GB1210412A - Display device - Google Patents

Display device

Info

Publication number
GB1210412A
GB1210412A GB46304/67A GB4630467A GB1210412A GB 1210412 A GB1210412 A GB 1210412A GB 46304/67 A GB46304/67 A GB 46304/67A GB 4630467 A GB4630467 A GB 4630467A GB 1210412 A GB1210412 A GB 1210412A
Authority
GB
United Kingdom
Prior art keywords
recess
pressure
fluid
elements
source
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
GB46304/67A
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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes 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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of GB1210412A publication Critical patent/GB1210412A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/007—Circuit elements having no moving parts for indicating devices for fluid signals
    • 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
    • G09F9/37—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 movable elements
    • G09F9/377—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 movable elements the positions of the elements being controlled by pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Special Spraying Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

1,210,412. Monogrammic signs. PITNEYBOWES Inc. 10 Oct., 1967 [21 Oct., 1966], No. 46304/67. Heading G5C. The elements 22 of a monogrammic sign are urged in passages 11 to display positions by fluid pressure applied selectively to conduits 13 against the back-biasing pressure of fluid contained in a recess 25. The fit of elements 22 in passages 11 is such as to allow bleed flow of fluid past elements 22 into recess 25. As described, each conduit 13 is connected to a laminar-turbulent fluidic device 15 comprising a collector 16, emitter 17 and control means 20, connected to a common pressure source 21. Fluid in recess 25, 27 is maintained slightly above one atmosphere by an exhaust 26 and constrictor means 30. This pressure may also be controlled by connecting a supplementary pressure source (39) to recess 27, Fig. 4 (not shown); by arranging constrictor means 30 to be controlled by a piston (35) operated by the pressure in recess 27, Fig. 3 (not shown); or by connecting the control means (20a) of a fluidic device (15a), similar to 15, to cause it to inject pressure from a source (38) to recess 27, Fig. 5 (not shown). Reference has been directed by the Comptroller to Specification 990,094.
GB46304/67A 1966-10-21 1967-10-10 Display device Expired GB1210412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US588395A US3400478A (en) 1966-10-21 1966-10-21 Composite character display device

Publications (1)

Publication Number Publication Date
GB1210412A true GB1210412A (en) 1970-10-28

Family

ID=24353672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46304/67A Expired GB1210412A (en) 1966-10-21 1967-10-10 Display device

Country Status (5)

Country Link
US (1) US3400478A (en)
CH (1) CH457887A (en)
DE (1) DE1623800A1 (en)
GB (1) GB1210412A (en)
SE (1) SE350350B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937210A1 (en) * 1978-09-18 1980-03-27 Bobak DISPLAY DEVICE AND METHOD FOR MAKING POINT MATRIX IMAGES VISIBLE
US5103977A (en) * 1990-01-02 1992-04-14 Douglas Frank A Portable container for elongated elements
GB2317490A (en) * 1996-09-19 1998-03-25 Ivan Nicholas White Matrix display; Controllable valve
WO2001029809A1 (en) * 1999-10-15 2001-04-26 Josef Grasmann Sign representation device
WO2009004081A1 (en) * 2007-07-05 2009-01-08 Josef Grasmann Setting device
WO2013144956A1 (en) * 2012-03-27 2013-10-03 K.A. Advertising Solutions Ltd. Reflective dynamic color device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530606A (en) * 1968-10-28 1970-09-29 Pitney Bowes Inc Large scale fluidic character display
US4536980A (en) * 1982-09-24 1985-08-27 Ward Fleming Pin screen
US4654989A (en) * 1983-08-30 1987-04-07 Ward Fleming Vertical three-dimensional image screen
JPS63501041A (en) * 1985-10-03 1988-04-14 イ−．ア−ル．ジ−．マネイジメント　サ−ビシイ−ズ　リミテツド Improved display device
US6903871B2 (en) * 2002-01-09 2005-06-07 Derrick John Page Reconfigurable surface
US7404408B2 (en) * 2004-11-18 2008-07-29 General Motors Corporation Washer-jet verification apparatus
US9142105B1 (en) 2012-06-01 2015-09-22 Jonathan M. Crofford Haptic device capable of managing distributed force
US9858774B1 (en) 2012-06-01 2018-01-02 Jonathan M. Crofford Haptic device capable of managing distributed force

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249302A (en) * 1963-01-21 1966-05-03 Romald E Bowles Visual readout device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937210A1 (en) * 1978-09-18 1980-03-27 Bobak DISPLAY DEVICE AND METHOD FOR MAKING POINT MATRIX IMAGES VISIBLE
US5103977A (en) * 1990-01-02 1992-04-14 Douglas Frank A Portable container for elongated elements
GB2317490A (en) * 1996-09-19 1998-03-25 Ivan Nicholas White Matrix display; Controllable valve
GB2317490B (en) * 1996-09-19 2000-05-03 Ivan Nicholas White Display apparatus
HRP20020326B1 (en) * 1999-10-15 2009-06-30 Grasmann Josef Sign representation device
WO2001029809A1 (en) * 1999-10-15 2001-04-26 Josef Grasmann Sign representation device
CZ301995B6 (en) * 1999-10-15 2010-09-01 Device for display of characters
WO2009004081A1 (en) * 2007-07-05 2009-01-08 Josef Grasmann Setting device
EA015453B1 (en) * 2007-07-05 2011-08-30 Йозеф Грасманн Setting device
CN101689339B (en) * 2007-07-05 2012-11-14 约瑟夫·格拉斯曼 Setting device
WO2013144956A1 (en) * 2012-03-27 2013-10-03 K.A. Advertising Solutions Ltd. Reflective dynamic color device
CN104185863A (en) * 2012-03-27 2014-12-03 科亚广告解决方案有限公司 Reflective dynamic color device
US9329380B2 (en) 2012-03-27 2016-05-03 K.A. Advertising Solutions Ltd. Reflective dynamic color device

Also Published As

Publication number Publication date
CH457887A (en) 1968-06-15
SE350350B (en) 1972-10-23
US3400478A (en) 1968-09-10
DE1623800A1 (en) 1970-04-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
49R Reference inserted (sect. 9/1949)
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee