CA970452A - Alpha-numerical display device - Google Patents

Alpha-numerical display device

Info

Publication number
CA970452A
CA970452A CA160,973A CA160973A CA970452A CA 970452 A CA970452 A CA 970452A CA 160973 A CA160973 A CA 160973A CA 970452 A CA970452 A CA 970452A
Authority
CA
Canada
Prior art keywords
alpha
display device
numerical display
numerical
display
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
CA160,973A
Other versions
CA160973S (en
Inventor
Setsuo Usui
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP542472A external-priority patent/JPS5137870B2/ja
Priority claimed from JP8011072A external-priority patent/JPS5113621B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA970452A publication Critical patent/CA970452A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction
    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
    • G09F9/3023—Segmented electronic displays
    • 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
    • G09F9/33—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 semiconductor devices, e.g. diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Led Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
CA160,973A 1972-01-11 1973-01-10 Alpha-numerical display device Expired CA970452A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP542472A JPS5137870B2 (en) 1972-01-11 1972-01-11
JP8011072A JPS5113621B2 (en) 1972-08-10 1972-08-10

Publications (1)

Publication Number Publication Date
CA970452A true CA970452A (en) 1975-07-01

Family

ID=26339366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,973A Expired CA970452A (en) 1972-01-11 1973-01-10 Alpha-numerical display device

Country Status (7)

Country Link
US (1) US3840858A (en)
CA (1) CA970452A (en)
DE (1) DE2301223A1 (en)
FR (1) FR2173938B1 (en)
GB (1) GB1407508A (en)
IT (1) IT978127B (en)
NL (1) NL7300442A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633203A1 (en) * 1986-09-30 1988-03-31 Siemens Ag LIGHT EMISSION DIODES (LED) - DISPLAY DEVICE
US4837565A (en) * 1987-08-13 1989-06-06 Digital Equipment Corporation Tri-state function indicator

Also Published As

Publication number Publication date
GB1407508A (en) 1975-09-24
DE2301223A1 (en) 1973-07-26
NL7300442A (en) 1973-07-13
US3840858A (en) 1974-10-08
IT978127B (en) 1974-09-20
FR2173938A1 (en) 1973-10-12
FR2173938B1 (en) 1976-07-23

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