JPS5830613A - 測距装置 - Google Patents

測距装置

Info

Publication number
JPS5830613A
JPS5830613A JP12917181A JP12917181A JPS5830613A JP S5830613 A JPS5830613 A JP S5830613A JP 12917181 A JP12917181 A JP 12917181A JP 12917181 A JP12917181 A JP 12917181A JP S5830613 A JPS5830613 A JP S5830613A
Authority
JP
Japan
Prior art keywords
light
circuit
light receiving
output
potential
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
JP12917181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0432324B2 (enrdf_load_stackoverflow
Inventor
Masanori Yamada
正徳 山田
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 JP12917181A priority Critical patent/JPS5830613A/ja
Priority to US06/407,280 priority patent/US4494847A/en
Publication of JPS5830613A publication Critical patent/JPS5830613A/ja
Publication of JPH0432324B2 publication Critical patent/JPH0432324B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/305—Systems for automatic generation of focusing signals using parallactic triangle with a base line using a scanner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Automatic Focus Adjustment (AREA)
JP12917181A 1981-08-18 1981-08-18 測距装置 Granted JPS5830613A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12917181A JPS5830613A (ja) 1981-08-18 1981-08-18 測距装置
US06/407,280 US4494847A (en) 1981-08-18 1982-08-11 Distance measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12917181A JPS5830613A (ja) 1981-08-18 1981-08-18 測距装置

Publications (2)

Publication Number Publication Date
JPS5830613A true JPS5830613A (ja) 1983-02-23
JPH0432324B2 JPH0432324B2 (enrdf_load_stackoverflow) 1992-05-29

Family

ID=15002891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12917181A Granted JPS5830613A (ja) 1981-08-18 1981-08-18 測距装置

Country Status (1)

Country Link
JP (1) JPS5830613A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228108A (ja) * 1983-06-10 1984-12-21 Matsushita Electric Works Ltd 距離センサ
US10549918B2 (en) 2015-04-02 2020-02-04 Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg Trough-type conveyor, which is designed and configured for transporting fish transversely to the longitudinal extent thereof in the transport direction TM, and arrangement and method for transferring fish from such a trough-type conveyor to a transport means downstream of the trough-type conveyor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228108A (ja) * 1983-06-10 1984-12-21 Matsushita Electric Works Ltd 距離センサ
US10549918B2 (en) 2015-04-02 2020-02-04 Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg Trough-type conveyor, which is designed and configured for transporting fish transversely to the longitudinal extent thereof in the transport direction TM, and arrangement and method for transferring fish from such a trough-type conveyor to a transport means downstream of the trough-type conveyor

Also Published As

Publication number Publication date
JPH0432324B2 (enrdf_load_stackoverflow) 1992-05-29

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