FR2338508A1 - Appareil de prise de vues muni d'un verrouillage d'obturateur perfectionne - Google Patents

Appareil de prise de vues muni d'un verrouillage d'obturateur perfectionne

Info

Publication number
FR2338508A1
FR2338508A1 FR7700862A FR7700862A FR2338508A1 FR 2338508 A1 FR2338508 A1 FR 2338508A1 FR 7700862 A FR7700862 A FR 7700862A FR 7700862 A FR7700862 A FR 7700862A FR 2338508 A1 FR2338508 A1 FR 2338508A1
Authority
FR
France
Prior art keywords
camera equipped
picture camera
shutter locking
advanced shutter
advanced
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
FR7700862A
Other languages
English (en)
French (fr)
Other versions
FR2338508B1 (enExample
Inventor
Bruce K Johnson
George D Whiteside
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 claimed from US05/648,725 external-priority patent/US4040072A/en
Priority claimed from US05/648,661 external-priority patent/US4017876A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of FR2338508A1 publication Critical patent/FR2338508A1/fr
Application granted granted Critical
Publication of FR2338508B1 publication Critical patent/FR2338508B1/fr
Granted 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
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/50—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus
    • G03B17/52—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus of the Land type
    • 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
    • G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/24—Adjusting size of aperture formed by members when fully open so as to constitute a virtual diaphragm that is adjustable
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/36—Sliding rigid plate
    • G03B9/40—Double plate
    • G03B9/42—Double plate with adjustable slot; with mechanism controlling relative movement of plates to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
FR7700862A 1976-01-13 1977-01-13 Appareil de prise de vues muni d'un verrouillage d'obturateur perfectionne Granted FR2338508A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/648,725 US4040072A (en) 1976-01-13 1976-01-13 Shutter latch arrangement releasable through shutter blade actuation and resettable through film advancement
US05/648,661 US4017876A (en) 1976-01-13 1976-01-13 Shutter latch system with automatic release for shock damping member

Publications (2)

Publication Number Publication Date
FR2338508A1 true FR2338508A1 (fr) 1977-08-12
FR2338508B1 FR2338508B1 (enExample) 1983-07-22

Family

ID=27095435

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7700862A Granted FR2338508A1 (fr) 1976-01-13 1977-01-13 Appareil de prise de vues muni d'un verrouillage d'obturateur perfectionne
FR7700861A Granted FR2338507A1 (fr) 1976-01-13 1977-01-13 Appareil de prise de vues muni d'un verrouillage d'obturateur perfectionne

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7700861A Granted FR2338507A1 (fr) 1976-01-13 1977-01-13 Appareil de prise de vues muni d'un verrouillage d'obturateur perfectionne

Country Status (2)

Country Link
FR (2) FR2338508A1 (enExample)
GB (1) GB1566893A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443080A1 (fr) * 1978-12-01 1980-06-27 Polaroid Corp Dispositifs photographiques d'obturateur et de reglage fin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820128A (en) * 1972-04-24 1974-06-25 Polaroid Corp Flash photographic control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208993B (de) * 1964-06-04 1966-01-13 Kodak Ag Sicherung fuer den Ausloeser bei photographischen oder kinematographischen Kameras

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820128A (en) * 1972-04-24 1974-06-25 Polaroid Corp Flash photographic control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443080A1 (fr) * 1978-12-01 1980-06-27 Polaroid Corp Dispositifs photographiques d'obturateur et de reglage fin

Also Published As

Publication number Publication date
GB1566893A (en) 1980-05-08
FR2338508B1 (enExample) 1983-07-22
FR2338507A1 (fr) 1977-08-12
FR2338507B1 (enExample) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse