CH448189A - Relay transceiver with amplifier element - Google Patents
Relay transceiver with amplifier elementInfo
- Publication number
- CH448189A CH448189A CH220767A CH220767A CH448189A CH 448189 A CH448189 A CH 448189A CH 220767 A CH220767 A CH 220767A CH 220767 A CH220767 A CH 220767A CH 448189 A CH448189 A CH 448189A
- Authority
- CH
- Switzerland
- Prior art keywords
- amplifier element
- relay transceiver
- transceiver
- relay
- amplifier
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/767—Responders; Transponders
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH220767A CH448189A (en) | 1967-02-16 | 1967-02-16 | Relay transceiver with amplifier element |
DE19681616230 DE1616230C3 (en) | 1967-02-16 | 1968-01-31 | Relay receiver transmitter for determining distance and / or direction using a pulse radar device |
FR1552705D FR1552705A (en) | 1967-02-16 | 1968-02-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH220767A CH448189A (en) | 1967-02-16 | 1967-02-16 | Relay transceiver with amplifier element |
Publications (1)
Publication Number | Publication Date |
---|---|
CH448189A true CH448189A (en) | 1967-12-15 |
Family
ID=4228384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH220767A CH448189A (en) | 1967-02-16 | 1967-02-16 | Relay transceiver with amplifier element |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH448189A (en) |
DE (1) | DE1616230C3 (en) |
FR (1) | FR1552705A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534629A (en) * | 1983-07-05 | 1985-08-13 | Bogle Robert W | Motion picture camera automatic focusing system |
-
1967
- 1967-02-16 CH CH220767A patent/CH448189A/en unknown
-
1968
- 1968-01-31 DE DE19681616230 patent/DE1616230C3/en not_active Expired
- 1968-02-07 FR FR1552705D patent/FR1552705A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1552705A (en) | 1969-01-03 |
DE1616230C3 (en) | 1974-09-12 |
DE1616230A1 (en) | 1971-03-18 |
DE1616230B2 (en) | 1974-02-07 |
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