GB1323378A - Two-dimensional positioning apparatus - Google Patents

Two-dimensional positioning apparatus

Info

Publication number
GB1323378A
GB1323378A GB5153271A GB5153271A GB1323378A GB 1323378 A GB1323378 A GB 1323378A GB 5153271 A GB5153271 A GB 5153271A GB 5153271 A GB5153271 A GB 5153271A GB 1323378 A GB1323378 A GB 1323378A
Authority
GB
United Kingdom
Prior art keywords
frame
locking
circuit
positions
commutators
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
GB5153271A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1323378A publication Critical patent/GB1323378A/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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6271—Holders for the original in enlargers
    • G03B27/6292—Handling microfiche
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
    • G05D3/1454—Control of position or direction using feedback using an analogue comparing device with a plurality of loops using models or predicting devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
GB5153271A 1970-11-25 1971-11-05 Two-dimensional positioning apparatus Expired GB1323378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9278770A 1970-11-25 1970-11-25

Publications (1)

Publication Number Publication Date
GB1323378A true GB1323378A (en) 1973-07-11

Family

ID=22235157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5153271A Expired GB1323378A (en) 1970-11-25 1971-11-05 Two-dimensional positioning apparatus

Country Status (5)

Country Link
US (1) US3744891A (cg-RX-API-DMAC10.html)
JP (1) JPS5244992B1 (cg-RX-API-DMAC10.html)
DE (1) DE2156916C3 (cg-RX-API-DMAC10.html)
FR (1) FR2115797A5 (cg-RX-API-DMAC10.html)
GB (1) GB1323378A (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545182U (cg-RX-API-DMAC10.html) * 1977-06-14 1979-01-13
WO1982001943A1 (en) * 1980-11-24 1982-06-10 Megyesi Imre E Improvements relating to microfiche readers

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947116A (en) * 1970-07-10 1976-03-30 Lamson Paragon Limited Photocomposing machines
US3841747A (en) * 1973-07-09 1974-10-15 Gen Electric Apparatus including random access positioning means
US3964168A (en) * 1974-01-08 1976-06-22 Nippon Electric Company Limited Scanning mechanism for a laser scriber
JPS5132536U (cg-RX-API-DMAC10.html) * 1974-08-28 1976-03-10
DE2524154C2 (de) * 1975-05-30 1982-06-24 Agfa-Gevaert Ag, 5090 Leverkusen Einlege- und Führungsmechanismus für Filme, Mikrofilme und Mikrofiches in optischen Kopiergeräten
JPS5336225A (en) * 1976-09-16 1978-04-04 Kowa Co Microfiche camera frame feeding mechanism
US4175854A (en) * 1978-02-01 1979-11-27 Quantor Corporation Microfiche recorder
US4270173A (en) * 1979-10-05 1981-05-26 Suttler Henry G Electronic scaler
FR2483090A1 (fr) * 1980-05-23 1981-11-27 Parisot Daniel Lecteur de microfiches a recherche automatique utilisant un microordinateur
JPS5741142A (en) * 1980-08-27 1982-03-08 Citizen Watch Co Ltd Table device
DE3124540C2 (de) * 1981-06-23 1984-11-15 Marabuwerke Erwin Martz Gmbh & Co, 7146 Tamm Programmierbare Bremseinrichtung für eine Zeichenmaschine
DE3427949A1 (de) * 1984-03-20 1985-09-26 Preh, Industrieausrüstungen GmbH, 8740 Bad Neustadt X-y-koordinaten positioniereinrichtung
US4805087A (en) * 1984-09-28 1989-02-14 Q & L Corp., Inc. Selective microfiche display equipment
US4566325A (en) * 1985-01-14 1986-01-28 John Rante Hands-on inspection board for printed circuit cards
US4797714A (en) * 1988-01-07 1989-01-10 Olin Hunt Specialty Products, Inc. Master and master transport assembly registration system
US4907773A (en) * 1988-08-15 1990-03-13 National Gypsum Company Adjustable mounting surface
US5184336A (en) * 1989-01-18 1993-02-02 Hewlett-Packard Company Mechanical assembly for alternately producing displacement of a carriage and rotation of a carriage mounted gear
US6227508B1 (en) 1999-02-12 2001-05-08 Cook Specialty Company Adjustable support apparatus
US6513250B2 (en) * 2000-07-14 2003-02-04 Rensselaer Polytechnic Institute Micro positioning device with shared actuators
US6397763B1 (en) 2001-05-17 2002-06-04 Cook Technologies, Inc. Adjustable support apparatus
US7475484B2 (en) * 2005-12-15 2009-01-13 Hoya Corporation Lock mechanism for stage apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA693234A (en) * 1964-08-25 The National Cash Register Company Optical storage systems
US2660920A (en) * 1950-10-25 1953-12-01 Hall & Mcchesney Inc Flat film viewer
US3195399A (en) * 1959-09-10 1965-07-20 Jonker Business Machines Inc Method and apparatus for dissemination of information retrieval systems and enlargement of capacity
US3225652A (en) * 1962-03-28 1965-12-28 Spindler & Sauppe Remote control slide projector
US3442586A (en) * 1966-10-14 1969-05-06 Ncr Co Film positioning device
US3528735A (en) * 1968-05-01 1970-09-15 Microform Data Systems Microimage viewer including automatic matrix selection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545182U (cg-RX-API-DMAC10.html) * 1977-06-14 1979-01-13
WO1982001943A1 (en) * 1980-11-24 1982-06-10 Megyesi Imre E Improvements relating to microfiche readers

Also Published As

Publication number Publication date
JPS5244992B1 (cg-RX-API-DMAC10.html) 1977-11-11
US3744891A (en) 1973-07-10
DE2156916A1 (de) 1972-06-08
DE2156916C3 (de) 1981-04-23
DE2156916B2 (de) 1980-09-04
FR2115797A5 (cg-RX-API-DMAC10.html) 1972-07-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee