FR1050930A - Appareil électronique de sélection ou d'impression de caractères - Google Patents

Appareil électronique de sélection ou d'impression de caractères

Info

Publication number
FR1050930A
FR1050930A FR1050930DA FR1050930A FR 1050930 A FR1050930 A FR 1050930A FR 1050930D A FR1050930D A FR 1050930DA FR 1050930 A FR1050930 A FR 1050930A
Authority
FR
France
Prior art keywords
printing device
character selection
electronic character
electronic
selection
Prior art date
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
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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.)
Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1050930A publication Critical patent/FR1050930A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B19/00—Photoelectronic composing machines
    • B41B19/01—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed
    • B41B19/02—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed the characters appearing on the screen in succession
    • B41B19/06—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed the characters appearing on the screen in succession at different predetermined places
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/16—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with mask carrying a number of selectively displayable signs, e.g. charactron, numeroscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/16—Apparatus or circuits at the receiving end
    • H04L17/30—Apparatus or circuits at the receiving end using electric or electronic translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc-Dc Converters (AREA)
FR1050930D 1950-10-02 1951-09-06 Appareil électronique de sélection ou d'impression de caractères Expired FR1050930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US187879A US2807663A (en) 1950-10-02 1950-10-02 Electronic character selecting and/or printing apparatus

Publications (1)

Publication Number Publication Date
FR1050930A true FR1050930A (fr) 1954-01-12

Family

ID=22690870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050930D Expired FR1050930A (fr) 1950-10-02 1951-09-06 Appareil électronique de sélection ou d'impression de caractères

Country Status (3)

Country Link
US (1) US2807663A (fr)
FR (1) FR1050930A (fr)
GB (1) GB729206A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226706A (en) * 1965-12-28 Cathode ray tube display and printer controlled by coded mask
US3037202A (en) * 1962-05-29 figure
GB818498A (en) * 1955-10-07 1959-08-19 Sperry Rand Corp Improvements in record sensing means
US3017234A (en) * 1956-05-31 1962-01-16 Ncr Co Electromagnetic printer
US3071762A (en) * 1956-11-09 1963-01-01 North American Aviation Inc Analog-to-digital converter
US2938721A (en) * 1957-03-15 1960-05-31 Western Union Telegraph Co Copy sheet storage and feed mechanism
NL241495A (fr) * 1958-07-21
NL252820A (fr) * 1959-06-25
DE1166898B (de) * 1961-12-02 1964-04-02 Masing & Co K G Dr Verfahren und Vorrichtung zur photoelektrischen Abtastung eines Informationstraegers
US3289196A (en) * 1962-02-19 1966-11-29 Hull Instr Inc Cathode ray tube display with means for recording the tube display
US3243507A (en) * 1963-03-08 1966-03-29 Stanford Research Inst Bandwidth reduction facsimile system
US3386088A (en) * 1964-12-01 1968-05-28 Litton Systems Inc Display device
DE1281196B (de) * 1966-10-05 1968-10-24 Standard Elektrik Lorenz Ag Anordnung zur Umsetzung eines Lochstreifenkodes in eine entschluesselte Darstellung
US3582204A (en) * 1968-02-08 1971-06-01 Iben Browning Reproduction system using punched tape
CN113617698B (zh) * 2021-08-20 2022-12-06 杭州海康机器人股份有限公司 一种包裹追溯方法、装置、系统、电子设备及存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978684A (en) * 1928-11-09 1934-10-30 Associated Electric Lab Inc Television
US2098390A (en) * 1934-05-26 1937-11-09 Rca Corp Television transmitting apparatus
US2219149A (en) * 1937-02-06 1940-10-22 Alfred N Goldsmith Television system
GB530776A (en) * 1939-03-06 1940-12-20 Scophony Ltd Improvements in or relating to the secret transmission of television and like signals
US2275017A (en) * 1940-06-18 1942-03-03 Joseph T Mcnaney Signaling system
US2283383A (en) * 1940-06-18 1942-05-19 Joseph T Mcnaney Signaling system
US2442403A (en) * 1942-09-23 1948-06-01 Rca Corp Electronic switching and computing device
NL74386C (fr) * 1942-10-07
US2379880A (en) * 1942-10-07 1945-07-10 Bell Telephone Labor Inc High-speed telegraph system
US2517986A (en) * 1946-03-01 1950-08-08 Ibm Commutator
US2603418A (en) * 1946-12-07 1952-07-15 Farnsworth Res Corp Electronic indicator tube
US2538065A (en) * 1947-08-26 1951-01-16 Panoramic Radio Corp Synchronous telemetric system
US2548049A (en) * 1948-07-10 1951-04-10 Geophysical Service Inc Magnetic amplifier

Also Published As

Publication number Publication date
GB729206A (en) 1955-05-04
US2807663A (en) 1957-09-24

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