GB918472A - Logic systems - Google Patents

Logic systems

Info

Publication number
GB918472A
GB918472A GB21516/60A GB2151660A GB918472A GB 918472 A GB918472 A GB 918472A GB 21516/60 A GB21516/60 A GB 21516/60A GB 2151660 A GB2151660 A GB 2151660A GB 918472 A GB918472 A GB 918472A
Authority
GB
United Kingdom
Prior art keywords
lamps
illuminated
segments
photo
lamp
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
GB21516/60A
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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments Inc
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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of GB918472A publication Critical patent/GB918472A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/313—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being gas discharge devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/14—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/78—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using opto-electronic devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Audible And Visible Signals (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB21516/60A 1960-03-14 1960-06-20 Logic systems Expired GB918472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14835A US3161867A (en) 1960-03-14 1960-03-14 Logic systems

Publications (1)

Publication Number Publication Date
GB918472A true GB918472A (en) 1963-02-13

Family

ID=21768019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21516/60A Expired GB918472A (en) 1960-03-14 1960-06-20 Logic systems

Country Status (4)

Country Link
US (1) US3161867A (US06653308-20031125-C00057.png)
DE (1) DE1137577B (US06653308-20031125-C00057.png)
FR (1) FR1374303A (US06653308-20031125-C00057.png)
GB (1) GB918472A (US06653308-20031125-C00057.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145258A (en) * 1983-08-13 1985-03-20 Peter Graham Long A display repeater

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316408A (en) * 1964-03-23 1967-04-25 Lorain Prod Corp Light energized interrupter circuit for telephone systems
DE1524547B1 (de) * 1966-06-21 1970-02-12 Ts Kb Proekt Priborov I Sredst Anzeigegerät
US3617712A (en) * 1967-04-24 1971-11-02 Ricoh Kk Numerical displaying apparatus
US3603968A (en) * 1967-06-12 1971-09-07 Ripley Co Inc Monitoring system
US3619574A (en) * 1968-04-08 1971-11-09 Time Systems Corp Digital meter with auxiliary visual analog display
US3680080A (en) * 1970-06-29 1972-07-25 Optical Memory Systems Optical logic function generator
US3678499A (en) * 1970-10-27 1972-07-18 Gen Electric Electronic digital clock power failure indicator
KR100568870B1 (ko) * 2004-06-11 2006-04-10 삼성전자주식회사 전압 모니터링장치 및 그를 구비한 레이저 설비

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073224B (de) * 1954-06-21 1960-01-14 IBM Deutschland Internationale Büro Maschinen Gesellschaft mbH Sm delfingen (Wurtt) Anordnung zur Um schlusselung verschlüsselter Angaben, insbesondere zur Umwandlung binarer Angaben m entsprechende Dezimalwerte
BE539569A (US06653308-20031125-C00057.png) * 1954-07-06
NL126311C (US06653308-20031125-C00057.png) * 1955-10-18
US2953776A (en) * 1956-04-26 1960-09-20 Blutman Eli Photographic digital readout device
NL216351A (US06653308-20031125-C00057.png) * 1956-04-27 1900-01-01
FR1152329A (fr) * 1956-06-13 1958-02-14 Electronique & Automatisme Sa Mémoire d'informations à entretien et effacement sélectifs
US2950418A (en) * 1956-07-20 1960-08-23 Hewlett Packard Co Display apparatus
US2900522A (en) * 1957-01-08 1959-08-18 Hewlett Packard Co Solid state network
US2999165A (en) * 1957-09-12 1961-09-05 Int Standard Electric Corp Counting device
US2921204A (en) * 1957-12-16 1960-01-12 Bendix Aviat Corp Data converter
US2922993A (en) * 1958-02-05 1960-01-26 Westinghouse Electric Corp Display device
US2966616A (en) * 1958-08-26 1960-12-27 Mash Derek Hubert Switching devices
US2954476A (en) * 1958-11-03 1960-09-27 Gen Electric Photo-electronic network
NL255949A (US06653308-20031125-C00057.png) * 1959-10-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145258A (en) * 1983-08-13 1985-03-20 Peter Graham Long A display repeater

Also Published As

Publication number Publication date
US3161867A (en) 1964-12-15
DE1137577B (de) 1962-10-04
FR1374303A (fr) 1964-10-09
DE1137577C2 (US06653308-20031125-C00057.png) 1963-04-18

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