JPS55164820A - Alarm device of camera using materially electro* magneto optical diaphragm device - Google Patents

Alarm device of camera using materially electro* magneto optical diaphragm device

Info

Publication number
JPS55164820A
JPS55164820A JP7369679A JP7369679A JPS55164820A JP S55164820 A JPS55164820 A JP S55164820A JP 7369679 A JP7369679 A JP 7369679A JP 7369679 A JP7369679 A JP 7369679A JP S55164820 A JPS55164820 A JP S55164820A
Authority
JP
Japan
Prior art keywords
exposure
level
materially
alarm
over
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
JP7369679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247290B2 (enrdf_load_stackoverflow
Inventor
Ryoichi Suzuki
Takashi Uchiyama
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
Priority to JP7369679A priority Critical patent/JPS55164820A/ja
Publication of JPS55164820A publication Critical patent/JPS55164820A/ja
Publication of JPS6247290B2 publication Critical patent/JPS6247290B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP7369679A 1979-06-12 1979-06-12 Alarm device of camera using materially electro* magneto optical diaphragm device Granted JPS55164820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7369679A JPS55164820A (en) 1979-06-12 1979-06-12 Alarm device of camera using materially electro* magneto optical diaphragm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7369679A JPS55164820A (en) 1979-06-12 1979-06-12 Alarm device of camera using materially electro* magneto optical diaphragm device

Publications (2)

Publication Number Publication Date
JPS55164820A true JPS55164820A (en) 1980-12-22
JPS6247290B2 JPS6247290B2 (enrdf_load_stackoverflow) 1987-10-07

Family

ID=13525630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7369679A Granted JPS55164820A (en) 1979-06-12 1979-06-12 Alarm device of camera using materially electro* magneto optical diaphragm device

Country Status (1)

Country Link
JP (1) JPS55164820A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145277A (ja) * 1982-02-22 1983-08-30 Toshiba Corp 撮像装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0456495A (ja) * 1990-06-25 1992-02-24 Sanyo Electric Co Ltd 受像機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134150U (enrdf_load_stackoverflow) * 1973-03-20 1974-11-18
JPS51141626A (en) * 1975-05-31 1976-12-06 Dainippon Printing Co Ltd Electronic optical diaphragm apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134150U (enrdf_load_stackoverflow) * 1973-03-20 1974-11-18
JPS51141626A (en) * 1975-05-31 1976-12-06 Dainippon Printing Co Ltd Electronic optical diaphragm apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145277A (ja) * 1982-02-22 1983-08-30 Toshiba Corp 撮像装置

Also Published As

Publication number Publication date
JPS6247290B2 (enrdf_load_stackoverflow) 1987-10-07

Similar Documents

Publication Publication Date Title
JPS5445128A (en) Exposure control system for camera
JPS52110033A (en) Single lens reflex camera
JPS5383739A (en) Strobo flash control system for focal plane shutter camera of electric type
JPS55164820A (en) Alarm device of camera using materially electro* magneto optical diaphragm device
JPS5289938A (en) Single lens reflex camera using pentaprism
JPS5455429A (en) Automatic exposure control device for camera with blur detecting circuit
JPS5779922A (en) Automatic focusing camera
JPS5233527A (en) Single lens reflex camera
JPS56111841A (en) Exposure control system of camera using physical aperture
JPS55105234A (en) Motor winder of camera
JPS56159628A (en) Single-lens reflex camera equipped with photographic sequence control circuit
JPS53129032A (en) Single lens reflex camera which previously determines second time
JPS552260A (en) Automatic digital exposure control unit of both shutter and aperture control
JPS52114320A (en) Single lens reflex camera
JPS528825A (en) Single lens reflex camera wherein an instant diaphragm action is pos b y an automatic adjustable light measure exposure device
GB2015758A (en) Camera exposure control
JPS57146243A (en) Single-lens reflex camera capable of auto-focus continuous photography
JPS545428A (en) Lens interchangeable camera
JPS55559A (en) Multiple exposure device
JPS5342027A (en) Single lens reflex camera of ttl photometry with electric self-timer
JPS5540438A (en) Camera having automatic focus adjusting device
JPS54100724A (en) Program shutter circuit for camera having interchangeable lenses
JPS51147318A (en) Finder appliance of a single lens reflex camera
JPS5543508A (en) Composite type digital electric shutter which automates shutter starting
JPS57109924A (en) Automatic exposure device for endoscope