IT1198336B - Apparato per la riproduzione di seganli audio - Google Patents

Apparato per la riproduzione di seganli audio

Info

Publication number
IT1198336B
IT1198336B IT23144/80A IT2314480A IT1198336B IT 1198336 B IT1198336 B IT 1198336B IT 23144/80 A IT23144/80 A IT 23144/80A IT 2314480 A IT2314480 A IT 2314480A IT 1198336 B IT1198336 B IT 1198336B
Authority
IT
Italy
Prior art keywords
seganli
reproduction
audio
audio seganli
Prior art date
Application number
IT23144/80A
Other languages
English (en)
Other versions
IT8023144A0 (it
Inventor
Georges Maurice Alpho Mignolet
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IT8023144A0 publication Critical patent/IT8023144A0/it
Application granted granted Critical
Publication of IT1198336B publication Critical patent/IT1198336B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/024—Erasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Selective Calling Equipment (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
IT23144/80A 1979-07-03 1980-06-30 Apparato per la riproduzione di seganli audio IT1198336B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7905160A NL7905160A (nl) 1979-07-03 1979-07-03 Inrichting voor het weergeven van audiosignalen.

Publications (2)

Publication Number Publication Date
IT8023144A0 IT8023144A0 (it) 1980-06-30
IT1198336B true IT1198336B (it) 1988-12-21

Family

ID=19833466

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23144/80A IT1198336B (it) 1979-07-03 1980-06-30 Apparato per la riproduzione di seganli audio

Country Status (13)

Country Link
US (1) US4376292A (it)
JP (1) JPS5611605A (it)
AU (1) AU540309B2 (it)
BE (1) BE884112A (it)
CA (1) CA1150400A (it)
CH (1) CH654132A5 (it)
DE (1) DE3024498A1 (it)
ES (1) ES492975A0 (it)
FR (1) FR2461322A1 (it)
GB (1) GB2054943B (it)
IT (1) IT1198336B (it)
NL (1) NL7905160A (it)
NO (1) NO801969L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503396A (en) * 1982-04-02 1985-03-05 Ampex Corporation Circuit and method for generating a ramp signal
US4851936A (en) * 1986-08-15 1989-07-25 Fuji Photo Film Co., Ltd. Erasing method for erasing information corrected on a magnetic recording medium
JP2652157B2 (ja) * 1986-09-24 1997-09-10 横浜ゴム株式会社 空気入りタイヤ
US5686505A (en) * 1994-12-07 1997-11-11 Bridgestone Corporation Process and apparatus for surface treatment of unvulcanized rubber sheet
KR101275319B1 (ko) * 2011-11-11 2013-06-17 도시바삼성스토리지테크놀러지코리아 주식회사 광 디스크 드라이브
US8699161B2 (en) * 2012-03-09 2014-04-15 Lsi Corporation Storage device having write signal with multiple-slope data transition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962560A (en) * 1955-05-09 1960-11-29 Kenneth H Folse Method of demagnetizing a magnetic record
US3038036A (en) * 1957-06-14 1962-06-05 Ibm Magnetic erase means
DE1140358B (de) * 1958-09-26 1962-11-29 Siemens Ag Einrichtung zum allmaehlichen Ein- und Ausblenden von Schallaufzeichnungen auf Magnetogrammtraegern
US3156784A (en) * 1961-01-30 1964-11-10 Ibm Magnetic eraser

Also Published As

Publication number Publication date
FR2461322A1 (fr) 1981-01-30
AU5976480A (en) 1981-01-15
JPS6231403B2 (it) 1987-07-08
BE884112A (fr) 1981-01-05
GB2054943A (en) 1981-02-18
JPS5611605A (en) 1981-02-05
NL7905160A (nl) 1981-01-06
NO801969L (no) 1981-01-05
ES8103426A1 (es) 1981-02-16
FR2461322B1 (it) 1983-03-11
CH654132A5 (de) 1986-01-31
IT8023144A0 (it) 1980-06-30
GB2054943B (en) 1983-03-30
ES492975A0 (es) 1981-02-16
DE3024498C2 (it) 1989-10-26
AU540309B2 (en) 1984-11-08
CA1150400A (en) 1983-07-19
US4376292A (en) 1983-03-08
DE3024498A1 (de) 1981-01-22

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