GB1405037A - Character display device - Google Patents

Character display device

Info

Publication number
GB1405037A
GB1405037A GB3468973A GB3468973A GB1405037A GB 1405037 A GB1405037 A GB 1405037A GB 3468973 A GB3468973 A GB 3468973A GB 3468973 A GB3468973 A GB 3468973A GB 1405037 A GB1405037 A GB 1405037A
Authority
GB
United Kingdom
Prior art keywords
led
guides
display device
character display
block
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
GB3468973A
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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Publication of GB1405037A publication Critical patent/GB1405037A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB3468973A 1972-11-16 1973-07-20 Character display device Expired GB1405037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30728072A 1972-11-16 1972-11-16

Publications (1)

Publication Number Publication Date
GB1405037A true GB1405037A (en) 1975-09-03

Family

ID=23189034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3468973A Expired GB1405037A (en) 1972-11-16 1973-07-20 Character display device

Country Status (10)

Country Link
US (1) US3786499A (enrdf_load_stackoverflow)
JP (1) JPS5418917B2 (enrdf_load_stackoverflow)
AU (1) AU469330B2 (enrdf_load_stackoverflow)
CA (1) CA990382A (enrdf_load_stackoverflow)
DE (1) DE2350760A1 (enrdf_load_stackoverflow)
FR (1) FR2207618A5 (enrdf_load_stackoverflow)
GB (1) GB1405037A (enrdf_load_stackoverflow)
HK (1) HK75578A (enrdf_load_stackoverflow)
IT (1) IT996964B (enrdf_load_stackoverflow)
NL (1) NL7312772A (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109480U (enrdf_load_stackoverflow) * 1973-01-17 1974-09-19
US3895380A (en) * 1973-03-14 1975-07-15 Tamura Electric Works Ltd Digit display apparatus
JPS5335428Y2 (enrdf_load_stackoverflow) * 1973-03-14 1978-08-30
JPS5016876U (enrdf_load_stackoverflow) * 1973-06-11 1975-02-22
US3934243A (en) * 1973-11-05 1976-01-20 Chevron Research Company Alphanumeric display means for computer-linked typewriter consoles using a plurality of gaseous glow indicator tube means containing an ionizable gas
JPS5075794A (enrdf_load_stackoverflow) * 1973-11-06 1975-06-21
US3911430A (en) * 1974-04-17 1975-10-07 Fairchild Camera Instr Co Alpha-numeric display package
US3919585A (en) * 1974-05-24 1975-11-11 Bell Telephone Labor Inc Encapsulation for light emitting element providing high on-off contrast
US4008950A (en) * 1975-07-07 1977-02-22 Texas Instruments Incorporated Electrochromic display cell structure
DE2542095A1 (de) * 1975-09-20 1977-03-24 Licentia Gmbh Halbleiteranordnung fuer die ziffernanzeige
US4013915A (en) * 1975-10-23 1977-03-22 Bell Telephone Laboratories, Incorporated Light emitting device mounting arrangement
US4191943A (en) * 1976-10-18 1980-03-04 Fairchild Camera And Instrument Corporation Filler-in-plastic light-scattering cover
US4138672A (en) * 1977-03-30 1979-02-06 General Time Corporation Means for connecting a display in a circuit
JPS5418189U (enrdf_load_stackoverflow) * 1978-06-09 1979-02-06
US4257041A (en) * 1978-06-19 1981-03-17 Izon Corporation Electro optical display device
DE2929809C2 (de) * 1978-07-25 1984-12-06 Sanyo Electric Co., Ltd., Moriguchi, Osaka Anzeigeeinrichtung
US4293847A (en) * 1979-05-29 1981-10-06 Mccarty Daniel A Waterproof signal light
JPS6048036B2 (ja) * 1979-07-09 1985-10-24 株式会社東芝 半導体発光表示装置
FR2471014A1 (fr) * 1979-11-28 1981-06-12 Radiotechnique Compelec Dispositif d'affichage a diodes electroluminescentes
SE449671B (sv) * 1985-03-20 1987-05-11 Indel Ab Skyltanordning avsedd for text- och/eller sifferatergivning utomhus
US6288561B1 (en) * 1988-05-16 2001-09-11 Elm Technology Corporation Method and apparatus for probing, testing, burn-in, repairing and programming of integrated circuits in a closed environment using a single apparatus
US5414293A (en) * 1992-10-14 1995-05-09 International Business Machines Corporation Encapsulated light emitting diodes
US5481440A (en) * 1993-12-27 1996-01-02 At&T Corp. Circuit pack with light pipes
US5633623A (en) * 1995-02-21 1997-05-27 Campman; James P. Personal indicator with light emission multiplying microprism array
JP2909023B2 (ja) * 1996-05-01 1999-06-23 日吉電子株式会社 長尺発光装置
JP3009626B2 (ja) * 1996-05-20 2000-02-14 日吉電子株式会社 Ｌｅｄ発光球
JP6315376B2 (ja) * 2014-03-11 2018-04-25 パナソニックＩｐマネジメント株式会社 端末器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27003A (en) * 1860-01-31 Ives w
US3252158A (en) * 1963-06-19 1966-05-17 Bowmar Instrument Corp Character display device
SE340379B (enrdf_load_stackoverflow) * 1967-10-11 1971-11-15 Bofors Ab
US3420949A (en) * 1968-02-21 1969-01-07 Joseph T Mcnaney Light guide message character display apparatus
US3573814A (en) * 1968-06-07 1971-04-06 Symbolic Displays Inc Lighted display units
US3631478A (en) * 1970-09-23 1971-12-28 Joseph T Mcnaney Light guide support means and display device utilizing same
JPS4718476U (enrdf_load_stackoverflow) * 1971-03-31 1972-11-01
US3744048A (en) * 1971-09-01 1973-07-03 Ultronic Systems Corp Display apparatus employing fiber optics

Also Published As

Publication number Publication date
FR2207618A5 (enrdf_load_stackoverflow) 1974-06-14
NL7312772A (enrdf_load_stackoverflow) 1974-05-20
IT996964B (it) 1975-12-10
JPS5418917B2 (enrdf_load_stackoverflow) 1979-07-11
HK75578A (en) 1979-01-05
DE2350760A1 (de) 1974-06-06
AU5895673A (en) 1975-02-06
AU469330B2 (en) 1976-02-12
US3786499A (en) 1974-01-15
JPS4982297A (enrdf_load_stackoverflow) 1974-08-08
CA990382A (en) 1976-06-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee