NO124506B - - Google Patents

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Info

Publication number
NO124506B
NO124506B NO171093A NO17109367A NO124506B NO 124506 B NO124506 B NO 124506B NO 171093 A NO171093 A NO 171093A NO 17109367 A NO17109367 A NO 17109367A NO 124506 B NO124506 B NO 124506B
Authority
NO
Norway
Prior art keywords
belt conveyor
speed
mineral wool
fibering
mat
Prior art date
Application number
NO171093A
Other languages
English (en)
Norwegian (no)
Inventor
H Redlich
Original Assignee
Teldec Telefunken Decca
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 Teldec Telefunken Decca filed Critical Teldec Telefunken Decca
Publication of NO124506B publication Critical patent/NO124506B/no

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
    • 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
    • G11B3/68Record carriers
    • G11B3/72Groove formations, e.g. run-in groove, run-out groove
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49995Shaping one-piece blank by removing material
    • Y10T29/49996Successive distinct removal operations

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Control Of Cutting Processes (AREA)
  • Duplication Or Marking (AREA)
  • Preliminary Treatment Of Fibers (AREA)
NO171093A 1966-12-22 1967-12-21 NO124506B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0044880 1966-12-22

Publications (1)

Publication Number Publication Date
NO124506B true NO124506B (de) 1972-04-24

Family

ID=7407442

Family Applications (1)

Application Number Title Priority Date Filing Date
NO171093A NO124506B (de) 1966-12-22 1967-12-21

Country Status (8)

Country Link
US (1) US3528665A (de)
BE (1) BE708132A (de)
CH (1) CH467500A (de)
DK (1) DK114936B (de)
GB (1) GB1208915A (de)
NL (1) NL155969B (de)
NO (1) NO124506B (de)
SE (1) SE324466B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850436A (en) * 1968-03-27 1974-11-26 Polyband Ges Fuer Tontraeger M Method for cutting gramophone records, and articles produced thereby
GB1339425A (en) * 1970-05-19 1973-12-05 Lucas Industries Ltd Reflector panels for road vehicles
US3742753A (en) * 1972-08-16 1973-07-03 G Biesenbach Method of constructing a spark wheel
US4044379A (en) * 1975-06-30 1977-08-23 Rca Corporation Method and apparatus for electromechanical recording of short wavelength modulation in a metal master
US4918678A (en) * 1977-12-12 1990-04-17 Dolby Ray Milton Disc reproducing system for compensating mechanical imperfections
US5003522A (en) * 1978-12-01 1991-03-26 Dolby Ray Milton Disc reproducing system for compensating mechanical imperfections
US4597700A (en) * 1985-01-11 1986-07-01 Mattel, Inc. Record engraving apparatus
JP3378172B2 (ja) * 1997-05-28 2003-02-17 昭和電工株式会社 磁気ディスク基板の製造方法
KR20020006078A (ko) * 2000-07-11 2002-01-19 이은상 플라즈마 디스플레이 패널 격벽 제조용 금형의 미세홈 가공방법
EP4205110A1 (de) * 2020-08-25 2023-07-05 Phonocut Maschinen GmbH Schneideinheit zum schneiden einer phonographischen aufzeichnung, kartusche für eine schneideinheit, zuschnitt für eine phonographische aufzeichnung und verfahren zum lesen von informationen aus einem zuschnitt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948783A (en) * 1958-05-23 1960-08-09 Lawrence J Scully Cutter control means for cutting recording grooves
US3118977A (en) * 1960-07-01 1964-01-21 Rca Corp Multi-groove stereophonic sound recording and reproducing system
CH386126A (fr) * 1962-11-30 1964-12-31 Pripart S A Procédé d'enregistrement sonore d'une carte postale présentant une pellicule dans laquelle est gravé un sillon spiral, dispositif pour la mise en oeuvre de ce procédé et carte postale enregistrée obtenue par ledit procédé
US3420967A (en) * 1963-07-01 1969-01-07 Columbia Broadcasting Syst Inc Disc recording and reproducing system
DE1291529B (de) * 1964-06-16 1969-03-27 Teldec Telefunken Decca Rillenschneider fuer Nadeltonaufzeichnung

Also Published As

Publication number Publication date
DE1547064A1 (de) 1969-10-30
NL155969B (nl) 1978-02-15
NL6715165A (de) 1968-06-24
US3528665A (en) 1970-09-15
BE708132A (de) 1968-05-02
CH467500A (de) 1969-01-15
SE324466B (de) 1970-06-01
DE1547064B2 (de) 1976-01-29
GB1208915A (en) 1970-10-14
DK114936B (da) 1969-08-18

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