JPS54141625A - Device for controlling aperture of photographic lens barrel - Google Patents

Device for controlling aperture of photographic lens barrel

Info

Publication number
JPS54141625A
JPS54141625A JP4946978A JP4946978A JPS54141625A JP S54141625 A JPS54141625 A JP S54141625A JP 4946978 A JP4946978 A JP 4946978A JP 4946978 A JP4946978 A JP 4946978A JP S54141625 A JPS54141625 A JP S54141625A
Authority
JP
Japan
Prior art keywords
lens barrel
photographic lens
controlling aperture
aperture
controlling
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
JP4946978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131450B2 (enrdf_load_stackoverflow
Inventor
Tadayoshi Ishii
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP4946978A priority Critical patent/JPS54141625A/ja
Publication of JPS54141625A publication Critical patent/JPS54141625A/ja
Publication of JPS6131450B2 publication Critical patent/JPS6131450B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
JP4946978A 1978-04-26 1978-04-26 Device for controlling aperture of photographic lens barrel Granted JPS54141625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4946978A JPS54141625A (en) 1978-04-26 1978-04-26 Device for controlling aperture of photographic lens barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4946978A JPS54141625A (en) 1978-04-26 1978-04-26 Device for controlling aperture of photographic lens barrel

Publications (2)

Publication Number Publication Date
JPS54141625A true JPS54141625A (en) 1979-11-05
JPS6131450B2 JPS6131450B2 (enrdf_load_stackoverflow) 1986-07-21

Family

ID=12831994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4946978A Granted JPS54141625A (en) 1978-04-26 1978-04-26 Device for controlling aperture of photographic lens barrel

Country Status (1)

Country Link
JP (1) JPS54141625A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6131450B2 (enrdf_load_stackoverflow) 1986-07-21

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