JPS5937143U - 再帰反射リフレクタ装置 - Google Patents

再帰反射リフレクタ装置

Info

Publication number
JPS5937143U
JPS5937143U JP1983103534U JP10353483U JPS5937143U JP S5937143 U JPS5937143 U JP S5937143U JP 1983103534 U JP1983103534 U JP 1983103534U JP 10353483 U JP10353483 U JP 10353483U JP S5937143 U JPS5937143 U JP S5937143U
Authority
JP
Japan
Prior art keywords
reflector
corner
front surface
rear surface
reflective elements
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.)
Pending
Application number
JP1983103534U
Other languages
English (en)
Inventor
ケネス・ジエ−ムズ・ジヨ−ンズ
Original Assignee
ル−カス・インダストリ−ズ・リミテツド
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 GB7838779A external-priority patent/GB2006530A/en
Application filed by ル−カス・インダストリ−ズ・リミテツド filed Critical ル−カス・インダストリ−ズ・リミテツド
Publication of JPS5937143U publication Critical patent/JPS5937143U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • 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
    • B29L2011/0083—Reflectors
    • B29L2011/0091—Reflex reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案による再帰反射リフレクタ装置の第１の
実施例の線図的断面図、第２図は第１図の装置の一部を
形成する第１リフレクタの後面の平面図、第３図は本考
案によるリフレクタの光学゛　　的作用を示す線図、第
４図は本考案による再帰反。　　射リフレクタ装置の第
２の実施例の断面図、第５図は第４図に示す型式の再帰
反射リフレクタ装置と普通の再帰反射リフレクタの入射
角に対する反射効率をプ叱ノドした説明図、第６図は本
考案再帰反射リフレクタ装置の第３の実施例の線図、第
７図は第６図の装置の第１リフレクタのコーナー立方体
の一部を示す平面図、第８図は第６図の実施例に類似の
第４の実施例の線図、第９図は第６図の再帰反射リフレ
クタ装置の一部を形成する第２リフレクタを傾斜させる
場合の入射角が４５゜での反射効率の増加を示す説明図
、第１０図は本考案装置の第５の実施例の線図、第１１
図は本考案装置の第６の実施例の一部の線図である。 １０．１１０，２１０，３１０，４１０゜５１０・・・
第１リフレクタ、１０ａ、１３，１１０ａ・・・凹所、
１１，１１１，２１１，３１１，４１１゜５１１・・・
第２リフレクタ、１２・・・支持部材、１４゜１１４．
２１３，３１３・・＝第１リフレクタの前面、１５．１
１５，２１４・・・第１リフレクタの後面、１６．１１
６，２１８，３１８，５１８・・・第２リフレクタの前
面、１７，１１７，２１９・・・第２１〕フレクタの後
面、２０，２１５，５２０・・・コーナー立方体、１２
１，２１２，３１２，４１２・・・裏打ち薄膜。

Claims (1)

