FR2216740A1 - - Google Patents

Info

Publication number
FR2216740A1
FR2216740A1 FR7401441A FR7401441A FR2216740A1 FR 2216740 A1 FR2216740 A1 FR 2216740A1 FR 7401441 A FR7401441 A FR 7401441A FR 7401441 A FR7401441 A FR 7401441A FR 2216740 A1 FR2216740 A1 FR 2216740A1
Authority
FR
France
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.)
Granted
Application number
FR7401441A
Other languages
French (fr)
Other versions
FR2216740B1 (sv
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 US00329617A external-priority patent/US3825793A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2216740A1 publication Critical patent/FR2216740A1/fr
Application granted granted Critical
Publication of FR2216740B1 publication Critical patent/FR2216740B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR7401441A 1973-02-05 1974-01-16 Expired FR2216740B1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00329617A US3825793A (en) 1970-06-05 1973-02-05 Raster correction circuit utilizing a parabolically varying load circuit

Publications (2)

Publication Number Publication Date
FR2216740A1 true FR2216740A1 (sv) 1974-08-30
FR2216740B1 FR2216740B1 (sv) 1978-11-10

Family

ID=23286241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401441A Expired FR2216740B1 (sv) 1973-02-05 1974-01-16

Country Status (9)

Country Link
JP (1) JPS5521510B2 (sv)
BE (1) BE810573A (sv)
DE (1) DE2405481B2 (sv)
ES (1) ES422940A1 (sv)
FR (1) FR2216740B1 (sv)
GB (1) GB1453683A (sv)
IT (1) IT1006260B (sv)
NL (1) NL7401153A (sv)
SE (1) SE396528B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521420Y2 (sv) * 1974-09-26 1980-05-23

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327918B2 (sv) * 1974-10-02 1978-08-11
JPS5240654U (sv) * 1975-09-13 1977-03-23

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
JPS49112524A (sv) 1974-10-26
FR2216740B1 (sv) 1978-11-10
IT1006260B (it) 1976-09-30
DE2405481B2 (de) 1976-04-15
DE2405481A1 (de) 1974-08-08
JPS5521510B2 (sv) 1980-06-10
ES422940A1 (es) 1976-05-16
NL7401153A (sv) 1974-08-07
GB1453683A (en) 1976-10-27
SE396528B (sv) 1977-09-19
AU6499974A (en) 1975-07-31
BE810573A (fr) 1974-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse