JPS644258B2 - - Google Patents
Info
- Publication number
- JPS644258B2 JPS644258B2 JP2239282A JP2239282A JPS644258B2 JP S644258 B2 JPS644258 B2 JP S644258B2 JP 2239282 A JP2239282 A JP 2239282A JP 2239282 A JP2239282 A JP 2239282A JP S644258 B2 JPS644258 B2 JP S644258B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- coupling
- capacitor
- coupling circuit
- conductor
- 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.)
- Expired
Links
- 230000008878 coupling Effects 0.000 claims description 55
- 238000010168 coupling process Methods 0.000 claims description 55
- 238000005859 coupling reaction Methods 0.000 claims description 55
- 239000004020 conductor Substances 0.000 claims description 33
- 239000003990 capacitor Substances 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
- G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2239282A JPS58141450A (ja) | 1982-02-15 | 1982-02-15 | 静電容量値の変化検出型情報信号再生装置 |
| GB08303864A GB2116769B (en) | 1982-02-15 | 1983-02-11 | Detector circuit for capacitance disc records |
| US06/466,391 US4558442A (en) | 1982-02-15 | 1983-02-14 | Detector circuit for capacitance disc records |
| FR8302329A FR2521729B1 (fr) | 1982-02-15 | 1983-02-14 | Circuit detecteur pour la detection d'informations sur des disques du type a capacite |
| DE3305060A DE3305060C2 (de) | 1982-02-15 | 1983-02-14 | Schaltungsanordnung zur Abnahme eines durch Kapazitätsänderungen dargestellten Signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2239282A JPS58141450A (ja) | 1982-02-15 | 1982-02-15 | 静電容量値の変化検出型情報信号再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58141450A JPS58141450A (ja) | 1983-08-22 |
| JPS644258B2 true JPS644258B2 (fr) | 1989-01-25 |
Family
ID=12081380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2239282A Granted JPS58141450A (ja) | 1982-02-15 | 1982-02-15 | 静電容量値の変化検出型情報信号再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141450A (fr) |
-
1982
- 1982-02-15 JP JP2239282A patent/JPS58141450A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58141450A (ja) | 1983-08-22 |
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