CH516268A - Einrichtung zur Inversion der Bildsignalpolarität eines Videosignales - Google Patents

Einrichtung zur Inversion der Bildsignalpolarität eines Videosignales

Info

Publication number: CH516268A
Authority: CH; Switzerland
Prior art keywords: inversion; video signal; polarity; image signal; signal
Prior art date: 1969-09-25

Application number

CH1413270A

Other languages

English (en)

Inventor

J Reeber Nicholas

Original Assignee

Hazeltine 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.)

1969-09-25

Filing date

1970-09-24

Publication date

1971-11-30

1970-09-24 Application filed by Hazeltine Corp filed Critical Hazeltine Corp

1971-11-30 Publication of CH516268A publication Critical patent/CH516268A/de

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Picture Signal Circuits (AREA)
Studio Circuits (AREA)

CH1413270A 1969-09-25 1970-09-24 Einrichtung zur Inversion der Bildsignalpolarität eines Videosignales CH516268A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US86089669A	1969-09-25	1969-09-25

Publications (1)

Publication Number	Publication Date
CH516268A true CH516268A (de)	1971-11-30

Family

ID=25334304

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1413270A CH516268A (de)	1969-09-25	1970-09-24	Einrichtung zur Inversion der Bildsignalpolarität eines Videosignales

Country Status (8)

Country	Link
US (1)	US3644668A (de)
JP (1)	JPS5218532B1 (de)
CH (1)	CH516268A (de)
DE (1)	DE2045257C3 (de)
FR (1)	FR2063015B1 (de)
GB (1)	GB1267894A (de)
NL (1)	NL170911C (de)
SE (1)	SE363016B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3848856A (en) *	1973-10-01	1974-11-19	Hazeltine Corp	Local correction apparatus for a color previewer
JPS59149467A (ja) *	1983-02-16	1984-08-27	Sony Corp	映像信号の白黒レベルの反転回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB614942A (en) *	1945-08-23	1948-12-30	Radio Industrie Sa	Improvements in or relating to methods of and means for producing modulating sequels for television transmitters
DE1088091B (de) *	1958-11-08	1960-09-01	Fernseh Gmbh	Einrichtung zur Verstaerkung und Begrenzung von Videosignalen
US3049590A (en) *	1959-07-17	1962-08-14	Brian E Hooper	Negative enlarger using closed loop television
NL256851A (de) *	1959-12-01

1969
- 1969-09-25 US US860896A patent/US3644668A/en not_active Expired - Lifetime
1970
- 1970-09-10 GB GB43331/70A patent/GB1267894A/en not_active Expired
- 1970-09-12 DE DE2045257A patent/DE2045257C3/de not_active Expired
- 1970-09-21 JP JP45082888A patent/JPS5218532B1/ja active Pending
- 1970-09-24 CH CH1413270A patent/CH516268A/de not_active IP Right Cessation
- 1970-09-24 NL NLAANVRAGE7014130,A patent/NL170911C/xx not_active IP Right Cessation
- 1970-09-24 SE SE12999/70A patent/SE363016B/xx unknown
- 1970-09-25 FR FR7034840A patent/FR2063015B1/fr not_active Expired

Also Published As

Publication number	Publication date
GB1267894A (en)	1972-03-22
DE2045257A1 (de)	1971-04-01
JPS5218532B1 (de)	1977-05-23
DE2045257B2 (de)	1979-05-31
FR2063015B1 (de)	1976-07-23
FR2063015A1 (de)	1971-07-02
SE363016B (de)	1973-12-27
US3644668A (en)	1972-02-22
NL170911C (nl)	1983-01-03
DE2045257C3 (de)	1983-11-03
NL7014130A (de)	1971-03-29
NL170911B (nl)	1982-08-02

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Legal Events

Date	Code	Title	Description
1977-04-29	PL	Patent ceased