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JPS54108628A - Information transmission device of lenses - Google Patents

Information transmission device of lenses

Info

Publication number
JPS54108628A
JPS54108628A JP1557478A JP1557478A JPS54108628A JP S54108628 A JPS54108628 A JP S54108628A JP 1557478 A JP1557478 A JP 1557478A JP 1557478 A JP1557478 A JP 1557478A JP S54108628 A JPS54108628 A JP S54108628A
Authority
JP
Japan
Prior art keywords
pin
lens
information
rom
preview
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.)
Pending
Application number
JP1557478A
Other languages
Japanese (ja)
Inventor
Tokuji Ishida
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP1557478A priority Critical patent/JPS54108628A/en
Publication of JPS54108628A publication Critical patent/JPS54108628A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Automatic Focus Adjustment (AREA)

Abstract

PURPOSE: To reduce size and weight and transmit information with good accuracy by providing a ROM which stores the information that various lenses intrisically possess and its input-output device to the lens side and a processing mechanism such as microcomputer or the like for the information processing of the lenses on the camera side.
CONSTITUTION: An aperture step number pin 3, distance information pin 4, preview pin 5 are provided to an interchangeable lens 2 and further the input-output terminal board 6 of the ROM 7 provided on the inner side of the rear wall of the lens is provided. On the other hand, an aperture step number lever 9, distance information lever 10, preview lever 11 respectively cooperating with the aperture step number pin 3, distance information pin 4, preview pin 5 of the lens side are provided to the camera body 1. Further, the terminal 12 making contact to the abovementioned terminal 6 is provided around the lens mounting opening. A processing mechanism consisting of a ROM 21, CPU 22, RAM 23, I/O (input-output port) 24 for processing the information intrinsic to the lens having been sotred in the ROM on the lens side 2 is provided.
COPYRIGHT: (C)1979,JPO&Japio
JP1557478A 1978-02-13 1978-02-13 Information transmission device of lenses Pending JPS54108628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1557478A JPS54108628A (en) 1978-02-13 1978-02-13 Information transmission device of lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1557478A JPS54108628A (en) 1978-02-13 1978-02-13 Information transmission device of lenses

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20929285A Division JPS6193439A (en) 1985-09-20 1985-09-20 Camera body which obtains plural sets of data

Publications (1)

Publication Number Publication Date
JPS54108628A true JPS54108628A (en) 1979-08-25

Family

ID=11892496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1557478A Pending JPS54108628A (en) 1978-02-13 1978-02-13 Information transmission device of lenses

Country Status (1)

Country Link
JP (1) JPS54108628A (en)

