FR2256426A1 - Camera focal slot shutter unit - has reinforcement using plastics camera body with interchangeable-objective carrier - Google Patents

Camera focal slot shutter unit - has reinforcement using plastics camera body with interchangeable-objective carrier

Info

Publication number
FR2256426A1
FR2256426A1 FR7443172A FR7443172A FR2256426A1 FR 2256426 A1 FR2256426 A1 FR 2256426A1 FR 7443172 A FR7443172 A FR 7443172A FR 7443172 A FR7443172 A FR 7443172A FR 2256426 A1 FR2256426 A1 FR 2256426A1
Authority
FR
France
Prior art keywords
camera
reinforcement
interchangeable
focal
plastics
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
FR7443172A
Other languages
English (en)
French (fr)
Other versions
FR2256426B1 (enrdf_load_stackoverflow
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of FR2256426A1 publication Critical patent/FR2256426A1/fr
Application granted granted Critical
Publication of FR2256426B1 publication Critical patent/FR2256426B1/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter
    • 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
    • G03B17/02—Bodies
    • 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
    • G03B9/28—Roller blind or flexible plate
    • 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
    • G03B9/28—Roller blind or flexible plate
    • G03B9/32—Double blind
    • G03B9/34—Double blind with adjustable slot; with mechanism controlling relative movement of blinds to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Cameras In General (AREA)
FR7443172A 1973-12-28 1974-12-27 Camera focal slot shutter unit - has reinforcement using plastics camera body with interchangeable-objective carrier Granted FR2256426A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP224174A JPS5099538A (enrdf_load_stackoverflow) 1973-12-28 1973-12-28

Publications (2)

Publication Number Publication Date
FR2256426A1 true FR2256426A1 (en) 1975-07-25
FR2256426B1 FR2256426B1 (enrdf_load_stackoverflow) 1977-07-01

Family

ID=11523851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443172A Granted FR2256426A1 (en) 1973-12-28 1974-12-27 Camera focal slot shutter unit - has reinforcement using plastics camera body with interchangeable-objective carrier

Country Status (3)

Country Link
JP (1) JPS5099538A (enrdf_load_stackoverflow)
DE (1) DE2461586C3 (enrdf_load_stackoverflow)
FR (1) FR2256426A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5398219U (enrdf_load_stackoverflow) * 1977-01-14 1978-08-09
JPS54147830A (en) * 1978-05-12 1979-11-19 Ricoh Co Ltd Lens-barrel guide frame of lens-barrel collapsible mount type
JPS57146126U (enrdf_load_stackoverflow) * 1981-03-11 1982-09-14
JPS58177083A (ja) * 1982-04-09 1983-10-17 Toshiba Corp 録画装置一体型ビデオカメラ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417240A (en) * 1944-01-22 1947-03-11 Eastman Kodak Co Roll holding camera

Also Published As

Publication number Publication date
FR2256426B1 (enrdf_load_stackoverflow) 1977-07-01
DE2461586C3 (de) 1978-11-23
DE2461586A1 (de) 1975-07-17
DE2461586B2 (de) 1978-03-23
JPS5099538A (enrdf_load_stackoverflow) 1975-08-07

Similar Documents

Publication Publication Date Title
GB1034904A (en) Film magazine and cameras for use therewith
GB1192446A (en) Strip Material Cartridge
JPS57109931A (en) Camera
FR2256426A1 (en) Camera focal slot shutter unit - has reinforcement using plastics camera body with interchangeable-objective carrier
JPS52120833A (en) Inlet guide mechanism for rolling loop film feeding mechanism
ES2014739A6 (es) Aparato de camara fotografica para el avance de una guia de pelicula a partir de un cartucho de pelicula.
GB1174215A (en) Counterbalancing Spacer for Film Magazine and Hand Held Motion Picture Camera
JPS5289938A (en) Single lens reflex camera using pentaprism
JPS5773729A (en) Single-lens reflex camera incorporated with driving motor
JPS5381231A (en) Single lens reflex camera
JPS52143847A (en) Optical lens
SE8500893D0 (sv) Multiple function camera
JPS5223331A (en) Camera with a bulit-in strobo
FR2369586A1 (fr) Dispositif pourla prise de vues sous-marines
JPS52117135A (en) Electrophotographic copier
JPS56132328A (en) Method for photographing circumferential wall in underground buried pipe
JPS52127595A (en) Charge particle irradiating device
GB1032494A (en) Photographic picture-taking comera
ES420349A1 (es) Aparato visionador de peliculas cinematograficas.
JPS5417027A (en) Image forming system
JPS5724926A (en) Half size camera
JPS542117A (en) Lens barrel holder of ollapsible barrel type cameras
JPS57191625A (en) Camera for endoscope
JPS51151133A (en) Camera with a flash-matic mechanism
JPS52414A (en) Camera having seal-opening device of film magazine