NO136553B - - Google Patents

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Info

Publication number
NO136553B
NO136553B NO742474A NO742474A NO136553B NO 136553 B NO136553 B NO 136553B NO 742474 A NO742474 A NO 742474A NO 742474 A NO742474 A NO 742474A NO 136553 B NO136553 B NO 136553B
Authority
NO
Norway
Prior art keywords
paper
plane
field
magnetic field
limit value
Prior art date
Application number
NO742474A
Other languages
English (en)
Norwegian (no)
Other versions
NO136553C (no
NO742474L (enrdf_load_stackoverflow
Inventor
S O Fremstedal
Original Assignee
Simrad As
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 Simrad As filed Critical Simrad As
Priority to NO742474A priority Critical patent/NO136553C/no
Priority to DE19752530119 priority patent/DE2530119A1/de
Priority to GB28584/75A priority patent/GB1510828A/en
Priority to FR7521338A priority patent/FR2278130A1/fr
Priority to JP50083891A priority patent/JPS5159610A/ja
Priority to US05/593,924 priority patent/US4063296A/en
Publication of NO742474L publication Critical patent/NO742474L/no
Publication of NO136553B publication Critical patent/NO136553B/no
Publication of NO136553C publication Critical patent/NO136553C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/12—Magnetic recording elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
NO742474A 1974-07-08 1974-07-08 Fremgangsm}te og apparat for utvisking av magnetisk skrift NO136553C (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO742474A NO136553C (no) 1974-07-08 1974-07-08 Fremgangsm}te og apparat for utvisking av magnetisk skrift
DE19752530119 DE2530119A1 (de) 1974-07-08 1975-07-05 Verfahren und anordnung in verbindung mit registrierungsgeraeten
GB28584/75A GB1510828A (en) 1974-07-08 1975-07-07 Methods of erasing magnetic recording media
FR7521338A FR2278130A1 (fr) 1974-07-08 1975-07-08 Procede pour effacer un enregistrement sur un support d'enregistrement magnetique
JP50083891A JPS5159610A (enrdf_load_stackoverflow) 1974-07-08 1975-07-08
US05/593,924 US4063296A (en) 1974-07-08 1975-07-08 Method and means for erasing recordings on magnetic paper, particularly for distance measuring equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO742474A NO136553C (no) 1974-07-08 1974-07-08 Fremgangsm}te og apparat for utvisking av magnetisk skrift

Publications (3)

Publication Number Publication Date
NO742474L NO742474L (enrdf_load_stackoverflow) 1976-01-09
NO136553B true NO136553B (enrdf_load_stackoverflow) 1977-06-13
NO136553C NO136553C (no) 1977-09-21

Family

ID=19881712

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742474A NO136553C (no) 1974-07-08 1974-07-08 Fremgangsm}te og apparat for utvisking av magnetisk skrift

Country Status (5)

Country Link
JP (1) JPS5159610A (enrdf_load_stackoverflow)
DE (1) DE2530119A1 (enrdf_load_stackoverflow)
FR (1) FR2278130A1 (enrdf_load_stackoverflow)
GB (1) GB1510828A (enrdf_load_stackoverflow)
NO (1) NO136553C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847682A1 (de) * 1978-11-03 1980-05-14 Kienzle Apparate Gmbh Loescheinrichtung fuer einen durch magnetische felder veraenderbaren aufzeichnungstraeger
JPS63196412A (ja) * 1987-02-10 1988-08-15 Bando Chem Ind Ltd スチ−ルコ−ドコンベヤベルトの断線箇所検出装置
CN104210805B (zh) * 2013-05-31 2016-06-01 宝山钢铁股份有限公司 悬挂式防侧偏输送带消磁架装置

Also Published As

Publication number Publication date
GB1510828A (en) 1978-05-17
FR2278130B1 (enrdf_load_stackoverflow) 1981-01-23
JPS5159610A (enrdf_load_stackoverflow) 1976-05-24
DE2530119A1 (de) 1976-01-29
NO136553C (no) 1977-09-21
NO742474L (enrdf_load_stackoverflow) 1976-01-09
FR2278130A1 (fr) 1976-02-06

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