FR2459529B1 - - Google Patents

Info

Publication number
FR2459529B1
FR2459529B1 FR7915584A FR7915584A FR2459529B1 FR 2459529 B1 FR2459529 B1 FR 2459529B1 FR 7915584 A FR7915584 A FR 7915584A FR 7915584 A FR7915584 A FR 7915584A FR 2459529 B1 FR2459529 B1 FR 2459529B1
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
FR7915584A
Other languages
French (fr)
Other versions
FR2459529A1 (fr
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.)
CII HONEYWELL BULL
Original Assignee
CII HONEYWELL BULL
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 CII HONEYWELL BULL filed Critical CII HONEYWELL BULL
Priority to FR7915584A priority Critical patent/FR2459529A1/fr
Priority to GB7925363A priority patent/GB2054249A/en
Priority to NL8002355A priority patent/NL8002355A/nl
Priority to GB8016496A priority patent/GB2054242B/en
Priority to US06/156,368 priority patent/US4367496A/en
Priority to SE8004384A priority patent/SE445400B/sv
Priority to DE19803022269 priority patent/DE3022269A1/de
Priority to JP8153680A priority patent/JPS563419A/ja
Priority to IT22852/80A priority patent/IT1131344B/it
Publication of FR2459529A1 publication Critical patent/FR2459529A1/fr
Priority to US06/387,628 priority patent/US4412257A/en
Application granted granted Critical
Publication of FR2459529B1 publication Critical patent/FR2459529B1/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • H01M50/529—Intercell connections through partitions, e.g. in a battery casing
    • 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
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Secondary Cells (AREA)
FR7915584A 1979-06-18 1979-06-18 Procede et dispositif d'enregistrement magnetique numerique avec polarisation a haute frequence Granted FR2459529A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7915584A FR2459529A1 (fr) 1979-06-18 1979-06-18 Procede et dispositif d'enregistrement magnetique numerique avec polarisation a haute frequence
GB7925363A GB2054249A (en) 1979-06-18 1979-07-20 Electric storage batteries
NL8002355A NL8002355A (nl) 1979-06-18 1980-04-23 Werkwijze en inrichting voor digitale magnetische registratie met hoogfrequente polarisatie.
GB8016496A GB2054242B (en) 1979-06-18 1980-05-19 Method and arrangement for digital recording with high frequency biasing
US06/156,368 US4367496A (en) 1979-06-18 1980-06-04 Method and arrangement for magnetic digital recording with high frequency biasing
SE8004384A SE445400B (sv) 1979-06-18 1980-06-12 Sett och anordning for magnetisk registrering av en digital datasignal
DE19803022269 DE3022269A1 (de) 1979-06-18 1980-06-13 Verfahren und vorrichtung zur magnetischen digitalen aufzeichnung mit hochfrequenzpolarisierung
JP8153680A JPS563419A (en) 1979-06-18 1980-06-18 Method and device for magnetic recording of digital data signal
IT22852/80A IT1131344B (it) 1979-06-18 1980-06-18 Procedimento e dispositivo di registrazione magnetica numerica con polarizzazione ad alta frequenza
US06/387,628 US4412257A (en) 1979-06-18 1982-06-11 Method and arrangement for magnetic digital recording with high frequency biasing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7915584A FR2459529A1 (fr) 1979-06-18 1979-06-18 Procede et dispositif d'enregistrement magnetique numerique avec polarisation a haute frequence

Publications (2)

Publication Number Publication Date
FR2459529A1 FR2459529A1 (fr) 1981-01-09
FR2459529B1 true FR2459529B1 (enExample) 1982-10-22

Family

ID=9226747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915584A Granted FR2459529A1 (fr) 1979-06-18 1979-06-18 Procede et dispositif d'enregistrement magnetique numerique avec polarisation a haute frequence

Country Status (8)

Country Link
US (2) US4367496A (enExample)
JP (1) JPS563419A (enExample)
DE (1) DE3022269A1 (enExample)
FR (1) FR2459529A1 (enExample)
GB (2) GB2054249A (enExample)
IT (1) IT1131344B (enExample)
NL (1) NL8002355A (enExample)
SE (1) SE445400B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460522A1 (fr) * 1979-07-02 1981-01-23 Cii Honeywell Bull Procede et dispositif d'enregistrement magnetique numerique avec polarisation a haute frequence
US4420776A (en) * 1981-11-30 1983-12-13 International Business Machines PSK Modulation in AC bias data recording
US4796109A (en) * 1984-06-05 1989-01-03 Unisys Corp. Method for testing components of a magnetic storage system
US4639794A (en) * 1984-06-19 1987-01-27 Fuji Photo Film Co., Ltd. Multiply pulsed magnetic recording
DE3633269A1 (de) * 1986-09-30 1988-03-31 Tandberg Data Verfahren und anordnung zum aufzeichnen von digitalen daten auf einen magnetischen aufzeichnungstraeger
EP0392050B1 (de) * 1989-04-12 1994-03-16 Tandberg Data A/S Verfahren und Einrichtung zum Aufzeichnen von Dateninformation auf einem magnetischen Aufzeichnungsträger
US5825512A (en) * 1994-01-31 1998-10-20 Canon Kabushiki Kaisha Image reading method and apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215779A (en) * 1961-02-24 1965-11-02 Hallicrafters Co Digital data conversion and transmission system
US3641524A (en) * 1966-11-07 1972-02-08 Leach Corp Magnetic record and reproduce system for digital data having a nrzc format
US3551816A (en) * 1969-03-10 1970-12-29 T O Paine Digital synchronizer
GB1333951A (en) * 1971-03-08 1973-10-17 Standard Telephones Cables Ltd Electrical supervisory system
US3789380A (en) * 1972-02-18 1974-01-29 Ibm Digital recording at twice nyquist bandwidth
US3980824A (en) * 1974-10-29 1976-09-14 Motorola, Inc. Modulator demodulator for binary digitally encoded messages
US3952329A (en) * 1975-02-06 1976-04-20 International Business Machines Corporation Pulse compression recording
US4017903A (en) * 1975-08-27 1977-04-12 Hewlett-Packard Company Pulse code modulation recording and/or reproducing system
JPS5836403B2 (ja) * 1976-04-19 1983-08-09 日本電信電話株式会社 デジタル信号の磁気記録法

Also Published As

Publication number Publication date
DE3022269C2 (enExample) 1990-03-01
FR2459529A1 (fr) 1981-01-09
US4412257A (en) 1983-10-25
IT8022852A0 (it) 1980-06-18
NL8002355A (nl) 1980-12-22
IT1131344B (it) 1986-06-18
US4367496A (en) 1983-01-04
GB2054242A (en) 1981-02-11
SE445400B (sv) 1986-06-16
GB2054242B (en) 1983-02-16
GB2054249A (en) 1981-02-11
SE8004384L (sv) 1980-12-19
JPS563419A (en) 1981-01-14
DE3022269A1 (de) 1981-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse