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GB1374580A - Electrically operated display devices - Google Patents

Electrically operated display devices

Info

Publication number
GB1374580A
GB1374580A GB5570370A GB5570370A GB1374580A GB 1374580 A GB1374580 A GB 1374580A GB 5570370 A GB5570370 A GB 5570370A GB 5570370 A GB5570370 A GB 5570370A GB 1374580 A GB1374580 A GB 1374580A
Authority
GB
United Kingdom
Prior art keywords
display
stand
panel
housing
unit
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
GB5570370A
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB5570370A priority Critical patent/GB1374580A/en
Priority to DE19702064439 priority patent/DE2064439A1/en
Priority to FR7047606A priority patent/FR2075913B1/fr
Priority to US00201476A priority patent/US3765010A/en
Publication of GB1374580A publication Critical patent/GB1374580A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G02B2027/0156—Head-up displays characterised by mechanical features with movable elements with optionally usable elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

1374580 Cathode-ray tube displays SMITHS INDUSTRIES Ltd 12 Nov 1971 [24 Nov 1970] 55703/70 Heading H4T [Also in Divisions H1 G2 and G5] In a head-up display, device, a display, e.g. on a cathode-ray tube 15 is replaceable by a stand-by display unit 11 projected by a collimator 13 on to a partially transparent reflector, the stand-by display unit 11 comprising a gastight housing having a transparent wall portion 88 (Fig. 5) enclosing a planar panel 84 mounted in close proximity to said wall portion, the panel carrying electric filaments (85-87), Fig. 6 (not shown), which extend across the panel intermediate the panel and wall, at least along part of its length, and are adapted to be energized to provide an illuminated display of a symbol. Terminals 76-83 for the filaments extend through a further wall 75 of the housing. Selection of the stand-by unit is effect by movement of a lever 34 which through a gear segment 37 rotates a sleeve 43 which has a pin (48) which co-operates with a groove in a plate 20 of unit 11. Simultaneously the tube 15 is pushed back into a housing 12 and the stand-by display 11 is swung into the space left between the tube 15 face-plate and a washer 27.
GB5570370A 1970-01-02 1970-11-24 Electrically operated display devices Expired GB1374580A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5570370A GB1374580A (en) 1970-11-24 1970-11-24 Electrically operated display devices
DE19702064439 DE2064439A1 (en) 1970-01-02 1970-12-30 Display device for vehicles, in particular aircraft
FR7047606A FR2075913B1 (en) 1970-01-02 1970-12-31
US00201476A US3765010A (en) 1970-11-24 1971-11-23 Electrically-operated display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5570370A GB1374580A (en) 1970-11-24 1970-11-24 Electrically operated display devices

Publications (1)

Publication Number Publication Date
GB1374580A true GB1374580A (en) 1974-11-20

Family

ID=10474645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5570370A Expired GB1374580A (en) 1970-01-02 1970-11-24 Electrically operated display devices

Country Status (2)

Country Link
US (1) US3765010A (en)
GB (1) GB1374580A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337630A (en) * 1998-06-17 1999-11-24 Cae Invertron Limited Instrument panel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202566A (en) * 1991-12-26 1993-04-13 Chika Hani E VDT radiation protection system
DE10144491C2 (en) * 2001-09-10 2003-08-21 Siemens Ag Head up display with adjustment device for a mirror

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470912A (en) * 1946-04-05 1949-05-24 Rca Corp Navigation aiding apparatus
US2878418A (en) * 1958-06-04 1959-03-17 Sperry Rand Corp Miniature filamentary numerical display
US3317906A (en) * 1964-07-13 1967-05-02 Monsanto Co Laminated glass having electrically operated instrument indicator means embedded in the interlayer
US3408523A (en) * 1966-05-06 1968-10-29 Ohmega Lab Light bulb with a plurality of independently connected filaments for indicating graphic symbols
US3486816A (en) * 1967-03-27 1969-12-30 Hughes Aircraft Co Approach aid display system
US3593259A (en) * 1968-11-25 1971-07-13 Singer General Precision Alpha-gamma flight path display
US3564325A (en) * 1969-04-29 1971-02-16 Rca Corp Display device including a point image
US3604971A (en) * 1969-07-30 1971-09-14 Singer Co Filament mounting structure for display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337630A (en) * 1998-06-17 1999-11-24 Cae Invertron Limited Instrument panel
GB2337630B (en) * 1998-06-17 2003-05-21 Cae Invertron Ltd Instrument panel

Also Published As

Publication number Publication date
US3765010A (en) 1973-10-09

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed