FR2347784B1 - - Google Patents

Info

Publication number
FR2347784B1
FR2347784B1 FR7709675A FR7709675A FR2347784B1 FR 2347784 B1 FR2347784 B1 FR 2347784B1 FR 7709675 A FR7709675 A FR 7709675A FR 7709675 A FR7709675 A FR 7709675A FR 2347784 B1 FR2347784 B1 FR 2347784B1
Authority
FR
France
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
FR7709675A
Other languages
French (fr)
Other versions
FR2347784A1 (en
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
Publication of FR2347784A1 publication Critical patent/FR2347784A1/en
Application granted granted Critical
Publication of FR2347784B1 publication Critical patent/FR2347784B1/fr
Granted 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
FR7709675A 1976-04-07 1977-03-31 ALKALINE BUTTON BATTERY Granted FR2347784A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3900076A JPS52122837A (en) 1976-04-07 1976-04-07 Button alkaline battery

Publications (2)

Publication Number Publication Date
FR2347784A1 FR2347784A1 (en) 1977-11-04
FR2347784B1 true FR2347784B1 (en) 1981-11-06

Family

ID=12540847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709675A Granted FR2347784A1 (en) 1976-04-07 1977-03-31 ALKALINE BUTTON BATTERY

Country Status (5)

Country Link
JP (1) JPS52122837A (en)
CH (1) CH615047A5 (en)
DE (1) DE2715621A1 (en)
FR (1) FR2347784A1 (en)
GB (1) GB1566061A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343869A (en) * 1981-02-09 1982-08-10 Ray-O-Vac Corporation Seal for metal-air batteries
EP3340332A1 (en) * 2016-12-23 2018-06-27 The Swatch Group Research and Development Ltd Battery and its method of fabrication
EP3364479B1 (en) 2017-02-21 2020-11-25 The Swatch Group Research and Development Ltd Battery, in particular a button cell, and method for manufacturing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527576A (en) * 1944-06-29 1950-10-31 Ruben Samuel Flat primary cell
BE461534A (en) * 1945-07-10
US3173808A (en) * 1960-02-24 1965-03-16 Yardney International Corp Hermetically sealed battery cell and process for making same
FR1307400A (en) * 1960-10-06 1962-10-26 Mallory Batteries Ltd advanced primary battery cell
US3852115A (en) * 1971-01-18 1974-12-03 Timex Corp Primary cell case
GB1354457A (en) * 1973-01-29 1974-06-05 Esb Inc Electro chemical cells

Also Published As

Publication number Publication date
CH615047A5 (en) 1979-12-28
FR2347784A1 (en) 1977-11-04
JPS52122837A (en) 1977-10-15
GB1566061A (en) 1980-04-30
DE2715621A1 (en) 1977-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse