JPS6113568B2 - - Google Patents

Info

Publication number
JPS6113568B2
JPS6113568B2 JP57187650A JP18765082A JPS6113568B2 JP S6113568 B2 JPS6113568 B2 JP S6113568B2 JP 57187650 A JP57187650 A JP 57187650A JP 18765082 A JP18765082 A JP 18765082A JP S6113568 B2 JPS6113568 B2 JP S6113568B2
Authority
JP
Japan
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.)
Expired
Application number
JP57187650A
Other languages
Japanese (ja)
Other versions
JPS5882229A (en
Inventor
Miruton Dagurasu Roorensu
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
Priority to US16867171A priority Critical
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of JPS5882229A publication Critical patent/JPS5882229A/ja
Publication of JPS6113568B2 publication Critical patent/JPS6113568B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B7/00Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081Analogue circuits
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B7/00Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • G03B7/17Selection of modes in flash units by exposure control arrangements
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B9/00Exposure-making shutters; Diaphragms
    • G03B9/70Exposure-making shutters; Diaphragms with flash-synchronising contacts
JP57187650A 1971-08-03 1982-10-27 Expired JPS6113568B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16867171A true 1971-08-03 1971-08-03

Publications (2)

Publication Number Publication Date
JPS5882229A JPS5882229A (en) 1983-05-17
JPS6113568B2 true JPS6113568B2 (de) 1986-04-14

Family

ID=22612453

Family Applications (2)

Application Number Title Priority Date Filing Date
JP47077358A Pending JPS4825521A (de) 1971-08-03 1972-08-03
JP57187650A Expired JPS6113568B2 (de) 1971-08-03 1982-10-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP47077358A Pending JPS4825521A (de) 1971-08-03 1972-08-03

Country Status (6)

Country Link
JP (2) JPS4825521A (de)
CA (1) CA997190A (de)
DE (1) DE2237838C2 (de)
FR (1) FR2149857A6 (de)
GB (1) GB1391292A (de)
IT (1) IT1046467B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450633A (en) * 1973-07-05 1976-09-22 Polaroid Corp Exposure control system
US3950766A (en) * 1974-11-22 1976-04-13 Polaroid Corporation Exposure control system employing blade sensing follow focus arrangement
US3977014A (en) * 1975-03-03 1976-08-24 Polaroid Corporation Follow focus exposure control system with improved uniform trim control
US3972057A (en) * 1975-03-03 1976-07-27 Polaroid Corporation Exposure control system with follow focus capability
JPS5617526Y2 (de) * 1977-02-14 1981-04-23
GB2230354B (en) * 1989-03-31 1993-09-15 Asahi Optical Co Ltd Zoom lens assembly
JP2550785B2 (ja) * 1991-02-08 1996-11-06 株式会社ダイフク レール敷設構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210977B2 (de) * 1979-07-23 1987-03-10 Kuraray Co

Also Published As

Publication number Publication date
AU4517572A (en) 1974-02-07
DE2237838C2 (de) 1982-09-23
JPS5882229A (en) 1983-05-17
IT1046467B (it) 1980-06-30
DE2237838A1 (de) 1973-02-15
JPS4825521A (de) 1973-04-03
FR2149857A6 (de) 1973-03-30
CA997190A (en) 1976-09-21
GB1391292A (en) 1975-04-23

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