CH544369A - Aus Diamant bestehende, zur Rillenführung und Abtastung oder nur zur Rillenführung dienende Abtasterkufe - Google Patents

Aus Diamant bestehende, zur Rillenführung und Abtastung oder nur zur Rillenführung dienende Abtasterkufe

Info

Publication number
CH544369A
CH544369A CH1733471A CH1733471A CH544369A CH 544369 A CH544369 A CH 544369A CH 1733471 A CH1733471 A CH 1733471A CH 1733471 A CH1733471 A CH 1733471A CH 544369 A CH544369 A CH 544369A
Authority
CH
Switzerland
Prior art keywords
groove guidance
diamond
scanning
guidance
groove
Prior art date
Application number
CH1733471A
Other languages
German (de)
English (en)
Inventor
Helmuth Dr Phil Batsch
Berger Wolfgang Ing Dr
Benno Dipl Phys Jahnel
Dickopp Gerhard Ing Dr
August Dr Weinz Ernst
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH544369A publication Critical patent/CH544369A/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44—Styli, e.g. sapphire, diamond
CH1733471A 1970-11-30 1971-11-29 Aus Diamant bestehende, zur Rillenführung und Abtastung oder nur zur Rillenführung dienende Abtasterkufe CH544369A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060317 DE2060317B2 (de) 1970-11-30 1970-11-30 Aus diamant bestehende, zur rillenfuehrung und abtastung oder nur zur rillenfuehrung dienende abtasterkufe

Publications (1)

Publication Number Publication Date
CH544369A true CH544369A (de) 1973-11-15

Family

ID=5790317

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1733471A CH544369A (de) 1970-11-30 1971-11-29 Aus Diamant bestehende, zur Rillenführung und Abtastung oder nur zur Rillenführung dienende Abtasterkufe

Country Status (17)

Country Link
JP (1) JPS514081B1 (enrdf_load_stackoverflow)
AT (1) AT343374B (enrdf_load_stackoverflow)
AU (1) AU465538B2 (enrdf_load_stackoverflow)
BE (1) BE775765A (enrdf_load_stackoverflow)
CA (1) CA955535A (enrdf_load_stackoverflow)
CH (1) CH544369A (enrdf_load_stackoverflow)
DD (1) DD99878A1 (enrdf_load_stackoverflow)
DE (1) DE2060317B2 (enrdf_load_stackoverflow)
DK (1) DK131441B (enrdf_load_stackoverflow)
ES (1) ES397020A1 (enrdf_load_stackoverflow)
FR (1) FR2116162A5 (enrdf_load_stackoverflow)
GB (1) GB1377399A (enrdf_load_stackoverflow)
IT (1) IT940781B (enrdf_load_stackoverflow)
NL (1) NL7116099A (enrdf_load_stackoverflow)
NO (1) NO136730C (enrdf_load_stackoverflow)
SE (1) SE375872B (enrdf_load_stackoverflow)
SU (1) SU464140A3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789464A (fr) * 1971-09-30 1973-01-15 Ted Bildplatten Element palpeur se composant d'un diamant et procede pour sa fabrication
DE2420511C3 (de) * 1974-04-27 1980-01-03 Ted Bildplatten Ag Aeg-Telefunken- Teldec, Zug (Schweiz) Verfahren zum Schleifen eines Diamanttastkörpers zum mechanischen Abtasten eines Informationsträgers und Abspielgerät zum Durchführen des Verfahrens
JPS5819752A (ja) * 1981-07-30 1983-02-04 Victor Co Of Japan Ltd 静電容量値の変化検出型再生針

Also Published As

Publication number Publication date
ATA1025871A (de) 1977-09-15
ES397020A1 (es) 1975-03-16
FR2116162A5 (enrdf_load_stackoverflow) 1972-07-07
CA955535A (en) 1974-10-01
IT940781B (it) 1973-02-20
GB1377399A (en) 1974-12-18
BE775765A (fr) 1972-03-16
SU464140A3 (ru) 1975-03-15
DK131441B (da) 1975-07-14
AT343374B (de) 1978-05-26
AU465538B2 (en) 1975-10-02
AU3595971A (en) 1973-05-31
DD99878A1 (enrdf_load_stackoverflow) 1973-08-20
NL7116099A (enrdf_load_stackoverflow) 1972-06-01
SE375872B (enrdf_load_stackoverflow) 1975-04-28
DE2060317C3 (enrdf_load_stackoverflow) 1973-11-29
NO136730C (no) 1977-10-26
DE2060317B2 (de) 1973-03-08
JPS514081B1 (enrdf_load_stackoverflow) 1976-02-09
DK131441C (enrdf_load_stackoverflow) 1975-12-01
NO136730B (enrdf_load_stackoverflow) 1977-07-18
DE2060317A1 (de) 1972-06-15

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Legal Events

Date Code Title Description
PL Patent ceased