JPS547168B1 - - Google Patents

Info

Publication number
JPS547168B1
JPS547168B1 JP5328072A JP5328072A JPS547168B1 JP S547168 B1 JPS547168 B1 JP S547168B1 JP 5328072 A JP5328072 A JP 5328072A JP 5328072 A JP5328072 A JP 5328072A JP S547168 B1 JPS547168 B1 JP S547168B1
Authority
JP
Japan
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.)
Pending
Application number
JP5328072A
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 filed Critical
Publication of JPS547168B1 publication Critical patent/JPS547168B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275—Generation of keying signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/04—Generating pulses having essentially a finite slope or stepped portions having parabolic shape
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP5328072A 1971-05-28 1972-05-29 Pending JPS547168B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14787771A 1971-05-28 1971-05-28

Publications (1)

Publication Number Publication Date
JPS547168B1 true JPS547168B1 (ja) 1979-04-04

Family

ID=22523284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5328072A Pending JPS547168B1 (ja) 1971-05-28 1972-05-29

Country Status (9)

Country Link
US (1) US3757041A (ja)
JP (1) JPS547168B1 (ja)
AT (1) AT322018B (ja)
AU (1) AU463871B2 (ja)
CA (1) CA979520A (ja)
FR (1) FR2140004B1 (ja)
GB (1) GB1338346A (ja)
IT (1) IT955918B (ja)
NL (1) NL7207152A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230049120A (ko) 2020-10-16 2023-04-12 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판 및 그 제조 방법, 그리고, 핫 스탬프 부재 및 그 제조 방법

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818130A (en) * 1973-01-09 1974-06-18 Westinghouse Electric Corp Reading pacer for educational television
US3833760A (en) * 1973-02-27 1974-09-03 Ferranti Ltd Television systems
US4356511A (en) * 1978-05-23 1982-10-26 Sony Corporation Digital soft-edge video special effects generator
US4620291A (en) * 1984-02-06 1986-10-28 Mcdonnell Douglas Corporation Digital-to-analog converter interpolator
US4605967A (en) * 1984-03-12 1986-08-12 Pires H George Digital video special effects generator
US5184222A (en) * 1990-01-19 1993-02-02 Matsushita Electric Industrial Co., Ltd. Wipe generator having start position and width controller
JP3182759B2 (ja) * 1990-09-05 2001-07-03 ソニー株式会社 パラボラ波発生回路
KR19980020968A (ko) * 1996-09-13 1998-06-25 구자홍 영상표시기기의 휘도조정장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240420A (en) * 1939-05-11 1941-04-29 Philco Radio & Television Corp Electrical system
GB1141952A (en) * 1967-01-19 1969-02-05 Airmec Ltd Improvements in or relating to electrical oscillators
US3500213A (en) * 1966-06-03 1970-03-10 Cit Alcatel Sinewave synthesizer for telegraph systems
US3581011A (en) * 1967-10-23 1971-05-25 Telemation Television broadcast synchronizing apparatus and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240420A (en) * 1939-05-11 1941-04-29 Philco Radio & Television Corp Electrical system
US3500213A (en) * 1966-06-03 1970-03-10 Cit Alcatel Sinewave synthesizer for telegraph systems
GB1141952A (en) * 1967-01-19 1969-02-05 Airmec Ltd Improvements in or relating to electrical oscillators
US3581011A (en) * 1967-10-23 1971-05-25 Telemation Television broadcast synchronizing apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230049120A (ko) 2020-10-16 2023-04-12 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판 및 그 제조 방법, 그리고, 핫 스탬프 부재 및 그 제조 방법

Also Published As

Publication number Publication date
US3757041A (en) 1973-09-04
AU463871B2 (en) 1975-08-07
FR2140004B1 (ja) 1978-03-03
IT955918B (it) 1973-09-29
NL7207152A (ja) 1972-11-30
DE2225501A1 (de) 1972-12-07
DE2225501B2 (de) 1974-06-12
FR2140004A1 (ja) 1973-01-12
AU4280072A (en) 1973-11-29
CA979520A (en) 1975-12-09
AT322018B (de) 1975-04-25
GB1338346A (en) 1973-11-21

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