GB1379344A - Micro-image reader - Google Patents

Micro-image reader

Info

Publication number
GB1379344A
GB1379344A GB2647873A GB2647873A GB1379344A GB 1379344 A GB1379344 A GB 1379344A GB 2647873 A GB2647873 A GB 2647873A GB 2647873 A GB2647873 A GB 2647873A GB 1379344 A GB1379344 A GB 1379344A
Authority
GB
United Kingdom
Prior art keywords
grid
image
micro
fiche
cross
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
GB2647873A
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.)
NCR Voyix Corp
Original Assignee
NCR 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 NCR Corp filed Critical NCR Corp
Priority to IT5044973A priority Critical patent/IT994066B/it
Publication of GB1379344A publication Critical patent/GB1379344A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
GB2647873A 1972-06-07 1973-06-04 Micro-image reader Expired GB1379344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT5044973A IT994066B (it) 1972-06-07 1973-06-05 Perfezionamento negli accelero metri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00261677A US3807846A (en) 1972-06-12 1972-06-12 Grid and co-ordinate location projection system

Publications (1)

Publication Number Publication Date
GB1379344A true GB1379344A (en) 1975-01-02

Family

ID=22994364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2647873A Expired GB1379344A (en) 1972-06-07 1973-06-04 Micro-image reader

Country Status (6)

Country Link
US (1) US3807846A (fr)
JP (1) JPS4957839A (fr)
CA (1) CA996382A (fr)
DE (1) DE2328817C3 (fr)
FR (1) FR2188854A5 (fr)
GB (1) GB1379344A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180024A1 (fr) * 1984-10-13 1986-05-07 MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co. KG Lecteur microfiche

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988059A (en) * 1975-06-23 1976-10-26 Sanders Associates, Inc. Projector
US4291954A (en) * 1980-01-24 1981-09-29 Polaroid Corporation Audiovisual system with improved moving light pointer
US4336483A (en) * 1980-01-24 1982-06-22 Polaroid Corporation Capacitive position sensor
US4468560A (en) * 1982-02-11 1984-08-28 Hitachi, Ltd. Electron microscope equipped with measuring facility
US5024512A (en) * 1986-07-18 1991-06-18 American Photo Systems, Inc. Microfilm reader with microfilm and reticle images provided to each of two binocular eyepieces
US5560696A (en) * 1995-04-07 1996-10-01 Orlich; William N. Method and apparatus for establishing an alignment grid or pattern
EP0992843A3 (fr) * 1998-10-09 2000-07-19 Nix Company Ltd. Dispositif de projection d'images

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244067A (en) * 1962-11-14 1966-04-05 Jonker Business Machines Inc Optical retrieval apparatus of the peekaboo type
US3319518A (en) * 1965-02-17 1967-05-16 Ncr Co System for retrieving microimages formed on superpositioned microforms and the like
US3410640A (en) * 1966-02-21 1968-11-12 Escoa Corp Multiple ordinate locating instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180024A1 (fr) * 1984-10-13 1986-05-07 MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co. KG Lecteur microfiche

Also Published As

Publication number Publication date
CA996382A (en) 1976-09-07
US3807846A (en) 1974-04-30
FR2188854A5 (fr) 1974-01-18
JPS4957839A (fr) 1974-06-05
DE2328817B2 (de) 1978-08-10
DE2328817A1 (de) 1974-01-03
DE2328817C3 (de) 1979-04-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee