JPS4863287A - - Google Patents
Info
- Publication number
- JPS4863287A JPS4863287A JP47106352A JP10635272A JPS4863287A JP S4863287 A JPS4863287 A JP S4863287A JP 47106352 A JP47106352 A JP 47106352A JP 10635272 A JP10635272 A JP 10635272A JP S4863287 A JPS4863287 A JP S4863287A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/36—Devices for manipulating acoustic surface waves
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12004—Combinations of two or more optical elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Optical Integrated Circuits (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20318571A | 1971-11-30 | 1971-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4863287A true JPS4863287A (ja) | 1973-09-03 |
Family
ID=22752867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47106352A Pending JPS4863287A (ja) | 1971-11-30 | 1972-10-25 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4863287A (ja) |
| DE (1) | DE2247631A1 (ja) |
| FR (1) | FR2161970B1 (ja) |
| GB (1) | GB1407049A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5072565A (ja) * | 1973-10-29 | 1975-06-16 | ||
| JPS5178668A (ja) * | 1974-12-24 | 1976-07-08 | Thomson Csf | Danseihyomenhashikoseidensosochi oyobi sonoseizohoho |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406358A (en) * | 1967-10-30 | 1968-10-15 | Bell Telephone Labor Inc | Ultrasonic surface waveguides |
| US3558213A (en) * | 1969-04-25 | 1971-01-26 | Bell Telephone Labor Inc | Optical frequency filters using disc cavity |
-
1972
- 1972-09-28 DE DE19722247631 patent/DE2247631A1/de active Pending
- 1972-09-29 GB GB4500572A patent/GB1407049A/en not_active Expired
- 1972-10-25 JP JP47106352A patent/JPS4863287A/ja active Pending
- 1972-11-08 FR FR7240419A patent/FR2161970B1/fr not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| PROCEEDING OF THE IEEE#V58#N8=1970 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5072565A (ja) * | 1973-10-29 | 1975-06-16 | ||
| JPS5178668A (ja) * | 1974-12-24 | 1976-07-08 | Thomson Csf | Danseihyomenhashikoseidensosochi oyobi sonoseizohoho |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2247631A1 (de) | 1973-06-07 |
| GB1407049A (en) | 1975-09-24 |
| FR2161970A1 (ja) | 1973-07-13 |
| FR2161970B1 (ja) | 1975-03-28 |