IT984084B - Procedimento e dispositivo per la fabbricazione di una contrassegna zione leggibile nello specchio di un supporto di registrazione a forma di disco in specie in uno stadio iniziale per un disco audio - Google Patents
Procedimento e dispositivo per la fabbricazione di una contrassegna zione leggibile nello specchio di un supporto di registrazione a forma di disco in specie in uno stadio iniziale per un disco audioInfo
- Publication number
- IT984084B IT984084B IT2334173A IT2334173A IT984084B IT 984084 B IT984084 B IT 984084B IT 2334173 A IT2334173 A IT 2334173A IT 2334173 A IT2334173 A IT 2334173A IT 984084 B IT984084 B IT 984084B
- Authority
- IT
- Italy
- Prior art keywords
- readable
- disk
- procedure
- manufacturing
- recording media
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4071—Printing on disk-shaped media, e.g. CDs
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation 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
- C07C29/136—Preparation 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
- C07C29/143—Preparation 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation 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
- C07C29/136—Preparation 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
- C07C29/147—Preparation 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/807—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic 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
- C07D233/66—Heterocyclic 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
- C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record 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
- G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
- G11B23/40—Identifying 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)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
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 |
---|---|
IT984084B true IT984084B (it) | 1974-11-20 |
Family
ID=5842790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2334173A IT984084B (it) | 1972-04-21 | 1973-04-20 | Procedimento e dispositivo per la fabbricazione di una contrassegna zione leggibile nello specchio di un supporto di registrazione a forma di disco in specie in uno stadio iniziale per un disco audio |
Country Status (9)
Country | Link |
---|---|
JP (3) | JPS5738961B2 (fr) |
AT (2) | AT352429B (fr) |
BE (1) | BE798544A (fr) |
CH (1) | CH563641A5 (fr) |
FR (1) | FR2181403A5 (fr) |
GB (1) | GB1398689A (fr) |
IT (1) | IT984084B (fr) |
NL (1) | NL7305489A (fr) |
SE (1) | SE386757B (fr) |
Families Citing this family (10)
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 (fr) * | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785627A (en) * | 1972-08-18 | 1974-01-15 | Borg Warner | Charge forming apparatus |
JPS5411848U (fr) * | 1977-06-28 | 1979-01-25 | ||
JPS5590293U (fr) * | 1978-12-19 | 1980-06-21 |
-
1973
- 1973-04-18 SE SE7305560A patent/SE386757B/xx unknown
- 1973-04-18 NL NL7305489A patent/NL7305489A/xx not_active Application Discontinuation
- 1973-04-19 FR FR7314438A patent/FR2181403A5/fr not_active Expired
- 1973-04-19 GB GB1901873A patent/GB1398689A/en not_active Expired
- 1973-04-19 CH CH565473A patent/CH563641A5/xx not_active IP Right Cessation
- 1973-04-20 IT IT2334173A patent/IT984084B/it active
- 1973-04-20 BE BE130274A patent/BE798544A/fr unknown
- 1973-04-20 JP JP4499473A patent/JPS5738961B2/ja not_active Expired
- 1973-04-20 AT AT359773A patent/AT352429B/de not_active IP Right Cessation
-
1978
- 1978-03-02 AT AT148378A patent/AT359773B/de active
-
1984
- 1984-07-09 JP JP10366884U patent/JPS6093102U/ja active Granted
- 1984-07-09 JP JP10366784U patent/JPS6093179U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CH563641A5 (fr) | 1975-06-30 |
NL7305489A (fr) | 1973-10-23 |
AT352429B (de) | 1979-09-25 |
JPS6230161Y2 (fr) | 1987-08-03 |
DE2219520A1 (de) | 1973-10-31 |
ATA148378A (de) | 1980-04-15 |
JPS6093179U (ja) | 1985-06-25 |
JPS6134613Y2 (fr) | 1986-10-08 |
DE2219520B2 (de) | 1976-11-04 |
ATA359773A (de) | 1979-02-15 |
JPS6093102U (ja) | 1985-06-25 |
FR2181403A5 (fr) | 1973-11-30 |
AT359773B (de) | 1979-02-15 |
SE386757B (sv) | 1976-08-16 |
BE798544A (fr) | 1973-08-16 |
GB1398689A (en) | 1975-06-25 |
JPS5738961B2 (fr) | 1982-08-18 |
JPS4928302A (fr) | 1974-03-13 |
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