NO116588B - - Google Patents

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Publication number
NO116588B
NO116588B NO146347A NO14634762A NO116588B NO 116588 B NO116588 B NO 116588B NO 146347 A NO146347 A NO 146347A NO 14634762 A NO14634762 A NO 14634762A NO 116588 B NO116588 B NO 116588B
Authority
NO
Norway
Prior art keywords
concrete
hairpin
sleeper
steel inserts
cross
Prior art date
Application number
NO146347A
Other languages
English (en)
Norwegian (no)
Inventor
J Davis
Original Assignee
Universal Data Acquisition Co
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 Universal Data Acquisition Co filed Critical Universal Data Acquisition Co
Publication of NO116588B publication Critical patent/NO116588B/no

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • 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
    • G11B5/09—Digital recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Railway Tracks (AREA)
NO146347A 1961-11-15 1962-11-07 NO116588B (US07534539-20090519-C00280.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US152452A US3271777A (en) 1961-11-15 1961-11-15 Magnetic digital recorder

Publications (1)

Publication Number Publication Date
NO116588B true NO116588B (US07534539-20090519-C00280.png) 1969-04-21

Family

ID=22542985

Family Applications (1)

Application Number Title Priority Date Filing Date
NO146347A NO116588B (US07534539-20090519-C00280.png) 1961-11-15 1962-11-07

Country Status (8)

Country Link
US (1) US3271777A (US07534539-20090519-C00280.png)
BE (1) BE624842A (US07534539-20090519-C00280.png)
CH (1) CH391349A (US07534539-20090519-C00280.png)
DE (1) DE1424572A1 (US07534539-20090519-C00280.png)
FR (1) FR1339221A (US07534539-20090519-C00280.png)
NL (1) NL285558A (US07534539-20090519-C00280.png)
NO (1) NO116588B (US07534539-20090519-C00280.png)
SE (1) SE321270B (US07534539-20090519-C00280.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1006875A (en) * 1961-12-27 1965-10-06 Scm Corp Electronic computors
US3742514A (en) * 1970-11-19 1973-06-26 Yazaki Corp Recording apparatus for use with a taximeter
US4038691A (en) * 1976-03-26 1977-07-26 Gerry Martin E Still image slide combination with sequentially activated audio channels per slide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800019A (en) * 1922-11-20 1931-04-07 Gen Electric Automatic meter-reading device
US2398988A (en) * 1943-03-11 1946-04-23 Askania Regulator Co Apparatus for detecting trends in observed data
US2808984A (en) * 1951-03-27 1957-10-08 Jr Byron O Marshall Coding device
US2864557A (en) * 1954-12-13 1958-12-16 Gen Electric Number converter
BE552980A (US07534539-20090519-C00280.png) * 1955-12-02
US3103401A (en) * 1960-08-24 1963-09-10 daniels etal

Also Published As

Publication number Publication date
CH391349A (fr) 1965-04-30
DE1424572A1 (de) 1970-07-09
BE624842A (US07534539-20090519-C00280.png)
NL285558A (US07534539-20090519-C00280.png)
SE321270B (US07534539-20090519-C00280.png) 1970-03-02
FR1339221A (fr) 1963-10-04
US3271777A (en) 1966-09-06

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