GB1060662A - Improvements in or relating to reflecting apparatus - Google Patents

Improvements in or relating to reflecting apparatus

Info

Publication number
GB1060662A
GB1060662A GB4230563A GB4230563A GB1060662A GB 1060662 A GB1060662 A GB 1060662A GB 4230563 A GB4230563 A GB 4230563A GB 4230563 A GB4230563 A GB 4230563A GB 1060662 A GB1060662 A GB 1060662A
Authority
GB
United Kingdom
Prior art keywords
sheet
pistons
operated
return
switch
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
GB4230563A
Inventor
William Hussy
Harold Fainlight
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.)
L E B Ltd
Original Assignee
L E B 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 L E B Ltd filed Critical L E B Ltd
Priority to GB4230563A priority Critical patent/GB1060662A/en
Publication of GB1060662A publication Critical patent/GB1060662A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
    • A63G31/00—Amusement arrangements

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
  • Push-Button Switches (AREA)

Abstract

1,060,662. Mirrors L.E.B. (FOOD PRODUCTS) Ltd. Oct. 21, 1964 [Oct. 26, 1963], No. 42305/63. Heading A4V. [Also in Divisions G2 and H4] A distorting mirror comprises a flexible sheet 2 of stainless steel or plastic, having a reflecting surface and bonded by adhesive to a rubber backing sheet 11, and pneumatically-operated pistons 5 to bend the sheet into different curved forms. The backing sheet has reinforcing metal strips 4 one of which has rollers 3 by which the composite sheet is suspended vertically from rails 7. A concave transparent sheet to reduce side reflection and buffer strips 1 of foamed rubber are provided in front of the sheet 2. The pistons 5 are urged from the cylinders 6 to engage the ribs 4, the sheet 2 being pressed against the buffer strips which return the mirror to planar condition when pressure is removed. The pistons 5 are operated, in a sequence determined by an electric circuit, by a master piston, which may be operated by a trip switch or a solenoid switch of coinfreed mechanism, to operate certain switches on its forward stroke and other switches on its return stroke to connect air pressure to the selected cylinders 6, the control valves being'of the self-return type. A switch may be included in the circuit so that the master piston makes two cycles before switching off or operates continuously. In modifications the pistons are operated hydraulically or the reflecting surface is distorted by electic actuators, cams or dies or reflects electro-magnetic or like waves.
GB4230563A 1963-10-26 1963-10-26 Improvements in or relating to reflecting apparatus Expired GB1060662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4230563A GB1060662A (en) 1963-10-26 1963-10-26 Improvements in or relating to reflecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4230563A GB1060662A (en) 1963-10-26 1963-10-26 Improvements in or relating to reflecting apparatus

Publications (1)

Publication Number Publication Date
GB1060662A true GB1060662A (en) 1967-03-08

Family

ID=10423846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4230563A Expired GB1060662A (en) 1963-10-26 1963-10-26 Improvements in or relating to reflecting apparatus

Country Status (1)

Country Link
GB (1) GB1060662A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003640A (en) * 1975-06-23 1977-01-18 Hughes Aircraft Company Electro-hydraulic driver for deformable face plate
US4243315A (en) * 1978-08-21 1981-01-06 Wolf Clifford R Device for selectively distorting reflected images and the method of performing same
FR2533037A1 (en) * 1982-09-13 1984-03-16 Mcgeehon William DEVICE FOR ADJUSTING A REFLECTING SURFACE, CINEMA IN THE AIR, DEVICE FOR PRODUCING REFLECTIONS AND METHOD FOR DETERMINING THE AREA OF REFLECTION OF A REFLECTIVE SURFACE
US4492431A (en) * 1982-05-04 1985-01-08 United Technologies Corporation Pressure actuated deformable mirror
US4511215A (en) * 1983-04-29 1985-04-16 The United States Of America As Represented By The United States Department Of Energy Lightweight diaphragm mirror module system for solar collectors
US4575200A (en) * 1983-07-13 1986-03-11 Humiston Gerald F Flexible mirror device
GB2256751A (en) * 1991-06-12 1992-12-16 Marconi Gec Ltd Reconfigurable reflectors
US6398373B1 (en) * 2000-08-09 2002-06-04 Asml Us, Inc. Pneumatic control system and method for shaping deformable mirrors in lithographic projection systems
CN106760690A (en) * 2016-12-13 2017-05-31 华强方特（芜湖）文化科技有限公司 A kind of flighting schedule special efficacy stage

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003640A (en) * 1975-06-23 1977-01-18 Hughes Aircraft Company Electro-hydraulic driver for deformable face plate
US4243315A (en) * 1978-08-21 1981-01-06 Wolf Clifford R Device for selectively distorting reflected images and the method of performing same
US4492431A (en) * 1982-05-04 1985-01-08 United Technologies Corporation Pressure actuated deformable mirror
FR2533037A1 (en) * 1982-09-13 1984-03-16 Mcgeehon William DEVICE FOR ADJUSTING A REFLECTING SURFACE, CINEMA IN THE AIR, DEVICE FOR PRODUCING REFLECTIONS AND METHOD FOR DETERMINING THE AREA OF REFLECTION OF A REFLECTIVE SURFACE
GB2133577A (en) * 1982-09-13 1984-07-25 Mcgeehon William C Projection screen
US4511215A (en) * 1983-04-29 1985-04-16 The United States Of America As Represented By The United States Department Of Energy Lightweight diaphragm mirror module system for solar collectors
US4575200A (en) * 1983-07-13 1986-03-11 Humiston Gerald F Flexible mirror device
GB2256751A (en) * 1991-06-12 1992-12-16 Marconi Gec Ltd Reconfigurable reflectors
GB2256751B (en) * 1991-06-12 1995-10-11 Marconi Gec Ltd Improvements to reconfigurable reflectors
US6398373B1 (en) * 2000-08-09 2002-06-04 Asml Us, Inc. Pneumatic control system and method for shaping deformable mirrors in lithographic projection systems
CN106760690A (en) * 2016-12-13 2017-05-31 华强方特（芜湖）文化科技有限公司 A kind of flighting schedule special efficacy stage

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