GB1430903A - Optical system - Google Patents

Optical system

Info

Publication number
GB1430903A
GB1430903A GB3522574A GB3522574A GB1430903A GB 1430903 A GB1430903 A GB 1430903A GB 3522574 A GB3522574 A GB 3522574A GB 3522574 A GB3522574 A GB 3522574A GB 1430903 A GB1430903 A GB 1430903A
Authority
GB
United Kingdom
Prior art keywords
optical system
aug
lens
sick
axis
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
GB3522574A
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.)
Erwin Sick GmbH Optik Elektronik
Original Assignee
Erwin Sick GmbH Optik Elektronik
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 Erwin Sick GmbH Optik Elektronik filed Critical Erwin Sick GmbH Optik Elektronik
Publication of GB1430903A publication Critical patent/GB1430903A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Eyeglasses (AREA)

Abstract

1430903 Optical system E SICK [trading as ERWIN SICK OPTIK-ELEKTRONIK 9 Aug 1974 [10 Aug 1973] 35225/74 Heading G2J Light reflected from a lens 12 in an optical system is absorbed by an area 14 into which an image of the source 11 is focused by the surface 15 of the lens, the axis is offset at an angle α to the optical axis of the system.
GB3522574A 1973-08-10 1974-08-09 Optical system Expired GB1430903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732340687 DE2340687A1 (en) 1973-08-10 1973-08-10 OPTICAL ARRANGEMENT

Publications (1)

Publication Number Publication Date
GB1430903A true GB1430903A (en) 1976-04-07

Family

ID=5889479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3522574A Expired GB1430903A (en) 1973-08-10 1974-08-09 Optical system

Country Status (3)

Country Link
DE (1) DE2340687A1 (en)
FR (1) FR2240457B3 (en)
GB (1) GB1430903A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178554A (en) * 1985-07-27 1987-02-11 Stc Plc Optical expanded beam termination

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372436A1 (en) * 1976-11-30 1978-06-23 Cilas LASER RANGEFINDER
DE2836184A1 (en) * 1977-08-29 1979-03-08 Farrand Optical Co Inc OPTICAL DEVICE FOR REPLAYING A PICTURE IMAGE IN INFINITE
US4415239A (en) * 1980-10-31 1983-11-15 Humphrey Instruments, Inc. Reflection rejection spherical optical train composed of tipped lens elements
EP0170008A3 (en) * 1984-07-04 1987-12-16 Elesta Ag Elektronik Light pen or barrier
DE102008040944A1 (en) 2008-08-01 2010-02-04 Sirona Dental Systems Gmbh Objective for a dental camera and method for taking a picture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178554A (en) * 1985-07-27 1987-02-11 Stc Plc Optical expanded beam termination

Also Published As

Publication number Publication date
FR2240457A1 (en) 1975-03-07
FR2240457B3 (en) 1977-06-03
DE2340687A1 (en) 1975-02-20

Similar Documents

Publication Publication Date Title
JPS5248331A (en) Scanning system with light beam
JPS5390949A (en) Scanner
SE7316669L (en)
BE859100A (en) PROCESS FOR THE PREPARATION OF XYLOSE BY ENZYMATIC HYDROLYSIS OF XYLANES.
JPS5397448A (en) Self amplifying deflection scanning optical system
JPS5391754A (en) Scannint type photo detector
GB1430903A (en) Optical system
GB1196373A (en) Optical Scanning System
GB1400016A (en) Optical system
JPS5230449A (en) Light ray scanner
JPS5376047A (en) Light source of optical reader
JPS52132851A (en) Optical detector of scanning type
JPS52113750A (en) Scanning optical system having beam detecting optics for information
JPS5397447A (en) Optical scanning system
JPS5295239A (en) Optical scanner
GB1446278A (en) High aperture semi-wide angle lens system
GB1405625A (en) Optical device
JPS51150330A (en) Automatic focusing adjustable device
JPS5267650A (en) Optical deflection control system
SU585627A1 (en) Method of optical image scanning by optical beam
JPS5331148A (en) Scanning optical system
JPS51126846A (en) A data processing system
JPS5266336A (en) Ledger reader
JPS52127327A (en) Foucsing lens system
JPS53137158A (en) Optical beam scanner

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee