PL83661B1 - - Google Patents
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- Publication number
- PL83661B1 PL83661B1 PL1970155704A PL15570470A PL83661B1 PL 83661 B1 PL83661 B1 PL 83661B1 PL 1970155704 A PL1970155704 A PL 1970155704A PL 15570470 A PL15570470 A PL 15570470A PL 83661 B1 PL83661 B1 PL 83661B1
- Authority
- PL
- Poland
- Prior art keywords
- head according
- transducer
- carrier
- reading
- head
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000002966 varnish Substances 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 229920002457 flexible plastic Polymers 0.000 claims 1
- 239000002071 nanotube Substances 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R15/00—Magnetostrictive transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Facsimile Scanning Arrangements (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Magnetic Heads (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702025032 DE2025032C (de) | 1970-05-15 | Druckempfänger zur Abtastung von Verformungen eines relativ zu ihm bewegten Trägers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL83661B1 true PL83661B1 (enrdf_load_stackoverflow) | 1975-12-31 |
Family
ID=5771802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1970155704A PL83661B1 (enrdf_load_stackoverflow) | 1970-05-15 | 1970-06-13 |
Country Status (21)
-
1970
- 1970-06-13 PL PL1970155704A patent/PL83661B1/pl unknown
- 1970-06-20 EG EG271/70A patent/EG10104A/xx active
- 1970-06-22 IL IL34767A patent/IL34767A/xx unknown
- 1970-06-22 CS CS4358A patent/CS166155B2/cs unknown
- 1970-06-23 RO RO7000063718A patent/RO63794A/ro unknown
- 1970-06-23 ZA ZA704299A patent/ZA704299B/xx unknown
- 1970-07-10 BR BR220499/70A patent/BR7020499D0/pt unknown
- 1970-08-19 TR TR17064A patent/TR17064A/xx unknown
-
1971
- 1971-05-05 NO NO1683/71A patent/NO130709C/no unknown
- 1971-05-11 ES ES391044A patent/ES391044A1/es not_active Expired
- 1971-05-14 AT AT422471A patent/AT314856B/de not_active IP Right Cessation
- 1971-05-14 JP JP46032353A patent/JPS4914245B1/ja active Pending
- 1971-05-14 CH CH713171A patent/CH531295A/de not_active IP Right Cessation
- 1971-05-14 SE SE06324/71A patent/SE359998B/xx unknown
- 1971-05-14 SU SU1656654A patent/SU461518A3/ru active
- 1971-05-14 DK DK234771A patent/DK137160C/da active
- 1971-05-14 GB GB1500971*[A patent/GB1355835A/en not_active Expired
- 1971-05-14 NL NL7106680A patent/NL7106680A/xx not_active Application Discontinuation
- 1971-05-14 BE BE767215A patent/BE767215A/xx not_active IP Right Cessation
- 1971-05-14 FR FR7117616A patent/FR2091659A5/fr not_active Expired
- 1971-05-17 CA CA113,143A patent/CA940053A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO130709C (enrdf_load_stackoverflow) | 1975-01-22 |
| DK137160B (da) | 1978-01-23 |
| AT314856B (de) | 1974-04-25 |
| JPS4914245B1 (enrdf_load_stackoverflow) | 1974-04-06 |
| SU461518A3 (ru) | 1975-02-25 |
| GB1355835A (en) | 1974-06-05 |
| DE2025032B2 (de) | 1972-07-27 |
| BR7020499D0 (pt) | 1973-01-25 |
| NL7106680A (enrdf_load_stackoverflow) | 1971-11-17 |
| SE359998B (enrdf_load_stackoverflow) | 1973-09-10 |
| ES391044A1 (es) | 1974-04-16 |
| RO63794A (fr) | 1979-01-15 |
| EG10104A (en) | 1976-05-31 |
| BE767215A (fr) | 1971-10-01 |
| DK137160C (da) | 1978-06-26 |
| IL34767A (en) | 1973-08-29 |
| CA940053A (en) | 1974-01-15 |
| ZA704299B (en) | 1972-01-26 |
| CH531295A (de) | 1972-11-30 |
| DE2025032A1 (de) | 1971-12-02 |
| NO130709B (enrdf_load_stackoverflow) | 1974-10-14 |
| IL34767A0 (en) | 1970-08-19 |
| CS166155B2 (enrdf_load_stackoverflow) | 1976-01-29 |
| TR17064A (tr) | 1974-04-25 |
| FR2091659A5 (enrdf_load_stackoverflow) | 1972-01-14 |
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