JPS4857629A - - Google Patents
Info
- Publication number
- JPS4857629A JPS4857629A JP46092620A JP9262071A JPS4857629A JP S4857629 A JPS4857629 A JP S4857629A JP 46092620 A JP46092620 A JP 46092620A JP 9262071 A JP9262071 A JP 9262071A JP S4857629 A JPS4857629 A JP S4857629A
- 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.)
- Granted
Links
Classifications
-
- 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 pictures are removed from, and returned to, magazines; Magazines therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Disk Changers (AREA)
- Projection Apparatus (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46092620A JPS5147337B2 (ja) | 1971-11-18 | 1971-11-18 | |
| US307206A US3858972A (en) | 1971-11-18 | 1972-11-16 | Slide projector |
| DE2256518A DE2256518A1 (de) | 1971-11-18 | 1972-11-17 | Diapositivprojektor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46092620A JPS5147337B2 (ja) | 1971-11-18 | 1971-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4857629A true JPS4857629A (ja) | 1973-08-13 |
| JPS5147337B2 JPS5147337B2 (ja) | 1976-12-14 |
Family
ID=14059463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46092620A Expired JPS5147337B2 (ja) | 1971-11-18 | 1971-11-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3858972A (ja) |
| JP (1) | JPS5147337B2 (ja) |
| DE (1) | DE2256518A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6753721B2 (en) | 2001-09-19 | 2004-06-22 | Oki Electric Industry Co., Ltd. | Internal step-down power supply circuit |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189018U (ja) * | 1984-05-24 | 1985-12-14 | 前田 康道 | 虫めがね |
| DE3622114C1 (de) * | 1986-07-02 | 1987-07-09 | Reflecta Gmbh Foto | UEberblendprojektor |
| JP5343943B2 (ja) * | 2010-08-17 | 2013-11-13 | 株式会社Ｊｖｃケンウッド | プロジェクタ用絞り装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3161109A (en) * | 1960-02-19 | 1964-12-15 | Carrillo Nestor | Slide projector |
| AT273534B (de) * | 1966-06-02 | 1969-08-11 | Meopta Narodni Podnik | Diawechselvorrichtung für Projektoren mit zwei im wesentlichen parallelachsigen objektiven |
| US3501232A (en) * | 1967-08-25 | 1970-03-17 | Rca Corp | Slide projector including two light paths and one slide magazine |
-
1971
- 1971-11-18 JP JP46092620A patent/JPS5147337B2/ja not_active Expired
-
1972
- 1972-11-16 US US307206A patent/US3858972A/en not_active Expired - Lifetime
- 1972-11-17 DE DE2256518A patent/DE2256518A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6753721B2 (en) | 2001-09-19 | 2004-06-22 | Oki Electric Industry Co., Ltd. | Internal step-down power supply circuit |
| US6885237B2 (en) | 2001-09-19 | 2005-04-26 | Oki Electric Industry Co., Ltd. | Internal step-down power supply circuit |
| US7034605B2 (en) | 2001-09-19 | 2006-04-25 | Oki Electric Industry Co., Ltd. | Internal step-down power supply circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| US3858972A (en) | 1975-01-07 |
| JPS5147337B2 (ja) | 1976-12-14 |
| DE2256518A1 (de) | 1973-05-24 |