DE3043672C2 - - Google Patents

Info

Publication number
DE3043672C2
DE3043672C2 DE19803043672 DE3043672A DE3043672C2 DE 3043672 C2 DE3043672 C2 DE 3043672C2 DE 19803043672 DE19803043672 DE 19803043672 DE 3043672 A DE3043672 A DE 3043672A DE 3043672 C2 DE3043672 C2 DE 3043672C2
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19803043672
Other versions
DE3043672A1 (de
Inventor
James Albert Wilber
Todd J. Indianapolis Ind. Us Christopher
Kevin Charles Plainfield Ind. Us Kelleher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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 US06/095,310 external-priority patent/US4313062A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of DE3043672A1 publication Critical patent/DE3043672A1/de
Application granted granted Critical
Publication of DE3043672C2 publication Critical patent/DE3043672C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/69—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier
    • H03K4/72—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier combined with means for generating the driving pulses
    • H03K4/725—Push-pull amplifier circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/94—Generating pulses having essentially a finite slope or stepped portions having trapezoidal shape
DE19803043672 1979-11-19 1980-11-19 Generator fuer zweirichtungsimpulse Granted DE3043672A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/095,310 US4313062A (en) 1979-11-19 1979-11-19 Bidirectional deflector driver for video disc
US9824379A 1979-11-28 1979-11-28

Publications (2)

Publication Number Publication Date
DE3043672A1 DE3043672A1 (de) 1981-08-27
DE3043672C2 true DE3043672C2 (de) 1987-01-22

Family

ID=26790072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803043672 Granted DE3043672A1 (de) 1979-11-19 1980-11-19 Generator fuer zweirichtungsimpulse

Country Status (3)

Country Link
DE (1) DE3043672A1 (de)
FR (1) FR2470489B1 (de)
GB (1) GB2064252B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022225A (en) * 1964-10-16 1966-03-09 Ibm Waveform generating circuit
US3648067A (en) * 1970-07-30 1972-03-07 Bendix Corp Gated variable polarity reversing ramp generator
NL173343C (nl) * 1972-03-29 1984-01-02 Philips Nv Inrichting voor het uitlezen van een schijfvormige registratiedrager met in optische vorm gecodeerde beeld-en/of geluidssignalen.
GB1519974A (en) * 1974-08-22 1978-08-02 Rca Corp Disc record groove skipper apparatus
CA1131775A (en) * 1978-11-16 1982-09-14 John C. Bleazey Track skipper for video disc player

Also Published As

Publication number Publication date
GB2064252A (en) 1981-06-10
FR2470489A1 (fr) 1981-05-29
FR2470489B1 (fr) 1986-01-17
GB2064252B (en) 1983-11-30
DE3043672A1 (de) 1981-08-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G11B 17/00

8125 Change of the main classification

Ipc: G11B 21/08

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee