JPS60224017A - 距離測定装置の演算処理回路 - Google Patents

距離測定装置の演算処理回路

Info

Publication number
JPS60224017A
JPS60224017A JP59080162A JP8016284A JPS60224017A JP S60224017 A JPS60224017 A JP S60224017A JP 59080162 A JP59080162 A JP 59080162A JP 8016284 A JP8016284 A JP 8016284A JP S60224017 A JPS60224017 A JP S60224017A
Authority
JP
Japan
Prior art keywords
integrator
voltage
operational amplifier
electricity
output
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
JP59080162A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053522B2 (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 JP59080162A priority Critical patent/JPS60224017A/ja
Publication of JPS60224017A publication Critical patent/JPS60224017A/ja
Priority to US06/842,067 priority patent/US4720723A/en
Publication of JPH053522B2 publication Critical patent/JPH053522B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP59080162A 1983-06-24 1984-04-23 距離測定装置の演算処理回路 Granted JPS60224017A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59080162A JPS60224017A (ja) 1984-04-23 1984-04-23 距離測定装置の演算処理回路
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
JP59080162A JPS60224017A (ja) 1984-04-23 1984-04-23 距離測定装置の演算処理回路

Publications (2)

Publication Number Publication Date
JPS60224017A true JPS60224017A (ja) 1985-11-08
JPH053522B2 JPH053522B2 (enrdf_load_stackoverflow) 1993-01-18

Family

ID=13710614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59080162A Granted JPS60224017A (ja) 1983-06-24 1984-04-23 距離測定装置の演算処理回路

Country Status (1)

Country Link
JP (1) JPS60224017A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63148214A (ja) * 1986-12-12 1988-06-21 Hitachi Ltd 自動合焦装置
US6771122B2 (en) 2002-05-03 2004-08-03 Samsung Electronics, Co., Ltd. DC offset compensation circuit of closed loop operational amplifier and method of compensating for DC offset

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63148214A (ja) * 1986-12-12 1988-06-21 Hitachi Ltd 自動合焦装置
US6771122B2 (en) 2002-05-03 2004-08-03 Samsung Electronics, Co., Ltd. DC offset compensation circuit of closed loop operational amplifier and method of compensating for DC offset
KR100459714B1 (ko) * 2002-05-03 2004-12-03 삼성전자주식회사 클로즈드 루프 연산증폭기의 ｄｃ 오프셋 보상회로 및ｄｃ 오프셋 보상방법

Also Published As

Publication number Publication date
JPH053522B2 (enrdf_load_stackoverflow) 1993-01-18

Similar Documents

Publication Publication Date Title
TWI381173B (zh) 電容量測電路及其電容量測方法
US9291496B2 (en) Sensor arrangement for light sensing and temperature sensing and method for light sensing and temperature sensing
JPS6057106B2 (ja) オ−トゼロ積分器
EP1154483A4 (en) SOLID STATE IMAGE CONVERTER
JPH05180881A (ja) 時定数検出回路及び時定数調整回路
JPH055290B2 (enrdf_load_stackoverflow)
JPS6342477A (ja) 導電性測定回路
JPS60224017A (ja) 距離測定装置の演算処理回路
JP3580817B2 (ja) 測定増幅器
JPS6081685A (ja) オ−ト・ゼロ積分器
JPH0587812B2 (enrdf_load_stackoverflow)
US4160160A (en) Circuit for integrating a quantity of light in an automatic control type flash unit
JP3632822B2 (ja) 温度伝送器の入力回路
JP2561075B2 (ja) カメラ用アナログ−デイジタル変換回路
JPS61208039A (ja) 自動調光装置の増幅率切換回路
JPS62163009A (ja) オ−トフオ−カス装置
JPH05273265A (ja) 周波数測定回路
JPS5977311A (ja) 容量式変換器
JPS60244807A (ja) 距離測定装置
JPS5950612A (ja) Ａ−ｄ変換器
JP2508713Y2 (ja) 抵抗測定装置
JPH036894Y2 (enrdf_load_stackoverflow)
JPS63282622A (ja) 光測定装置
JPS61262981A (ja) オ−トゼロ積分装置
JP2004080692A (ja) 電子回路

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term