JPS5122853B1 - - Google Patents
Info
- Publication number
- JPS5122853B1 JPS5122853B1 JP7747171A JP7747171A JPS5122853B1 JP S5122853 B1 JPS5122853 B1 JP S5122853B1 JP 7747171 A JP7747171 A JP 7747171A JP 7747171 A JP7747171 A JP 7747171A JP S5122853 B1 JPS5122853 B1 JP S5122853B1
- Authority
- JP
- Japan
- 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
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
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- 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
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- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7757070A | 1970-10-02 | 1970-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5122853B1 true JPS5122853B1 (de) | 1976-07-13 |
Family
ID=22138846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7747171A Pending JPS5122853B1 (de) | 1970-10-02 | 1971-10-02 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5122853B1 (de) |
| CA (1) | CA944646A (de) |
| DE (1) | DE2149199A1 (de) |
| FR (1) | FR2110879A5 (de) |
| GB (1) | GB1362214A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54168759U (de) * | 1978-05-18 | 1979-11-28 | ||
| JPS6380922U (de) * | 1986-11-18 | 1988-05-27 |
-
1971
- 1971-09-28 CA CA123,916A patent/CA944646A/en not_active Expired
- 1971-09-29 GB GB4541071A patent/GB1362214A/en not_active Expired
- 1971-10-01 FR FR7135413A patent/FR2110879A5/fr not_active Expired
- 1971-10-01 DE DE19712149199 patent/DE2149199A1/de active Pending
- 1971-10-02 JP JP7747171A patent/JPS5122853B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54168759U (de) * | 1978-05-18 | 1979-11-28 | ||
| JPS6380922U (de) * | 1986-11-18 | 1988-05-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2149199A1 (de) | 1972-05-25 |
| CA944646A (en) | 1974-04-02 |
| GB1362214A (en) | 1974-07-30 |
| FR2110879A5 (de) | 1972-06-02 |