JPS622475B2 - - Google Patents
Info
- Publication number
- JPS622475B2 JPS622475B2 JP53123054A JP12305478A JPS622475B2 JP S622475 B2 JPS622475 B2 JP S622475B2 JP 53123054 A JP53123054 A JP 53123054A JP 12305478 A JP12305478 A JP 12305478A JP S622475 B2 JPS622475 B2 JP S622475B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- signal
- head
- bimorph
- electro
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001444 catalytic combustion detection Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12305478A JPS5548832A (en) | 1978-10-04 | 1978-10-04 | Magnetic recording and reproducing unit of rotary head type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12305478A JPS5548832A (en) | 1978-10-04 | 1978-10-04 | Magnetic recording and reproducing unit of rotary head type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5548832A JPS5548832A (en) | 1980-04-08 |
| JPS622475B2 true JPS622475B2 (fr) | 1987-01-20 |
Family
ID=14851053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12305478A Granted JPS5548832A (en) | 1978-10-04 | 1978-10-04 | Magnetic recording and reproducing unit of rotary head type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5548832A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63240466A (ja) * | 1987-03-27 | 1988-10-06 | Jidosha Kiki Co Ltd | 動力舵取装置の安全装置 |
| JPH069972B2 (ja) * | 1986-12-26 | 1994-02-09 | 日本精工株式会社 | モ−タ駆動式パワ−ステアリング制御装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5970769A (ja) * | 1982-10-13 | 1984-04-21 | Nec Home Electronics Ltd | 蒸着方法 |
| JPH0610318Y2 (ja) * | 1982-11-29 | 1994-03-16 | オリンパス光学工業株式会社 | 超音波顕微鏡用走査装置 |
| DE3474380D1 (en) * | 1984-05-03 | 1988-11-03 | Ibm | Piezoelectric stepping rotator |
| JP2645126B2 (ja) * | 1989-02-21 | 1997-08-25 | 日本電信電話株式会社 | 回転ばね |
| JPH02236814A (ja) * | 1989-03-10 | 1990-09-19 | Mitsubishi Electric Corp | トラッキング駆動装置 |
-
1978
- 1978-10-04 JP JP12305478A patent/JPS5548832A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069972B2 (ja) * | 1986-12-26 | 1994-02-09 | 日本精工株式会社 | モ−タ駆動式パワ−ステアリング制御装置 |
| JPS63240466A (ja) * | 1987-03-27 | 1988-10-06 | Jidosha Kiki Co Ltd | 動力舵取装置の安全装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5548832A (en) | 1980-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4233637A (en) | Rotating magnetic head piezo-electric assembly and drive circuitry for video tape recorder | |
| CA1094681A (fr) | Dispositif de commande de pistage | |
| US4251838A (en) | Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium | |
| US4167762A (en) | Open loop servo-system for accurate tracking in a video signal reproducing apparatus | |
| JPS622475B2 (fr) | ||
| JPS6235165B2 (fr) | ||
| JPH06105497B2 (ja) | 記録再生装置の電子編集装置 | |
| JPS6212716B2 (fr) | ||
| JPS6131379Y2 (fr) | ||
| JPS6019043B2 (ja) | 磁気再生装置 | |
| JPS6030009B2 (ja) | 自動トラツキング装置 | |
| JPS6161170B2 (fr) | ||
| JPS6222165B2 (fr) | ||
| JPS60133521A (ja) | 回転ヘツドのトラツキング制御装置 | |
| JPS6151330B2 (fr) | ||
| JPS6145288B2 (fr) | ||
| JPS6161171B2 (fr) | ||
| JPS6321965B2 (fr) | ||
| JPS6256569B2 (fr) | ||
| JPS6321246B2 (fr) | ||
| JPH0373930B2 (fr) | ||
| JPS6161168B2 (fr) | ||
| JPS6226812Y2 (fr) | ||
| JPS6161169B2 (fr) | ||
| JPS6226092B2 (fr) |