BE736649A - - Google Patents
Info
- Publication number
- BE736649A BE736649A BE736649DA BE736649A BE 736649 A BE736649 A BE 736649A BE 736649D A BE736649D A BE 736649DA BE 736649 A BE736649 A BE 736649A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74935468A | 1968-08-01 | 1968-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736649A true BE736649A (de) | 1969-12-31 |
Family
ID=25013385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736649D BE736649A (de) | 1968-08-01 | 1969-07-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3571592A (de) |
| JP (1) | JPS4828312B1 (de) |
| BE (1) | BE736649A (de) |
| DE (1) | DE1934764C2 (de) |
| FR (1) | FR2014850A1 (de) |
| GB (1) | GB1267428A (de) |
| NL (1) | NL166541C (de) |
| NO (1) | NO128969B (de) |
| SE (1) | SE349147B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE376798B (de) * | 1970-05-07 | 1975-06-09 | Western Electric Co | |
| US3887471A (en) * | 1974-02-19 | 1975-06-03 | Kewanee Oil Co | Transmitting power meter for measurement of radiation |
| US3942009A (en) * | 1974-08-23 | 1976-03-02 | Minnesota Mining And Manufacturing Company | Directional radiation detector |
| JPS51108524U (de) * | 1975-02-26 | 1976-08-31 | ||
| US4009516A (en) * | 1976-03-29 | 1977-03-01 | Honeywell Inc. | Pyroelectric detector fabrication |
| US4259365A (en) * | 1978-03-02 | 1981-03-31 | Wolfgang Ruppel | Method for creating a ferroelectric or pyroelectric body |
| US4367408A (en) * | 1979-01-17 | 1983-01-04 | Sanyo Electric Co., Ltd. | Pyroelectric type infrared radiation detecting device |
| US4501967A (en) * | 1982-11-18 | 1985-02-26 | North American Philips Corporation | Broad band pyroelectric infrared detector |
| US4963741A (en) * | 1987-06-22 | 1990-10-16 | Molectron Detector, Inc. | Large area pyroelectric joulemeter |
| DE4239330A1 (de) * | 1992-11-23 | 1994-05-26 | Siemens Ag | Pyrodetektorelement |
| DE4426131A1 (de) | 1994-07-22 | 1996-01-25 | Bayer Ag | Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung |
| US8536528B2 (en) * | 2008-12-12 | 2013-09-17 | Baker Hughes Incorporated | System and method for downhole voltage generation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3453432A (en) * | 1966-06-23 | 1969-07-01 | Barnes Eng Co | Pyroelectric radiation detector providing compensation for environmental temperature changes |
-
1968
- 1968-08-01 US US749354A patent/US3571592A/en not_active Expired - Lifetime
-
1969
- 1969-07-09 DE DE1934764A patent/DE1934764C2/de not_active Expired
- 1969-07-25 SE SE10513/69A patent/SE349147B/xx unknown
- 1969-07-28 NO NO03100/69A patent/NO128969B/no unknown
- 1969-07-28 BE BE736649D patent/BE736649A/xx unknown
- 1969-07-29 FR FR6925898A patent/FR2014850A1/fr not_active Withdrawn
- 1969-07-29 NL NL6911563.A patent/NL166541C/xx not_active IP Right Cessation
- 1969-07-30 GB GB38219/69A patent/GB1267428A/en not_active Expired
- 1969-08-01 JP JP44060476A patent/JPS4828312B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL166541B (nl) | 1981-03-16 |
| NO128969B (de) | 1974-02-04 |
| GB1267428A (en) | 1972-03-22 |
| JPS4828312B1 (de) | 1973-08-31 |
| NL6911563A (de) | 1970-02-03 |
| NL166541C (nl) | 1981-08-17 |
| US3571592A (en) | 1971-03-23 |
| SE349147B (de) | 1972-09-18 |
| DE1934764C2 (de) | 1983-07-14 |
| FR2014850A1 (de) | 1970-04-24 |
| DE1934764A1 (de) | 1970-02-05 |