DK160882A - Pick-up og/eller skaerehoved - Google Patents

Pick-up og/eller skaerehoved Download PDF

Info

Publication number
DK160882A
DK160882A DK160882A DK160882A DK160882A DK 160882 A DK160882 A DK 160882A DK 160882 A DK160882 A DK 160882A DK 160882 A DK160882 A DK 160882A DK 160882 A DK160882 A DK 160882A
Authority
DK
Denmark
Prior art keywords
pick
cutting head
cutting
head
Prior art date
Application number
DK160882A
Other languages
English (en)
Other versions
DK153618B (da
DK153618C (da
Inventor
C E G M M V Vroonhoven
K V Wijk
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 DK160882A publication Critical patent/DK160882A/da
Publication of DK153618B publication Critical patent/DK153618B/da
Application granted granted Critical
Publication of DK153618C publication Critical patent/DK153618C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/012—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
    • H10W72/01271—Cleaning, e.g. oxide removal or de-smearing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/072—Connecting or disconnecting of bump connectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Magnetic Treatment Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DK160882A 1981-04-13 1982-04-07 Pick-up og/eller skaerehoved DK153618C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8101794 1981-04-13
NL8101794A NL8101794A (nl) 1981-04-13 1981-04-13 Groeftaster en/of snijder.

Publications (3)

Publication Number Publication Date
DK160882A true DK160882A (da) 1982-10-14
DK153618B DK153618B (da) 1988-08-01
DK153618C DK153618C (da) 1988-12-12

Family

ID=19837341

Family Applications (1)

Application Number Title Priority Date Filing Date
DK160882A DK153618C (da) 1981-04-13 1982-04-07 Pick-up og/eller skaerehoved

Country Status (10)

Country Link
US (1) US4494227A (da)
EP (1) EP0063392B1 (da)
JP (1) JPS57180299A (da)
AT (1) AT373410B (da)
AU (1) AU544457B2 (da)
CA (1) CA1178211A (da)
DE (1) DE3267518D1 (da)
DK (1) DK153618C (da)
ES (1) ES8304399A1 (da)
NL (1) NL8101794A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248006A (en) * 1990-04-25 1992-03-18 Haqi Ismail Hussain Almossawi A responsive robotic technique

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979860A (en) * 1959-11-20 1965-01-06 John Walton Improvements in or relating to gramophone pick-ups
DE1112841B (de) * 1960-04-08 1961-08-17 Telefunken Gmbh Elektrisch-mechanischer Wandler
US3283086A (en) * 1963-06-17 1966-11-01 Willis F Evans Versatile extensive area sound reproducer or audio transducer
US3610840A (en) * 1969-12-24 1971-10-05 Rca Corp Stereophonic phonograph pickup with single pad for piezoelectric element coupling, support and damping
CH567856A5 (da) * 1973-05-29 1975-10-15 Huber & Co
US4068850A (en) * 1974-04-01 1978-01-17 U.S. Philips Corporation Stylus unit for pick-ups and/or cutters
US3988025A (en) * 1975-02-13 1976-10-26 Fumitaka Nagamura Record disc cutting apparatus
DK152477C (da) * 1977-03-14 1988-08-01 Burundukov Valentin M Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer.
US4238646A (en) * 1977-08-10 1980-12-09 Nippon Gakki Seizo Kabushiki Kaisha Pickup cartridge for reproducing signals recorded on a 45--45 stereophonic record disk
US4251695A (en) * 1977-10-24 1981-02-17 Victor Company Of Japan Ltd. Pickup cartridge having means for producing magnetic fields of opposite directions for coil plate
JPS5534554A (en) * 1978-08-31 1980-03-11 Matsushita Electric Ind Co Ltd Electromagnetic pickup cartridge
JPS5546663A (en) * 1978-09-29 1980-04-01 Pioneer Electronic Corp Magnetic circuit for mc shape cartridge
US4241241A (en) * 1978-11-20 1980-12-23 Janice K. Scarpitti Electromechanical record disk dynamic range expander
US4317191A (en) * 1979-01-17 1982-02-23 Sony Corporation Moving coil pickup cartridge
GB2062407B (en) * 1979-09-25 1984-04-18 Pioneer Electronic Corp Magnetic phono cartridge

Also Published As

Publication number Publication date
DE3267518D1 (en) 1986-01-02
DK153618B (da) 1988-08-01
ES511310A0 (es) 1983-02-16
DK153618C (da) 1988-12-12
ES8304399A1 (es) 1983-02-16
AU544457B2 (en) 1985-05-30
AT373410B (de) 1984-01-25
EP0063392B1 (en) 1985-11-21
AU8249582A (en) 1983-04-21
ATA142782A (de) 1983-05-15
NL8101794A (nl) 1982-11-01
EP0063392A1 (en) 1982-10-27
CA1178211A (en) 1984-11-20
US4494227A (en) 1985-01-15
JPS57180299A (en) 1982-11-06

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Legal Events

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PBP Patent lapsed
PBP Patent lapsed