mounted on pcb
US5307520A (en) * 1990-11-30 1994-04-26 Nec Corporation Watch type paging receiver

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0481450U (en) * 1990-11-27 1992-07-15
US5307520A (en) * 1990-11-30 1994-04-26 Nec Corporation Watch type paging receiver
GB2256081A (en) * 1991-05-24 1992-11-25 Matsushita Electric Industrial Co Ltd Watertight casing for electronic apparatus including metal-air battery mounted on pcb
US5334799A (en) * 1991-05-24 1994-08-02 Matsushita Electric Industrial Co., Ltd. Watertight casing for electronic apparatus

Also Published As

Publication number Publication date
JPS6054746B2 (en) 1985-12-02

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