FI56909C - Signalkorrektionskoppling foer ett pickup-arrangemang foer en registreringsbaerare med ytdeformationer - Google Patents

Signalkorrektionskoppling foer ett pickup-arrangemang foer en registreringsbaerare med ytdeformationer Download PDF

Info

Publication number
FI56909C
FI56909C FI1264/71A FI126471A FI56909C FI 56909 C FI56909 C FI 56909C FI 1264/71 A FI1264/71 A FI 1264/71A FI 126471 A FI126471 A FI 126471A FI 56909 C FI56909 C FI 56909C
Authority
FI
Finland
Prior art keywords
frequency
signal
modulated
carrier
transducer
Prior art date
Application number
FI1264/71A
Other languages
English (en)
Finnish (fi)
Other versions
FI56909B (fi
Inventor
Gerhard Dickopp
Original Assignee
Ted Bildplatten
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
Priority claimed from DE19702024539 external-priority patent/DE2024539C/de
Application filed by Ted Bildplatten filed Critical Ted Bildplatten
Application granted granted Critical
Publication of FI56909B publication Critical patent/FI56909B/fi
Publication of FI56909C publication Critical patent/FI56909C/fi

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44Styli, e.g. sapphire, diamond
    • G11B3/445Styli particularly adapted for sensing video discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Circuit For Audible Band Transducer (AREA)
FI1264/71A 1970-05-13 1971-05-06 Signalkorrektionskoppling foer ett pickup-arrangemang foer en registreringsbaerare med ytdeformationer FI56909C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2024539 1970-05-13
DE19702024539 DE2024539C (de) 1970-05-13 Druckempfänger zur Abtastung von Verformungen eines relativ zu ihm bewegten Aufzeichnungsträgers

Publications (2)

Publication Number Publication Date
FI56909B FI56909B (fi) 1979-12-31
FI56909C true FI56909C (fi) 1980-04-10

Family

ID=5771544

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1264/71A FI56909C (fi) 1970-05-13 1971-05-06 Signalkorrektionskoppling foer ett pickup-arrangemang foer en registreringsbaerare med ytdeformationer

Country Status (26)

Country Link
US (1) US3691317A (pl)
JP (1) JPS4914244B1 (pl)
AT (1) AT324727B (pl)
BE (1) BE767131A (pl)
BR (1) BR7103033D0 (pl)
CA (1) CA925799A (pl)
CH (1) CH538173A (pl)
DK (1) DK137410C (pl)
EG (1) EG11450A (pl)
ES (1) ES391046A1 (pl)
FI (1) FI56909C (pl)
FR (1) FR2091523A5 (pl)
GB (1) GB1359854A (pl)
HK (1) HK80376A (pl)
HU (1) HU165216B (pl)
IE (1) IE35265B1 (pl)
IL (1) IL36841A (pl)
LU (1) LU63137A1 (pl)
MY (1) MY7700125A (pl)
NL (1) NL7106525A (pl)
NO (1) NO139067C (pl)
PL (1) PL84704B1 (pl)
RO (2) RO82694A (pl)
SE (1) SE374635B (pl)
TR (1) TR17540A (pl)
ZA (1) ZA713125B (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2133130B2 (de) * 1971-07-03 1973-12-06 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) System zur gleichzeitigen Wie dergabe zweier unabhängiger Signal verlaufe
NL7312139A (pl) * 1972-09-08 1974-03-12
US3872241A (en) * 1973-07-12 1975-03-18 Zenith Radio Corp Video disc pickup with capacitive tracking
US3897955A (en) * 1974-10-24 1975-08-05 Zenith Radio Corp Adjustable stylus assembly
WO2012122178A2 (en) * 2011-03-10 2012-09-13 Halliburton Energy Services, Inc. Magnetostrictive power supply for bottom hole assembly with rotation-resistant housing

Also Published As

Publication number Publication date
RO82694A (ro) 1983-11-01
BE767131A (fr) 1971-11-16
NO139067C (no) 1979-01-10
DK137410B (da) 1978-02-27
US3691317A (en) 1972-09-12
BR7103033D0 (pt) 1973-05-17
JPS4914244B1 (pl) 1974-04-06
HU165216B (pl) 1974-07-27
MY7700125A (en) 1977-12-31
PL84704B1 (pl) 1976-04-30
FI56909B (fi) 1979-12-31
DE2024539B2 (de) 1971-06-24
IE35265L (en) 1971-11-13
GB1359854A (en) 1974-07-10
CH538173A (de) 1973-06-15
SE374635B (pl) 1975-03-10
FR2091523A5 (pl) 1972-01-14
IL36841A0 (en) 1971-07-28
ES391046A1 (es) 1973-06-16
TR17540A (tr) 1975-07-23
DK137410C (da) 1978-07-31
NL7106525A (pl) 1971-11-16
NO139067B (no) 1978-09-18
LU63137A1 (pl) 1971-08-31
DE2024539A1 (pl) 1971-06-24
EG11450A (en) 1978-09-30
CA925799A (en) 1973-05-08
HK80376A (en) 1976-12-24
IE35265B1 (en) 1975-12-24
AT324727B (de) 1975-09-10
IL36841A (en) 1975-05-22
ZA713125B (en) 1972-07-26
RO82694B1 (ro) 1983-10-30

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