JPS6089143A - 秘話通信装置 - Google Patents
秘話通信装置Info
- Publication number
- JPS6089143A JPS6089143A JP19702183A JP19702183A JPS6089143A JP S6089143 A JPS6089143 A JP S6089143A JP 19702183 A JP19702183 A JP 19702183A JP 19702183 A JP19702183 A JP 19702183A JP S6089143 A JPS6089143 A JP S6089143A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- frequency
- clock
- delay circuit
- variable delay
- Prior art date
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000010355 oscillation Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005236 sound signal Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19702183A JPS6089143A (ja) | 1983-10-20 | 1983-10-20 | 秘話通信装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19702183A JPS6089143A (ja) | 1983-10-20 | 1983-10-20 | 秘話通信装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6089143A true JPS6089143A (ja) | 1985-05-20 |
| JPH0149217B2 JPH0149217B2 (enrdf_load_stackoverflow) | 1989-10-24 |
Family
ID=16367443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19702183A Granted JPS6089143A (ja) | 1983-10-20 | 1983-10-20 | 秘話通信装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6089143A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100740277B1 (ko) * | 1998-12-22 | 2007-07-18 | 하지기켄 가부시키가이샤 | 진공기능 및 유속제어기능을 구비한 자립형자루형상용기 |
-
1983
- 1983-10-20 JP JP19702183A patent/JPS6089143A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100740277B1 (ko) * | 1998-12-22 | 2007-07-18 | 하지기켄 가부시키가이샤 | 진공기능 및 유속제어기능을 구비한 자립형자루형상용기 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0149217B2 (enrdf_load_stackoverflow) | 1989-10-24 |
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