FR2360932A1 - Dispositif de commande - Google Patents

Dispositif de commande

Info

Publication number
FR2360932A1
FR2360932A1 FR7721858A FR7721858A FR2360932A1 FR 2360932 A1 FR2360932 A1 FR 2360932A1 FR 7721858 A FR7721858 A FR 7721858A FR 7721858 A FR7721858 A FR 7721858A FR 2360932 A1 FR2360932 A1 FR 2360932A1
Authority
FR
France
Prior art keywords
control device
movement
movable member
control means
control
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.)
Granted
Application number
FR7721858A
Other languages
English (en)
French (fr)
Other versions
FR2360932B1 (enExample
Inventor
Staffan B Persson
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.)
American Optical Corp
Original Assignee
American Optical 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 American Optical Corp filed Critical American Optical Corp
Publication of FR2360932A1 publication Critical patent/FR2360932A1/fr
Application granted granted Critical
Publication of FR2360932B1 publication Critical patent/FR2360932B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • A61B3/1035—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes for measuring astigmatism

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Laser Surgery Devices (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
FR7721858A 1976-08-02 1977-07-18 Dispositif de commande Granted FR2360932A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/710,774 US4117341A (en) 1976-08-02 1976-08-02 Control means

Publications (2)

Publication Number Publication Date
FR2360932A1 true FR2360932A1 (fr) 1978-03-03
FR2360932B1 FR2360932B1 (enExample) 1981-10-02

Family

ID=24855474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721858A Granted FR2360932A1 (fr) 1976-08-02 1977-07-18 Dispositif de commande

Country Status (8)

Country Link
US (1) US4117341A (enExample)
JP (1) JPS5318289A (enExample)
AT (1) AT352436B (enExample)
CA (1) CA1108719A (enExample)
DE (1) DE2728520A1 (enExample)
FR (1) FR2360932A1 (enExample)
GB (1) GB1529178A (enExample)
HK (1) HK21781A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185896A (en) * 1978-02-27 1980-01-29 American Optical Corporation Refractor cross-cylinder apparatus
US4367015A (en) * 1980-10-30 1983-01-04 Warner Lambert Technologies, Inc. Control means for optical instrumentation
US4488051A (en) * 1981-12-28 1984-12-11 Beckman Instruments, Inc. Apparatus for sensing linear and rotational position between a screw element and a threaded member
JPS6146685A (ja) * 1984-08-13 1986-03-06 Nec Corp 動画像信号の予測符号化装置
JPS62133881A (ja) * 1985-12-05 1987-06-17 Nec Corp 符号化装置
DE3613120C2 (de) * 1986-04-18 1994-07-07 Kolbus Gmbh & Co Kg Einrichtung an einer Buchbindemaschine zum Positionieren von Maschinengliedern über Stellantriebe für die Umstellung auf unterschiedliche Formate von Buchblocks
US6249300B1 (en) 1999-07-15 2001-06-19 Eastman Kodak Company Method and apparatus for positioning a writing assembly of an image processing apparatus
TWI311207B (en) * 2006-08-25 2009-06-21 Quanta Comp Inc Polarizer device adapted to polarized light
US9974541B2 (en) 2014-02-14 2018-05-22 Covidien Lp End stop detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976611A (en) * 1932-10-04 1934-10-09 Westinghouse Electric & Mfg Co Regulating system
JPS4925883B1 (enExample) * 1969-09-18 1974-07-04
FR2088675A5 (enExample) * 1970-04-21 1972-01-07 Thomson Csf

Also Published As

Publication number Publication date
JPS5318289A (en) 1978-02-20
HK21781A (en) 1981-05-29
GB1529178A (en) 1978-10-18
DE2728520A1 (de) 1978-02-09
ATA497577A (de) 1979-02-15
CA1108719A (en) 1981-09-08
US4117341A (en) 1978-09-26
JPS6120294B2 (enExample) 1986-05-21
AT352436B (de) 1979-09-25
FR2360932B1 (enExample) 1981-10-02

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse