JPS5633676B2 - - Google Patents
Info
- Publication number
- JPS5633676B2 JPS5633676B2 JP15693275A JP15693275A JPS5633676B2 JP S5633676 B2 JPS5633676 B2 JP S5633676B2 JP 15693275 A JP15693275 A JP 15693275A JP 15693275 A JP15693275 A JP 15693275A JP S5633676 B2 JPS5633676 B2 JP S5633676B2
- 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.)
- Expired
Links
Classifications
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- 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
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
- B61L25/043—Indicating or recording train identities using inductive tags
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/0672—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with resonating marks
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50156932A JPS5279686A (en) | 1975-12-25 | 1975-12-25 | Subject discriminating unit |
US05/753,530 US4069472A (en) | 1975-12-25 | 1976-12-22 | Foreground subject-identifying apparatus |
DE2658669A DE2658669C2 (de) | 1975-12-25 | 1976-12-23 | Objekt-Identifiziervorrichtung |
CA268,687A CA1069606A (fr) | 1975-12-25 | 1976-12-23 | Appareil d'identification de sujet a l'avant-plan |
FR7639088A FR2336837A1 (fr) | 1975-12-25 | 1976-12-24 | Appareil d'identification d'objet a proximite |
GB54122/76A GB1534750A (en) | 1975-12-25 | 1976-12-24 | Object identifying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50156932A JPS5279686A (en) | 1975-12-25 | 1975-12-25 | Subject discriminating unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5279686A JPS5279686A (en) | 1977-07-04 |
JPS5633676B2 true JPS5633676B2 (fr) | 1981-08-05 |
Family
ID=15638494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50156932A Granted JPS5279686A (en) | 1975-12-25 | 1975-12-25 | Subject discriminating unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5279686A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02137275U (fr) * | 1989-04-20 | 1990-11-15 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63273112A (ja) * | 1987-04-30 | 1988-11-10 | Daifuku Co Ltd | 自動走行移動車用の走行制御情報指示装置 |
EP0803566B1 (fr) * | 1995-11-13 | 2003-09-10 | Japan Energy Corporation | Huile lubrifiante pour moteur a combustion interne |
-
1975
- 1975-12-25 JP JP50156932A patent/JPS5279686A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02137275U (fr) * | 1989-04-20 | 1990-11-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS5279686A (en) | 1977-07-04 |