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GB2072374B - Unit for viewing areas with limited access - Google Patents

Unit for viewing areas with limited access

Info

Publication number
GB2072374B
GB2072374B GB8108277A GB8108277A GB2072374B GB 2072374 B GB2072374 B GB 2072374B GB 8108277 A GB8108277 A GB 8108277A GB 8108277 A GB8108277 A GB 8108277A GB 2072374 B GB2072374 B GB 2072374B
Authority
GB
United Kingdom
Prior art keywords
unit
limited access
viewing areas
viewing
areas
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
GB8108277A
Other versions
GB2072374A (en
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.)
Bosman F A
Original Assignee
Bosman F A
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 Bosman F A filed Critical Bosman F A
Publication of GB2072374A publication Critical patent/GB2072374A/en
Application granted granted Critical
Publication of GB2072374B publication Critical patent/GB2072374B/en
Expired 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
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
GB8108277A 1980-03-25 1981-03-17 Unit for viewing areas with limited access Expired GB2072374B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA801732 1980-03-25

Publications (2)

Publication Number Publication Date
GB2072374A GB2072374A (en) 1981-09-30
GB2072374B true GB2072374B (en) 1983-08-24

Family

ID=25574624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8108277A Expired GB2072374B (en) 1980-03-25 1981-03-17 Unit for viewing areas with limited access

Country Status (3)

Country Link
AU (1) AU6853781A (en)
DE (1) DE3111292A1 (en)
GB (1) GB2072374B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104914565A (en) * 2015-06-24 2015-09-16 国网天津市电力公司 Spherical reflection observation mirror

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9017091D0 (en) * 1990-08-03 1990-09-19 Vorne Grove Limited Improvements in or relating to reflective arrangements
US6491408B1 (en) * 2001-07-05 2002-12-10 Spectronics Corporation Pen-size LED inspection lamp for detection of fluorescent material
USD915157S1 (en) * 2019-07-03 2021-04-06 Lorin Dixon Butterfly shaped pancake mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104914565A (en) * 2015-06-24 2015-09-16 国网天津市电力公司 Spherical reflection observation mirror

Also Published As

Publication number Publication date
DE3111292A1 (en) 1982-02-25
GB2072374A (en) 1981-09-30
AU6853781A (en) 1981-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee