JPS6019116A - 測距装置 - Google Patents

測距装置

Info

Publication number
JPS6019116A
JPS6019116A JP12740983A JP12740983A JPS6019116A JP S6019116 A JPS6019116 A JP S6019116A JP 12740983 A JP12740983 A JP 12740983A JP 12740983 A JP12740983 A JP 12740983A JP S6019116 A JPS6019116 A JP S6019116A
Authority
JP
Japan
Prior art keywords
output
level
circuit
signal
operational amplifier
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
JP12740983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0365522B2 (enrdf_load_stackoverflow
Inventor
Yoshihiro Harunari
春成　嘉弘
Ryuji Tokuda
徳田　隆二
Takashi Kanbe
高志 神戸
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 JP12740983A priority Critical patent/JPS6019116A/ja
Publication of JPS6019116A publication Critical patent/JPS6019116A/ja
Priority to US06/842,067 priority patent/US4720723A/en
Publication of JPH0365522B2 publication Critical patent/JPH0365522B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP12740983A 1983-06-24 1983-07-13 測距装置 Granted JPS6019116A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12740983A JPS6019116A (ja) 1983-07-13 1983-07-13 測距装置
US06/842,067 US4720723A (en) 1983-06-24 1986-03-20 Distance measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12740983A JPS6019116A (ja) 1983-07-13 1983-07-13 測距装置

Publications (2)

Publication Number Publication Date
JPS6019116A true JPS6019116A (ja) 1985-01-31
JPH0365522B2 JPH0365522B2 (enrdf_load_stackoverflow) 1991-10-14

Family

ID=14959258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12740983A Granted JPS6019116A (ja) 1983-06-24 1983-07-13 測距装置

Country Status (1)

Country Link
JP (1) JPS6019116A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397810U (enrdf_load_stackoverflow) * 1986-12-15 1988-06-24
JPS63174014U (enrdf_load_stackoverflow) * 1986-12-15 1988-11-11
US5361118A (en) * 1991-07-30 1994-11-01 Canon Kabushiki Kaisha Distance measuring apparatus
US5400111A (en) * 1991-07-26 1995-03-21 Canon Kabushiki Kaisha Distance measurement device having a mode for measuring an extremely near distance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397810U (enrdf_load_stackoverflow) * 1986-12-15 1988-06-24
JPS63174014U (enrdf_load_stackoverflow) * 1986-12-15 1988-11-11
US5400111A (en) * 1991-07-26 1995-03-21 Canon Kabushiki Kaisha Distance measurement device having a mode for measuring an extremely near distance
US5361118A (en) * 1991-07-30 1994-11-01 Canon Kabushiki Kaisha Distance measuring apparatus

Also Published As

Publication number Publication date
JPH0365522B2 (enrdf_load_stackoverflow) 1991-10-14

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