JPH0459617B2 - - Google Patents

Info

Publication number
JPH0459617B2
JPH0459617B2 JP23811589A JP23811589A JPH0459617B2 JP H0459617 B2 JPH0459617 B2 JP H0459617B2 JP 23811589 A JP23811589 A JP 23811589A JP 23811589 A JP23811589 A JP 23811589A JP H0459617 B2 JPH0459617 B2 JP H0459617B2
Authority
JP
Japan
Prior art keywords
distance measurement
measurement signal
motor
adr
switch
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
JP23811589A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02139530A (ja
Inventor
Minoru Matsuzaki
Akihiko Hashimoto
Takashi Inoe
Hitoshi Shirai
Akira Watanabe
Ikuo Tofukuji
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP23811589A priority Critical patent/JPH02139530A/ja
Publication of JPH02139530A publication Critical patent/JPH02139530A/ja
Publication of JPH0459617B2 publication Critical patent/JPH0459617B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP23811589A 1989-09-13 1989-09-13 自動焦点調節装置 Granted JPH02139530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23811589A JPH02139530A (ja) 1989-09-13 1989-09-13 自動焦点調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23811589A JPH02139530A (ja) 1989-09-13 1989-09-13 自動焦点調節装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57175181A Division JPS5964816A (ja) 1982-10-05 1982-10-05 レンズ鏡筒

Publications (2)

Publication Number Publication Date
JPH02139530A JPH02139530A (ja) 1990-05-29
JPH0459617B2 true JPH0459617B2 (cs) 1992-09-22

Family

ID=17025403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23811589A Granted JPH02139530A (ja) 1989-09-13 1989-09-13 自動焦点調節装置

Country Status (1)

Country Link
JP (1) JPH02139530A (cs)

Also Published As

Publication number Publication date
JPH02139530A (ja) 1990-05-29

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