BE798544A - Procede et dispositif pour la production d'une gravure lisible sur le coeur d'un support d'information discoide - Google Patents

Procede et dispositif pour la production d'une gravure lisible sur le coeur d'un support d'information discoide

Info

Publication number
BE798544A
BE798544A BE130274A BE130274A BE798544A BE 798544 A BE798544 A BE 798544A BE 130274 A BE130274 A BE 130274A BE 130274 A BE130274 A BE 130274A BE 798544 A BE798544 A BE 798544A
Authority
BE
Belgium
Prior art keywords
legible
engraving
core
production
information media
Prior art date
Application number
BE130274A
Other languages
English (en)
French (fr)
Inventor
Telefunken-Decca Schallplatten G.M.B.H. Teldec
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 DE19722219520 external-priority patent/DE2219520C3/de
Application filed by Ted Bildplatten filed Critical Ted Bildplatten
Publication of BE798544A publication Critical patent/BE798544A/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/501,3-Diazoles; Hydrogenated 1,3-diazoles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4071Printing on disk-shaped media, e.g. CDs
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46Friedel-Crafts reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/807Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/90Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agronomy & Crop Science (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
BE130274A 1972-04-21 1973-04-20 Procede et dispositif pour la production d'une gravure lisible sur le coeur d'un support d'information discoide BE798544A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722219520 DE2219520C3 (de) 1972-04-21 Verfahren und Vorrichtung zur Herstellung einer lesbaren Kennzeichnung im Spiegel einer Schall- und Bildplatte

Publications (1)

Publication Number Publication Date
BE798544A true BE798544A (fr) 1973-08-16

Family

ID=5842790

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130274A BE798544A (fr) 1972-04-21 1973-04-20 Procede et dispositif pour la production d'une gravure lisible sur le coeur d'un support d'information discoide

Country Status (9)

Country Link
JP (3) JPS5738961B2 (et)
AT (2) AT352429B (et)
BE (1) BE798544A (et)
CH (1) CH563641A5 (et)
FR (1) FR2181403A5 (et)
GB (1) GB1398689A (et)
IT (1) IT984084B (et)
NL (1) NL7305489A (et)
SE (1) SE386757B (et)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595240Y2 (ja) * 1979-02-08 1984-02-16 アイシン精機株式会社 温度感応式粘性流体継手装置
IT1138258B (it) * 1980-04-21 1986-09-17 Rca Corp Etichetta codificata a solchi per videodischi
JPS57107819U (et) * 1980-12-19 1982-07-03
JPS58100235A (ja) * 1981-12-11 1983-06-14 Victor Co Of Japan Ltd 情報記録円盤及びその文字記録方式
JPS58155549A (ja) * 1983-01-05 1983-09-16 Hitachi Ltd 情報記録用円板
FR2570789B1 (fr) * 1984-09-27 1986-12-05 Amri Robinet a papillon a caractere universel et procede de fabrication dudit robinet
DE3511712C2 (de) * 1985-03-29 1995-09-07 Polygram Gmbh Plattenförmiger Informationsträger und Verfahren zu seiner Herstellung
JPS61248250A (ja) * 1985-04-26 1986-11-05 Pioneer Electronic Corp 円盤状記録媒体の製造方法
JPS6435179A (en) * 1987-07-28 1989-02-06 Toyo Valve Co Ltd Cartridge type valve seat for center type butterfly valve
GB2232805A (en) * 1989-06-17 1990-12-19 Music Hire Group Limited Audio or video disc and reproduction apparatus therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785627A (en) * 1972-08-18 1974-01-15 Borg Warner Charge forming apparatus
JPS5411848U (et) * 1977-06-28 1979-01-25
JPS5590293U (et) * 1978-12-19 1980-06-21

Also Published As

Publication number Publication date
CH563641A5 (et) 1975-06-30
DE2219520A1 (de) 1973-10-31
JPS6134613Y2 (et) 1986-10-08
IT984084B (it) 1974-11-20
SE386757B (sv) 1976-08-16
GB1398689A (en) 1975-06-25
ATA148378A (de) 1980-04-15
FR2181403A5 (et) 1973-11-30
NL7305489A (et) 1973-10-23
JPS6230161Y2 (et) 1987-08-03
JPS5738961B2 (et) 1982-08-18
DE2219520B2 (de) 1976-11-04
ATA359773A (de) 1979-02-15
JPS6093102U (ja) 1985-06-25
JPS6093179U (ja) 1985-06-25
JPS4928302A (et) 1974-03-13
AT352429B (de) 1979-09-25
AT359773B (de) 1979-02-15

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