AU4644179A - Auto camera having too close/too far indicator - Google Patents

Auto camera having too close/too far indicator

Info

Publication number
AU4644179A
AU4644179A AU46441/79A AU4644179A AU4644179A AU 4644179 A AU4644179 A AU 4644179A AU 46441/79 A AU46441/79 A AU 46441/79A AU 4644179 A AU4644179 A AU 4644179A AU 4644179 A AU4644179 A AU 4644179A
Authority
AU
Australia
Prior art keywords
close
indicator
auto camera
far
auto
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.)
Granted
Application number
AU46441/79A
Other versions
AU527169B2 (en
Inventor
Conrad Heinrich Biber
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 AU4644179A publication Critical patent/AU4644179A/en
Application granted granted Critical
Publication of AU527169B2 publication Critical patent/AU527169B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
    • 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
    • G02B7/40—Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Stroboscope Apparatuses (AREA)
  • Automatic Focus Adjustment (AREA)
AU46441/79A 1978-04-25 1979-04-24 Auto camera having too close/too far indicator Expired AU527169B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89996278A 1978-04-25 1978-04-25
US899962 1978-04-25

Publications (2)

Publication Number Publication Date
AU4644179A true AU4644179A (en) 1979-11-01
AU527169B2 AU527169B2 (en) 1983-02-17

Family

ID=25411780

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46441/79A Expired AU527169B2 (en) 1978-04-25 1979-04-24 Auto camera having too close/too far indicator

Country Status (9)

Country Link
JP (1) JPS5511277A (en)
AT (1) AT374011B (en)
AU (1) AU527169B2 (en)
CA (1) CA1131970A (en)
CH (1) CH649635A5 (en)
DE (1) DE2916571A1 (en)
FR (1) FR2424562A1 (en)
GB (1) GB2020051B (en)
IT (1) IT1112595B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064336A (en) * 1983-09-19 1985-04-12 Fuji Photo Film Co Ltd Short distance warning device of camera
JPS6243090A (en) * 1985-08-19 1987-02-25 日本特殊陶業株式会社 Ignition plug for internal combustion engine
US4754296A (en) * 1985-11-21 1988-06-28 Polaroid Corporation Method of and apparatus for displaying alphanumeric range in camera viewfinder
US5235374A (en) * 1988-06-30 1993-08-10 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having macro and normal operational modes
US5280320A (en) * 1988-06-30 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having internal photographing mode and display
US5291232A (en) * 1988-06-30 1994-03-01 Asahi Kogaku Kogyo Kabushiki Kaisha Device for controlling an operation of a movable member
US5146259A (en) * 1988-06-30 1992-09-08 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera including automatic shutter speed changing apparatus
US5136320A (en) * 1988-06-30 1992-08-04 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having macro and normal operational modes
FR2633733B1 (en) * 1988-06-30 1994-05-13 Asahi Kogaku Kogyo Kk ELECTRONICALLY CONTROLLED PHOTOGRAPHIC APPARATUS HAVING MACRO AND NORMAL OPERATING MODES
US5241334A (en) * 1988-06-30 1993-08-31 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having mode changing capability
USRE36252E (en) * 1988-06-30 1999-07-13 Asahi Kogaku Kogyo Kabushiki Kaisha Autofocus camera
JP2536236Y2 (en) * 1988-06-30 1997-05-21 旭光学工業株式会社 Camera display device and camera inspection jig
US5119121A (en) * 1988-06-30 1992-06-02 Asahi Kogaku Kogyo Kabushiki Kaisha Electronically controlled camera having macro and normal operational modes
US5384617A (en) * 1988-06-30 1995-01-24 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure control system of a camera having an interval mode
JPH0215248A (en) * 1988-07-04 1990-01-18 Seikosha Co Ltd Automatic focusing device for camera
JP2754363B2 (en) * 1995-09-28 1998-05-20 富士写真フイルム株式会社 Camera viewfinder display

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886567A (en) * 1972-08-28 1975-05-27 Canon Kk Optical system position controlling device
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
CH649635A5 (en) 1985-05-31
DE2916571C2 (en) 1990-03-08
JPS5511277A (en) 1980-01-26
GB2020051A (en) 1979-11-07
CA1131970A (en) 1982-09-21
AU527169B2 (en) 1983-02-17
FR2424562A1 (en) 1979-11-23
IT1112595B (en) 1986-01-20
ATA310179A (en) 1983-07-15
DE2916571A1 (en) 1980-01-24
GB2020051B (en) 1982-06-30
AT374011B (en) 1984-03-12
FR2424562B1 (en) 1984-04-06
IT7922113A0 (en) 1979-04-24

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