GB1362214A - Device for displaying information - Google Patents

Device for displaying information

Info

Publication number
GB1362214A
GB1362214A GB4541071A GB4541071A GB1362214A GB 1362214 A GB1362214 A GB 1362214A GB 4541071 A GB4541071 A GB 4541071A GB 4541071 A GB4541071 A GB 4541071A GB 1362214 A GB1362214 A GB 1362214A
Authority
GB
United Kingdom
Prior art keywords
displaying information
displaying
information
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
GB4541071A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1362214A publication Critical patent/GB1362214A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F5/00—Sheets and objects temporarily attached together; Means therefor; Albums
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with rotary movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheet Holders (AREA)
GB4541071A 1970-10-02 1971-09-29 Device for displaying information Expired GB1362214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7757070A 1970-10-02 1970-10-02

Publications (1)

Publication Number Publication Date
GB1362214A true GB1362214A (en) 1974-07-30

Family

ID=22138846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4541071A Expired GB1362214A (en) 1970-10-02 1971-09-29 Device for displaying information

Country Status (5)

Country Link
JP (1) JPS5122853B1 (en)
CA (1) CA944646A (en)
DE (1) DE2149199A1 (en)
FR (1) FR2110879A5 (en)
GB (1) GB1362214A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54168759U (en) * 1978-05-18 1979-11-28
JPS6380922U (en) * 1986-11-18 1988-05-27

Also Published As

Publication number Publication date
CA944646A (en) 1974-04-02
FR2110879A5 (en) 1972-06-02
DE2149199A1 (en) 1972-05-25
JPS5122853B1 (en) 1976-07-13

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee