BE724630A - - Google Patents

Info

Publication number: BE724630A
Authority: BE; Belgium

Application number

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.)

1968-11-29

Filing date

1968-11-29

Publication date

1969-05-02

1968-11-29 Application filed filed Critical

1969-05-02 Publication of BE724630A publication Critical patent/BE724630A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Details Of Television Systems (AREA)
Studio Devices (AREA)

BE724630D 1968-11-29 1968-11-29 BE724630A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE724630		1968-11-29

Publications (1)

Publication Number	Publication Date
BE724630A true BE724630A (en)	1969-05-02

Family

ID=3853893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE724630D BE724630A (en)	1968-11-29	1968-11-29

Country Status (3)

Country	Link
BE (1)	BE724630A (en)
CH (1)	CH534990A (en)
ES (1)	ES373721A1 (en)

1968
- 1968-11-29 BE BE724630D patent/BE724630A/xx not_active IP Right Cessation
1969
- 1969-11-11 CH CH1677569A patent/CH534990A/en not_active IP Right Cessation
- 1969-11-20 ES ES373721A patent/ES373721A1/en not_active Expired

Also Published As

Publication number	Publication date
CH534990A (en)	1973-03-15
ES373721A1 (en)	1972-05-16

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Legal Events

Date	Code	Title	Description
1988-01-01	RE20	Patent expired	Owner name: FANNOY PIERRE Effective date: 19881129

Date

Code

Title

Description

1988-01-01

RE20

Patent expired

Owner name: FANNOY PIERRE

Effective date: 19881129