JPH0248827Y2 - - Google Patents

Info

Publication number
JPH0248827Y2
JPH0248827Y2 JP1980174106U JP17410680U JPH0248827Y2 JP H0248827 Y2 JPH0248827 Y2 JP H0248827Y2 JP 1980174106 U JP1980174106 U JP 1980174106U JP 17410680 U JP17410680 U JP 17410680U JP H0248827 Y2 JPH0248827 Y2 JP H0248827Y2
Authority
JP
Japan
Prior art keywords
aperture
servo motor
blades
current
drive
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.)
Expired
Application number
JP1980174106U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57178225U (en]
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 filed Critical
Priority to JP1980174106U priority Critical patent/JPH0248827Y2/ja
Publication of JPS57178225U publication Critical patent/JPS57178225U/ja
Application granted granted Critical
Publication of JPH0248827Y2 publication Critical patent/JPH0248827Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
JP1980174106U 1980-12-04 1980-12-04 Expired JPH0248827Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980174106U JPH0248827Y2 (en]) 1980-12-04 1980-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980174106U JPH0248827Y2 (en]) 1980-12-04 1980-12-04

Publications (2)

Publication Number Publication Date
JPS57178225U JPS57178225U (en]) 1982-11-11
JPH0248827Y2 true JPH0248827Y2 (en]) 1990-12-21

Family

ID=29966055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980174106U Expired JPH0248827Y2 (en]) 1980-12-04 1980-12-04

Country Status (1)

Country Link
JP (1) JPH0248827Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0822030B2 (ja) * 1985-07-10 1996-03-04 旭精密株式会社 テレビカメラ用レンズの自動絞り制御装置

Also Published As

Publication number Publication date
JPS57178225U (en]) 1982-11-11

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