SE338917B - - Google Patents

Info

Publication number
SE338917B
SE338917B SE07964/69A SE796469A SE338917B SE 338917 B SE338917 B SE 338917B SE 07964/69 A SE07964/69 A SE 07964/69A SE 796469 A SE796469 A SE 796469A SE 338917 B SE338917 B SE 338917B
Authority
SE
Sweden
Prior art keywords
height
pendulous
cut
lever
tang
Prior art date
Application number
SE07964/69A
Other languages
English (en)
Inventor
H Koeber
Original Assignee
Bell & Howell Co
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 Bell & Howell Co filed Critical Bell & Howell Co
Publication of SE338917B publication Critical patent/SE338917B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Paper (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
SE07964/69A 1968-06-07 1969-06-05 SE338917B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73527868A 1968-06-07 1968-06-07

Publications (1)

Publication Number Publication Date
SE338917B true SE338917B (fr) 1971-09-20

Family

ID=24955112

Family Applications (1)

Application Number Title Priority Date Filing Date
SE07964/69A SE338917B (fr) 1968-06-07 1969-06-05

Country Status (9)

Country Link
US (1) US3538832A (fr)
AT (1) AT296007B (fr)
BE (1) BE734160A (fr)
CH (1) CH493826A (fr)
DE (1) DE1928790A1 (fr)
FR (1) FR2010388A1 (fr)
GB (1) GB1211838A (fr)
NL (1) NL141655B (fr)
SE (1) SE338917B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675559A (en) * 1969-12-31 1972-07-11 Bell & Howell Co Pendulous type rangefinder for optical instrument
US4000501A (en) * 1971-11-13 1976-12-28 Canon Kabushiki Kaisha Optical instrument with a zoom lens structure
US5276555A (en) * 1992-11-23 1994-01-04 Corning Incorporated Focus adjustment assemblies for projection television

Also Published As

Publication number Publication date
NL141655B (nl) 1974-03-15
AT296007B (de) 1972-01-25
BE734160A (fr) 1969-11-17
US3538832A (en) 1970-11-10
FR2010388A1 (fr) 1970-02-13
DE1928790A1 (de) 1970-01-02
GB1211838A (en) 1970-11-11
CH493826A (fr) 1970-07-15
NL6908647A (fr) 1969-12-09

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