GB2069138A - Recording device - Google Patents
Recording device Download PDFInfo
- Publication number
- GB2069138A GB2069138A GB8040974A GB8040974A GB2069138A GB 2069138 A GB2069138 A GB 2069138A GB 8040974 A GB8040974 A GB 8040974A GB 8040974 A GB8040974 A GB 8040974A GB 2069138 A GB2069138 A GB 2069138A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recording
- recording device
- teeth
- bent part
- outs
- 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.)
- Withdrawn
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 12
- 239000003302 ferromagnetic material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/12—Magnetic recording elements
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/12—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time in graphical form
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Recording Measured Values (AREA)
- Magnetic Heads (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8003112 | 1980-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2069138A true GB2069138A (en) | 1981-08-19 |
Family
ID=6712655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8040974A Withdrawn GB2069138A (en) | 1980-02-06 | 1980-12-22 | Recording device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57156519A (enExample) |
| FR (1) | FR2475216A1 (enExample) |
| GB (1) | GB2069138A (enExample) |
-
1980
- 1980-12-22 GB GB8040974A patent/GB2069138A/en not_active Withdrawn
- 1980-12-30 FR FR8027819A patent/FR2475216A1/fr active Granted
-
1981
- 1981-02-03 JP JP1389081A patent/JPS57156519A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2475216A1 (fr) | 1981-08-07 |
| JPS6143643B2 (enExample) | 1986-09-29 |
| JPS57156519A (en) | 1982-09-27 |
| FR2475216B3 (enExample) | 1983-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |