GB2101830B - A distance detecting device - Google Patents

A distance detecting device

Info

Publication number
GB2101830B
GB2101830B GB08124383A GB8124383A GB2101830B GB 2101830 B GB2101830 B GB 2101830B GB 08124383 A GB08124383 A GB 08124383A GB 8124383 A GB8124383 A GB 8124383A GB 2101830 B GB2101830 B GB 2101830B
Authority
GB
United Kingdom
Prior art keywords
detecting device
distance detecting
distance
detecting
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
GB08124383A
Other versions
GB2101830A (en
Inventor
Toshio Sakane
Tokuichi Tsunekawa
Shuichi Tamura
Masahiko Ogawa
Tetsuya Taguchi
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
Priority claimed from JP2065978A external-priority patent/JPS54113356A/en
Priority claimed from JP9058578A external-priority patent/JPS5518123A/en
Application filed by Canon Inc filed Critical Canon Inc
Priority to GB08124383A priority Critical patent/GB2101830B/en
Publication of GB2101830A publication Critical patent/GB2101830A/en
Application granted granted Critical
Publication of GB2101830B publication Critical patent/GB2101830B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
GB08124383A 1978-02-24 1981-08-10 A distance detecting device Expired GB2101830B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08124383A GB2101830B (en) 1978-02-24 1981-08-10 A distance detecting device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2065978A JPS54113356A (en) 1978-02-24 1978-02-24 Range finder for camera
JP9058578A JPS5518123A (en) 1978-07-25 1978-07-25 Photocurrent amplifier circuit
GB08124383A GB2101830B (en) 1978-02-24 1981-08-10 A distance detecting device

Publications (2)

Publication Number Publication Date
GB2101830A GB2101830A (en) 1983-01-19
GB2101830B true GB2101830B (en) 1983-06-02

Family

ID=27261254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08124383A Expired GB2101830B (en) 1978-02-24 1981-08-10 A distance detecting device

Country Status (1)

Country Link
GB (1) GB2101830B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5017043B2 (en) 2007-09-28 2012-09-05 株式会社東芝 Light receiving circuit

Also Published As

Publication number Publication date
GB2101830A (en) 1983-01-19

Similar Documents

Publication Publication Date Title
GB2016694B (en) Position detecting device
JPS54159259A (en) Device for determining distance
ZA811179B (en) A distance sensing apparatus
ES487277A0 (en) A CHICHARRA DEVICE
JPS54145559A (en) Multiiprobe measuring device
HK69783A (en) A load-transfer device
JPS557695A (en) Measuring device
GB2088558B (en) A gauge device
JPS54155863A (en) Device for measuring distance
JPS5560861A (en) Measuring device
GB2035559B (en) Moving object detecting device
GB2032851B (en) Ink amount detecting device
GB2083313B (en) Distance detecting device
GB2034047B (en) Revolution detecting device
GB2090645B (en) A positive displacement device
GB2015163B (en) Displacement detecting apparatus
GB2027881B (en) In-focus detecting device
GB2027968B (en) Indicating device
JPS54148555A (en) Measuring device
JPS5498293A (en) Measuring device
JPS5566750A (en) Measuring device
DE2862227D1 (en) Position sensing apparatus
GB2101830B (en) A distance detecting device
JPS54127350A (en) Measuring device
GB1537756A (en) Road surface including a detection device

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990225