  1. 【実用新案登録請求の範囲】 １　前面１４，１１４，２１３，３１３，４１３゜５１
    ３と、複数個のコーナー立方体反射素子を設けた後面１
    ５，１１５，２１４，３１４゜４１４とを有する第１リ
    フレクタ１０，１１０゜２１０．３１０，４１０，５１
    ０を具える再帰反射リフレクタ装置にわいて、第２リフ
    レクタ１１．１１１，２１１，３１１，４１１゜５１１
    を第１リフレクタの後方に配置し、前記第２リフレクタ
    には、前面１６，１１６゜２１８．３１８，４１８．５
    １８と、複数個のコーナー立方体反射素子を設けた後面
    １７゜１１７．２１９とを設け、この第２リフレクタの
    前記コーナー立方体反射素子の一次寸法を第１リフレク
    タのコーナー立方体反射素子の一次寸法より小さいもの
    とし、第２リフレクタの前記前面１６，１１６，２１８
    ．３１８，４１８゜５１８を第１リフレクタおよび第２
    リフレクタのそれぞれの前記後面の前記コーナー立方体
    反射素子間に配置し、これにより所定の方向から前記第
    １リフレクタの前記前面に入射し、前記第１リフレ、フ
    タから前記第２リフレクタの前記前面を経て前記第２リ
    フレクタに進入する光線が、前記第２リフレクタの前記
    コーナー立方体反射素子のうちの１個の素子の面により
    反射され、前記第２リフレクタに進入してきた方向にほ
    ぼ平行に再帰するよう構成したことを特徴とする再帰反
    射リフレクタ装置。 ２　前面１４，１１４，２１３，３１３，４１３゜’　
    　　５１３と複数個のコーナー立方体を設けた後面１５
    ．１１５，２１４，３１４．４１４とを有する第１リフ
    レクタ１０，１１０，２１０゜３１０．４１０，５１０
    を具える再帰反射リフレクタ装置において、第２リフレ
    クタ１１゜１１１．２１１，３１１，４１１．５１１を
    前記第１リフレクタの後方に配置し、この第２リフレク
    タには、前面１６，１１６，２１８゜３１８．４１８．
    ５１８と、複数個のコーナー立方体を設けた後面１７，
    １１７，２１９を設け、第２リフレクタの前記前面を第
    １リフレクタおよび第２リフレクタのそれぞれの前記後
    面の前記コーナー立方体間に配置し、また第２１Ｊフレ
    クタの前記後面の前記コーナー立方体を前記第１リフレ
    クタのコーナー立方体よりも小さくシ、かつ前記第２リ
    フレクタのコーナー立方体を前記第１リフレクタの前面
    に対して角度をなすように配列し、これにより所定方向
    から前記第１リフレクタの前面に入射し、この第１すフ
    レフタを通過して前記第２リフレクタの前面を経て前記
    第２リフレクタに入射する光線が第２リフレクタのコー
    ナー立方体のうちの１個のコーナー立方体の面により反
    射され、第２リフレクタに入射した方向にほぼ平行に再
    帰するよう構成することを特徴とする再帰反射リフレク
    タ装置。
JP1983103534U 1978-11-08 1983-07-05 再帰反射リフレクタ装置 Pending JPS5937143U (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB7838779A GB2006530A (en) 1977-09-29 1978-11-08 A timing mechanism including manual rotation limiting means
GB7915530 1979-05-04
GB7915530 1979-05-04
GB7935911 1979-10-16
GB7935911 1979-10-16
GB7938779 1979-11-08

Publications (1)

Publication Number Publication Date
JPS5937143U true JPS5937143U (ja) 1984-03-08

Family

ID=59061720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983103534U Pending JPS5937143U (ja) 1978-11-08 1983-07-05 再帰反射リフレクタ装置

Country Status (10)

Country Link
US (1) US4303305A (ja)
EP (1) EP0018798B1 (ja)
JP (1) JPS5937143U (ja)
KR (1) KR830002571Y1 (ja)
AU (1) AU525524B2 (ja)
BR (1) BR8002717A (ja)
CA (1) CA1126069A (ja)
ES (1) ES8105091A1 (ja)
IN (1) IN152891B (ja)
SE (1) SE451099B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6395530U (ja) * 1986-12-05 1988-06-20

