JPS52111725A - Open photometric singleelens reflex camera reflecting mirror unit - Google Patents

Open photometric singleelens reflex camera reflecting mirror unit

Info

Publication number
JPS52111725A
JPS52111725A JP2774176A JP2774176A JPS52111725A JP S52111725 A JPS52111725 A JP S52111725A JP 2774176 A JP2774176 A JP 2774176A JP 2774176 A JP2774176 A JP 2774176A JP S52111725 A JPS52111725 A JP S52111725A
Authority
JP
Japan
Prior art keywords
singleelens
reflecting mirror
mirror unit
reflex camera
camera reflecting
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
JP2774176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5636408B2 (OSRAM
Inventor
Tooru Fukuhara
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP2774176A priority Critical patent/JPS52111725A/ja
Priority to US05/776,363 priority patent/US4122468A/en
Priority to DE2711468A priority patent/DE2711468C3/de
Publication of JPS52111725A publication Critical patent/JPS52111725A/ja
Publication of JPS5636408B2 publication Critical patent/JPS5636408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Cameras In General (AREA)
JP2774176A 1976-03-16 1976-03-16 Open photometric singleelens reflex camera reflecting mirror unit Granted JPS52111725A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2774176A JPS52111725A (en) 1976-03-16 1976-03-16 Open photometric singleelens reflex camera reflecting mirror unit
US05/776,363 US4122468A (en) 1976-03-16 1977-03-10 Mirror device in a single lens reflex camera or the TTL metering type
DE2711468A DE2711468C3 (de) 1976-03-16 1977-03-16 Einäugige Spiegelreflexkamera mit Belichtungsmessung durch das Objektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2774176A JPS52111725A (en) 1976-03-16 1976-03-16 Open photometric singleelens reflex camera reflecting mirror unit

Publications (2)

Publication Number Publication Date
JPS52111725A true JPS52111725A (en) 1977-09-19
JPS5636408B2 JPS5636408B2 (OSRAM) 1981-08-24

Family

ID=12229446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2774176A Granted JPS52111725A (en) 1976-03-16 1976-03-16 Open photometric singleelens reflex camera reflecting mirror unit

Country Status (1)

Country Link
JP (1) JPS52111725A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187436U (OSRAM) * 1981-05-25 1982-11-27

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107832A (en) * 1976-03-05 1977-09-09 Nippon Chemical Ind Ttl photometric singleelens reflex camera reflecting mirror unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107832A (en) * 1976-03-05 1977-09-09 Nippon Chemical Ind Ttl photometric singleelens reflex camera reflecting mirror unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187436U (OSRAM) * 1981-05-25 1982-11-27

Also Published As

Publication number Publication date
JPS5636408B2 (OSRAM) 1981-08-24

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