AT352436B - Anordnung zum rueckstellen eines verschiebbaren elementes - Google Patents

Anordnung zum rueckstellen eines verschiebbaren elementes

Info

Publication number
AT352436B
AT352436B AT497577A AT497577A AT352436B AT 352436 B AT352436 B AT 352436B AT 497577 A AT497577 A AT 497577A AT 497577 A AT497577 A AT 497577A AT 352436 B AT352436 B AT 352436B
Authority
AT
Austria
Prior art keywords
resetting
arrangement
sliding element
sliding
Prior art date
Application number
AT497577A
Other languages
English (en)
Other versions
ATA497577A (de
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 ATA497577A publication Critical patent/ATA497577A/de
Application granted granted Critical
Publication of AT352436B publication Critical patent/AT352436B/de

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)
  • Laser Surgery Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
AT497577A 1976-08-02 1977-07-11 Anordnung zum rueckstellen eines verschiebbaren elementes AT352436B (de)

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
ATA497577A ATA497577A (de) 1979-02-15
AT352436B true AT352436B (de) 1979-09-25

Family

ID=24855474

Family Applications (1)

Application Number Title Priority Date Filing Date
AT497577A AT352436B (de) 1976-08-02 1977-07-11 Anordnung zum rueckstellen eines verschiebbaren elementes

Country Status (8)

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

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 (de) * 1969-09-18 1974-07-04
FR2088675A5 (de) * 1970-04-21 1972-01-07 Thomson Csf

Also Published As

Publication number Publication date
GB1529178A (en) 1978-10-18
JPS5318289A (en) 1978-02-20
HK21781A (en) 1981-05-29
CA1108719A (en) 1981-09-08
US4117341A (en) 1978-09-26
JPS6120294B2 (de) 1986-05-21
ATA497577A (de) 1979-02-15
FR2360932A1 (fr) 1978-03-03
FR2360932B1 (de) 1981-10-02
DE2728520A1 (de) 1978-02-09

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee