AU525816B2 - Lens movement actuated reference and sequencing means for cameras - Google Patents

Lens movement actuated reference and sequencing means for cameras

Info

Publication number
AU525816B2
AU525816B2 AU43062/79A AU4306279A AU525816B2 AU 525816 B2 AU525816 B2 AU 525816B2 AU 43062/79 A AU43062/79 A AU 43062/79A AU 4306279 A AU4306279 A AU 4306279A AU 525816 B2 AU525816 B2 AU 525816B2
Authority
AU
Australia
Prior art keywords
cameras
lens movement
sequencing means
movement actuated
actuated reference
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.)
Ceased
Application number
AU43062/79A
Other languages
English (en)
Other versions
AU4306279A (en
Inventor
Edwin Kalman Shenk
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.)
Polaroid Corp
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Publication of AU4306279A publication Critical patent/AU4306279A/en
Application granted granted Critical
Publication of AU525816B2 publication Critical patent/AU525816B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
AU43062/79A 1977-12-30 1979-01-02 Lens movement actuated reference and sequencing means for cameras Ceased AU525816B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86585277A 1977-12-30 1977-12-30
US865852 1986-05-22

Publications (2)

Publication Number Publication Date
AU4306279A AU4306279A (en) 1979-07-05
AU525816B2 true AU525816B2 (en) 1982-12-02

Family

ID=25346383

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43062/79A Ceased AU525816B2 (en) 1977-12-30 1979-01-02 Lens movement actuated reference and sequencing means for cameras

Country Status (9)

Country Link
JP (1) JPS54109837A (de)
AT (1) AT377101B (de)
AU (1) AU525816B2 (de)
CA (1) CA1122455A (de)
CH (1) CH637222A5 (de)
DE (1) DE2856573A1 (de)
FR (1) FR2413680A1 (de)
GB (1) GB2013353B (de)
IE (1) IE48251B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107945A1 (de) * 1980-03-03 1981-12-24 Polaroid Corp., 02139 Cambridge, Mass. Verfahren zur scharfeinstellung fotografischer apparate und vorrichtung hierfuer
JPS59125718A (ja) * 1983-01-06 1984-07-20 Canon Inc 複写装置
JP6577153B2 (ja) * 2017-01-27 2019-09-18 富士フイルム株式会社 カメラシステム、カメラ、レンズ、アクセサリー、及び、カメラシステムのアクセサリー検出方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105288B2 (de) * 1970-02-14 1973-03-15 Kabushiki Kaisha Ricoh, Tokio Kamera mit automatischer scharfeinstellung
US3917395A (en) * 1973-06-28 1975-11-04 Honeywell Inc Control circuit for photographic apparatus
CA1099554A (en) * 1976-10-04 1981-04-21 Polaroid Corporation Automatic range finding and focussing camera

Also Published As

Publication number Publication date
GB2013353B (en) 1982-05-19
FR2413680B1 (de) 1983-11-18
ATA1279A (de) 1984-06-15
IE48251B1 (en) 1984-11-14
DE2856573A1 (de) 1979-07-05
IE782563L (en) 1979-06-30
AU4306279A (en) 1979-07-05
CA1122455A (en) 1982-04-27
CH637222A5 (de) 1983-07-15
AT377101B (de) 1985-02-11
JPS54109837A (en) 1979-08-28
FR2413680A1 (fr) 1979-07-27
GB2013353A (en) 1979-08-08

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