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588258A (en) * 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
US4703999A (en) * 1986-06-16 1987-11-03 Minnesota Mining And Manufacturing Company Wide-angle-reflective cube-corner retroreflective sheeting
US5013181A (en) * 1988-09-06 1991-05-07 Harrison George M Traffic lane marking device
US4875799A (en) * 1988-09-06 1989-10-24 Harrison George M Traffic lane marking device
US5122902A (en) * 1989-03-31 1992-06-16 Minnesota Mining And Manufacturing Company Retroreflective articles having light-transmissive surfaces
WO1991002990A1 (en) * 1989-08-25 1991-03-07 Nauchno-Proizvodstvennoe Obiedinenie Po Avtoelektronike I Avtotraktornomu Elektrooborudovaniju Double-sided cat's eye
US5340231A (en) * 1991-12-10 1994-08-23 Stimsonite Corporation Pavement marker
US5507600A (en) * 1994-08-11 1996-04-16 Miyama Kogyo Kabushiki Kaisha Reflecting body having high luminance
US6258443B1 (en) * 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
US5948488A (en) * 1996-04-30 1999-09-07 3M Innovative Properties Company Glittering cube-corner article
US5814355A (en) * 1996-04-30 1998-09-29 Minnesota Mining And Manufacturing Company Mold for producing glittering cube-corner retroreflective sheeting
US5770124A (en) * 1996-04-30 1998-06-23 Minnesota Mining And Manufacturing Company Method of making glittering cube-corner retroreflective sheeting
US5840405A (en) * 1996-04-30 1998-11-24 Minnesota Mining And Manufacturing Company Glittering cube-corner retroreflective sheeting
US5763049A (en) * 1996-04-30 1998-06-09 Minnesota Mining And Manufacturing Company Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same
US5857801A (en) * 1997-04-03 1999-01-12 The D.S. Brown Company Roadway reflector
SE514839C2 (sv) * 1998-12-18 2001-04-30 Volvo Ab Motorfordon
US6511256B1 (en) * 1999-05-27 2003-01-28 Avery Dennison Corporation Pavement marker with improved daytime visibility and fluorescent durability
BR0010987A (pt) * 1999-05-27 2002-04-30 Avery Dennison Corp Sinalizador de pavimento com visibilidade aperfeiçoada durante o dia
WO2011140472A2 (en) 2010-05-07 2011-11-10 Pressco Technology Inc. Corner-cube irradiation control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES270063A1 (es) * 1960-08-29 1962-01-16 Minnesota Mining & Mfg Mejoras introducidas en la fabricación de un dispositivo de reflexión reflex de gran ángulo, brillantemente reflectivo
US3355341A (en) * 1964-07-23 1967-11-28 Gleason Corp Method of permanently joining mating plastic reflector discs
US3684348A (en) * 1970-09-29 1972-08-15 Rowland Dev Corp Retroreflective material
US3712706A (en) * 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US3975083A (en) * 1974-07-24 1976-08-17 Reflexite Corporation Wide angle retroreflector assembly and method of making same
US4145112A (en) * 1977-07-14 1979-03-20 Minnesota Mining And Manufacturing Company Low-profile raised retroreflective sheeting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6395530U (ja) * 1986-12-05 1988-06-20

Also Published As

Publication number Publication date
BR8002717A (pt) 1980-12-16
AU5790180A (en) 1980-11-06
EP0018798A1 (en) 1980-11-12
ES491167A0 (es) 1981-05-16
CA1126069A (en) 1982-06-22
US4303305A (en) 1981-12-01
ES8105091A1 (es) 1981-05-16
SE8003223L (sv) 1980-11-05
EP0018798B1 (en) 1983-06-08
AU525524B2 (en) 1982-11-11
KR830002571Y1 (ko) 1983-12-06
SE451099B (sv) 1987-08-31
IN152891B (ja) 1984-04-28

Similar Documents

Publication Publication Date Title
JPS5937143U (ja) 再帰反射リフレクタ装置
JPH03103822U (ja)
JPS5947089B2 (ja) 後方反射鏡
WO1997001116A1 (fr) Appareil de formation d'images optiques
JPS5845502U (ja) 広角反射器
US3820872A (en) Retro reflector
GB1462085A (en) Array of optical projection devices
JPS5953209U (ja) 光学式測長スケ−ル
EP0326596A1 (en) Catadioptric projection lantern
JPS58118415U (ja) 光路分割部材
JPS6042746U (ja) 光伝導検出器
JPS5822147Y2 (ja) 光波距離計
GB1590679A (en) Compact optical viewer for microfiche and cassette
RU2020668C1 (ru) Уголковый отражатель
JPS5920986U (ja) レ−ザ加工光学系
JPH0521054Y2 (ja)
JPS58192147U (ja) 二輪車用テ−ルランプ
JPS5852545Y2 (ja) 光波距離計
JPS6217721B2 (ja)
KR20030063290A (ko) 오목거울을 활용한 입체영상
JPS58182901U (ja) 逆反射鏡
JPS6251527U (ja)
JPS58192616U (ja) 結像装置
JPS5982219U (ja) 光分割器
JPS58186440U (ja) 測光装置