NL139821B - Afstandmeter voor een optisch instrument. - Google Patents

Afstandmeter voor een optisch instrument.

Info

Publication number
NL139821B
NL139821B NL707001510A NL7001510A NL139821B NL 139821 B NL139821 B NL 139821B NL 707001510 A NL707001510 A NL 707001510A NL 7001510 A NL7001510 A NL 7001510A NL 139821 B NL139821 B NL 139821B
Authority
NL
Netherlands
Prior art keywords
distance meter
optical instrument
instrument
optical
meter
Prior art date
Application number
NL707001510A
Other languages
English (en)
Other versions
NL7001510A (nl
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 NL7001510A publication Critical patent/NL7001510A/xx
Publication of NL139821B publication Critical patent/NL139821B/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
    • 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)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Optical Distance (AREA)
  • Viewfinders (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
NL707001510A 1969-02-03 1970-02-03 Afstandmeter voor een optisch instrument. NL139821B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79581069A 1969-02-03 1969-02-03

Publications (2)

Publication Number Publication Date
NL7001510A NL7001510A (nl) 1970-08-05
NL139821B true NL139821B (nl) 1973-09-17

Family

ID=25166509

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707001510A NL139821B (nl) 1969-02-03 1970-02-03 Afstandmeter voor een optisch instrument.

Country Status (9)

Country Link
US (1) US3616539A (nl)
JP (1) JPS4913023B1 (nl)
AT (1) AT296754B (nl)
BE (1) BE745391A (nl)
CH (1) CH513416A (nl)
FR (1) FR2032700A5 (nl)
GB (1) GB1252716A (nl)
NL (1) NL139821B (nl)
SE (1) SE356830B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847474A (en) * 1973-01-19 1974-11-12 Bell & Howell Co Electrical camera focusing mechanism
US6651355B2 (en) * 2000-07-18 2003-11-25 William H. Byrd Range finder for bow hunter
EP2325602A3 (en) * 2009-11-24 2013-01-09 Hill-Rom Services, Inc. Inclinometer
KR102166942B1 (ko) * 2017-02-20 2020-10-16 자화전자(주) 다축 구조의 ois용 반사계 구동장치
CN114263355B (zh) * 2021-12-10 2023-08-25 中国一冶集团有限公司 一种幕墙安装调节装置

Also Published As

Publication number Publication date
US3616539A (en) 1971-11-02
DE2004271A1 (de) 1970-09-17
NL7001510A (nl) 1970-08-05
DE2004271B2 (de) 1973-01-04
JPS4913023B1 (nl) 1974-03-28
GB1252716A (nl) 1971-11-10
FR2032700A5 (nl) 1970-11-27
AT296754B (de) 1972-02-25
CH513416A (fr) 1971-09-30
SE356830B (nl) 1973-06-04
BE745391A (fr) 1970-07-16

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