FR847675A - - Google Patents
Info
- Publication number
- FR847675A FR847675A FR847675DA FR847675A FR 847675 A FR847675 A FR 847675A FR 847675D A FR847675D A FR 847675DA FR 847675 A FR847675 A FR 847675A
- Authority
- FR
- France
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/042—Distributors with electron or gas discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE210447X | 1937-12-17 | ||
| DE280538X | 1938-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR847675A true FR847675A (en) |
Family
ID=25760602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR847675D Active FR847675A (en) | 1937-12-17 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH210447A (en) |
| FR (1) | FR847675A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493353A (en) * | 1944-03-25 | 1950-01-03 | Hartford Nat Bank & Trust Co | Synchronizing signal separating circuit |
| US2519911A (en) * | 1946-06-15 | 1950-08-22 | Hartford Nat Bank & Trust Co | Selection of first interruption pulse for synchronization of vertical sweep generators |
| US2539374A (en) * | 1949-07-23 | 1951-01-23 | Gen Precision Lab Inc | Vertical synchronization pulse separation circuit |
| US2558390A (en) * | 1949-06-15 | 1951-06-26 | Zenith Radio Corp | Television receiver cathode-ray tube synchronizing circuits |
| US2583021A (en) * | 1939-05-26 | 1952-01-22 | Int Standard Electric Corp | Selection of predetermined interruption pulse for frame synchronization |
| US2585929A (en) * | 1949-06-10 | 1952-02-19 | Gen Electric | Synchronizing system for resonant circuit oscillators |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767452C (en) * | 1941-02-18 | 1952-08-14 | Telefunken Gmbh | Circuit arrangement for frequency division of pulse trains |
| FR955817A (en) * | 1946-09-16 | 1950-01-20 |
-
0
- FR FR847675D patent/FR847675A/fr active Active
-
1938
- 1938-12-15 CH CH210447D patent/CH210447A/en unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2583021A (en) * | 1939-05-26 | 1952-01-22 | Int Standard Electric Corp | Selection of predetermined interruption pulse for frame synchronization |
| US2493353A (en) * | 1944-03-25 | 1950-01-03 | Hartford Nat Bank & Trust Co | Synchronizing signal separating circuit |
| US2519911A (en) * | 1946-06-15 | 1950-08-22 | Hartford Nat Bank & Trust Co | Selection of first interruption pulse for synchronization of vertical sweep generators |
| US2585929A (en) * | 1949-06-10 | 1952-02-19 | Gen Electric | Synchronizing system for resonant circuit oscillators |
| US2558390A (en) * | 1949-06-15 | 1951-06-26 | Zenith Radio Corp | Television receiver cathode-ray tube synchronizing circuits |
| US2539374A (en) * | 1949-07-23 | 1951-01-23 | Gen Precision Lab Inc | Vertical synchronization pulse separation circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CH210447A (en) | 1940-07-15 |