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116020A (en) * 1980-02-19 1981-09-11 Asahi Optical Co Ltd Correction system for aperture control of single-lens reflex camera providing interchange of lens and interchangeable lens used for its system
JPS56175820U (en) * 1980-05-26 1981-12-25
JPS5732933U (en) * 1980-07-31 1982-02-20
JPS5772111A (en) * 1980-10-23 1982-05-06 Canon Inc Camera
DE3145615A1 (en) * 1980-11-18 1982-06-09 Olympus Optical Co., Ltd., Tokyo Apparatus for transferring master data from an interchangeable camera lens to the camera
JPS57195223A (en) * 1981-05-27 1982-11-30 Fuji Photo Optical Co Ltd Focus controlling device for camera
JPS5833012U (en) * 1981-08-31 1983-03-03 株式会社トプコン surgical microscope
JPS5872132A (en) * 1981-10-26 1983-04-30 Canon Inc Lens barrel provided with electric signal transmitting and receiving means
JPS5882235A (en) * 1981-11-11 1983-05-17 Minolta Camera Co Ltd Automatic focusing method and interchangeable optical device and main body of optical device used therefor
JPS58105139A (en) * 1981-12-17 1983-06-22 Minolta Camera Co Ltd Data fetch system of photographic system
JPS58106529A (en) * 1981-12-19 1983-06-24 Mamiya Koki Kk Information transferring system in camera
JPS58152226A (en) * 1982-03-05 1983-09-09 Minolta Camera Co Ltd Data outputting device of camera accessory
JPS58166331A (en) * 1982-12-09 1983-10-01 Minolta Camera Co Ltd Camera accessory of single lens reflex camera capable of transmitting stored information to camera body side
JPS58166330A (en) * 1982-03-26 1983-10-01 Minolta Camera Co Ltd Camera system
JPS58172632A (en) * 1982-04-01 1983-10-11 Minolta Camera Co Ltd Exposure controller of camera with zoom lens
JPS58184935A (en) * 1982-04-22 1983-10-28 Minolta Camera Co Ltd Data reading device of camera system
JPS58199330A (en) * 1982-05-17 1983-11-19 Minolta Camera Co Ltd Data reader in camera system
JPS58211127A (en) * 1982-06-02 1983-12-08 Minolta Camera Co Ltd Lens interchangeable type camera
JPS5984228A (en) * 1982-11-05 1984-05-15 Minolta Camera Co Ltd Interchangeable lens
JPS5987437A (en) * 1982-11-11 1984-05-21 Minolta Camera Co Ltd Flash photographing device
DE3422852A1 (en) * 1983-06-22 1985-01-10 Asahi Kogaku Kogyo K.K., Tokio/Tokyo THROUGH THE LENS FOCUS DETECTING DEVICE OF A ONE-EYE MIRROR REFLECTING CAMERA
JPS606929A (en) * 1983-07-25 1985-01-14 Minolta Camera Co Ltd Method and device for automatic focus adjustment
US4509846A (en) * 1983-04-21 1985-04-09 Minolta Camera Kabushiki Kaisha Camera system
US4509842A (en) * 1983-02-01 1985-04-09 Minolta Camera Kabushiki Kaisha Camera system capable of focus detection through an interchangeable objective lens
JPS6064343A (en) * 1983-09-20 1985-04-12 Nippon Kogaku Kk <Nikon> Camera
US4529288A (en) * 1982-09-09 1985-07-16 Minolta Camera Kabushiki Kaisha Camera system with interchangeable objective lens
JPS60163028A (en) * 1984-02-04 1985-08-24 Ricoh Co Ltd Electronic flash device
JPS60163029A (en) * 1984-02-04 1985-08-24 Ricoh Co Ltd Electronic flash photographing system
US4540262A (en) * 1982-03-05 1985-09-10 Minolta Camera Camera accessory with data producer
US4560267A (en) * 1982-03-26 1985-12-24 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US4602861A (en) * 1982-12-23 1986-07-29 Minolta Camera Kabushiki Kaisha Auto-focusing system
JPS61209423A (en) * 1986-03-14 1986-09-17 Minolta Camera Co Ltd Display device of interchangeable lens
JPS61292608A (en) * 1985-06-20 1986-12-23 Olympus Optical Co Ltd Distance information output device for interchangeable lens
US4639112A (en) * 1982-03-26 1987-01-27 Minolta Camera Kabushiki Kaisha Camera system capable of interchanging its objective lens
JPS62106440A (en) * 1985-11-01 1987-05-16 Sigma:Kk Output device for camera accessory transmitting set information to camera body
US4673275A (en) * 1982-03-26 1987-06-16 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
JPS62135128U (en) * 1986-02-17 1987-08-25
JPS62195633A (en) * 1986-02-24 1987-08-28 Canon Inc Connector for connecting electric circuit in switching lens type camera
JPS62231236A (en) * 1986-03-31 1987-10-09 Nikon Corp Interchangeable lens
JPS6323116A (en) * 1987-02-18 1988-01-30 Nikon Corp Conversion lens
US4733262A (en) * 1983-02-01 1988-03-22 Minolta Camera Kabushiki Kaisha Camera system capable of automatic focus control
USRE33015E (en) * 1981-12-17 1989-08-08 Minolta Camera Kabushiki Kaisha Camera system operable in accordance with stored memory
JPH01295236A (en) * 1988-12-16 1989-11-28 Minolta Camera Co Ltd Interchangeable lens camera
JPH01295237A (en) * 1988-12-16 1989-11-28 Minolta Camera Co Ltd Interchangeable lens camera
JPH01302239A (en) * 1988-12-16 1989-12-06 Minolta Camera Co Ltd Flash device having data transmitting function
JPH0230A (en) * 1988-12-16 1990-01-05 Minolta Camera Co Ltd Interchangeable lens with data transmitting function
US4912498A (en) * 1982-03-26 1990-03-27 Minolta Camera Kabushiki Kaisha Camera system capable of interchanging its objective lens
JPH02110440A (en) * 1988-12-16 1990-04-23 Minolta Camera Co Ltd Interchangeable lens having data transmitting function
JPH02110439A (en) * 1988-12-16 1990-04-23 Minolta Camera Co Ltd Camera system having data communicating function
JPH02181109A (en) * 1989-11-13 1990-07-13 Nikon Corp Automatic focusing device for camera
JPH02203312A (en) * 1989-03-24 1990-08-13 Minolta Camera Co Ltd Interchangeable lens
JPH02236534A (en) * 1988-12-16 1990-09-19 Minolta Camera Co Ltd Lens interchangeable type camera system
US5041858A (en) * 1986-02-17 1991-08-20 Canon Kabushiki Kaisha Mount device
JPH05197050A (en) * 1992-09-14 1993-08-06 Nikon Corp Camera
JPH05197052A (en) * 1992-09-14 1993-08-06 Nikon Corp Camera
JPH05197049A (en) * 1992-09-14 1993-08-06 Nikon Corp Accessory device for camera
US5311245A (en) * 1982-03-26 1994-05-10 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US6069376A (en) * 1998-03-26 2000-05-30 Foveonics, Inc. Intra-pixel frame storage element, array, and electronic shutter method including speed switch suitable for electronic still camera applications
US6369853B1 (en) 1997-11-13 2002-04-09 Foveon, Inc. Intra-pixel frame storage element, array, and electronic shutter method suitable for electronic still camera applications
US6410899B1 (en) 1998-06-17 2002-06-25 Foveon, Inc. Active pixel sensor with bootstrap amplification and reduced leakage during readout
US6452633B1 (en) 1998-02-26 2002-09-17 Foveon, Inc. Exposure control in electronic cameras by detecting overflow from active pixels
US6697114B1 (en) 1999-08-13 2004-02-24 Foveon, Inc. Triple slope pixel sensor and arry
US6760070B1 (en) 2000-02-29 2004-07-06 Foveon, Inc. High-sensitivity storage pixel sensor array having auto-exposure detection
US6809768B1 (en) 2000-02-14 2004-10-26 Foveon, Inc. Double slope pixel sensor and array
US6853404B1 (en) 1998-05-11 2005-02-08 Foveon, Inc. Electronic view camera for tripod mounting
JP2008122550A (en) * 2006-11-10 2008-05-29 Pentax Corp Interchangeable lens and lens data communication method

Cited By (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116020A (en) * 1980-02-19 1981-09-11 Asahi Optical Co Ltd Correction system for aperture control of single-lens reflex camera providing interchange of lens and interchangeable lens used for its system
JPS56175820U (en) * 1980-05-26 1981-12-25
JPS5732933U (en) * 1980-07-31 1982-02-20
JPS6341044B2 (en) * 1980-10-23 1988-08-15 Canon Kk
JPS5772111A (en) * 1980-10-23 1982-05-06 Canon Inc Camera
DE3145615A1 (en) * 1980-11-18 1982-06-09 Olympus Optical Co., Ltd., Tokyo Apparatus for transferring master data from an interchangeable camera lens to the camera
DE3145615C2 (en) * 1980-11-18 1984-12-06 Olympus Optical Co., Ltd., Tokio/Tokyo Device for transferring master data of an interchangeable camera lens to the camera
JPS57195223A (en) * 1981-05-27 1982-11-30 Fuji Photo Optical Co Ltd Focus controlling device for camera
JPS5833012U (en) * 1981-08-31 1983-03-03 株式会社トプコン surgical microscope
JPH0213771B2 (en) * 1981-10-26 1990-04-05 Canon Kk
JPS5872132A (en) * 1981-10-26 1983-04-30 Canon Inc Lens barrel provided with electric signal transmitting and receiving means
JPS5882235A (en) * 1981-11-11 1983-05-17 Minolta Camera Co Ltd Automatic focusing method and interchangeable optical device and main body of optical device used therefor
JPH0454212B2 (en) * 1981-11-11 1992-08-28 Minolta Camera Kk
JPS58105139A (en) * 1981-12-17 1983-06-22 Minolta Camera Co Ltd Data fetch system of photographic system
USRE33015E (en) * 1981-12-17 1989-08-08 Minolta Camera Kabushiki Kaisha Camera system operable in accordance with stored memory
US4477164A (en) * 1981-12-17 1984-10-16 Minolta Camera Kabushiki Kaisha Camera system operable in accordance with stored memory
JPS58106529A (en) * 1981-12-19 1983-06-24 Mamiya Koki Kk Information transferring system in camera
JPH0456293B2 (en) * 1982-03-05 1992-09-08 Minolta Camera Kk
JPS58152226A (en) * 1982-03-05 1983-09-09 Minolta Camera Co Ltd Data outputting device of camera accessory
US4540262A (en) * 1982-03-05 1985-09-10 Minolta Camera Camera accessory with data producer
JPS58166330A (en) * 1982-03-26 1983-10-01 Minolta Camera Co Ltd Camera system
US4560267A (en) * 1982-03-26 1985-12-24 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US5311245A (en) * 1982-03-26 1994-05-10 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
JPH054652B2 (en) * 1982-03-26 1993-01-20 Minolta Camera Kk
US4803509A (en) * 1982-03-26 1989-02-07 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US4912498A (en) * 1982-03-26 1990-03-27 Minolta Camera Kabushiki Kaisha Camera system capable of interchanging its objective lens
US4673275A (en) * 1982-03-26 1987-06-16 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US4639112A (en) * 1982-03-26 1987-01-27 Minolta Camera Kabushiki Kaisha Camera system capable of interchanging its objective lens
US4970541A (en) * 1982-03-26 1990-11-13 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US4974000A (en) * 1982-03-26 1990-11-27 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory
JPS58172632A (en) * 1982-04-01 1983-10-11 Minolta Camera Co Ltd Exposure controller of camera with zoom lens
JPS58184935A (en) * 1982-04-22 1983-10-28 Minolta Camera Co Ltd Data reading device of camera system
JPH0456294B2 (en) * 1982-04-22 1992-09-08 Minolta Camera Kk
JPS58199330A (en) * 1982-05-17 1983-11-19 Minolta Camera Co Ltd Data reader in camera system
JPS58211127A (en) * 1982-06-02 1983-12-08 Minolta Camera Co Ltd Lens interchangeable type camera
US4529288A (en) * 1982-09-09 1985-07-16 Minolta Camera Kabushiki Kaisha Camera system with interchangeable objective lens
JPS5984228A (en) * 1982-11-05 1984-05-15 Minolta Camera Co Ltd Interchangeable lens
JPS6247287B2 (en) * 1982-11-05 1987-10-07 Minolta Camera Kk
JPS5987437A (en) * 1982-11-11 1984-05-21 Minolta Camera Co Ltd Flash photographing device
JPS58166331A (en) * 1982-12-09 1983-10-01 Minolta Camera Co Ltd Camera accessory of single lens reflex camera capable of transmitting stored information to camera body side
US4602861A (en) * 1982-12-23 1986-07-29 Minolta Camera Kabushiki Kaisha Auto-focusing system
US5130734A (en) * 1982-12-23 1992-07-14 Minolta Camera Kabushiki Kaisha Data input/output device for a camera
US5065176A (en) * 1983-02-01 1991-11-12 Minolta Camera Kabushiki Kaisha Camera system capable of automatic focus control
US4733262A (en) * 1983-02-01 1988-03-22 Minolta Camera Kabushiki Kaisha Camera system capable of automatic focus control
US4774540A (en) * 1983-02-01 1988-09-27 Minolta Camera Kabushiki Kaisha Camera system capable of automatic focus control
US4509842A (en) * 1983-02-01 1985-04-09 Minolta Camera Kabushiki Kaisha Camera system capable of focus detection through an interchangeable objective lens
US5142318A (en) * 1983-02-01 1992-08-25 Minolta Camera Co., Ltd. Camera system capable of automatic focus control
US4509846A (en) * 1983-04-21 1985-04-09 Minolta Camera Kabushiki Kaisha Camera system
DE3422852A1 (en) * 1983-06-22 1985-01-10 Asahi Kogaku Kogyo K.K., Tokio/Tokyo THROUGH THE LENS FOCUS DETECTING DEVICE OF A ONE-EYE MIRROR REFLECTING CAMERA
JPS606929A (en) * 1983-07-25 1985-01-14 Minolta Camera Co Ltd Method and device for automatic focus adjustment
JPH0462364B2 (en) * 1983-07-25 1992-10-06 Minolta Camera Kk
JPS6064343A (en) * 1983-09-20 1985-04-12 Nippon Kogaku Kk <Nikon> Camera
JPS60163029A (en) * 1984-02-04 1985-08-24 Ricoh Co Ltd Electronic flash photographing system
JPS60163028A (en) * 1984-02-04 1985-08-24 Ricoh Co Ltd Electronic flash device
JPS61292608A (en) * 1985-06-20 1986-12-23 Olympus Optical Co Ltd Distance information output device for interchangeable lens
JPS62106440A (en) * 1985-11-01 1987-05-16 Sigma:Kk Output device for camera accessory transmitting set information to camera body
JPS62135128U (en) * 1986-02-17 1987-08-25
JPS6331048Y2 (en) * 1986-02-17 1988-08-19
US5041858A (en) * 1986-02-17 1991-08-20 Canon Kabushiki Kaisha Mount device
JPS62195633A (en) * 1986-02-24 1987-08-28 Canon Inc Connector for connecting electric circuit in switching lens type camera
JPS6341045B2 (en) * 1986-02-24 1988-08-15 Canon Kk
US4999659A (en) * 1986-02-24 1991-03-12 Canon Kabushiki Kaisha Connector device for a camera
JPS61209423A (en) * 1986-03-14 1986-09-17 Minolta Camera Co Ltd Display device of interchangeable lens
JPS62231236A (en) * 1986-03-31 1987-10-09 Nikon Corp Interchangeable lens
JPS6323116A (en) * 1987-02-18 1988-01-30 Nikon Corp Conversion lens
JPH02110439A (en) * 1988-12-16 1990-04-23 Minolta Camera Co Ltd Camera system having data communicating function
JPH02236534A (en) * 1988-12-16 1990-09-19 Minolta Camera Co Ltd Lens interchangeable type camera system
JPH01295237A (en) * 1988-12-16 1989-11-28 Minolta Camera Co Ltd Interchangeable lens camera
JPH01295236A (en) * 1988-12-16 1989-11-28 Minolta Camera Co Ltd Interchangeable lens camera
JPH0230A (en) * 1988-12-16 1990-01-05 Minolta Camera Co Ltd Interchangeable lens with data transmitting function
JPH01302239A (en) * 1988-12-16 1989-12-06 Minolta Camera Co Ltd Flash device having data transmitting function
JPH02110440A (en) * 1988-12-16 1990-04-23 Minolta Camera Co Ltd Interchangeable lens having data transmitting function
JPH02203312A (en) * 1989-03-24 1990-08-13 Minolta Camera Co Ltd Interchangeable lens
JPH02181109A (en) * 1989-11-13 1990-07-13 Nikon Corp Automatic focusing device for camera
JPH05197052A (en) * 1992-09-14 1993-08-06 Nikon Corp Camera
JPH05197050A (en) * 1992-09-14 1993-08-06 Nikon Corp Camera
JPH05197049A (en) * 1992-09-14 1993-08-06 Nikon Corp Accessory device for camera
US6369853B1 (en) 1997-11-13 2002-04-09 Foveon, Inc. Intra-pixel frame storage element, array, and electronic shutter method suitable for electronic still camera applications
US6833871B1 (en) 1998-02-26 2004-12-21 Foveon, Inc. Exposure control in electronic cameras by detecting overflow from active pixels
US6452633B1 (en) 1998-02-26 2002-09-17 Foveon, Inc. Exposure control in electronic cameras by detecting overflow from active pixels
US6069376A (en) * 1998-03-26 2000-05-30 Foveonics, Inc. Intra-pixel frame storage element, array, and electronic shutter method including speed switch suitable for electronic still camera applications
US6853404B1 (en) 1998-05-11 2005-02-08 Foveon, Inc. Electronic view camera for tripod mounting
US6410899B1 (en) 1998-06-17 2002-06-25 Foveon, Inc. Active pixel sensor with bootstrap amplification and reduced leakage during readout
US6697114B1 (en) 1999-08-13 2004-02-24 Foveon, Inc. Triple slope pixel sensor and arry
US6809768B1 (en) 2000-02-14 2004-10-26 Foveon, Inc. Double slope pixel sensor and array
US6760070B1 (en) 2000-02-29 2004-07-06 Foveon, Inc. High-sensitivity storage pixel sensor array having auto-exposure detection
US6882367B1 (en) 2000-02-29 2005-04-19 Foveon, Inc. High-sensitivity storage pixel sensor having auto-exposure detection
JP2008122550A (en) * 2006-11-10 2008-05-29 Pentax Corp Interchangeable lens and lens data communication method

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