ATE42154T1 - Hybridkamera. - Google Patents

Hybridkamera.

Info

Publication number
ATE42154T1
ATE42154T1 AT83113148T AT83113148T ATE42154T1 AT E42154 T1 ATE42154 T1 AT E42154T1 AT 83113148 T AT83113148 T AT 83113148T AT 83113148 T AT83113148 T AT 83113148T AT E42154 T1 ATE42154 T1 AT E42154T1
Authority
AT
Austria
Prior art keywords
camera
hybrid camera
subject
overexposure
ignite
Prior art date
Application number
AT83113148T
Other languages
English (en)
Inventor
George D Whiteside
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
Application granted granted Critical
Publication of ATE42154T1 publication Critical patent/ATE42154T1/de

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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control 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
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control 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
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
  • External Artificial Organs (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT83113148T 1982-12-28 1983-12-27 Hybridkamera. ATE42154T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/454,068 US4445763A (en) 1982-12-28 1982-12-28 Hybrid camera arrangement
EP83113148A EP0112581B1 (de) 1982-12-28 1983-12-27 Hybridkamera

Publications (1)

Publication Number Publication Date
ATE42154T1 true ATE42154T1 (de) 1989-04-15

Family

ID=23803173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83113148T ATE42154T1 (de) 1982-12-28 1983-12-27 Hybridkamera.

Country Status (7)

Country Link
US (1) US4445763A (de)
EP (1) EP0112581B1 (de)
JP (1) JPS59135446A (de)
AT (1) ATE42154T1 (de)
CA (1) CA1208060A (de)
DE (2) DE3379601D1 (de)
IE (1) IE55372B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717935A (en) * 1985-08-09 1988-01-05 Polaroid Corporation Electronic trim control for dual-photodetector exposure control system
US4719487A (en) * 1986-10-20 1988-01-12 Polaroid Corporation Camera having tiltable photocell lens assembly
US4779118A (en) * 1987-12-07 1988-10-18 Polaroid Corporation Exposure control with fixed time exposure at high light levels

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464332A (en) * 1966-05-12 1969-09-02 Polaroid Corp Automatic exposure control system
DE1772237B1 (de) * 1968-04-18 1970-08-27 Compur Werk Gmbh & Co Photographische Kamera mit einer elektronischen Zeitbildungseinrichtung
US3975744A (en) * 1974-08-05 1976-08-17 Polaroid Corporation Automatic exposure control system
US4047190A (en) * 1975-10-10 1977-09-06 Polaroid Corporation Hybrid exposure control system employing dual maximum blade displacement
US4040072A (en) * 1976-01-13 1977-08-02 Polaroid Corporation Shutter latch arrangement releasable through shutter blade actuation and resettable through film advancement
US4064519A (en) * 1976-08-02 1977-12-20 Polaroid Corporation Regulated strobe for camera with sixth flash inhibit
JPS5454029A (en) * 1977-10-06 1979-04-27 Canon Inc Light varying strobo camera of program type
US4167316A (en) * 1978-06-26 1979-09-11 Polaroid Corporation Sonar controlled lens focus apparatus
US4192587A (en) * 1978-11-13 1980-03-11 Polaroid Corporation Proportional fill flash
DE3049435A1 (de) * 1979-12-31 1981-10-15 Polaroid Corp., 02139 Cambridge, Mass. Fotografischer apparat
US4358186A (en) * 1979-12-31 1982-11-09 Polaroid Corporation Method and apparatus for controlling exposure by selective use of blocking visible filter
US4299461A (en) * 1980-03-31 1981-11-10 Polaroid Corporation Exposure and flash fire control system
US4306786A (en) * 1980-12-19 1981-12-22 Polaroid Corporation Photographic exposure control with scene light integration level determined as function of pre-exposure ambient scene light detect
US4444478A (en) * 1982-11-16 1984-04-24 Polaroid Corporation Hybrid camera arrangement

Also Published As

Publication number Publication date
US4445763A (en) 1984-05-01
EP0112581A3 (en) 1985-11-06
CA1208060A (en) 1986-07-22
DE112581T1 (de) 1985-03-28
IE833052L (en) 1984-06-28
EP0112581B1 (de) 1989-04-12
IE55372B1 (en) 1990-08-29
DE3379601D1 (en) 1989-05-18
EP0112581A2 (de) 1984-07-04
JPS59135446A (ja) 1984-08-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee