JPS50139615A - - Google Patents
Info
- Publication number
- JPS50139615A JPS50139615A JP50042687A JP4268775A JPS50139615A JP S50139615 A JPS50139615 A JP S50139615A JP 50042687 A JP50042687 A JP 50042687A JP 4268775 A JP4268775 A JP 4268775A JP S50139615 A JPS50139615 A JP S50139615A
- 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
Links
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
- H04N3/16—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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/20—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating powers, roots, polynomes, mean square values, standard deviation
-
- 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
- H03K6/04—Modifying slopes of pulses, e.g. S-correction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7404944A NL7404944A (en) | 1974-04-11 | 1974-04-11 | FREQUENCY INDEPENDENT S-CORREKTION FOR A TELEVISION DISPLAY SYSTEM. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50139615A true JPS50139615A (en) | 1975-11-08 |
Family
ID=19821154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50042687A Pending JPS50139615A (en) | 1974-04-11 | 1975-04-08 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50139615A (en) |
| AU (1) | AU7992275A (en) |
| BE (1) | BE827745A (en) |
| BR (1) | BR7502112A (en) |
| DE (1) | DE2514476A1 (en) |
| FR (1) | FR2267672A1 (en) |
| GB (1) | GB1510704A (en) |
| NL (1) | NL7404944A (en) |
| SE (1) | SE402512B (en) |
-
1974
- 1974-04-11 NL NL7404944A patent/NL7404944A/en not_active Application Discontinuation
-
1975
- 1975-04-03 DE DE19752514476 patent/DE2514476A1/en not_active Ceased
- 1975-04-08 AU AU79922/75A patent/AU7992275A/en not_active Expired
- 1975-04-08 SE SE7503978A patent/SE402512B/en unknown
- 1975-04-08 JP JP50042687A patent/JPS50139615A/ja active Pending
- 1975-04-08 GB GB14352/75A patent/GB1510704A/en not_active Expired
- 1975-04-08 BR BR2693/75D patent/BR7502112A/en unknown
- 1975-04-09 BE BE155245A patent/BE827745A/en unknown
- 1975-04-11 FR FR7511373A patent/FR2267672A1/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| LONDE ELECTRIQUE#N447=1964 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2267672A1 (en) | 1975-11-07 |
| NL7404944A (en) | 1975-10-14 |
| AU7992275A (en) | 1976-10-14 |
| GB1510704A (en) | 1978-05-17 |
| BR7502112A (en) | 1976-02-10 |
| SE402512B (en) | 1978-07-03 |
| SE7503978L (en) | 1975-10-13 |
| DE2514476A1 (en) | 1975-10-30 |
| BE827745A (en) | 1975-10-09 |