DE3230548A1 - Dach-spiegelanordnung - Google Patents

Dach-spiegelanordnung

Info

Publication number
DE3230548A1
DE3230548A1 DE19823230548 DE3230548A DE3230548A1 DE 3230548 A1 DE3230548 A1 DE 3230548A1 DE 19823230548 DE19823230548 DE 19823230548 DE 3230548 A DE3230548 A DE 3230548A DE 3230548 A1 DE3230548 A1 DE 3230548A1
Authority
DE
Germany
Prior art keywords
roof mirror
zigzag
mirror arrangement
holding frame
valleys
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
DE19823230548
Other languages
German (de)
English (en)
Other versions
DE3230548C2 (enExample
Inventor
Toshiyuki Yokohama Kanagawa Inokuchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3230548A1 publication Critical patent/DE3230548A1/de
Application granted granted Critical
Publication of DE3230548C2 publication Critical patent/DE3230548C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/002—Arrays of reflective systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/026—Catoptric systems, e.g. image erecting and reversing system having static image erecting or reversing properties only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE19823230548 1981-08-17 1982-08-17 Dach-spiegelanordnung Granted DE3230548A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56128621A JPS5830725A (ja) 1981-08-17 1981-08-17 ダハミラ−アレイ

Publications (2)

Publication Number Publication Date
DE3230548A1 true DE3230548A1 (de) 1983-03-17
DE3230548C2 DE3230548C2 (enExample) 1989-11-30

Family

ID=14989314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823230548 Granted DE3230548A1 (de) 1981-08-17 1982-08-17 Dach-spiegelanordnung

Country Status (3)

Country Link
US (1) US4468094A (enExample)
JP (1) JPS5830725A (enExample)
DE (1) DE3230548A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989948A (en) * 1989-05-08 1991-02-05 Minnesota Mining And Manufacturing Company Reflective sheeting material
US6177667B1 (en) * 1997-10-03 2001-01-23 Ricoh Company, Ltd. Imaging device
JP4208483B2 (ja) * 2002-05-21 2009-01-14 キヤノン株式会社 光学式エンコーダ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE676947C (de) * 1934-01-20 1939-06-15 Opticolor Akt Ges Optisches System zur Abbildung ebener Objekte
US2421277A (en) * 1943-05-12 1947-05-27 Richard W Luce Reflective sign
DE1622381A1 (de) * 1967-11-22 1970-10-29 Ulo Werk M Ullmann Prismenrueckstrahler
DE3106539A1 (de) * 1980-02-22 1982-01-14 Ricoh Kk Optische abbildungseinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE676947C (de) * 1934-01-20 1939-06-15 Opticolor Akt Ges Optisches System zur Abbildung ebener Objekte
US2421277A (en) * 1943-05-12 1947-05-27 Richard W Luce Reflective sign
DE1622381A1 (de) * 1967-11-22 1970-10-29 Ulo Werk M Ullmann Prismenrueckstrahler
DE3106539A1 (de) * 1980-02-22 1982-01-14 Ricoh Kk Optische abbildungseinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERHARD, G., STRICKLE, E.: Maschinenelemente aus thermoplastischen Kunststoffen, VDI-Verlag, Düsseldorf 1974, S.32-40 *

Also Published As

Publication number Publication date
DE3230548C2 (enExample) 1989-11-30
US4468094A (en) 1984-08-28
JPS5830725A (ja) 1983-02-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee