NL7112528A - - Google Patents
Info
- Publication number
- NL7112528A NL7112528A NL7112528A NL7112528A NL7112528A NL 7112528 A NL7112528 A NL 7112528A NL 7112528 A NL7112528 A NL 7112528A NL 7112528 A NL7112528 A NL 7112528A NL 7112528 A NL7112528 A NL 7112528A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Electric Ovens (AREA)
- Relay Circuits (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE788668D BE788668A (fr) | 1971-09-11 | Minuterie electronique | |
| NL7112528A NL7112528A (fr) | 1971-09-11 | 1971-09-11 | |
| DE2243630A DE2243630A1 (de) | 1971-09-11 | 1972-09-06 | Elektronische schaltuhr |
| GB4180272A GB1347187A (en) | 1971-09-11 | 1972-09-08 | Electronic timer |
| CA151,225A CA969645A (en) | 1971-09-11 | 1972-09-08 | Electronic timer |
| FR7232110A FR2152841B1 (fr) | 1971-09-11 | 1972-09-11 | |
| US3798464D US3798464A (en) | 1971-09-11 | 1972-09-11 | Electronic timer |
| JP9051372A JPS4837669A (fr) | 1971-09-11 | 1972-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7112528A NL7112528A (fr) | 1971-09-11 | 1971-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112528A true NL7112528A (fr) | 1973-03-13 |
Family
ID=19814008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112528A NL7112528A (fr) | 1971-09-11 | 1971-09-11 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3798464A (fr) |
| JP (1) | JPS4837669A (fr) |
| BE (1) | BE788668A (fr) |
| CA (1) | CA969645A (fr) |
| DE (1) | DE2243630A1 (fr) |
| FR (1) | FR2152841B1 (fr) |
| GB (1) | GB1347187A (fr) |
| NL (1) | NL7112528A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491828A (en) * | 1978-10-16 | 1985-01-01 | American District Telegraph Company | Two-wire multi-zone alarm system |
| JP3247643B2 (ja) | 1997-09-10 | 2002-01-21 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 液晶ディスプレイ装置 |
| IL225409A (en) * | 2013-03-21 | 2017-01-31 | Yinon Basson | Opening-closing switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434157A (en) * | 1948-01-06 | heppeard | ||
| US2818532A (en) * | 1955-11-01 | 1957-12-31 | Rca Corp | Single action timing circuit |
-
0
- BE BE788668D patent/BE788668A/fr unknown
-
1971
- 1971-09-11 NL NL7112528A patent/NL7112528A/xx unknown
-
1972
- 1972-09-06 DE DE2243630A patent/DE2243630A1/de active Pending
- 1972-09-08 CA CA151,225A patent/CA969645A/en not_active Expired
- 1972-09-08 GB GB4180272A patent/GB1347187A/en not_active Expired
- 1972-09-11 FR FR7232110A patent/FR2152841B1/fr not_active Expired
- 1972-09-11 JP JP9051372A patent/JPS4837669A/ja active Pending
- 1972-09-11 US US3798464D patent/US3798464A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4837669A (fr) | 1973-06-02 |
| FR2152841A1 (fr) | 1973-04-27 |
| CA969645A (en) | 1975-06-17 |
| BE788668A (fr) | 1973-03-12 |
| DE2243630A1 (de) | 1973-03-15 |
| FR2152841B1 (fr) | 1976-05-21 |
| US3798464A (en) | 1974-03-19 |
| GB1347187A (en) | 1974-02-27 |