GB478653A - Improvements relating to cathode ray tubes particularly for television - Google Patents

Improvements relating to cathode ray tubes particularly for television

Info

Publication number: GB478653A
Authority: GB; United Kingdom
Prior art keywords: signals; frequencies; synchronizing; amplitude; synchronizing signals
Prior art date: 1936-06-18
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

GB20186/36A

Other languages

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.)

Individual

Original Assignee

Individual

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.)

1936-06-18

Filing date

1936-07-21

Publication date

1938-01-21

1936-06-18 Priority to FR819190D priority Critical patent/FR819190A/fr

1936-07-02 Priority to BE416345D priority patent/BE416345A/xx

1936-07-21 Application filed by Individual filed Critical Individual

1936-07-21 Priority to GB20186/36A priority patent/GB478653A/en

1938-01-21 Publication of GB478653A publication Critical patent/GB478653A/en

Status Expired legal-status Critical Current

Classifications

- 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
- H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
- H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction

Landscapes

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

GB20186/36A 1936-06-18 1936-07-21 Improvements relating to cathode ray tubes particularly for television Expired GB478653A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FR819190D FR819190A (fr)	1936-06-18	1936-06-18	Procédé de commande du pinceau cathodique dans les tubes de braun
BE416345D BE416345A (sv)	1936-06-18	1936-07-02
GB20186/36A GB478653A (en)	1936-06-18	1936-07-21	Improvements relating to cathode ray tubes particularly for television

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR819190T		1936-06-18
BE416345T		1936-07-02
GB20186/36A GB478653A (en)	1936-06-18	1936-07-21	Improvements relating to cathode ray tubes particularly for television

Publications (1)

Publication Number	Publication Date
GB478653A true GB478653A (en)	1938-01-21

Family

ID=10141828

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB20186/36A Expired GB478653A (en)	1936-06-18	1936-07-21	Improvements relating to cathode ray tubes particularly for television

Country Status (3)

Country	Link
BE (1)	BE416345A (sv)
FR (1)	FR819190A (sv)
GB (1)	GB478653A (sv)

1936
- 1936-06-18 FR FR819190D patent/FR819190A/fr not_active Expired
- 1936-07-02 BE BE416345D patent/BE416345A/xx unknown
- 1936-07-21 GB GB20186/36A patent/GB478653A/en not_active Expired

Also Published As

Publication number	Publication date
BE416345A (sv)	1936-07-31
FR819190A (fr)	1937-10-13

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