ES406731A1 - Mejoras en la construccion de elementos tanteadores consis-tentes en un diamante para aparatos reproductores de sena- les. - Google Patents

Mejoras en la construccion de elementos tanteadores consis-tentes en un diamante para aparatos reproductores de sena- les.

Info

Publication number
ES406731A1
ES406731A1 ES406731A ES406731A ES406731A1 ES 406731 A1 ES406731 A1 ES 406731A1 ES 406731 A ES406731 A ES 406731A ES 406731 A ES406731 A ES 406731A ES 406731 A1 ES406731 A1 ES 406731A1
Authority
ES
Spain
Prior art keywords
diamond
scoring
making
scanning element
glass surfaces
Prior art date
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
ES406731A
Other languages
English (en)
Spanish (es)
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.)
TED Bildplatten AG AEG Telefunken Teldec
Original Assignee
TED Bildplatten AG AEG Telefunken Teldec
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 DE19712149439 external-priority patent/DE2149439C3/de
Application filed by TED Bildplatten AG AEG Telefunken Teldec filed Critical TED Bildplatten AG AEG Telefunken Teldec
Publication of ES406731A1 publication Critical patent/ES406731A1/es
Expired legal-status Critical Current

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

Landscapes

  • Magnetic Record Carriers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ES406731A 1971-09-30 1972-09-15 Mejoras en la construccion de elementos tanteadores consis-tentes en un diamante para aparatos reproductores de sena- les. Expired ES406731A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712149439 DE2149439C3 (de) 1971-09-30 Abtasterkufe aus Diamant
DE19712158216 DE2158216C3 (de) 1971-11-19 Verfahren zur Herstellung eines Signalabtasters mit einem Führungselement

Publications (1)

Publication Number Publication Date
ES406731A1 true ES406731A1 (es) 1976-02-01

Family

ID=25761821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406731A Expired ES406731A1 (es) 1971-09-30 1972-09-15 Mejoras en la construccion de elementos tanteadores consis-tentes en un diamante para aparatos reproductores de sena- les.

Country Status (17)

Country Link
JP (1) JPS5620603B2 (ja)
BE (1) BE789464A (ja)
CH (1) CH553466A (ja)
DD (1) DD104404A1 (ja)
DK (1) DK137294C (ja)
ES (1) ES406731A1 (ja)
FR (1) FR2154658B1 (ja)
GB (1) GB1414002A (ja)
HU (1) HU171367B (ja)
IE (1) IE36726B1 (ja)
IL (1) IL40413A (ja)
IT (1) IT967104B (ja)
NL (1) NL7213164A (ja)
NO (1) NO139104C (ja)
PL (1) PL82042B1 (ja)
RO (1) RO60782A (ja)
SE (1) SE379440B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185304A (ja) * 1985-02-13 1986-08-19 Toyobo Co Ltd 膜分離装置
JPS63190606A (ja) * 1987-01-30 1988-08-08 Hitachi Ltd 中空糸膜モジユ−ル
JPH0433945Y2 (ja) * 1987-12-11 1992-08-13

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171175A (en) * 1958-09-11 1965-03-02 Fidelitone Inc Method of bonding a stylus tip
DE2060317B2 (de) * 1970-11-30 1973-03-08 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt Aus diamant bestehende, zur rillenfuehrung und abtastung oder nur zur rillenfuehrung dienende abtasterkufe

Also Published As

Publication number Publication date
JPS5620603B2 (ja) 1981-05-14
FR2154658B1 (ja) 1979-02-23
GB1414002A (en) 1975-11-12
SE379440B (ja) 1975-10-06
IE36726L (en) 1973-03-30
NL7213164A (ja) 1973-04-03
DD104404A1 (ja) 1974-03-05
IL40413A (en) 1975-06-25
PL82042B1 (ja) 1975-10-31
HU171367B (hu) 1977-12-28
CH553466A (de) 1974-08-30
BE789464A (fr) 1973-01-15
IE36726B1 (en) 1977-02-02
IT967104B (it) 1974-02-28
FR2154658A1 (ja) 1973-05-11
JPS4843928A (ja) 1973-06-25
DK137294C (da) 1978-07-17
RO60782A (ja) 1976-07-15
NO139104C (no) 1979-01-10
IL40413A0 (en) 1972-11-28
NO139104B (no) 1978-09-25
DK137294B (da) 1978-02-13

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