BE474955A - - Google Patents
Info
- Publication number
- BE474955A BE474955A BE474955DA BE474955A BE 474955 A BE474955 A BE 474955A BE 474955D A BE474955D A BE 474955DA BE 474955 A BE474955 A BE 474955A
- Authority
- BE
- Belgium
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
- G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manipulation Of Pulses (AREA)
- Selective Calling Equipment (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US651652A US2426205A (en) | 1946-03-02 | 1946-03-02 | Pulse selecting circuit for multiplex systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474955A true BE474955A (US08063081-20111122-C00044.png) |
Family
ID=24613671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474955D BE474955A (US08063081-20111122-C00044.png) | 1946-03-02 |
Country Status (7)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899552A (en) * | 1959-08-11 | X e electric pulse generating apparatus | ||
| US2589240A (en) * | 1945-04-07 | 1952-03-18 | William E Frye | Double pulse generator |
| US2567203A (en) * | 1946-02-05 | 1951-09-11 | Marcel J E Golay | Multiplex communication system utilizing successive, different pulse modulation techniques |
| US2499844A (en) * | 1947-01-16 | 1950-03-07 | Philco Corp | Receiver for pulse-position-modulation systems |
| US2524708A (en) * | 1947-02-06 | 1950-10-03 | Gen Electric Co Ltd | Pulse multiplex receiving system |
| US2553752A (en) * | 1947-04-15 | 1951-05-22 | Bell Telephone Labor Inc | Combined multivibrator and sweep circuit |
| US2589617A (en) * | 1947-07-07 | 1952-03-18 | Alfred C Kowalski | Pulse amplitude modulation communication system |
| US2639385A (en) * | 1947-09-05 | 1953-05-19 | Bell Telephone Labor Inc | Alternating wave generator |
| US2516867A (en) * | 1948-06-12 | 1950-08-01 | F A R Liquidating Corp | Stabilized one-shot multivibrator |
| US2984833A (en) * | 1948-12-16 | 1961-05-16 | Robert T Nieset | Super-regenerative radio ranging device |
| US2529172A (en) * | 1948-12-30 | 1950-11-07 | Gen Electric | Pulse discriminating circuits |
| US2722601A (en) * | 1949-08-01 | 1955-11-01 | Electronique & Automatisme Sa | Electric impulse counting chains |
| US2866894A (en) * | 1952-09-02 | 1958-12-30 | Ericsson Telefon Ab L M | Device for demodulating duration modulated pulses |
| US2891148A (en) * | 1953-09-01 | 1959-06-16 | Rca Corp | Multivibrator with cathode stabilized by a capacitor |
| US2911595A (en) * | 1955-06-14 | 1959-11-03 | Gen Electric | Relaxation oscillators and control method therefor |
| US2898478A (en) * | 1957-03-21 | 1959-08-04 | Bendix Aviat Corp | Reduction of multivibrator recovery time |
| DE2545891C2 (de) * | 1975-10-14 | 1984-04-26 | Efka-Werke Fritz Kiehn Gmbh, 7218 Trossingen | Schacht-Abfüllvorrichtung für Filterzigaretten-Hülsen |
| US6935504B2 (en) | 2002-10-18 | 2005-08-30 | Smurfit-Stone Container Enterprises, Inc. | Passive interlock structure |
-
0
- NL NL77425D patent/NL77425C/xx active
- FR FR954530D patent/FR954530A/fr not_active Expired
- BE BE474955D patent/BE474955A/xx unknown
-
1946
- 1946-03-02 US US651652A patent/US2426205A/en not_active Expired - Lifetime
-
1947
- 1947-05-30 ES ES0178257A patent/ES178257A1/es not_active Expired
- 1947-06-02 CH CH275028D patent/CH275028A/fr unknown
- 1947-06-06 GB GB14993/47A patent/GB624542A/en not_active Expired
- 1947-08-07 FR FR57642D patent/FR57642E/fr not_active Expired
- 1947-08-07 FR FR57771D patent/FR57771E/fr not_active Expired
- 1947-08-07 FR FR57904D patent/FR57904E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR57771E (fr) | 1953-09-09 |
| GB624542A (en) | 1949-06-10 |
| CH275028A (fr) | 1951-04-30 |
| ES178257A1 (es) | 1947-07-16 |
| FR954530A (US08063081-20111122-C00044.png) | 1950-01-03 |
| NL77425C (US08063081-20111122-C00044.png) | |
| FR57642E (fr) | 1953-03-17 |
| US2426205A (en) | 1947-08-26 |
| FR57904E (fr) | 1953-09-18 |
