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GB2291552B - Distance measuring apparatus - Google Patents

Distance measuring apparatus

Info

Publication number
GB2291552B
GB2291552B GB9514857A GB9514857A GB2291552B GB 2291552 B GB2291552 B GB 2291552B GB 9514857 A GB9514857 A GB 9514857A GB 9514857 A GB9514857 A GB 9514857A GB 2291552 B GB2291552 B GB 2291552B
Authority
GB
United Kingdom
Prior art keywords
measuring apparatus
distance measuring
distance
measuring
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 - Fee Related
Application number
GB9514857A
Other versions
GB9514857D0 (en
GB2291552A (en
Inventor
Hiroyuki Saito
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Publication of GB9514857D0 publication Critical patent/GB9514857D0/en
Publication of GB2291552A publication Critical patent/GB2291552A/en
Application granted granted Critical
Publication of GB2291552B publication Critical patent/GB2291552B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
GB9514857A 1994-07-20 1995-07-20 Distance measuring apparatus Expired - Fee Related GB2291552B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16803494 1994-07-20
JP15944195A JP3321336B2 (en) 1994-07-20 1995-06-26 Camera ranging device

Publications (3)

Publication Number Publication Date
GB9514857D0 GB9514857D0 (en) 1995-09-20
GB2291552A GB2291552A (en) 1996-01-24
GB2291552B true GB2291552B (en) 1998-02-11

Family

ID=26486249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9514857A Expired - Fee Related GB2291552B (en) 1994-07-20 1995-07-20 Distance measuring apparatus

Country Status (2)

Country Link
JP (1) JP3321336B2 (en)
GB (1) GB2291552B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9601742L (en) * 1996-05-07 1997-11-08 Besam Ab Ways to determine the distance and position of an object

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642451A (en) * 1983-04-01 1987-02-10 Canon Kabushiki Kaisha Distance measuring device with various controls of the light emitting means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642451A (en) * 1983-04-01 1987-02-10 Canon Kabushiki Kaisha Distance measuring device with various controls of the light emitting means

Also Published As

Publication number Publication date
GB9514857D0 (en) 1995-09-20
JP3321336B2 (en) 2002-09-03
GB2291552A (en) 1996-01-24
JPH0886956A (en) 1996-04-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20040212

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050720