CA972994A - Microform viewer indexing means - Google Patents

Microform viewer indexing means

Info

Publication number
CA972994A
CA972994A CA132,961A CA132961A CA972994A CA 972994 A CA972994 A CA 972994A CA 132961 A CA132961 A CA 132961A CA 972994 A CA972994 A CA 972994A
Authority
CA
Canada
Prior art keywords
indexing means
microform
viewer
microform viewer
indexing
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
CA132,961A
Other languages
English (en)
Other versions
CA132961S (en
Inventor
Walter L. Schutrum
Thomas A. Kyle
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
Application granted granted Critical
Publication of CA972994A publication Critical patent/CA972994A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0016—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche
    • 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
    • G03B21/116—Handling microfiches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • User Interface Of Digital Computer (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
CA132,961A 1971-03-23 1972-01-21 Microform viewer indexing means Expired CA972994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12714571A 1971-03-23 1971-03-23

Publications (1)

Publication Number Publication Date
CA972994A true CA972994A (en) 1975-08-19

Family

ID=22428525

Family Applications (2)

Application Number Title Priority Date Filing Date
CA132,961A Expired CA972994A (en) 1971-03-23 1972-01-21 Microform viewer indexing means
CA134,212A Expired CA961681A (en) 1971-03-23 1972-02-08 Microform reader projection lens tracking mechanism

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA134,212A Expired CA961681A (en) 1971-03-23 1972-02-08 Microform reader projection lens tracking mechanism

Country Status (12)

Country Link
US (1) US3748032A (it)
JP (1) JPS523580B1 (it)
BE (1) BE781030A (it)
CA (2) CA972994A (it)
CH (1) CH541200A (it)
DE (1) DE2213574C3 (it)
ES (1) ES401048A1 (it)
FR (1) FR2138620B1 (it)
GB (1) GB1334812A (it)
IT (1) IT950684B (it)
SE (1) SE375160B (it)
ZA (1) ZA721693B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909123A (en) * 1974-01-21 1975-09-30 Rca Corp Indexing system for microfiche viewer
US5455646A (en) * 1994-03-10 1995-10-03 White, Jr.; Wayne E. Stop-motion mechanism
DE102008047422A1 (de) * 2008-09-15 2010-04-15 Endress + Hauser Wetzer Gmbh + Co Kg Feldgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR942117A (fr) * 1944-03-06 1949-01-31 Thomson Houston Comp Francaise Porte-châssis pour appareil de lecture de microfilms
FR1430277A (fr) * 1965-01-18 1966-03-04 Apppareils Controleurs Dispositif de repérage et de centrage pour la lecture ou la reproduction des microfiches ou microcartes à images multiples
US3509651A (en) * 1966-01-03 1970-05-05 Itek Corp Optical viewer
US3560083A (en) * 1968-01-24 1971-02-02 Dietzgen Co Eugene Microimage reader

Also Published As

Publication number Publication date
DE2213574A1 (de) 1972-10-05
CH541200A (de) 1973-08-31
ES401048A1 (es) 1976-01-01
FR2138620B1 (it) 1974-02-15
FR2138620A1 (it) 1973-01-05
DE2213574B2 (de) 1978-11-16
SE375160B (it) 1975-04-07
BE781030A (fr) 1972-07-17
DE2213574C3 (de) 1979-07-26
IT950684B (it) 1973-06-20
GB1334812A (en) 1973-10-24
JPS523580B1 (it) 1977-01-28
ZA721693B (en) 1972-12-27
US3748032A (en) 1973-07-24
CA961681A (en) 1975-01-28

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