GB2293345B - Mirror - Google Patents

Mirror

Info

Publication number
GB2293345B
GB2293345B GB9518297A GB9518297A GB2293345B GB 2293345 B GB2293345 B GB 2293345B GB 9518297 A GB9518297 A GB 9518297A GB 9518297 A GB9518297 A GB 9518297A GB 2293345 B GB2293345 B GB 2293345B
Authority
GB
United Kingdom
Prior art keywords
mirror
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
GB9518297A
Other versions
GB2293345A (en
GB9518297D0 (en
Inventor
Hatsuichi Takeyasu
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Priority claimed from JP4666992U external-priority patent/JPH062332U/en
Priority claimed from JP9198992U external-priority patent/JPH0654021U/en
Priority claimed from JP9199092U external-priority patent/JPH0654022U/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority claimed from GB9311996A external-priority patent/GB2267763B/en
Publication of GB9518297D0 publication Critical patent/GB9518297D0/en
Publication of GB2293345A publication Critical patent/GB2293345A/en
Application granted granted Critical
Publication of GB2293345B publication Critical patent/GB2293345B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00596—Mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0058—Mirrors
GB9518297A 1992-06-11 1993-06-10 Mirror Expired - Fee Related GB2293345B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4666992U JPH062332U (en) 1992-06-11 1992-06-11 Polygon mirror
JP9198992U JPH0654021U (en) 1992-12-18 1992-12-18 Polygon mirror
JP9199092U JPH0654022U (en) 1992-12-18 1992-12-18 Polygon mirror
GB9311996A GB2267763B (en) 1992-06-11 1993-06-10 Scanning polygonal mirror and drive motor combination

Publications (3)

Publication Number Publication Date
GB9518297D0 GB9518297D0 (en) 1995-11-08
GB2293345A GB2293345A (en) 1996-03-27
GB2293345B true GB2293345B (en) 1997-01-22

Family

ID=27451030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9518297A Expired - Fee Related GB2293345B (en) 1992-06-11 1993-06-10 Mirror

Country Status (1)

Country Link
GB (1) GB2293345B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019191334A (en) * 2018-04-24 2019-10-31 キヤノン株式会社 Polygon mirror, deflector, optical scanner, image formation device and method for manufacturing polygon mirror

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7904584L (en) * 1979-05-25 1980-11-26 Rennerfelt Gustav WAY TO PREPARE THE MIRROR OF THE MIRROR WITH THE SUBJECT PREPARED BY MEANS
JPH0625432A (en) * 1992-07-09 1994-02-01 Hamazaki Sangyo Kk Thermoplastic resin molding excellent in surface property and its production
FR2707207B1 (en) * 1993-07-09 1995-08-18 Valeo Vision Plastic reflector, more particularly intended for a vehicle lighting or signaling device.

Also Published As

Publication number Publication date
GB2293345A (en) 1996-03-27
GB9518297D0 (en) 1995-11-08

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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)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090610