LU42318A1 - - Google Patents
Info
- Publication number
- LU42318A1 LU42318A1 LU42318DA LU42318A1 LU 42318 A1 LU42318 A1 LU 42318A1 LU 42318D A LU42318D A LU 42318DA LU 42318 A1 LU42318 A1 LU 42318A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US137135A US3192507A (en) | 1961-09-11 | 1961-09-11 | Remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU42318A1 true LU42318A1 (en) | 1962-11-07 |
Family
ID=22475978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU42318D LU42318A1 (en) | 1961-09-11 | 1962-09-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3192507A (en) |
| GB (1) | GB1013304A (en) |
| LU (1) | LU42318A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3299358A (en) * | 1963-01-23 | 1967-01-17 | Philco Ford Corp | Remote control receiver with a detector responsive only to unmodulated carrier wave |
| FR1369480A (en) * | 1963-07-02 | 1964-08-14 | Trt Telecom Radio Electr | Delayed trigger device |
| US3268856A (en) * | 1963-10-23 | 1966-08-23 | Melpar Inc | Gun blast detector |
| US3569969A (en) * | 1964-02-17 | 1971-03-09 | John W Lemon Jr | Magnetic induction, audiofrequency selective, remote control system |
| US3366847A (en) * | 1965-10-04 | 1968-01-30 | Automatic Elect Lab | Proximity switch |
| US3729735A (en) * | 1971-06-24 | 1973-04-24 | Bec Prod Inc | Remote ultrasonic sending device for airconditioner |
| US4125826A (en) * | 1977-01-05 | 1978-11-14 | Rasmussen Fred M | Ultrasonic vehicle alarm system |
| US4967695A (en) * | 1989-06-23 | 1990-11-06 | Invisible Fence Company, Inc. | System for controlling the movement of an animal |
| US5053768A (en) * | 1989-12-21 | 1991-10-01 | Invisible Fence Company, Inc. | Golf cart control system |
| US5460124A (en) | 1993-07-15 | 1995-10-24 | Perimeter Technologies Incorporated | Receiver for an electronic animal confinement system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2215946A (en) * | 1937-12-22 | 1940-09-24 | Telefunken Gmbh | Circuit for reducing electrical disturbances |
| US2345472A (en) * | 1939-10-20 | 1944-03-28 | Rca Corp | Remote control system |
| US2809240A (en) * | 1953-12-28 | 1957-10-08 | Rca Corp | Semi-conductor squelch circuit |
| US2907012A (en) * | 1955-12-30 | 1959-09-29 | Pitman Duncan | Sofar alarm |
| US3050661A (en) * | 1958-10-03 | 1962-08-21 | Gen Motors Corp | Transistorized receiver for door operator |
| US3052853A (en) * | 1959-06-03 | 1962-09-04 | Bendix Corp | Attenuator for strong signals in a radio receiver |
| US3056928A (en) * | 1959-11-06 | 1962-10-02 | Admiral Corp | Electronic circuit |
| US3027497A (en) * | 1960-06-15 | 1962-03-27 | Admiral Corp | Electro-mechanical remote control system |
-
1961
- 1961-09-11 US US137135A patent/US3192507A/en not_active Expired - Lifetime
-
1962
- 1962-09-04 GB GB33916/62A patent/GB1013304A/en not_active Expired
- 1962-09-07 LU LU42318D patent/LU42318A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1013304A (en) | 1965-12-15 |
| US3192507A (en) | 1965-06-29 |