AT345581B - Einstelleinrichtung fuer ein pankratisches objektiv - Google Patents

Einstelleinrichtung fuer ein pankratisches objektiv

Info

Publication number
AT345581B
AT345581B AT846976A AT846976A AT345581B AT 345581 B AT345581 B AT 345581B AT 846976 A AT846976 A AT 846976A AT 846976 A AT846976 A AT 846976A AT 345581 B AT345581 B AT 345581B
Authority
AT
Austria
Prior art keywords
panratic
lens
adjustment device
adjustment
panratic lens
Prior art date
Application number
AT846976A
Other languages
English (en)
Other versions
ATA846976A (de
Inventor
Otto Dipl Ing Freudenschuss
Eduard Ing Keznickl
Gottfried Dipl Ing Patels
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT846976A priority Critical patent/AT345581B/de
Priority to FR7734038A priority patent/FR2370992A1/fr
Priority to DE19772750580 priority patent/DE2750580A1/de
Priority to US05/851,353 priority patent/US4179191A/en
Priority to JP13721077A priority patent/JPS5391729A/ja
Publication of ATA846976A publication Critical patent/ATA846976A/de
Application granted granted Critical
Publication of AT345581B publication Critical patent/AT345581B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/105—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens with movable lens means specially adapted for focusing at close distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Lenses (AREA)
AT846976A 1976-11-15 1976-11-15 Einstelleinrichtung fuer ein pankratisches objektiv AT345581B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT846976A AT345581B (de) 1976-11-15 1976-11-15 Einstelleinrichtung fuer ein pankratisches objektiv
FR7734038A FR2370992A1 (fr) 1976-11-15 1977-11-10 Dispositif de mise au point
DE19772750580 DE2750580A1 (de) 1976-11-15 1977-11-11 Fokussiereinrichtung
US05/851,353 US4179191A (en) 1976-11-15 1977-11-14 Adjusting mechanism for optical objective with lost-motion zone
JP13721077A JPS5391729A (en) 1976-11-15 1977-11-15 Focus and * or focal distance adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT846976A AT345581B (de) 1976-11-15 1976-11-15 Einstelleinrichtung fuer ein pankratisches objektiv

Publications (2)

Publication Number Publication Date
ATA846976A ATA846976A (de) 1978-01-15
AT345581B true AT345581B (de) 1978-09-25

Family

ID=3605727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT846976A AT345581B (de) 1976-11-15 1976-11-15 Einstelleinrichtung fuer ein pankratisches objektiv

Country Status (5)

Country Link
US (1) US4179191A (de)
JP (1) JPS5391729A (de)
AT (1) AT345581B (de)
DE (1) DE2750580A1 (de)
FR (1) FR2370992A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567716A (en) * 1978-11-17 1980-05-22 Canon Inc Lens structural body
JPS55134809A (en) * 1979-04-06 1980-10-21 Canon Inc Lens barrel of closeup photographable zoom lens
JPS57186872A (en) * 1981-05-13 1982-11-17 Hitachi Ltd Auto-focusing device of video camera
US4812030A (en) * 1985-01-03 1989-03-14 The Boeing Company Catoptric zoom optical device
US5774749A (en) * 1985-05-14 1998-06-30 Canon Kabushiki Kaisha Camera having a magnification change-over device
JPH0455014U (de) * 1990-09-17 1992-05-12
US5353081A (en) * 1993-05-27 1994-10-04 Eastman Kodak Company Camera element position detecting assemblage
CN1069974C (zh) * 1995-02-08 2001-08-22 佳能株式会社 透镜筒
JPH10170801A (ja) * 1996-12-12 1998-06-26 Asahi Optical Co Ltd ズームレンズ鏡筒の駆動装置
US6714359B2 (en) * 2001-10-31 2004-03-30 Pentax Corporation Lens barrel and cam ring
US6879445B2 (en) * 2002-10-25 2005-04-12 Pentax Corporation Power/manual lens barrel having a manual operating ring
TWI262029B (en) * 2005-06-03 2006-09-11 Coretronic Corp Device and method for controlling display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1422095B1 (de) * 1961-07-29 1969-09-04 Agfa Ag Gummilinsenobjektiv mit Vorrichtung zur wahlweisen Brennweitenverstellung von Hand und durch Motor
US3970368A (en) * 1973-06-14 1976-07-20 Karl Vockenhuber Optical zooming lens
JPS5647533B2 (de) * 1973-12-14 1981-11-10
AT343937B (de) * 1975-08-06 1978-06-26 Eumig Pankratisches objektiv

Also Published As

Publication number Publication date
JPS5391729A (en) 1978-08-11
DE2750580A1 (de) 1978-05-18
FR2370992B1 (de) 1984-02-24
FR2370992A1 (fr) 1978-06-09
US4179191A (en) 1979-12-18
ATA846976A (de) 1978-01-15

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