GB1266791A - - Google Patents

Info

Publication number
GB1266791A
GB1266791A GB1266791DA GB1266791A GB 1266791 A GB1266791 A GB 1266791A GB 1266791D A GB1266791D A GB 1266791DA GB 1266791 A GB1266791 A GB 1266791A
Authority
GB
United Kingdom
Prior art keywords
teleprinter
information
projection
screen
bar
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)
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 filed Critical
Publication of GB1266791A publication Critical patent/GB1266791A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/18—Mechanisms for rendering the print visible to the operator
    • B41J29/19—Mechanisms for rendering the print visible to the operator with reflectors or illuminating devices

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
GB1266791D 1969-01-03 1969-01-03 Expired GB1266791A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB63969 1969-01-03

Publications (1)

Publication Number Publication Date
GB1266791A true GB1266791A (enrdf_load_stackoverflow) 1972-03-15

Family

ID=9707877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266791D Expired GB1266791A (enrdf_load_stackoverflow) 1969-01-03 1969-01-03

Country Status (1)

Country Link
GB (1) GB1266791A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees